2016届浙江省重点中学协作体高三上学期第三次联考英语试卷 word版

浙江省重点中学协作体2016届高三上学期第三次联考英语试卷

试题部分

第一部分：听力（共两节，满分30分)

做题时，先将答案标在试卷上，录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡。

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题。每段对话仅读一遍。

1． What will the woman do?

A．Go out for a dinner. B．See a movie with Johnson.

C．Work on an article.

2．What does the woman like best?

A．Drawing. ` B．Shopping. ` C．Jogging.

3．What is the man probably?

A．A nurse. B．A dentist. C．A surgeon．

4．What are the speakers talking about in general?

A．A match. B．Football. C．The man’s hobby.

5．Why doesn’t the man allow the girl to learn to drive?

A．Hehas no time to teach her to drive.

B．He thinks it dangerous for her to drive.

C．She isn’t old enough to get a driving license．

第二节（共15小题；每小题1.5分，满分22.5分）

听下面5段对话或独白有几个小题，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。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟，听完后，各小题给出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。

6．What is the woman doing?

A．Making complaints. B．Asking for advice. C. Arguing with the man

7．What does the woman think of her job?

A．Interesting but challenging. B．Stressful but meaningful. C．Tiring but well-paid. 听第7段材料，回答第8至9题。

8．Where are the speakers?

A．In a shop. B．In a hotel. C．In a bank.

9．What will the man do next?

A．Cash some cheques. B．Fill in a form. C．Show his ID card.

听第8段材料，回答第10至12题。

10．Who is the man probably?

A．A bus driver. B．A passenger. C．A passer-by.

11．How much will the woman pay in total?

A．45cents. B．80 cents. C．90 cents.

12．What should the woman do if she wants to get off the bus?

Ahas no time to teach her to drive.

B．He thinks it dangerous for her to drive.

C．She isn’t old enough to get a driving license．

第二节（共15小题；每小题1.5分，满分22.5分）

听下面5段对话或独白有几个小题，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。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟，听完后，各小题给出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。

6．What is the woman doing?

A．Making complaints. B．Asking for advice. C. Arguing with the man

7．What does the woman think of her job?

A．Interesting but challenging. B．Stressful but meaningful. C．Tiring but well-paid. 听第7段材料，回答第8至9题。

8．Where are the speakers?

A．In a shop. B．In a hotel. C．In a bank.

9．What will the man do next?

A．Cash some cheques. B．Fill in a form. C．Show his ID card.

听第8段材料，回答第10至12题。

10．Who is the man probably?

A．A bus driver. B．A passenger. C．A passer-by.

11．How much will the woman pay in total?

A．45cents. B．80 cents. C．90 cents.

12．What should the woman do if she wants to get off the bus?

A．Shout at the man. B．Push the button for the bell.

C．Show the man her ticket.

听第9段材料，回答第13至16题。

13．Why does the man call the woman?

A．To check the rate. B．To make a reservation

C．To ask about a hotel.

14．Why does the woman recommend the Imperial to the man?

A．It is less expensive. B．It is a four-star hotel.

C．It is near the city center.

15．What does the woman say about the Imperial?

A．It is better known than her hotel.

B．It is cheaper than her hotel.

C．It is almost fully booked.

16．What does the man want to know about the Imperial in the end?

A．The telephone number. B．The location. C．The price.

听第10段材料，回答第17至20题。

17．What is one of the young people’s lifestyles in modern society?

A．They often continue the family occupation.

B．They have to marry people that their parents approve of.

C．They may live with people whom their parents have never met.

18．What do the parents expect their children to do nowadays?

A．Live with them. B．Do better than they did. C．Support the family.

19．How many causes of the generation gap does the speaker mention?

A．Two. B．Three. C．Four.

20．What is the speaker’s opinion on the generation gap between the young and the old?

A．It will continue to exist for some time.

B．It will disappXear sooner or later.

C．It will be filled little by little.

第Ⅰ卷(选择题共115分)

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）

阅读下列短文，从每题所给的四个选项（A、B、C、D)中，选出最佳选项，并在答题卡上将该项涂黑。

A

Traffic jams cost average Beijinger $1,126 annually

By Meng Jing (https://www.wendangku.net/doc/5610502356.html,) Beijingers（北京人）lost as much as 7,972 Yuan on average to traffic jams last year, the highest in the country, said a report.

