Part I Listening Comprehension
Listening Comprehension
Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions is asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C), and D), and decide which is the best answer. Then mark the corresponding letter on Answer Sheet with a single line through the centre.
11. A. The man doesn’t need a new racket. B. The man needs new tennis shoes.
C. The man doesn’t want to play with her.
D. The woman dislikes the man’s racket.
12. A. She must fix a date for the job interview. B. She is expecting a job interview.
C. She will be the last to be interviewed.
D. Her name is on the top of the list.
13. A. He is living in an apartment in the city.
B. He is helping his brother look for an apartment.
C. He already found an apartment.
D. He is looking for an apartment with a girl.
14. A. She didn’t like the weather. B. She felt exhausted.
C. she disliked the pollution.
D. She didn’t like the scenery.
15. A. He likes the country, but hates the drive. B. He likes driving to work in the morning.
C. He hates the country, but likes the drive.
D. He can drive crazily in the country.
16. A. Talk about a subject in class B. Listen to a radio program
C. Write an article
D. Read something
17. A. Leave the children at home. B. Arrange some games for the kids.
C. Let the kids make their own amusement.
D. Tell them take some toys with them.
18. A. To get another ticket at the door B. To cancel the concert.
C. To exchange the ticket for a better one
D. To try to sell the ticket
Questions 19-22 are based on the conversation you have just heard.
19. A. The university provides two types of accommodation.
B. Students must apply early since the places are limited.
C. A student may choose from university-owned or private accommodation.
D. Most students prefer self-catering accommodation.
20. A. $37.86 B. $5.41 C. $52 D. $7.43
21. A. Before the end of the month B. At the beginning of the year
C. Next month
D. Any time
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22. A. Self-catering accommodation is very far from the university.
B. If the student wants a private accommodation, he calls the Students’ Union.
C. A student may live where he or she likes.
D. There are limited places in university-owned accommodation.
Questions 23-25 are based on the conversation you have just heard.
23. A. He lost all his data in his work.
B. He can’t find his data in the computer.
C. He can’t find the phone number of a company.
D. His computer is crashed in the middle of his work.
24. A. Take the computer to a small company. B. Call computer company a visit.
C. Ask help from the company suggested by the woman.
D. Switch off his computer.
25. A. He could refer to her name to Marlow. B. He should mention his computer’s name.
C. Try again before switch off the computer.
D. Switch off the computer.
Section B
Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C), and D).Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre. Passage One
Questions 26-28 are based on the passage you have just heard.
26. A. It helps them understand how the business world works.
B. It helps them understand how to get along better with adults.
C. It helps them understand how to manage money.
D. It helps them understand how to get and keep a job.
27. A. Working students in general suffer a drop in grades.
B. Working students are better able to cope with difficulties in life.
C. Working students in general have their grades improved.
D. Working students have a better chance of finding a job after graduation.
28. A. She thinks it is a great idea.
B. She thinks it is no good for students’ study.
C. She thinks it has its positive side as well as its negative side.
D. She thinks it can help students to be independent.
Passage Two
Questions 29-31 are based on the passage you have just heard.
29. A. refined food B. processed food C. natural food D. organic food
30. A. The ultimate content remains the same. B. The vitamin content is reduced.
C. The food becomes poisonous.
D. Vitamin is added to the food.
31. A. natural food B. organic food C. health food D. the processing food
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Passage Three
Questions 32-35 are based on the passage you have just heard.
32. A. a housewife B. a singer C. a teacher D. a musician
33. A. The violin was too heavy for her. B. She was too young to play the violin.
C. The violin was too expensive.
D. her mother wanted her to play the piano.
34. A. To play the violin on a concert B. To go to New York City
C. To apply for a scholarship
D. To have her performance taped
35. A. in 1928 B. in 1982 C. in 1980 D. in 1920
Section C
Compound Dictation
注意:听力理解的C 节(Section C )为复合式听写(Compound Dictation ),题目在试卷二上,现在请取出试卷二。
Directions: In this section, you will hear a passage three times. When the passage is read for the first time, you should listen carefully for its general idea. When the passage is read for the second time, you are required to fill in the blanks numbered from 36 to 43 with the exact words you have just heard. For blanks numbered from 44 to 46 you are required to fill in the missing information. For these blanks, you can either use the exact words you have just heard or write down the main points in your own words. Finally, when the passage is read for the third time, you should check what you have written.
On the night of June 8, I was watching a (36) ________ TV show with my family. We got
a little (37) ______ when the TV news said that there might be a (38) ______ thunderstorm, but to fall
I could some cuts, still In their Directions: ( Omitted )
11. A. He has little chance to play football.
B. he often cuts classes to play football.
C. He is looking for somebody to play the game with.
D. He loves playing football very much.
12. A. go to dance B. go to the student centre
C. go to a party
D. go to a lecture
13. A. the woman told john to meet them at 7.
B. The roommate will meet John at 7.
C. John gave the roommate the message.
D. The woman asked the roommate to give John the message.
14. A. Write a note to Professor Smith. B. Wait a minute for Prof. Smith.
C. Give a message to Professor Smith.
D. Return Prof. Smith’s notebook.
15. A. clean up her office B. get her report back
C. not wait for him past noon
D. not worry about her umbrella
16. A. a speech on television B. a report in the newspaper
C. a meeting with the Minister
D. a telephone conversation
17. A. David is going to fly to New York. B. David went to Iraq the other day.
C. David will stay in New York.
D. David is going to leave for Iraq next week.
18. A. It is too expensive. B. It is unnecessary.
C. It should be built.
D. A college would be better.
Questions 19-22 are based on the conversation you have just heard.
19. A. at a television studio B. on a radio program
C. in a job interview
D. in a factory
20. A. He thinks people are more likely to buy music than books.
B. He believes that there is a demand for books on music.
C. He thinks that there isn’t much future for e-books.
D. He thinks that there is a good chance that business will develop.
21. A. The prize was worth $100, 000.
B. It was for the best book published in electronic form.
C. It was for the best book at the Frankfurt Book Fair.
D. It was for the best software company.
22. A. to boost book sales B. to encourage publishers to publish e-books
C. to advertise their machines
D. in order to advertise their software Questions 23-25 are based on the conversation you have just heard.
23. A. he can’t find his office key. B. He has misplaced some exams.
C. He is unable to talk.
D. He doesn’t like his classroom.
24. A. Teach Don’s class while he is absent.
B. Give Professor Webster the key to Don’s office.
C. Leave a message on the board in Don’s office.
D. Bring Don the homework that was due today.
25. A. to put the homework on Don’s desk B. to leave the master key for Don
C. to give Do n’s students the next assignmen t
D. to call Don at the end of the afternoon Section B
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Directions: ( Omitted )
Passage one
Questions 26-28 are based on the passage you have just heard.
