重庆巴蜀中学高2018级高一上期末英语试题

重庆巴蜀中学高2018级高一上期末考试

英语试题

本试卷分为第I卷（选择题）和第II卷（非选择题）两部分。满分150分。

第I卷

第一部分听力（共两节，满分30分）

第一节（共5小题；每题1.分，满分分）

1. What are the speakers doing

A. Driving.

B. Working

C. Walking

2. How is the weather

A. Hot.

B. Warm.

C. Cool.

3. Where will the man go first

A. A theater

B. A library.

C. A restaurant.

4. What is the woman doing

A. Giving directions.

B. Making invitations

C. Introducing a theater.

5. Whom is the man complaining about

A. His wife .

B. His kid.

C. The teacher

第二节（共15小题；每题分，满分分）

听第6段材料，回答第6、7题。

6. Which flight does the woman want to take

A. The 7:45 am one.

B. The 4:05 pm one.

C. The 7:25 pm one

7. How will the woman pay for her ticket

A. By credit card.

B. By check.

C. In cash.

听第7段材料，回答第8、9题。

8. What is the woman’s opinion about her colleagues

A. Stupid

B. Talented.

C. Lazy

9. What does the man his boss to do

A. Finish his work earlier.

B. Rely one his employees.

C. Become stricter in choosing clerks.

听第8段材料，回答第10-12题。

10. What is the party for

A. A festival.

B. A birthday.

C. A vacation.

11. What is the man probably related to the woman

A. Her classmate.

B. Her teacher.

C. Her partner.

12. What will the headmaster do before the party

A. Sing an English song.

B. Share his resolutions.

C. Deliver a speech.

听第9段材料，回答第13-16题。

13. What can be found on the cards according to the man

A. The price of the book.

B. The name of the publisher.

C. The phone number of the author

14. Where is the copy room

A. In the middle of the corridor

B. Opposite the reading room.

C. Behind the circulation desk.

15. What can we learn from the conversation

A. There are many CDs in the drawers.

B. Copying an entire book is against the law

C. It’s difficult to find a book without the author’s name.

16. What will the woman do next

A. Copy a book.

B. Return some books.

C. Apply for a membership card.

听第10段材料，回答第17-20题。

17. In what aspect is the school a “free school”

A. The students can arrive at any time.

B. The students needn’t pay for tuition.

C. The students have the free choice of the courses.

18. Where are most people from 9:00 to 10:00

A. On the playground.

B. In the living room.

C. In the painting room.

19. What does Miss Green teach

A. Math.

B. Reading

C. Drawing.

20. What do the students think of helping with lunch

A. They don’t like it.

B. They think it’s interesting.

C. They think it’s Miss Cabell’s job.

第二部分阅读理解（共两节，满分40分）

第一节（共15小题；每小题2分，满分30分）

A

At the age of ten I could not figure out what this Elvis Presley guy had that the rest of us boys did not have．I mean，he had a head, two arms and two legs, just like the rest of us．About nine o’clock on Saturday morning I decided to ask Eugene Correthers, one of the older boys, what it was that made this Elvis guy so special. He told me that it was Elvis’wavy hair and the way he moved his body.

About half an hour later all the boys in the orphanage were called to the main dining-room and told we were all going to downtown Jacksonville, Florida to get a new pair of Buster Brown shoes and a haircut. That is when I got this big idea, which hit me like a ton of bricks. If the Elvis hair cut was the big secret, then that’s what I was going to get.

A11 the way to town I told everybody, including a lady from the orphanage who was taking us to town, that I was going to look just like Elvis Presley and that I would learn to move around just like he did and that I would be rich and famous one day,

just like him.

When I got my new Buster Brown shoes, I could hardly wait for my new haircut and now that I had my new Busier Brown shoes I would be very happy to go back to the orphanage and practice being like Elvis.

We finally arrived at the big barber shop, where they cut our hair for free because we were orphans. I looked at the barber and sa id, “I want an Elvis haircut. Can you make my hair like Elvis” I asked him, with a big smile on my face. “Let's just see what we can do for you, little man,” he said. I was so happy when he started to cut my hair. Just as he started to cut my hair, the matron signed for him to come over to where she was standing. She whispered something into his ear and then he shook his head, like he was telling her “No”. Then he told me they were not allowed to give us Elvis hair cuts. Then I saw my hair falling onto the floor.