Published by Didi Kuaidi, China's largest ride-hailing application and its partners, the report revealed Beijingers on average spent 52 minutes travelling 19.2 kilometers daily between their home and office.

White-collar workers in China's mega cities - Beijing, Guangzhou, Shenzhen and Shanghai - were those who lost most money to congestion.

The cost ranged between 7,972 yuan and 6,324 yuan per person in the four cities whose residents are among the best paid employees in China.

Research based on data collected on Didi Kuaidi's online platform showed that not only those in mega cities suffered from poor traffic conditions.

The report said residents in second-tier cities spent 37 minutes on average between home and work with a travelling speed of 23 km/h due to congestion. The speed was even slower than first-tier cities' 24 km/h.

So, ____________________ For instance, the Fourth Ring Road in Beijing in a morning rush hour. City authorities are working on solutions to ease the pressures on traffic in the city.

21. According to the passage, People live in Beijing usually lost about _________ Yuan each month.

A. 664.3

B.7,972

C.22.14

D.1,126

22. What is cause the congestion based on the text?

A. Car numebers is increasing.

B. Too many people live in the city.

C. Drivers don’t obey the la ws.

D. Poor traffic conditions.

23. What does the underlined sentence ―mega‖ means? ___________.

A. big

B. develop

C. beautiful

D. livable

24. At last paragraph , which sentences can be written in the black?

A. How to ease the pressure in the road?

B. People try their best to desrease the pressures on traffic.

C. The Fourth Ring Road in Beijing is crowed.

D. Citizens lost most money to congestion.

B

It all began with a stop at a red light.

Kevin Salwen was driving his 14-year-old daughter, Hannah, back from a sleepover in 2006 . While waiting at a traffic light, they saw a black Mercedes Coupe on one side and a homeless man begging for food on the other.

―Dad, if that man had a less nice car, that man there could have a meal.‖ Hannah protested. The light changed and they drove on, but Hannah was too young to be reasonable. She pestered（纠缠）her parents about inequity, insisting that she wanted to do something.

―What do you want to do?‖ her mom responded. ―Sell our house?‖

Warning! Never suggest a grand gesture to an idealistic teenager. Hannah seized upon the idea of selling the luxurious family home and donating half the proceeds to charity, while using the other half to buy a more modest replacement home. Eventually, that’s what the family did. The project —crazy, impetuous （鲁莽的）and utterly inspiring —is written down in detail in a book by father and daughter scheduled to be published next month: ―The Power of Half.‖ It’s a book that, frankly, I’d be nervous about leaving around where my own teenage kids might find it. An impressionable child reads this, and the next thing you know your whole family is out on thestreet.

At a time of enormous needs in Haiti and elsewhere, when so many Americans are trying to help Haitians by sending everything from text messages to shoes, the Salwens offer an example of a family that came together to make a difference — for themselves as much as the people they were trying to help. In a column a week ago, it described neurological （神经生物学的）evidence from brain scans that unselfishness lights up parts of the brain normally associated with more primary satisfaction. The Salwens’ experience confirms the selfish pleasures of selflessness.

Mr. Salwen and his wife, Joan, had always assumed that their kids would be better off in a bigger house. But after they downsized, there was much less space to retreat to, so the family members spent more time around each other. A smaller house unexpectedly turned out to be a more family-friendlyhouse.

25. What does the underlined word ―inequity‖ most probably mean in Paragraph 3?

A. Unfairness.

B. Satisfaction.

C. Reasonable statement

D. Personal attitude.

26. What does the underlined sentence ―Never suggest a grand gesture to an idealistic teenager.‖ mea ns? ______

A. Don’t respond to a child's demands firmly without consideration.

B. Unless a child is realistic, never give an answer immediately.

C. Give an answer if the child is reasonable.

D. Never give a quick answer to an idealistic teenager.

27. What can we learn from the last paragraph?

A. The Salwens regretted selling their house.

B. The relationship between the family members of the Salwens is much closer.

C. Small houses can bring happiness.

D. The Salwens intend to buy another big house.

28. Which of the following statements is TRUE according to the passage?

A. Mercedes Coupe is only an ordinary car which is quite cheap.

B. Unselfishness has nothing to do with people’s primary satisfaction.

C. Hannah asked her parents to do something charitable and they sold their house.

D. The writer’s children asked him to sell their house.

C

In modern society there is a great deal of argument about competition. Some value it highly, believing that it is responsible for social progress and prosperity (繁荣). Others say that competition is bad; that itsets one person against another; that it leads to unfriendly relationship between people.