26. A. the great numbers of people engaged in cigarette producing
B. the rapid development of cigarette-making machine
C. the rapid development of cigarette-making factories
D. the increasing output of tobacco
27. A. Forty-three. B. thirty-one. C. Seventy-five D. Forty-six
28. A. income, years of schooling and job type B. income and work environment
C. education and mood
D. occupation and influence of family members Passage Two
Questions 29-31 are based on the passage you have just heard.
29. A. under 18 B. under 16 C. over 19 D. under 17
30. A. In a registry office B. In a church
C. By a public announcement
D. Secretly with the company of two passers-by
31. A. Look carefully before one jumps.
B. Think carefully before one makes any decision.
C. Think carefully before they make the decision to get married.
D. Take longer time to make up one’s mind to d ivorce.
Passage Three
Questions 32-35 are based on the passage you have just heard.
32. A. She is a trading representative of the U. S. in Tokyo.
B. She is a government official of the U. S. in Tokyo.
C. She is the manager of an American bank in Tokyo.
D. She is the manager of a Japanese bank in Tokyo.
33. A. in a company in New York. B. in the accounting department in a university.
C. in a big bank in New York.
D. in a big international company abroad.
34. A. She wants to have a promotion.
B. She hopes to earn more money.
C. She was more interested in international finance.
D. She was eager to learn more about international transactions.
35. A. Trade between the U. S. and Japan. B. Banking system in the U.S.
C. The life of Jean McPherson.
D. Jean McPherson’s way of success.
Section C Compound Dictation
Directions: ( Omitted )
The history of man’s explanation of earth extends over 5, 000 years. The earliest cavemen explored in a very (36) __ way: they had to go out to (37) _______ plants and hunt animals to feed themselves. Also, in order to feel more (38) _______ in their homes, they had to (39) ______ their surroundings quite (40)_______. But the wider world remained a (41)
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________ to them.
It was only later, once the (42)________ of life had been obtained, that people began to wonder what lay on the other side of the hill, whether the forest around them ever came to an end, or where the sun went after it ad fallen into sea. This curiosity caused them to discover (43) ________ unknown lands and seas.
(44) . It is true that with the invention this century of jet aircraft and spaceships, very part of the world has been photographed and maps made of it. But there is still much left to find out. (45) .
There is little difference in attitude between the men sent into space in our time and explorers of an earlier age. The universe is as mysterious and exciting for them as our planet seemed to the people in the past. (46)
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Directions: ( Omitted )
11. A. She doesn’t think that the music is particularly loud.
B. The neighbors probably won’t tur n down the music.
C. She wants to listen to different music.
D. The man should move to another place.
12. A. The woman will reach the hotel ten minutes late.
B. It takes the woman ten minutes to reach the hotel.
C. The man thinks he can reach the hotel in ten minutes.
D. The man thinks he can’t drive quickly to the hotel.
13. A. go to the lab for a quick look B. check on what is for dinner
C. have a run before they eat
D. go and see if they have dropped anything in the lab
14. A. He likes Japanese food. B. The dinner was expensive.
C. He expects a better dinner.
D. He enjoyed the food more than the woman did.
15. A. the environmental problem B. the health problem
C. the educational problem
D. the international problem
16. A. The question was very difficult. B. The paper must be handed in on time.
C. He should ask another person.
D. His request was made too late.
17. A. in a hospital B. at an airport C. at a bus station D. in a hotel
18. A. She should find a proper job. B. She should go to spend a vacation.
C. She can find any sort of job.
D. She shouldn’t write to the Appointment Board. Questions 19-22 are based on the conversation you have just heard.
19. A. teacher and student B. employer and employee
C. friends
D. classmates
20. A. in a hospital B. in Jerry’s office
C. in Ms. Sherwin’s office
D. in jerry’s home
21. A. to ask for a few days off B. to talk about his daughter
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C. to send his wife to hospital
D. to talk about his job
22. A. next Friday B. next Saturday
C. the first Monday after next Friday
D. Sunday
Questions 23-25 are based on the conversation you have just heard.
23. A. purchase her plane ticket B. pick up a passport application form
C. change her plane ticket
D. arrange for her accommodations in Europe
24. A. She doesn’t have time to move.
B. She would have difficulty in finding another apartment.
C. She’s paid her rent for the summer in advance.
D. She doesn’t want to paint another apartment.
25. A. He’s spoken to him on the phone. B. He stayed in his apartment one summer.
C. He went on a summer trip with him.
D. He used to work with him.
Section B
Directions: ( Omitted )
Passage one
Questions 26-28 are based on the passage you have just heard.
26. A. the value of science B. the value of work
C. the value of time
D. the value of money
27. A. machine B. technology C. the children D. unionization
28. A. How to raise the children to be a useful person.
B. What should be left to the offspring.
C. He will probably be taken the place of by the machine.
D. How to keep pace with the development of technology.
Passage Two
Questions 29-32 are based on the passage you have just heard.
29. A. by farming B. by learning
C. by attending Harvard
D. by exercise and developing his abilities
30. A. a politician, then cowboy-farmhand B. a cowboy-farmhand
C. politician
D. cowboy-farmhand
31. A. by general election B. by specific appointment
C. by a military coup
D. because of an accidental assassination
32. A. encouraging business monopolies B. building Panama Canal
C. Failing in the second election
D. going between the Russo-Japanese war Passage Three
Questions 33-35 are based on the passage you have just heard.
33. A. early risers and late risers B. benefits of early rising
C. how to get up early
D. how not to be late for work
34. A. Because the air is fresh then. B. Because our memory is efficient then.
C. Because we can plan for our day.
D. Because we can run to school for exercise.
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35. A. They should try to know the benefits of early rising.
B. They should try hard to cultivate the habit of early rising.
C. They should stick with their old habit which has its own benefits.
D. They should pay special attention to morning exercises.
Section C Compound Dictation
Directions: ( Omitted )
There are (36) __________ research methods you can use to (37) ________ information. As a researcher, you can choose the method or methods that (38) _______ in your finding the most information. Your skill in using these methods improves with (39) _________, just as cooking improves with each dish.
(40)_________ interviews is one of the ways to acquire information. Deciding who to
(43)
note
D. She would teach her assistant how to mark the exam papers.
15. A. turn the alarm off B. live on a farm
C. move his alarm clock
D. go to bed earlier
16. A. The man is showing the woman around the city.
B. The woman is asking the way.
C. The man is a stranger to the city.
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D. The two persons are talking about sending letters.