21. Elvis Previsly was popuar, according to the boy, because of his____.

A. charming figure

B. appearance and behavior

C. performing skills

D. kindness to his fans

22. According to the passage, the boy was____.

A. excited to have an Elvis haircut

B. worried to think about the secret

C. anxious to remove the ton of bricks

D. careful to seize the chance

23. How would the boy probably feel when he walked out of the barber shop

A. Delighted.

B. Guilty.

C. Self-satisfied.

D. Depressed.

B

Customer delight is what companies are trying to achieve in order to keep and increase market share in the more and more competitive service industry today. Researchers confirm that customers receiving good service will promote by telling up to 12other people ; those

treated badly will tell their tales of woe to up to 20 people, Interestingly, 80 percent of people who feel their complaints are handled fairly will stay loyal.

New challenges for customer care have come when people can obtain goods and services through telephone call centers and the Internet. For example , many companies now have to invest a lot of money in information technology and staff training in order to cope with the “phone rage” caused by delays in answering calls ,being cut off in mid-conversation or left waiting for long periods.

Recommended ways of creating customer delight include: under-promising and over-delivering (saying that a repair will be carried out within five hours ,but getting it done within two );replacing a faulty product immediately; throwing in a gift card as an unexpected “thank you” to regular customers ;and always returning calls ,even when they are complaints.

Airlines face some of the toughest challenges over customer care . Fierce competition has convinced them that delighting passengers is an important marketing tool, while there is great potential for customer anger over delays caused by weather , unclaimed luggage and technical problems .

For British Airways staff , a winning telephone style is considered vital in handling the large volume of calls about bookings and flight times. They are trained to answer quickly , with their names, job title and a “we are here to help” attitude. British Airways also says its customer care policies are applied within the company and staff are taught to regard each other as customers requiring the highest standers of service.

24. “Phone rage” is mentioned in paragraph 3 to show____.

A. customers often use phones to express their anger

B. the general public now prefer to buy goods online

C. customers reply on their phonies to obtain services

D. customer care has become increasingly demanding

25. According to the passage, ____________.

A. complaining customers are hard to satisfy.

B. well-treated customer promote business

C. unsatisfied customers receive better service

D. satisfied customers deserve more attention

26. How is paragraph 4 mainly developed

A. By giving examples. B By following time order

C. By making comparison.

D. By analyzing causes

27. Why is customer delight especially important for airlines

A. Their telephone style remains unchanged

B. The services cost them a lot more money.

C. They are more likely to meet with complaints

D. The policies can be applied to their staff

C

Azara’s owl monkeys move to the rhythm of the moon. On nights, when a full moon floods the evening sky with light, Azara’s owl monkeys cannot sit still. They are so active that by dawn the next morning, they are worn out. But when the moonlight fades and the moon disappears, Azara’s owl monkeys grow less active at night. On mornings after moonless nights, they are more active.

The owl monkey genus is unique among anthropoids(monkeys and apes similar to humans)because it is the only group whose members are nocturnal. They are not

monkeys, Azara’s owl monkeys stand out, because although they are active during the night, they also exhibit spikes of activity at dawn and dusk.

A research team led by Eduardo Fernadez-Duque at the University of Pennsylvania conducted a study to find out what was driving the unique activity patterns in Azara’s owl monkeys. They fitted 10 Azara’s owl monkeys with special collars that recorded the monkeys’ activity at 5-minute intervals for several months. They later recaptured the monkeys and got back the collars and the data they contained.

They found that in low and high light conditions—on dark moonless nights or in broad daylight for instance---Azara’s owl monkeys were inactive. The monkeys instead

favored intermediate light levels such as moonlight nights, and the soft lit hours

of dawn and dusk. During those times the monkeys were more active.

Another trend Eduardo Fernadez-Duque and his team discovered was that temperature

played a role in influencing how active the monkeys were. During the warm months of September to March monkeys were more active than they were during the cool months

of April to August.