I have taught many children who held the belief that their self-worth relied on how well they performed at tennis and other skills. For them, playing well and winning are often life-and-death affairs. In their single-minded pursuit (追求) of success, the development of many other human qualities is sadly forgotten.

However, while some seem to be lost in the desire to succeed, others take an opposite attitude. In a culture which only values the winner and pays no attention to the ordinary players, they strongly blame competition. Among the most vocal are youngsters who have suffered under competitive pressures from their parents or society. Teaching these young people, I often observe in them a desire to fail. They seem to seek failure by not trying to win or achieve success. By not trying, they always have an excuse: ―I may have lost, but it doesn’t matter because I really di dn’t try.‖ What is not usually admitted by them is the belief that if they had really tried and lost, that would mean a lot.

Such a loss would be a measure of their worth. Clearly, this belief is the same as that of true competitors who try to prove themselves. Both are based on the mistaken belief that one’s self-respect relies on how well one performs in comparison with others. Both are afraid of not being valued. Only as this basic and often troublesome fear beginsto dissolve(缓解)can we discover a new meaning in competition.

29.What does this passage mainly talk about?

A．Competition helps to set up self – respect.

B．Competition is harmful to personal quality development.

C．Failures are necessary experiences in competition

D．Opinions about competition are different among people.

30.Why do some people favor competition according to the passage?

A．It improves personal abilities. B．It builds up a sense of duty.

C．It pushes society forward. D．It encourages individual efforts.

31.The u nderlined phrase ―the most vocal‖ in Paragraph 3 means ___________.

A．those who try their best to win

B．those who value competition most highly

C．those who are against competition most strongly.

D．those who rely on others most for success

32.Which point of view may the author agree to?

A．Fear of failure should be removed in competition.

B．Competition should be encouraged.

C．Winning should be a life – and – death matter.

D．Every effort should be paid back.

D

"A photograph that one has taken of oneself, typically with a smart phone or webcam and uploaded to a social media website" is the definition of "selfie" in the Oxford English Dictionary. In fact, it wasn't even in the dictionary until August of last year. It earned its place there because people are now so obsessed with (对……痴迷) selfies ─ we take them when we try on a new hat, play with our pets or when we meet a friend whom we haven't seen in a while.

But is there any scientific explanation for this obsession? Well, you should probably ask James Kilner, a neuroscientist(神经系统科学家) at University College London. Through our lifetime we become experts at recognizing and interpreting other people's faces and facial expressions. In contrast, according to Kilner, we have a very poor understanding of our own faces since we have little experience of looking at them ─ we just feel them most of the time.

This has been proved in previous studies, according to the BBC.

Kilner found that mostpeople chose the more attractive picture. This suggests that we tend to think of ourselves as better-looking than we actually are. To further test how we actually perceive our own faces, Kilner carried out another study. He showed people different versions of their own portrait ─ the original, one that had been edited to look less attractive and one tha t was made more attractive ─ and asked them to pick the version which they thought looked most like them. They chose the more attractive version.

But what does it say about settles? Well, isn't that obvious? Selfies give us the power to create a photograph ─ by taking it from various angles, with different poses, using filters (滤色镜) and so on ─ that better matches our expectations with our actual faces. "You suddenly have control in a way that you don't have in non-virtual(非虚拟的) interactions," Kilner told the Canada-based CTV News. Selfies allow you "to keep taking pictures until you manage to take one you're happywith" , he explained.