17. A. She has confidence in him. B. She has also won a scholarship.
C. She is surprised at the news.
D. She is not interested in the news.
18. A. He has a friend who majored in economics.
B. He has not taken more than one economics course.
C. He has been learning economics this year.
D. He couldn’t make any sense out of his course.
Questions 19-22 are based on the conversation you have just heard.
19. A. on his way home B. waiting to see Prof. Jamison
C. waiting for the woman
D. doing his homework
20. A. She is Prof. Jamiso n’s daughter.
B. She works part-time as Prof. Jamison’s secretary.
C. She used to do the job herself.
D. She just came out of an interview for the job.
21. A. make up homework problems B. do research in the library
C. teach an introductory economics course
D. grade homework sets
22. A. He wonders if he will have enough time to do the job.
B. He is afraid he won’t know enough to do the job well.
C. He fears that the job may be too boring.
D. He thinks Professor Jamison has someone else in mind.
Questions 23-25 are based on the conversation you have just heard.
23. A. That the library opens at 8.
B. That no one else has read the articles.
C. That none of the material he needs is available.
D. That reserve materials can be taken out of the library.
24. A. They do not want to use the reference materials.
B. They have been keeping the librarian busy.
C. They have part-time jobs at the library.
D. They do not arrive at the library on time.
25. A. Return early the next day. B. Wait until the girl is finished with her article.
C. Photocopy the articles he needs. C. Ask professor Gills for a copy of the articles. Section B
Directions: ( Omitted )
Passage one
Questions 26-28 are based on the passage you have just heard.
26. A. English settlers
B. native farmers, herdsmen and hunters
C. missionaries, civil servants and professional people
D. German settlers
27. A. to win over control of Kenya from the Germans
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B. to take strategic resources from Kenya
C. to control Kenya before all others
D. to see the Kenyans’ lives improved
28. A. Because the British didn’t have the right to do so.
B. Because the soldiers didn’t know farming.
C. Because the soldiers didn’t like to go to Kenya.
D. Because the land in Kenya is unfit for farming.
Passage Two
Questions 29-31 are based on the passage you have just heard.
29. A. five B. two C. four D. three
30. A. business people B. people on vacation
C. people who want to live in a hotel
D. people who want to live at the seashore
31. A. ten rooms B. thirty thousand rooms
C. several hundred rooms
D. about three thousand rooms
Passage Three
Questions 32-35 are based on the passage you have just heard.
32. A. New York City B. Harlem C. Silver, South Carolina D. California
33. A. He was a close friend of her family. B. He fell in love with her.
C. He realized she was so good.
D. He wanted her to play for his music.
34. A. Althea became a star. B. Althea went on winning the games in spite of the war.
C. Althea won many medals. C. There was no tournaments because of the war.
35. A. in 1946 B. in 1957 C. in 1959 D. in 1960
Section C Compound Dictation
Directions: ( Omitted )
Nature has supplied every animal (36) _________ man with some covering for his body such as fur, feathers, hair, or a thick hide. But man has nothing but a thin skin, and for thousands of years human beings must have (37) _________ about the world with no other covering---though the earliest men may perhaps have been (38) _______ than modern man.
It is only when we begin to think about it a little that we (39) ______ that clothes are worn for a great many reasons that have nothing to do with the (40) _______, or with our need for warmth. For instance, we wear clothes to some extent in order to (41) ________ ourselves---to make ourselves, if possible, look more (42) _________ than we are. Even the plainest clothes worn by civilized people have their buttons, collars and so forth arranged in such a way that they form a kind of decoration, and the (43) _______ itself is of a kind and color that we think suits us, and is cut or arranged in a way that we think looks nice---though ideas about what looks nice change very much from time to time.
(44) . We feel uncomfortable if they do not “look right”--- (45) . Sometimes, even in civilized countries, people wear some article of clothing, or some jewel of charm. (46) .
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Listening Comprehension
Directions: ( Omitted )
11. A. Her English names. B. A custom that is new to her.
C. Calling up customers.
D. Some of her good friends.
12. A. They want to catch a grey dog. B. They were late for bus by ten minutes.
C. They got up late by ten minutes.
D. The man’s watch slowed down.
13. A. She can’t remember the author’s name. B. The novel wasn’t so difficult to read.
C. There were many interesting characters.
D. She read it a long time ago.
14. A. Catch a cold. B. Hurry to get the train.
C. Sit.
D. Fix his torn sleeve.
15. A. Mike cannot hear. B. There are some problems with Mike’s ears.
C. Mike doesn’t listen to him.
D. Mike forgot about the meeting.
16. A. He believes what the announcer says.
B. He thinks that the announcer is very good at her work.
C. He does not have a good opinion of the announcer.
D. He thinks that they should do what the announcer says.
17. A. The woman is helpful. B. The woman is thankful.
C. The woman is offended.
D. The woman is pleased.
18. A. To another wine instead. B. To take this wine away.
C. To taste the wine.
D. To add some other flavors to the wine. Questions 19-22 are based on the conversation you have just heard.
19. A. The visit to New York. B. The man’s meeting with friends.
C. Snow in New York..
D. Weather in Shanghai and New York.
20. A. In the afternoon. B. In the evening. C. In the morning. D. In winter.
21. A. The weather in New York is more humid in summer.
B. The weather in New York is hotter in summer.
C. The weather in Shanghai is milder in winter.
D. The weather in Shanghai is windy in winter.
22. A. Fine. B. Clearing up. C. Snowy. D. Stormy. Questions 23-25 are based on the conversation you have just heard.
23. A. Remarking on the film of Harry Potter.
B. Interviewing a successful woman writer.
C. Talking about their traveling experience on a train.
D. Asking the woman to do him a favor.
24. A. The popularity of the Harry books. B. The publishing of the Harry books.
C. Meeting one of her old teachers.
D. Having the most interesting train journey.
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25. A. Less scary. B. Less interesting. C. More scary. D. More interesting. Section B
Directions: ( Omitted )
Passage one
Questions 26-28 are based on the passage you have just heard.
26. A. Positive B. Negative. C. Objective. D. Indifferent.
27. A. To do business with people speaking that language.
B. To better understand a foreign country.
C. To read books in that language.
D. To compare it with their mother tongues.
28. A. They need to go abroad to learn a foreign language.
B. They learn a foreign language mainly to read books and reports in it.
C. They’d better learn a foreign language slowly.
D. Machines can be of great help to them in foreign language learning.
Passage Two
Questions 29-31 are based on the passage you have just heard.