28. Azara’s owl monkeys grow less active___________.

A. on a full moon night.

B. at dawn and dusk.

C. in broad daylight

D. at night.

29. What does the underlined word “nocturnal” in Paragraph 2 mean

A. Active during the day.

B. Active at night.

C. active in he soft light.

D. active in the moonlight.

30. How did the research team conduct the study of Azara’s owl monkeys

A. By raising Azara’s owl monkeys in the lab.

B. By writing the data to Azara’s owl monkeys.

C. By collecting the data from Azara’s owl monkeys.

D. By observing Azara’s owl monkeys in the wild.

31. What can we infer from the passage

A. Azara’s owl monkeys and apes are both active at night.

B. Azara’s owl monkeys’ nocturnal behavior exposes them to threats.

C. Azara’s owl monkeys prefer warm months to cool months.

D. Azara’s owl monkeys must be more active in September than in March.

D

I am sure we’ve all come across ins piring quotes that made us nod in agreement

or made us think, “Wow, that’s good quote”. But we end up going back to putting

off whatever we would put off.

Quotes, books, articles, audio programs… all of these things are just tools and

they’re only effective when you use them. I don’t know about you but most quotes

I read don’t do anything for me. However, every now and then, I will come across one that will positively affect me in some way such as reminding me to be grateful, getting me to work out extra hard at the gym without being pressed by others, or never give up when things get tough.

From my experience, reading quotes is more effective when you’re actually trying to motivate yourself rather than just reading them for the sake of reading them. The sec ond you feel the urge to take action, you’d better immediately get up off your chair and take action.

These quotes aren’t for everyone. If you’ve read tons of them and have never been motivated or had a positive change in the way you look at life and treat others, or these quotes don’t help you to insist on doing something when you feel like giving it up, then it’s probably not worth your time reading more of them. If you’ve done something a bunch of times and it’s not giving you the results you want, don’t keep doing it. Try something else.

Now if you’ve found some value in reading some quotes in the past, continue to make them more effective by letting them guide your life.

32. Quotes might be useful to those who________.

A. are eager to help others

B. take immediate action after reading them

C. have no one to turn to for help

D. understand them well enough

33. What is the author’s attitude to the quotes he read

A. Supportive

B. Doubtful.

C. Neutral.

D. Negative.

34. What can we know from paragraph 4

A. Keep away from quotes if they things you don’t like.

B. You shouldn’t waste time on the things you don’t like.

C. You can’t motive yourself by reading quotes.

D. Some quotes may have a bad influence on people.

35. The passage is intended to_________.

A. offer advice on how to develop good habits

B. encourage people to read more quotes

C. explain how to make quotes work

D. show advantages of reading quotes

第二节（共5小题；每小题2分，满分10分）

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Facing the Enemies Within

We are not born with courage, but neither are we born with fear. Fear, even the most basic one, can totally destroy our ambitions. Fear can destroy fortunes, Fear can destroy relationships. Fear, if left unchecked, can destroy our lives. Fear is one of the many enemies living inside us. ___36___

The first enemy we face is indecision. Indecision is the thief of opportunity. __37__ Take a sword to this

Enemy by making decisions on the spot. The longer the decision takes, the less likely you are to make a sensible one. But, remember to make an informed decision, you need to take all the factors into account.

The second enemy inside is doubt. __38__ But you also can’t let doubt take over. Many people doubt the past, doubt the future, doubt other people and the government, and also doubt the possibilities and doubt the opportunities. Worst of all, they doubt themselves. I’m telling you, doubt will destroy your life and your chances of success. It will empty both your bank account and your heart. __39__

Do battle with the enemy. Do battle with your fears. __40__ Be courageous in your life and in your pursuit of the things you want and the person you want to become.

A. Some people doubt everything.

B. Build your courage to fight what’s holding you back, and what’s keeping you from your goals and dreams.

C. Below are ways which might be useful for us to overcome our fears.

D. Let me tell you about two of the other enemies we face from within.

E. Doubt is an enemy and you should get rid of it.

F. It will steal your chances for a better future.

G. There’s room for health doubt and you can’t believe everything.

第三部分英语知识运用（共两节，满分45分）

第一节完形填空（共20小题；每小题分，满分30分）

To anyone from my 55 , I lay down the challenge. Let us do something for our children before it is too 56 . Let us help create an economically viable community in which the generation of tomorrow can 57 and enjoy the life that is unique to the north. Let’s not talk about unemployment anymore. Let’s talk about 58 and creating wealth upon which dreams can be built.