33. What is the passage mainly about?

A. The definition and fun of taking selfies.

B. A study of why people love taking selfies.

C. How taking selfies influences people's daily lives.

D. How to interpret people's facial expressions in their selfies.

34. What did Kilner discover from his researches?

A. People interpret others' facial expressions worse than their own.

B. People tend to spend more time looking at their faces than at others'.

C. People tend to believe they look more attractive than they actually are.

D. People who like taking selfies know more about their facial expressions.

35. According to Kilner, people like taking selfies probably because they think ______.

A. it is a good chance to learn more about their actual faces

B. it is a way to respond to others' facial expressions correctly

C. it enables them to interact with their friends in social media

D. it allows them to satisfy theirexpectations with their appearances

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。

The kitchen is one of the most important parts of the house. You may think that, since it’s only used for cooking, there’s no need to pay much attention to its color. 36 Color influences people’s mood and creates an atmosphere, and surely you want to be in a good mood when you’re cooking.

To decorate a kitchen, first look for a theme which will then influence the color scheme (方案). The most common colors in kitchens are white, yellow and other light colors. Kitchens are usually painted in one color to create a clean and neat look. 37 Also, since kitchens tend to have smaller windows, the light colors help make it brighter. Neutral colors such as gray and cream can also be used to create some contrast.

38 Start with your favorite color, or two light colors that balance each other. Make sure that you test them thoroughly first so that you can be sure they’ll actually work. For more adventurous kitchen owners, three colors next to each other can also work. But these need to be carefully chosen, because one wrong color can ruin the whole look of the kitchen.

When the kitchen color scheme has been chosen, other elements must be considered. Some important things, such as cupboards, in the kitchen can affect its look. Tiles (瓷砖) and the floor must be chosen to fit the look. 39

Last but not least, no matter what color scheme you use, make sure that it really is the one you want. 40

A. Many people want to decorate their kitchens with bright colors.

B. Different colors have different effects on people’s mood.

C. Otherwise, get advice from other members of the family.

D. The light colors make the room seem bigger than it is.

E. There are different ways to create a color scheme.

F. In a word, kitchen decoration must go together with the color scheme.

G. But in fact, the color schemes of kitchens are as important as those of any other rooms.

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1. 5分，满分30分）

阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

Once upon a time in a land far far away, there was a __41__old man who loved everything. Animals, spiders, insects...

One day __42__ walking through the woods the nice old man found a cocoon (茧) of a

butterfly. He __43__it home. A few days later, a small __44__appeared; he sat and watched the butterfly for several hours __45__it struggled to force its body through that little hole. Then it seemed to __46__making any progress. It appeared as if it had gotten as far as it could and it could go___47__ farther. Then the man decided to help the __48__ , so he took a pair of scissors and ___49__the remaining bit of the cocoon. The butterfly then came out __50__.

___51__it had a swollen (浮肿的) body and small, shriveled (枯萎的) wings. The man __52__ to watch the butterfly because he expected that, at any moment, the wings would __53__ to be able to support the body, which would contract in time. Neither happened! __54__ , the butterfly spent the rest of its life crawling (爬) around with a swollen body and shriveled wings.

It never was able to ___55__.

What the man in his kindness and haste did not understand was that the restricting (限制的) __56__and the struggle required for the butterfly to __57__ the tiny opening were Nature's way of forcing fluid (液体) from the body of the butterfly into its wings so that it would be ready for flight once it achieved its__58__ from the cocoon. Sometimes __59__ are exactly what we need in our life. If we were allowed to go through our life without any challenges, it would weaken us. We would not be as __60__as what we could have been.

And we could never fly.

41. A. cold B. kind C. polite D. tiresome

42. A. unless B. if C. while D. because

43. A. took B. moved C. circulated D. dashed

44. A. sign B. shadow C. shade D. opening

45. A. and B. until C. as D. then

46. A. stop B. prevent C. appeal D. adapt

47. A. any B. more C. no D. much

48. A. bug B. butterfly C. animal D. fly

49. A. take down B. take apart C. cut down D. cut open

50. A. greedily B. easily C. hardly D. quickly

51. A. Generally B. Even C. So D. But

52. A. sought B. lasted C. continued D. began

53. A. enlarge B. shorten C. tighten D. darken

54. A.In conclusion B. In time C. In fact D. In particular

55. A. walk B. fly C. flee D. run

56. A. wing B. tale C. subject D. cocoon

57. A. get out B.get through

C. get away

D. get down

58. A. freedom B. outcome C. balance D. reliability

59. A. struggles B. passions C. manners D. spirits

60. A. weak B. intelligent C. gifted D. strong

第Ⅱ卷

第三部分语言知识运用（共两节，满分45分）

第二节（共10小题；每小题1.5分，满分15分）

阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式，并将答案填写在答题卡相应的位置上。

I seldom thought I had a passion. I would sit before the TV all day, thinking 61 nothing but the next shadow. It was not long ago that I first learned how important having a passion is to life.