29. A. Washington, Adams and Jefferson are most famous in the history of the US.
B. Washington, Adams and Jefferson had many different interests.
C. Washington, Adams and Jefferson returned home after they were retired.
D. Washington, Adams and Jefferson were the first three Presidents.
30. A. Living on his farm. B. Riding and hunting.
C. Writing about politics.
D. Designing the buildings.
31. A. Living on a farm and hunting. B. Speaking foreign languages.
C. Going to bed early.
D. Playing the violin and singing. Passage Three
Questions 32-35 are based on the passage you have just heard.
32. A. Close to the city centre. B. In the suburb.
C. Inside the city.
D. Far away from the city.
33. A. Saving money. B. Traveling by bus.
C. Enjoying city life.
D. Traveling on foot.
34. A. Sunday newspaper. B. Television program.
C. Information agency.
D. All the newspapers.
35. A. It is more convenient to live in the hotel if you stay in the U. S.
B. It can save much money to live away from the city.
C. You can rent a place for some time if you want to save money.
D. Most people go visiting houses or apartments on Sunday morning.
Section C Compound Dictation
Directions: ( Omitted )
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The (36) ________ profession, or “show business”, attracts many young people. (37) ________, only very few can hope to become famous and (38) ________. Talent is not enough, because show business is as (39) _______ as any other business. A (40) ________ must change his “act” in order to (41) ________ the taste of the moment. This is true doe actors, dancers and
(42) ________, but perhaps most of all for singers.
A pop singer must either give the public what they already want, or he must find a new way of singing that will attract their attention. Even when he was (43) ________, and his records are sold everywhere, he cannot relax. Then he must work harder than ever to stay popular. (44) .
The life of a successful pop singer is not at all easy. He can only relax when he is alone, (45) . The fans are the most important people in the world for the singer. They buy his records, they go to his concerts, and they make him rich and famous but they can be very annoying, too. Sometimes their enthusiasm gets to be hysterical. (46) . Many singers have been forced to hide.
A pop singer has to spend a lot of money on clothes, because he must always look smart, or, at any rate, different.
Listening Comprehension
Directions: ( Omitted )
11. A. Because it is very beautiful there.
B. Because there is a flower show there.
C. Because it is more quiet and peaceful there.
D. Because no one can hear them talking there.
12. A. The man thinks the woman is tired. B. The woman thinks the man is tired.
C. The man is tired.
D. They are tired.
13. A. Mike should stay in the country for another year.
B. Mike shouldn’t stay in this country for another year.
C. Mike should return home now.
D. Mike should leave home right now.
14. A. She must learn to understand John’s humor better.
B. She enjoys John’s humor a great deal.
C. She doesn’t appreciate John’s humor.
D. She thinks John is not funny enough.
15. A. Kitty should tell them why she was late.
B. The man agreed with the woman about the heavy traffic.
C. Kitty was held up by traffic.
D. Kitty was not going to come next time.
16. A. Stay in the dormitory. B. Find out the cost of living in the dormitory.
C. Ask for a reduction in his rent.
D. Move into an apartment with a roommate.
17. A. She will see her friends. B. She will go to the bank.
C. She will attend a concert.
D. She will watch a movie.
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18. A. He has two-day weekends.
B. He has two free days for every three days he works.
C. He works three nights every two weeks.
D. He has twice as much work as he used to have.
Questions 19-22 are based on the conversation you have just heard.
19. A. Going out for dinner. B. Visit to Japan.
C. Eating too much.
D. School gate.
20. A. Serving so much. B. Too heavy.
C. Having much oil of cream.
D. Using much natural flavors.
21. A. Italian restaurant. B. Chinese restaurant.
C. Japanese restaurant.
D. School gate.
22. A. The style of Chinese uses much natural flavors. B. Chinese food is terrible.
C. Chinese food is good.
D. Chinese food is the same as Italian food. Questions 23-25 are based on the conversation you have just heard.
23. A. He is an active sportsman. B. He is a keen cyclist.
C. He enjoys playing baseball.
D. He exercises regularly.
24. A. In Peter’s home. B. In the street.
C. In the gym.
D. On their way to the gym.
25. A. Playing tennis. B. Go swimming. C. Playing baseball. D. Go cycling. Section B
Directions: ( Omitted )
Passage one
Questions 26-28 are based on the passage you have just heard.
26. A. Soft water contains more dissolved minerals. B. Soft water is easier to drink.
C. Hard water contains more dissolved minerals.
D. Hard water is not drinkable.
27. A. Rainwater dissolves materials as it comes down a base of limestone or shale.
B. People put dissolved materials into the soft water.
C. People treated hard water with special medicine.
D. Rainwater mixed with seawater.
28. A. We should drink more hard water.
B. We should drink more soft water.
C. Ground water is good for the elderly people.
D. Ground water has to be treated before we drink it.
Passage Two
Questions 29-31 are based on the passage you have just heard.
29. A. The Arctic coast B. The west coast. C. The eats coast. D. The central plain.
30. A. Ten-month frost. B. Modification. C. Humidity. D. No summer.
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31. A. The west coast. B. The Arctic coast. C. Southern Ontario. D. Atlantic Canada.
32. A. Cold and dry. B. Humidity and heat. C. Light rain. D. Variation. Passage Three
Questions 32-35 are based on the passage you have just heard.
33. A. She was greeted warmly by the large audience.
B. She met a lot of old friends.
C. She felt excited to find she know everyone there.
D. She felt quite sad that she was a stranger there.
34. A. The talk was supposed to begin at other time.
B. His secretary wouldn’t come for help.
C. The guest speaker wouldn’t be able to give the talk.
D. He forgot to bring his opening address paper.
35. A. The speaker was an expert on modern literature.
B. The speaker had to give a speech without preparation.
C. Tom had to give a speech instead of the guest speaker.
D. Tom was a very careless person.
Section C Compound Dictation
Directions: ( Omitted )
British postmen have a (36) ________ for being cheerful. Of course, there are some (37) ________ postmen, who make you think that every letter (38) _________ tragic news, but the
door to (43)
In winter, the
B. Some people were watching the movie.
C. The man had better not come over to watch the movie.
D. The man could come over to watch the movie with some people.
12. A. Mr. John is very kind. B. The man should not worry.
C. She worries about him.
D. She likes to talk with Mr. John.
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13. A. Nick can’t go on studying because he has to work in a plant.