I’m not ready to give up on the future yet. We have already 59 too many young men. It’s time for action. Please 60 me in making it happen.

41. A. captain B. player C. fan D. coach

42. A. remarkable B. effective C. swift D. boring

43. A. skills B. memories C. intelligence D. patience

44. A. convinced B. persuaded C. asked D. expected

45. A. immediately B. firmly C. finally D. probably

46. A. winning B. joining C. surviving D. visiting

47. A. amusement B. surprise C. fortune D. excitement

48. A. anger B. sadness C. horror D. satisfaction

49. A. feel B. prove C. explain D. find

50. A. incidents B. problems C. changes D. moments

51. A. unless B. though C. if D. since

52. A. reminded B. introduced C. ordered D. forced

53. A. graduate B. remove C. recover D. grow

54. A. wealth B. south C. climate D. beauty

55. A. family B. hometown C. generation D. dream

56. A. unfair B. late C. dangerous D. mature

57. A. stay up B. set off C. grow up D. come across

58. A. tournament B. reputation C. performance D. expansion

59. A. taught B. lost C. forgiven D. deserted

60. A. join B. thank C. introduce D. stop

第II卷

第三部分英语知识运用（共两节，满分45分）

第二节（共10小题；每小题分，满分15分）

阅读下面材料，在空白处填入适当的内容或括号内单词的正确形式。

These years have seen anincreasing number of people traveling abroad. 61 (care) made preparations can save you trouble and make the trip more enjoyable. Here are some tips.

Mike sure you have made two copies of your passport, 62 will help you a great deal in case your passport 63 (steal). Leave one copy at home. Take 64 you the othercopy in a separate place from your passport. Tell your family about your travel plan and keep 65 updated on your whereabouts. It is necessary that you read the safety warnings 66 (publish) on the websites of the embassies. What’s more, get familiar with local laws 67 the customs of your destinations.

Remember , do not agree to carry luggage for a stranger even when he offers money, as 68 you are helping to carry may contain something illegal.

Finally, 69 (stay) cheerfuland enthusiastic during 70 whole trip is sure to bring you more fun.

第四部分写作（共两节，满分35分）

第一节短文改错（共10小题；每小题1分，满分10分）

假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。

删除：把多余的词用斜线( \ )划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1.每处错误及其修改均仅限一词；

2.只允许修改10处，多者(从第11处起)不计分。

Years of has taught me that it’s mo st important to accept friends as they are and learn appreciate the differences than to expect them to bring everything into our friendship. I learn it in a way I’ll never forget. I was used to believe that good friends should have anything in common and that they should never quarrel. That was why one day I had the bitter fight with my friend Tom, which had been my close friend for years. I simply couldn’t figure out why he was always leaving everything

until the last moment. It was later when I began to realize he had many good qualities that I lacked, but we made up and became friend again.

第二节书面表达（满分25分）

假如你叫李华，前不久，你的美国笔友James来信，想和你讨论个人信息保护问题，让你就如何保护个人信息给他一些建议。请你回信就以下两个方面谈谈自己的看法。

1. 保护个人信息的重要性；

2. 如何保护个人信息。

注意：1.词数100词左右；

2.可适当增加细节，使行文连贯。

Dear James,

How are you Thank you for your last letter.

________________________________________________________________________________ ________________________________________________________________________________ ________________________

Yours,

Li Hua

【英语】重庆市巴蜀中学2015-2016高一下学期期中考试

重庆市巴蜀中学2015-2016学年度第二学期半期考试 高2018届（一下）英语试题 本试卷分第I卷（选择题）和第II卷（非选择题）两部分。考生作答时，将答案答在答题卡上，在本试卷上答题无效。考试结束后，将本试卷和答题卡一并交回。 注意事项： 1.答题前，考生务必先将自己的姓名、准考证号填写在答题卡上，认真核对条形码上的姓名、准考证号，并将条形码粘贴在答题卡的指定位置上。 2.选择题答案使用2B铅笔填涂，如需改动，用橡皮擦干净后，再选涂其他答案的标号；非选择题答案使用0.5毫米的黑色中性（签字）笔或碳素笔书写，字体工整、笔迹清楚。 3.请按照题号在各题的答题区域（黑色线框）内作答，超出答题区域书写的答案无效。 4.保持卡面清洁，不折叠，不破损。 第I卷 第一部分：听力（共两节，满分30分） 第一节（共5小题；每小题1.5分，满分7.5分） 听下面5段对话。每段对话后有一个小题，从题中所给的A、B 、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。