One day I went with Mum todrop my sister off at the gym. Then, 62 Mum stopped at a red light, someone on the roadside caught my eyes. It was a man 63 (dress) in rags, homeless. That didn’t interest me, for I 64 (see) many like him before.

But the man wasn’t sitting do wn with a sad 65 (express). He had a radio in his hand and was dancing 66 (merry) to the music. The radio seemed to be the most precious thing 67 he had.

―Mum, why does that man have a radio even though he’s homeless?‖ I asked.

―He bought 68 ,‖ she replied.

―But if he’s homeless, why doesn’t he use the money to buy food or clothes? He wasted it on something he doesn’t need.‖

―Well, Sarah, sometimes food and clothes aren’t 69 only important things. We need happiness, too.‖

―I see.‖ The man must caretoo much about music, so he bought a radio instead of food and clothes. I realized that happiness is the key to life. 70 it, there’s nothing to look forward to. A passion gives a person the happiness they need to keep going!

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。

It appear that people don't need phone boxes any longer. In a small British village, people decided to turning a red phone box into a library. Now, the phone box is one of the country smallest libraries. About 150 books sit on shelves in a phone box. Villagers there can take whatever they want and leave their own books for exchanges. They can use the library around the clock when it's open 365 days a year and 24 hours a day. Since the library opened its bright door, people from allparts of the village paid it a visit. Among it there're senior citizens living in the neighbourhood, children getting off school buses and university students are stopping by late at night. It is convenient for them to use such a wonderfully library.

第二节书面表达（满分25分）

火车、地铁、公交车内的―低头族‖越来越多，尤其是青年人，上车后很快拿出手机，不管路程长短，不论坐着还是站着，人人都眼睛盯着屏幕，有的人走路也在看手机…… 针对这一现象，发表你的看法。注意：

1.行文连贯流畅；

2.参考词汇：低头族：phubber

3.词数：100词左右

浙江省重点中学协作体2016届高三上学期第三次联考英语试卷

英语参考答案

第一部分：听力(共两节，满分30分)

1-5 CABAB 6-10 ACCAA 11-15 CBBCB 16-20 ACBBA

第二部分阅读理解

第一节（共20 小题；每小题2 分，满分30 分）

21. A 22.D 23. A 24. B 25.A 26. A 27. B 28. C 29.D 30.C

31.C 32.A，33.B 34.C 35.D

第二节（共5小题；每小题2分，满分10分）

36.G, 37.D 38.E 39.F 40.C

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1. 5分，满分30分）

41．B 42．C 43．A 44．D 45．C 46．A 47．C 48．B 49．D 50．B

51．D 52。C 53．A 54．C 55．B 56．D 57．B 58．A 59．A 60．D

第二节语法填空（共10小题; 每小题1.5分，满分15分）

61．about / of 62．as / when 63．dressed 64．had seen 65．expression 66．merrily 67．that 68．it 69．the 70．Without

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）

It appear that people don’t ne ed phone boxes any longer. In a small British village, people

appears

decided to turning a red phone box into a library. Now, the phone box is one of the country

turn country’s

smallest libraries. About 150 books sit on shelves in a phone box. Villagers there can take

the

whatever they want and leave their own books for exchange. They can use the library around the

in

clock when it’s open 365 days a year and 24 hours a day. Since the library opened its bright door,

because / since / as / for

people from all parts of the village ∧paid it a visit. Among it there’re senior citizens living in

have them / those

the neighborhood, children getting off school buses and university students are stopping by late at night. It is convenient for them to use such a wonderfully library. wonderful

第二节书面表达（满分25分）

【范文】

The mobile phone has been part of our life. Mobile phones bring us much convenience. However, more and more phubbers, especially young people, would like to stare at their screen, surfing or playing games, no matter whether they are on a bus or a train, and no matter how far the journey is. And even they will not miss the chance to surf the in internet when crossing the street. They never care about what happened around.