B. Nick has earned enough money for his senior year.
C. Nick prefers working in a steel plant to studying in a college.
D. Nick doesn’t have enough money so he’ll work during his senior year.
14. A. Not responsible. B. Confused. C. Disappointed. D. Not apologetic.
15. A. He is ready to help Prof. Wang. B. He will congratulate Prof. Wang.
C. He will pay a visit to Prof. Wang.
D. He will tell Prof. Wang the good news.
16. A. It’s larger. B. It’s larger inside.
C. It’s nicer-looking.
D. It’s nicer-looking inside.
17. A. She went to the party without knowing it. B. She was invited to the party.
C. She was present for the party.
D. She was absent from the party.
18. A. The woman’s job as a librarian. B. Women’s rights in society.
C. Women’s right to vote.
D. Career planning.
Questions 19-22 are based on the conversation you have just heard.
19. A. Taking improper sleeping medications. B. Having unusual stress lately.
C. Having a poor digestion.
D. Having poor sleeping.
20. A. Going regularly to a gym. B. Taking the right medicine.
C. Keeping a close watch on her weight.
D. Taking walks regularly.
21. A. To go in for vigorous exercise to lose extra weight.
B. To sign up at a gym to improve sleeping.
C. To get more exercise and a healthy diet to ease her complaints.
D. To deal with the unusual stress in her life.
22. A. Lacking of physical exercise brings the patient some trouble.
B. The patient has no stress in her life.
C. The patient suffers from stress in her work, life and finances.
D. The patient is very busy and does not have enough time for sleep.
Questions 23-25 are based on the conversation you have just heard.
23. A. Zhuhai. B. Hainan. C. Guangzhou and Hainan. D. Guangzhou and Zhuhai.
24. A. She loves the food there. B. She enjoys the weather there.
C. She was persuaded to do so.
D. She was invited by her close friend.
25. A. The food and fruits in China. B. The weather in Guangzhou.
C. The Granted Palace and the Buddhist temples.
D. Nightlife in Zhuhai.
Section B
Directions: ( Omitted )
Passage one
Questions 26-28 are based on the passage you have just heard.
26. A. It is as long as the civilization of India.
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B. It is as long as that of any western country.
C. It is a little shorter than the civilization of India.
D. It is longer than the civilization of India.
27. A. It belongs exclusively to the nation’s wealthiest.
B. It is believed by only the illiterate masses.
C. It has an increasing number of gods.
D. It is gradually replaced by the idea of materialism.
28. A. Because it is based on real stories. B. Because it evolves with human history.
C. Because it is believed by many people.
D. Because it has such a long history. Passage Two
Questions 29-31 are based on the passage you have just heard.
29. A. There are no fixed standards. B. Spreading brings much diversity.
C. There are too many private schools.
D. Fund origins are various.
30. A. The existence of various kinds of schools.
B. The educational problem of American minorities.
C. The existence of functional illiterates.
D. The existence of private schools.
31. A. From public resources. B. From private persons.
C. From large corporations.
D. From religious organizations.
Passage Three
Questions 32-35 are based on the passage you have just heard.
32. A. Because they like the taste of tar.
B. Because smoking makes them feel relaxed.
C. Because smoking to them means fun.
D. Because they need to get some tar from cigarettes.
33. A. The wrapping paper. B. Nicotine. C. Tar. D. Tobacco.
34. A. To buy cigarettes with less tar. B. To smoke less cigarettes a day.
C. To smoke only during a break.
D. To give up smoking entirely.
35. A. Because they taste better. B. Because they are much cheaper.
C. Because they are less harmful.
D. Because they last longer.
Section C Compound Dictation
Directions: ( Omitted )
Technological invention has directly or indirectly produced social change in very period of history. The invention of the horse collar in the Middle Ages was a (36) ____ technological advance for agriculture; the (37) ______ for use at sea so (38) _______ navigation in the fifteenth century that it led in the age of (39) _______; and the steam engine was an (40) _______ factor in the industrialization of Europe in the nineteenth century.
A discovery is another kind of technological (41) _______. While inventions add something new to a culture, discoveries (42) our knowledge of something that
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already exists. Gravity had always been there, but Newton “discovered” it: he (43) ______ how this natural force worked and how its laws applied to falling bodies. This knowledge made possible many new inventions. (44) .
Since each invention makes more inventions possible, the speed of technological development tends to accelerate. Benjamin Franklin experimented with electricity in the eighteenth century, (45) __________________. In the hundred years since Edison invented the light bulb, the discovery of electricity has led to tens of thousands of inventions, from the internal burning engine to the computer. (46) pose some of the greatest challenges of our time.
Listening Comprehension
Directions: ( Omitted )
11. A. He lost his hearing forever. B. He regained his eyesight and hearing.
C. He was hit by a car.
D. He saw a miracle from the paper.
12. A. She feels bad. B. She hasn’t been to dinner.
C. Her boyfriend has been at her house all day.
D. Mary parts with her boyfriend.
13. A. The novel is romantic. B. The novel is boring.
C. The story is exciting.
D. The story is interesting.
14. A. He enjoys playing chess. B. He hates playing chess.
C. He cannot play chess.
D. He dislikes the study.
15. A. She has been too busy to go to see the paintings yet.
B. She wonders why they can’t take some paintings away.
C. She doesn’t know what the paintings a re.
D. She doesn’t like the paintings by Picasso.
16. A. Chicken is tasty. B. Roast beef is tasty.
C. Not very satisfactory.
D. Very satisfactory.
17. A. She didn’t understand what Jane was saying.
B. Jane should have been more active.
C. Jane needs training in public speaking lessons.
D. Jane didn’t seem to be nervous at all during her presentation.
18. A. Because he has got an appointment. B. Because he doesn’t want to.
C. Because he has to work.
D. Because he wants to eat in a new restaurant. Questions 19-22 are based on the conversation you have just heard.
19. A. Different countries. B. Income, race and age.
C. Americans.
D. Both men and women who are interested in it.
20. A. Most African Americans belong to lower wage groups.
B. Asian Americans belong to a higher income group than white Americans.
C. All the local Americans belong to the highest income group.
D. Hispanic Americans earn more then African Americans.
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21. A. Technology site. B. Medical care site.
C. Financial site.
D. Ethnic problems site.
22. A. Buy a computer. B. Study the gender divide.
C. Go online.
D. Study the income gap among different ethnic groups. Questions 23-25 are based on the conversation you have just heard.
23. A. In the coffee shop.
B. Discussing physical problem in the classroom.
C. Working on a science problem at home.
D. Reading 20th century literature in the library.
24. A. They completed all their assignments. B. They studied hard for his tests.
C. They competed for the best seats.
D. They read all his books.
25. A. They made him feel good. B. They made no impact on.
C. They bored him.
D. They made him angry.
Section B
Directions: ( Omitted )
Passage one
Questions 26-28 are based on the passage you have just heard.