A. To a bank. B. To a shop. C. To a park. 2. What time does the restaurant close? A. At 11:00 p. m. B. At 9:30 p.m. C. At 9:00 p.m. 3. Where does the woman want to get married? A. In a church. B. In the open air. C. In a country house. 4. What does the woman think of the decision to build a hospital? A. It is a waste of time. B. It is not a good decision. C. It should have been built earlier. 5. What is the woman doing? A. Asking for permission. B. Making a complaint. C. Ordering a dish. 第二节（共15小题；每小题1.5分，满分22.5分） 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你都有时间阅读各个小题，每小题5秒钟；听完后，每小题给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料，回答第6至7题。

重庆重庆市巴蜀中学校物理 静电场及其应用精选测试卷

一、第九章 静电场及其应用选择题易错题培优（难） 1．如图所示，带电量为Q 的正点电荷固定在倾角为30°的光滑绝缘斜面底端C 点，斜面上有A 、B 、D 三点，A 和C 相距为L ，B 为AC 中点，D 为A 、B 的中点。现将一带电小球从A 点由静止释放，当带电小球运动到B 点时速度恰好为零。已知重力加速度为g ，带电小球在A 点处的加速度大小为 4 g ，静电力常量为k 。则（ ） A ．小球从A 到 B 的过程中，速度最大的位置在D 点 B ．小球运动到B 点时的加速度大小为 2 g C ．BD 之间的电势差U BD 大于DA 之间的电势差U DA D ．AB 之间的电势差U AB =kQ L 【答案】BC 【解析】 【分析】 【详解】 A ．带电小球在A 点时，有 2 sin A Qq mg k ma L θ-= 当小球速度最大时，加速度为零，有 '2 sin 0Qq mg θk L -= 联立上式解得 '2L L = 所以速度最大的位置不在中点D 位置，A 错误； B ．带电小球在A 点时，有 2 sin A Qq mg k ma L θ-= 带电小球在B 点时，有 2sin 2 B Qq k mg θma L -=（） 联立上式解得

2 B g a = B 正确； C ．根据正电荷的电场分布可知，B 点更靠近点电荷，所以B D 段的平均场强大小大于AD 段的平均场强，根据U Ed =可知，BD 之间的电势差U BD 大于DA 之间的电势差U DA ，C 正确； D ．由A 点到B 点，根据动能定理得 sin 02 AB L mg θqU ? += 由2 sin A Qq mg k ma L θ-=可得 214Qq mg k L = 联立上式解得 AB kQ U L =- D 错误。 故选BC 。 2．电荷量相等的两点电荷在空间形成的电场有对称美．如图所示，真空中固定两个等量异种点电荷A 、B ，AB 连线中点为O.在A 、B 所形成的电场中，以O 点为圆心半径为R 的圆面垂直AB 连线，以O 为几何中心的边长为2R 的正方形平面垂直圆面且与AB 连线共面，两个平面边线交点分别为e 、f ，则下列说法正确的是( ) A ．在a 、b 、c 、d 、e 、f 六点中找不到任何两个场强和电势均相同的点 B ．将一电荷由e 点沿圆弧egf 移到f 点电场力始终不做功 C ．将一电荷由a 点移到圆面内任意一点时电势能的变化量相同 D ．沿线段eOf 移动的电荷，它所受的电场力先减小后增大 【答案】BC 【解析】 图中圆面是一个等势面，e 、f 的电势相等，根据电场线分布的对称性可知e 、f 的场强相同，故A 错误．图中圆弧egf 是一条等势线，其上任意两点的电势差都为零，根据公式W=qU 可知：将一正电荷由e 点沿圆弧egf 移到f 点电场力不做功，故B 正确．a 点与圆面内任意一点时的电势差相等，根据公式W=qU 可知：将一电荷由a 点移到圆面内任意一点时，电场力做功相同，则电势能的变化量相同．故C 正确．沿线段eof 移动的电荷，电场