As far as I am concerned, phubbing on a moving bus does harm to their eyes. Besides, phubbing is also dangerous while crossing the street. Wish phubbers hold up their heads to enjoy surroundings.

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辽宁六校协作体2021届高三第一次联考 数学试题 一、单项选择题：本大题共8小题，每小题5分，共40分。在每小题给出的四个选项中，只有一项是符 合题目要求的。 1．“{1,2}m ∈”是“ln 1m <”成立的（ ） A ．充分非必要条件 B ．必要非充分条件 C ．充要条件 D ．既非充分也非必要条件 2．函数1 ()lg 2 x f x x =-的零点所在区间为（ ） A ． (0,1) B ．(1,2) C ． (2,3) D ． (3,4) 3．某医院拟派甲、乙、丙、丁四位专家到3所乡镇卫生院进行对口支援，若每所乡镇卫生院至少派1位 专家，每位专家对口支援一所医院，则选派方案有（ ） A.18种 B.24种 C.36种 D.48种 4．若R x ?∈，使得(2)a x x ≤-成立，则实数a 的最大值为（ ） A ．B ．2 C ．1 D ．0 5．已知cos (0)()(1)1(0) x x f x f x x π≤?=? -+>?，则44 ()()33f f +-的值为（ ） A ．1- B ．1 2 - C ．0 D ．1 6．已知函数()f x 的部分图象如图所示，则()f x 的解析式可能为（ ） A ．sin ||()2cos x f x x = + B ．sin ln || ()2cos x x f x x ?=+ C ．cos ln ||()2cos x x f x x ?=+ D ．cos ()x f x x = 7．为了普及环保知识，增强环保意识，某中学随机抽取 30名学生参加环保知识竞赛，得分（10分制）的频数分布表 如下：

设得分的中位数e m ，众数0m ，平均数x ，下列关系正确的是（ ） A ．0e m m x == B ．0e m m x =< C ．0e m m x << D ．0e m m x << 8．已知函数()f x 的定义域为R ，且(1)f x +是偶函数，(1)f x -是奇函数，()f x 在[1,1]-上单调递增， 则（ ） A ．(0)(2020)(2019)f f f >> B ．(0)(2019)(2020)f f f >> C ．(2020)(2019)(0)f f f >> D ．(2020)(0)(2019)f f f >> 二、多项选择题：本大题共4小题，每小题5分，共20分。在每小题给出的四个选项中，有多项符合题目要求。全部选对的得5分，部分选对的得3分，有选错的得0分。 9．设全集R U =，集合2 {|,R}A y y x x -==∈，集合2 {|20,R}B x x x x =+-<∈，则（ ） A ．A ∩B=(0,1) B ．(2,)A B =-+∞ C ．A ∩ B=(0,+∞) D ． A ∪ B=R 10．已知函数()()(0,0,0)f x Acos x A ω?ω?π=+>><<的图象的一个最高点为,312π?? - ??? ，与之相邻的一个对称中心为,06π?? ??? ，将()f x 的图象向右平移6π个单位长度得到函数()g x 的图象，则（ ） A ．()g x 为偶函数 B ．()g x 的一个单调递增区间为5,1212ππ?? - ??? ? C ．()g x 为奇函数 D ．()g x 在0,2π?? ???? 上只有一个零点 11．下列说法正确的是（ ） A.将一组数据中的每个数据都乘以同一个非零常数a 后，方差也变为原来的a 倍； B.若四条线段的长度分别是1，3，5，7，从中任取3条，则这3条线段能够成三角形的概率为1 4 ； C.线性相关系数r 越大，两个变量的线性相关性越强；反之，线性相关性越弱； D.设两个独立事件A 和B 都不发生的概率为1 9 ，A 发生且B 不发生的概率与B 发生且A 不发生的概率相同，则事件A 发生的概率为 23 . 12．定义：若函数()F x 在区间[],a b 上的值域为[],a b ，则称[],a b 是函数()F x 的“完美区间”．另外，