26. A. Crowded air traffic. B. The large size of airplanes.
C. Mistakes by air traffic controllers.
D. Bad weather.
27. A. 79 and 176. B. 69 sand 197. C. 69 and 176. D. 79 and 197.
28. A. To show that air travel is far safer than driving a car.
B. To show the great importance of the pilots.
C. To give an example of air disasters.
D. To show the key role played by air traffic controllers.
Passage Two
Questions 29-32 are based on the passage you have just heard.
29. A. She died across from the US Department of Housing and Urban Development.
B. US Department of Housing and Urban Development threw the dead woman out onto the
street.
C. She died in Washington
D.C., the nation’s capital.
D. No one cared about the homeless woman.
30. A. Because they do not want to pay for the houses.
B. Because they have financial troubles.
C. Because they like traveling across the country.
D. Because they like drinking out.
31. A. Finding houses, training for jobs, medical treatment.
B. Treatment for those who use drugs or alcohol, finding places to live, training for jobs.
C. Finding them jobs, sending them to hospitals, looking for houses.
D. Building houses for homeless people, finding doctors for them.
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20 32. A. Because it is a personal and economic problem as well as a social one.
B. Because it is a totally personal problem.
C. Because it is a huge burden on economics.
D. Because it is a social problem.
Passage Three
Questions 33-35 are based on the passage you have just heard.
33. A. She hasn’t graduated. B. She prefers to work in a travel agency.
C. She isn’t old enough.
D. She cannot speak Spanish.
34. A. She has to have worked in a hospital once.
B. She has to have some experience of hotel work.
C. She has to know foreign languages.
D. She has to know how to fly a plane.
35. A. They advise her to change her mind. B. They agree with her.
C. They think it is difficult to be a stewardess.
D. They say she can earn a lot.
Section C Compound Dictation
Directions: ( Omitted )
For many Americans, Easter is the most religious holiday of the year. More people go to church on Easter (36) _____ than at any other time of the year. Americans love all holidays and
(37) _______ find a way to have fun on each of them.
One thing that some people like to do is to (38) _______ up in fine, new clothes and walk with their families on one of the main streets. This is called the “Easter (39) ______.” People like to see what others are (40) ______ and they also want the others to see their own fine clothes.
A very old (41) on Easter is to give children a basketball full of candy. Parents often (42) _______ the basket so that the children will have the fun of looking for it. Boys and girls believe that the Easter Bunny (43) ________ the basket each year. The Easter Bunny is a rabbit (44) .
Sometimes the city will have all the children come to a big park for an egg hunt. Early in the morning people who work at
the park hide eggs and pieces of candy. (45) ____________________________________________. At Easter time Mother buys a lot of eggs. She boils them until they are hard. Coloring these eggs is another Easter tradition. (46)______________________. Having the family together is the nicest part of any holiday.
Part II Vocabulary and Structure
1. During the process, great care has to be taken to protect the silk from damage.
A. sensitive
B. tender
C. delicate
D. sensible