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A ．树叶和小石子同时落到底部 B ．小石子在下落过程中，处于失重状态 C ．树叶在下落过程中，处于超重状态 D ．将玻璃管抽成真空，重复上述实验，在树叶和小石子下落过程中，树叶和小石子都处于超重状态 7．滑块以某一初速度冲上斜面做匀减速直线运动，到达斜面顶端时的速度为零．已知滑块通过斜面中点时的速度为v ，则滑块在前一半路程中的平均速度大小为（ ） A ． 21 2 v B ．2+1）v C 2v D ． 12 v 8．下列关于弹力的说法中正确的是（ ） A ．直接接触的两个物体间必然有弹力存在 B ．不接触的物体间也可能存在弹力 C ．只要物体发生形变就一定有弹力 D ．直接接触且发生弹性形变的物体间才产生弹力 9．一个物体受到大小分别为2 N 、4 N 和5 N 的三个共点力的作用，其合力的最小值和最大值分别为( ) A ．0 N ，11 N B ．1 N ，11 N C ．1 N ，9 N D ．0 N ，9 N 10．一物体挂在弹簧秤下，弹簧秤的上端固定在电梯的天花板上，在下列哪种情况下弹簧秤的读数最小( ) A ．电梯匀加速上升，且3g a = B ．电梯匀加速下降，且3g a = C ．电梯匀减速上升，且2 g a =

重庆市巴蜀中学2016-2017学年度第一学期期末考试 2018级初二上册数学试题卷

重庆市巴蜀中学2016-2017学年度第一学期期末考试 2018级初二上册数学试题卷 一、选择题（每小题4分，共48分） 01．下列实数中的无理数是（ ） A ．3 B ．0(1)p - C ．2 D 02．在一些汉字的美术字中，有的是轴对称图形．下面四个美术字中可以看作轴对称图形的是（ ） A ． B ． C ． D ． 03．下列说法正确的是（ ） A ．要了解人们对“低碳生活”的了解程度，宜采用普查的方式． B ．数据3、4、5、5、6、7的众数是5． C ．若一个游戏的中奖率是1％，则做100次这样的游戏一定会中奖． D ．甲乙两人射击各10次，甲的方差是0.168，乙的方差是0.34，则乙的成绩比甲稳定． 04．下列运算正确的是（ ） A 4? B 1- C 1- D 21+ 05．不等式组10 235x x ì+í+?≤＜的解集在数轴上表示为（ ） A ． B ． C ． D ． 06．如图，将一块含有30°角的直角三角板的两个顶点放在矩形直尺的一组对边上．若∠2＝60°，则∠1的度数为（ ） A ．60° B ．50° C ．40° D ．30° 07．把一次函数23y x =-的图象沿y 轴向上平移5个单位，则此时新的函数图象与y 轴的交点坐标是 A ．(03)-， B ．(05)， C ．(07)， D ．(02)， （ ） 08．若x y >，则下列式子错误．． 的是（ ） A ．11x y ->- B ．55 x y > C ．33x y +>+ D ．33x y ->- 09．如图，在Rt△ABC 中，∠C＝90°，∠CAB 的平分线交BC 于D ，D E 垂直平分AB 于点E ．若BC ＝3，则DE 的长为（ ） A ．1 B ．2 C ．3 D ．4 10．如图，在同一平面直角坐标系中，表示一次函数y mx n =+与正比例函数y mnx =(m n 、 是常数且0mn 1)图象的是（ ） A ． B ． C ． D ． 11．在20km 越野赛中，甲乙两选手的行程y （km ）随时间x （h ）变化的图象如图所示，根据图中提供的信息，有下列说法：①两人相遇前，甲的速度小于乙的速度；②出发后1小时，两人行程均为10km ；③出发后1.5小时，甲的行程比乙多3km ；④甲比乙先到达终点．其中正确的有（ ） A ．1个 B ．2个 C ．3个 D ．4个 第06题图 第09题图 第11题图 第12题图