西安交通大学《大学英语二》在线作业答案Word文件下载.docx

1、C. in worryingD. worry4. The police are_ the two missing children.A. looking outB. looking afterC. looking forD. looking onC 满分：5. If he _such a good chance, he would have planned to learn more.A. was givingB. had givenC. had been givenD. was to give6. What a beautiful dress youre wearing! _.A. No,

2、thanksB. Thank youC. Yes, it isD. Sorry, it isnt7. What can I do for you, madam? _.A. I want a kilo of applesB. You can go your own wayC. ThanksD. Excuse me. Im busy8. I do not intend to follow that, because we shall have an opportunity to do so on another _.A. occasionB. situationC. conditionD. env

3、ironment9. Strict _ measures have been taken during the Presidents visit.A. secureB. securityC. safeD. save10. Its cold in here. Do you mind if I close the door?A. With pleasureB. Yes, pleaseC. Of course notD. Thank you11. The furniture in his room is quite different _ in yours.A. from thoseB. from

4、thatC. from that oneD. from those ones12. Im afraid Ive got a terrible flu. _A. Never mindB. Keep away from meC. Better go and see a doctorD. You need be more careful13. Im going to America for a holiday next week. _.A. GoodbyeB. Wish you successC. For sureD. Thats greatD 满分：14. Would you like a cup

5、 of coffee?A. Its very kind of youB. No, I wouldntC. Yes, pleaseD. Here you are15. Do you mind telling me where youre from?A. Certainly. Im from LondonB. Sure. I was born in LondonC. Not really, you can do itD. Certainly not. Im from London16. He studied hard in his youth, _ contributed to his great

6、 success in later life.A. thatB. itC. whatD. which17. These two areas are similar _ they both have a high rainfall during this season.B. besidesC. becauseD. except18. Shes the only child in her family, but they didnt really _ her.A. hurtB. damageC. spoilD. harm19. For a successful business, friendly

7、 and _ staff are essential.A. sufficientB. effectiveC. efficientD. respective20. May I see the menu, please? Ive been waiting an hour already _A. That is the menu, sirB. Yes, please go onC. Here you are, sirD. Of course, sir21. A suitcase with a shirt, trousers and shoes _ stolen from the car.A. hav

8、e beenB. hasC. wasD. are22. The difference between an African elephant and an Asian one is that the former hasA. largerB. the largeC. more largerD. the largest23. I dont know why she avoids _ her opinion on the subject.A. to giveB. to be givenC. givingD. being given24. Hes determined to finish the j

9、ob _long it takes.A. no matterB. howeverC. whereverD. whatever25. Do you think I could borrow your dictionary?A. Yes, you may borrowB. Yes, go onC. Yes, help yourselfD. It doesnt matter二、阅读理解（共 1 道试题，共 10 分。）V 1. Passage 2 What will man be like in the future in 5,000 or even 50,000 years from now? W

10、e can only make guesses, of course, but we can be sure that he will be different from what he is today, for man is slowly changing all the time. Let us take an obvious example. Man, even five hundred years ago, was shorter than he is today. Now, on average, men are about three inches taller. Five hu

11、ndred years is a relatively short period of time, so we may assume that man will continue to grow taller. Again in the modern world we use our brains a great deal. Even so, we still make use of only about 20% of the brains capacity （容量）. As time goes on, however, we shall have to use our brains more

12、 and more, and eventually we shall need larger ones! This is likely to bring about a physical change too: the head, in particular the forehead, will grow larger. Nowadays our eyes are in constant use. In fact, we use them so much that very often they become weaker and we have to wear glasses. But ov

13、er a very long period of time it is likely that mans eyes will grow stronger. On the other hand, we tend to make less use of our arms and legs. These, as a result, are likely to grow weaker. At the same time, however, our fingers will grow more sensitive because they are used a great deal in modern

14、life. But what about hair? This will probably disappear from the body altogether in course of time because it does not serve a useful purpose any longer. In the future, then, both sexes are likely to be bald. Perhaps all this gives the impression that future man will not be a very attractive creatur

15、e to look at! This may well be true. All the same, in spite of all these changes, future man will still have a lot in common with us. He will still be a human being, with thoughts and emotions similar to our own.1）. The size of mans forehead will probably grow bigger because _A. he will use his brai

16、n more and more as time goes onB. he makes use only 20% of the brains capacityC. his brain has grown larger over the past centuriesD. the other 80% of his brain will grow in due time2）. What serves as the evidence that man is changing?A. Man has got stronger eyes now than he ever had.B. Man has been

17、 growing taller over the past 500 years.C. Mans hair is getting thinner and thinner.D. Mans arms and legs have become lighter and weaker.3）. What will be true about a human being in the future?A. He will be hairless because hair is no longer useful.B. He will have smaller eyes and will wear better g

18、lasses.C. His fingers will grow weaker because he wont have to make use of them.D. He will think and feel in a different way.4）. It is implied that _A. human beings will become more attractive in the futureB. body organs will become poorer if they are not used oftenC. human beings hope for a change

19、in the future lifeD. future life is always predictable5）. The passage mainly tells us that _A. mans life will be different in the futureB. man is growing taller and uglier as time passesC. future man will look quite different from usD. human beings organs will function weaker三、阅读理解（共 1 道试题，共 10 分。Pa

20、ssage 1Children in the United States are exposed to many influences other than that of their families. Television is the most significant of these influences, because the habit of watching television usually begins before children start attending school.Parents are concerned about the lack of qualit

21、y in television programs for children. The degree of violence in many of these shows also worries them. Studies indicate that, when children are exposed to violence, they may become aggressive or insecure.Parents are also concerned about the commercials （商业广告） that their children see on television.

22、Many parents would like to see fewer commercials during programs for children. And some parents feel that these shows should not have any commercials at all because young minds are not mature enough to deal with the claims made by advertisers.Educational television has no commercials and has program

23、s for children that many parents approve of. The most famous of these is Sesame Street, which tries to give preschool children a head start in learning the alphabet （字母） and numbers. It also tries to teach children useful things about the world in which they live.Even though most parents and educato

24、rs give Sesame Street and shows like it high marks for quality, some critics argue that all television, whether educational or not, is harmful to children. These critics feel that the habit of watching hours of television every day turns children into bored and passive （被动的） consumers of their world

25、 rather than encouraging them to become active explorers of it1）. Which of the following statements is not based on the passage?A. Parents are worried about the influence from television on their children.B. Television has much influence on children.C. Both parents and their children like watching e

26、ducational television.D. Some critics think that television is no good for children.2）. In what ways do children suffer from television?A. They become the victims of social violence.B. They spend hours watching television instead of doing school work.C. The programs make the children lose interest i

27、n the world.D. The programs make the children spend too much of their parents money.3）. Parents would not like their children to see commercials because _A. they think that their children are not old enough to handle advertisingB. commercials teach children alphabet and numbersC. commercials help to sell productsD. they dont like commercials4）. Educational television is widely appreciated because _A. it does have the same commercials as othersB. it offers programs for both children and their parentsC