六年级下册英语暑假作业14 一、找出每组发音不同的一个 ( )1. A.then B.thank C. north D. think ( )2. A. bus B.subway C. turn D. must ( )3. A.ship B.library C.writer D. kite ( )4.A.make B. actress C.vapour D.salesperson ( )5. A.hobby B.go C.drop D. comic 二、按括号内要求写出下列单词的适当形式。 (1)watch(过去式)________ (2)go(过去式)_______ (3)see(过去式)__________ (4)sing(过去式)___________ (5)buy(过去式)__________ (6)read(过去式) ___________ (7)make(“ing"形式)__________(8)swim(“ing"形式)_______________ (9)thin(比较级)_________ (10)do(的过去式)_______________ 三、根据句意和已给出的首字母,补全单词。 1、He w________ to a park yesterday? 2、I c ________ my room last weekend. 3、Did you r ________ the magazine? 4、Did Lucy c________ a mountain 5、Last Saturday ,Candy v________ her uncle. 6. What did you d_____ last weekend ? 7. She r______ a book last night . 8. He went s________ yesterday . 9. Amy l_________ to music last Tuesday . 10. We w________ fishing yesterday 四、选择 ( )1、-Did you help me clean my room ? -Yes , I A、did B、do C、does ( )2 -What did Lisa do yesterday? -She to music . A、listens B、listen C、listened ( )3、-What did you do last weekend? -I TV. A、saw B、looked at C、watched ( )4、He into the lake and to it.
一.选择题 1、引入进程概念的关键在于。 A、独享资源 B、共享资源 C、顺序执行 D、便于执行 2、操作系统核心部分的主要特点是。 A、一个程序模块 B、常驻内存 C、有头有尾的程序 D、串行执行 3、系统调用是。 A、一条机器指令 B、提供编程人员的接口 C、中断子程序 D、用户子程序 4、操作系统中用得最多的数据结构是。 A、堆栈 B、队列 C、表格 D、树 5、可重定位内存的分区分配目的为。 A、解决碎片问题 B、便于多作业共享内存 C、回收空白区方便 D、便于用户干预 6、逻辑地址就是。
A、用户地址 B、相对地址 C、物理地址 D、绝对地址 7、原语是。 A、一条机器指令 B、由若干条机器指令组成 C、一条特定指令 D、中途能打断的指令 8、索引式文件组织的一个主要优点是。 A、不需要链接指针 B、能实现物理块的动态分配 C、回收实现比较简单 D、用户存取方便 9、碎片现象的存在使得()。 A、内存空间利用率降低 B、内存空间利用率提高 C、内存空间利用率得以改善 D、内存空间利用率不变 10、文件目录的主要作用是。 A、按名存取 B、提高速度 C、节省空间 D、提高外存利用率 11、在计算机系统中,操作系统是。 A.一般应用软件; B.核心系统软件; C.用户应用软件; D. 系统支撑软件。
12、UNIX操作系统是着名的。 A.多道批处理系统; B.分时系统; C.实时系统; D.分布式系统。 13、系统抖动是指() A.使用机器时,出现屏幕闪烁的现象 B.刚被调出的页面又立刻被调入所形成的频繁调入调出现象 C.系统盘不干净导致系统不稳定的现象 D. 由于内存分配不当,偶然造成内存不够的现象 14、进程和程序的一个本质区别是。 A.前者为动态的,后者为静态的; B.前者存储在内存,后者存储在外存; C.前者在一个文件中,后者在多个文件中;D.前者分时使用CPU,后者独占CPU。 15、某进程在运行过程中需要等待从磁盘上读入数据,此时该进程的状态将。 A.从就绪变为运行; B.从运行变为就绪; C.从运行变为阻塞; D.从阻塞变为就绪
2014小学六年级语文暑假作业答案 由为您提供的小学六年级语文暑假作业答案,希望给您带来帮助! 一、读拼音写词语。(并按要求填空)(10分) 1、读拼音,写词语。(10分) chu chuāng rou zhou piě zuǐ xia zi ( ) ( ) ( ) ( ) chōu yē tian mi sheng dan shu yu guan er ru ( ) ( ) ( ) ( ) 请把每个词的第一个字按字母表的顺序重新排列: 二、给下列字选择正确的读音,用“radic;”表示,并用另一个读音组词。(4分) 冲(chōng chong )动挣(zhēng zheng )钱 喷(pen pēn )香作(zuo zuō)台 三、下面没有错别字的一组词语是( )。(1分) 1、冻僵堵住维裙薄纱明晃晃 2、裂缝淤泥凉爽照顾博物馆 3、舒适喷香潮湿腐烂圣诞树 4、按装商店厉害模样湿淋淋 四、先把词语补充完全,然后填空。(4分) 目不转( ) 赏心( ) 应接不( ) 眼( )潦乱 这四个词都有“看的意思”,只是表达的意思不完全
相同。其中_________表示东西多得看不过来:_________表示看到美好的景物而心情舒畅:_________表示看得认真专心:_________表示因眼晴看见复杂粉繁的东西而感到迷乱。 五、按要求填词语。(7分) 1、根据意思,写出含有“天、地”的词语。(1分) ①理所当然,不容怀疑( ) ②同天地一样长久( ) ③天坍塌,地开裂,比喻重大事故( ) 2、根据前面的几个成语的大意,写两个类似的成语。(4分) 完璧归赵三顾茅庐卧薪尝胆 呆若木鸡守口如瓶心如刀绞 文质彬彬想入非非小心翼翼 若有若无若隐若现急高忽低 3、在括号里填一个有关“神”组成的词语。(2分) 刚上场,你看她一副( )样儿,好像稳拿第一。可是连输了几个球以后,( )就有些慌张了。下半场开始,虽然( )恢复正常了,但最终还是丢掉了关键的一局,你看她那( )显得十分沮丧。 六、按要求写句子。(8分) 1、火炉烧得旺旺的,暖烘烘的,很舒服。 改为感叹句:
《操作系统》练习题及参考答案 一、单项选择题(每小题1分,共15分) 1.操作系统是一种() A.系统软件 B.系统硬件 C.应用软件 D.支援软件 2.MS—DOS的存贮管理采用了() A.段式存贮管理 B.段页式存贮管理 C.单用户连续存贮管理 D.固定式分区存贮管理 3.用户程序在目态下使用特权指令将引起的中断是属于() A.硬件故障中断 B.程序中断 C.外部中断 D.访管中断 4.MS—DOS中用于软盘整盘复制的命令是() https://www.docsj.com/doc/7f7054255.html,P B.DISKCOPY C.SYS D.BACKUP 5.位示图方法可用于() A.盘空间的管理 B.盘的驱动调度 C.文件目录的查找 D.页式虚拟存贮管理中的页面调度 6.下列算法中用于磁盘移臂调度的是() A.时间片轮转法 B.LRU算法 C.最短寻找时间优先算法 D.优先级高者优先算法 7.在以下存贮管理方案中,不适用于多道程序设计系统的是() A.单用户连续分配 B.固定式分区分配 C.可变式分区分配 D.页式存贮管理 8.已知,作业的周转时间=作业完成时间-作业的到达时间。现有三个同时到达的作业J1,J2和J3,它们的执行时间分别是T1,T2和T3,且T1 A.T1+T2+T3 B.(T1+T2+T3) C.T1+T2+T3 D. T1+T2+T3 9.任何两个并发进程之间() A.一定存在互斥关系 B.一定存在同步关系 C.一定彼此独立无关 D.可能存在同步或互斥关系 10.进程从运行状态进入就绪状态的原因可能是() A.被选中占有处理机 B.等待某一事件 C.等待的事件已发生 D.时间片用完
11.用磁带作为文件存贮介质时,文件只能组织成() A.顺序文件 B.链接文件 C.索引文件 D.目录文件 12.一作业8:00到达系统,估计运行时间为1小时,若10:00开始执行该作业,其响应比是() A.2 B.1 C.3 D.0.5 13.多道程序设计是指() A.在实时系统中并发运行多个程序 B.在分布系统中同一时刻运行多个程序 C.在一台处理机上同一时刻运行多个程序 D.在一台处理机上并发运行多个程序 14.文件系统采用多级目录结构后,对于不同用户的文件,其文件名() A.应该相同 B.应该不同 C.可以相同,也可以不同 D.受系统约束 15.在可变式分区分配方案中,某一作业完成后,系统收回其主存空间,并与相邻空闲区合并,为此需修改空闲区表,造成空闲区数减1的情况是() A.无上邻空闲区,也无下邻空闲区 B.有上邻空闲区,但无下邻空闲区 C.有下邻空闲区,但无上邻空闲区 D.有上邻空闲区,也有下邻空闲区 二、双项选择题(每小题2分,共16分) 1.能影响中断响应次序的技术是()和()。 A.时间片 B.中断 C.中断优先级 D.中断屏蔽 E.特权指令 2.文件的二级目录结构由()和()组成。 A.根目录 B.子目录 C.主文件目录 D.用户文件目录 E.当前目录 3.驱动调度算法中()和()算法可能会随时改变移动臂的运动方向。 A.电梯调度 B.先来先服务 C.扫描 D.单向扫描 E.最短寻找时间优先 4.有关设备管理概念的下列叙述中,()和()是不正确的。 A.通道是处理输入、输出的软件 B.所有外围设备的启动工作都由系统统一来做 C.来自通道的I/O中断事件由设备管理负责处理 D.编制好的通道程序是存放在主存贮器中的 E.由用户给出的设备编号是设备的绝对号
六年级数学暑假作业答案 一、填写( )的内容。 1.表示两个比相等的式子叫做( )。 2.0.32∶1.6化成最简单的整数比是( ),比值是( ),根据这个比值组成一个比例式另一个比是( ),比例式是( )。 3.10和60,这个比例是( )。 4.被减数是72,减数和差的比是4∶5,减数是( ) 5.因为a×b=c,当a一定时,b和c( )比例。 当b一定时,a和c( )比例。 当c一定时,a和b( )比例。 6.用20的约数组成一个比例式是( )。 7.在绘画时,要把实际距离缩小500倍,使用的比例尺应该是( )。 二、分析判断。(对的画"√",错的画"×") 1.一般地图上用的比例尺是缩小比例尺。( ) 2.圆的直径和它的面积成正比例。( ) 3.y=5x,x和y成反比例。( ) 1 / 5
4.数a与数b的比是5∶8,数a是75,数b是120。( ) 三、分析选择。将正确答案的序号填在( )里。 1.甲乙两个圆半径的比是2∶1,那么甲和乙两个圆的面积的比是( ) (1)4∶1(2)2∶1(3)4∶2 2.把一个圆柱体加工成一个与它等底等高的圆锥体,圆柱的体积与去掉部分的体积的比是( ) (1)3∶1(2)3∶2(3)2∶3 3.在一个比例式中,两个比的比值都等于3,这个比例式可以是( ) (1)3∶1=1∶3(2)3∶1=0.3∶0.1(3)9∶3=3∶1 4.修一条路,已修的是未修的80%,已修的与未修的比是? ( ) (1)80∶100(2) 4∶5(3)10∶8 四、观察分析。 将下面的等式改写成比例式。 (1) 10.2×9=1.8×51 (2)51×7=17×21 (3)62a=47b 2 / 5
金融基础知识形成考核册 第1次平时作业 一、名词解释 1.金融:从广义上说,政府、个人、组织等市场主体通过募集、配置和使用资金而产生的所有资本流动都可称之为金融。2.金融体系:金融体系是一个经济体中资金流动的基本框架,它是资金流动的工具(金融资产)、市场参与者(中介机构)和交易方式(市场)等各金融要素构成的综合体。 3.金融资产管理公司:是经国务院决定设立的收购国有独资商业银行不良贷款,管理和处置因收购国有独资商业银行不良贷款形成的资产的国有独资非银行金融机构。 4.金融制度:是各种金融制度构成要素的有机综合体,是有关金融交易、组织安排、监督管理及其创新的一系列在社会上通行的或被社会采纳的习惯.道德.法律.法规等构成的规则集合。 5.间接融资:是指拥有暂时闲置货币资金的单位通过存款的形式,或者购买银行、信托、保险等金融机构发行的有价证券,将其暂时闲置的资金先行提供给这些金融中介机构,然后再由这些金融机构以贷款.贴现等形式,或通过购买需要资金的单位发行的有价证券,把资金提供给这些单位使用,从而实现资金融通的过程。 6.直接融资:是没有金融机构作为中介的融通资金的方式。需要融入资金的单位与融出资金单位双方通过直接协议后进行货币资金的转移。 7.信用货币:就是以信用作为保证,通过信用程序发行和创造的货币,包括流通中货币和银行存款。 8.货币制度:是国家法律规定的货币流通的规则、结构和组织机构体系的总称。换言之,货币制度是国家对货币的有关要素、货币流通的组织与管理等加以规定所形成的制度。 9.格雷欣法则:就是“劣币驱逐良币”的现象,即金银两种金属中市场价值高于官方确定比价的不断被人们收藏时,金银两者中的“贵”金属最终会退出流通,使复本位制无法实现。 10.超主权货币:就是一种与主权国家脱钩、并能保持币值长期稳定的,用以解决金融危机暴露出的现行国际货币体系的一系列问题的国际储备货币。 二、单项选择题 1.货币资金的融通,一般指货币流通及( A )有关的一切活动。 A.银行信用B.商业信用 C.资金借贷D.证券投资 2.按照一般的产业分类方法,金融往往被归入( B )。 A.工业产业B.服务业产业 C.信息产业D.第二产业 3.下列属于微观层面的金融的是( D )。 A.货币均衡B.金融政策 C.金融危机D.金融工具 4.下列国家中属于市场主导型金融体系的是( A )。
六年级下册英语暑假作业7 一、写出下列动词的过去式 1.read_________ 2.swim_________ 3..go________ 4.take_________ 5.sing__________ 6.eat________ 7.buy_________ 8.dance________ 9.do________ 10.clean_______ 11.see________ 12.learn______ 二、对划线部分提问 1.I watched TV yesterday. _______did you ______ yesterday? 2.I went to shanghai last week. _______did you ______ last week ? 3.She went to school on foot yesterday. ________ did ______ go to school yesterday ? 4.I had a headache last night . _______ _______ the matter with _________? 5.He climbed mountains last Monday. ________ did _______ ________ mountains ? 6.I am going to go to the cinema with my mother _______ are you going to go to the cinema with ? 三、按要求改写句子 1.I palyed foot ball yesterday .(一般疑问句) ________ you _______ ________ yesterday ? 2.Did she watch TV last night ?(肯定回答) _______ , _______ _______. 3.Did you go to the hospital last week ?(否定回答) _______ , _______ _______. 4.She washed the colthes last night (改否定句) She ______ ________ wash the clothes last night. 5.He did not water the flowers yesterday.(改陈述句) He ______ the flowers yesterday.. 四、根据例题写句子。 例:He is watching TV now.他正在看电视(现在进行时)He is going to watch TV tomorrw.他明天打算看电视(一般将来时)He watches TV everyday.他每天都看电视(一般现在时)
1.若在一个单道批处理系统中4个作业(J1,J2,J3,J4),估计它们的提交时刻和需要运行的时间如下表所示。试用SJF 算法计算各作业进入主存的时间和它们的平均周转时间。 作业J1进入内存时间为10:00; 作业J2进入内存时间为12:30; 作业J3进入内存时间为13:30; 作业J4进入内存时间为12:00; 平均周转时间为: (2+3+3.17+1.17)/4=2.34 2.一个请求分页系统中,若系统分配给一个作业的物理块数为2块,且作业的页面走向为2,3,2,1,5,2,4,5,3,2,5,2。试用FIFO 和LRU 两种算法分别计算出程序访问过程中所发生的缺页次数,并计算它们各自的缺页率。(假设初始作业装入时已经依次装入了页号为1和2的两个页面) (1) FIFO :(5分) F=9/12=75% (2) LRU :(5分) F=9/12=75% 3.假定某移动磁盘上,处理了访问56号柱面的请求后,现在正在70号柱面上读信息,目前有下面的请求访问磁盘柱面的序列:73,68,100,120,60,108,8,50。请写出: (1)用最短查找时间优先算法,列出响应的次序。 (2)用电梯调度算法,列出响应的次序。 (1) 用最短查找时间优先算法,响应的次序为68、73、60、50、8、100、108、120。