广播电视大学（电大）网考《大学英语B》精编试题及答案参考汇总推荐

《广播电视大学（电大）网考《大学英语B》精编试题及答案参考汇总推荐》由会员分享，可在线阅读，更多相关《广播电视大学（电大）网考《大学英语B》精编试题及答案参考汇总推荐（115页珍藏版）》请在装配图网上搜索。

1、大学英语 B1一、交际英语1、 - Shall we sit up here on the grass or down there near the water? - _ A：Id rather stay here if you dont mind. B：Sorry, I dont like neither. C：Certainly, why not? D：Yes, we like these two places.答案： A2、- Hi, welcome back! Have a nice trip?- _. A：Oh, fantastic! Fresh air, and sunshine

2、every day B：Come on, Ive got lots of fun C：By the way, I dont like Saturdays D：Well, Ill look forward to your phone call答案： A3、- Thats a beautiful dress you have on!- _ A：Oh, thanks. I got it yesterday. B：Sorry, its too cheap. C：Hey you can have it. D：See you later.答案： A4、-Merry Christmas!-_. A：I ho

3、pe so B：Really C：Thank you D：The same to you答案： D5、- David injured his leg playing football yesterday. - Really? _ A：Who did that? B：Whats wrong with him? C：How did that happen? D：Why was he so careless?答案： C 二、阅读理解1、A characteristic of American culture that has become almost a tradition is to respe

4、ct the self-made man - the man who has risen to the top through his own efforts, usually beginning by working with his hands. While the leader in business or industry or the college professor occupies a higher social position and commands greater respect in the community than the common laborer or e

5、ven the skilled factory worker, he may take pains to point out that his father started life in America as a farmer or laborer of some sort.This attitude toward manual (体力的) labor is now still seen in many aspects of American life. One is invited to dinner at a home that is not only comfortably but e

6、ven luxuriously (豪华地) furnished and in which there is every evidence of the fact that the family has been able to afford foreign travel, expensive hobbies, and college education for the children; yet the hostess probably will cook the dinner herself, will serve it herself and will wash dishes afterw

7、ard; furthermore, the dinner will not consist merely of something quickly and easily assembled from contents of various cans and a cake or a pie bought at the nearby bakery. On the contrary, the hostess usually takes pride in careful preparation of special dishes. A professional may talk about washi

8、ng the car, digging in his flowerbeds, painting the house. His wife may even help with these things, just as he often helps her with the dishwashing. The son who is away at college may wait on table and wash dishes for his living, or during the summer he may work with a construction gang on a highwa

9、y in order to pay for his education.(1)、From Para. 1, we know that in America _. A：people tend to have a high opinion of the self-made man B：people can always rise to the top through their won efforts C：college professors win great respect from common workers D：people feel painful to mention their f

10、athers as labors答案： A(2)、According to the passage, the hostess cooks dinner herself mainly because _. A：servants in America are hard to get B：she takes pride in what she can do herself C：she can hardly afford servants D：It is easy to prepare a meal with canned food答案： B(3)、The underlined expression

11、wait on table in Para. 2 means _. A：work in a furniture shop B：keep accounts for a bar C：wait to lay the table D：serve customers in a restaurant答案： D(4)、The authors attitude towards manual labor is _. A：positive B：negative C：humorous D：critical答案： A(5)、Which of the following could be the best title

12、of the passage? _ A：A Respectable Self-made Family B：American Attitude toward Manual Labor C：Characteristics of American Culture D：The Development of Manual Labor答案： B2、 The undersea world is very beautiful. Now more and more people want to dive in the water to find the secrets there. Scuba（戴水肺） div

13、ing is a new sport today. It can take you into a wonderful undersea world.You will find many strange animals in the sea. Some are like a school bus. Many sea animals give out light in the dark and some have sharp teeth. During the day, there is enough light. Here, under the sea, everything is blue a

14、nd green. When fish swim nearby, you can catch them with your hands. When you have bottles of air on your back, you can stay in deep water for a long time. However, you cant dive too deep. And you must be very careful when you dive in deep water. The deep sea is not an easy place to live in. It is c

15、old, and it is dark, too. The deeper it is, the less sunlight there is. At about 3,000 feet, there is no light at all. It is very dark in the sea. Many fishes have no eyes. Some have big eyes. A few have eyes on one side. Besides the coldness and the darkness, deep-sea animals face a third danger -

16、other animals. Animals eat! They must find food to eat. Many animals eat plants. However, some animals eat meat. This means these sea animals have two big jobs. They need to find animals as food, and they have to try not to become other animals meal. (1)、People want to dive in the sea because _. A：t

17、hey want to catch fish B：they want to find the secrets of the undersea world C：the sea is deep D：there are all kinds of plants in the sea答案： B(2)、In the daytime, when you dive in the sea, you _. A：can see everything green and blue B：cant be in danger C：can catch nothing D：cant see anything clearly答案

18、： A(3)、How many dangers will animals meet under the deep sea? A：One. B：Two. C：Three. D：Four.答案： C(4)、When you do scuba diving, you can _. A：stay in deep water for a long time B：dive very, very deep C：live in deep water easily D：dive freely without any dangers答案： A(5)、Which of the following is WRONG?

19、 A：One animal finds something to eat, and it may be eaten by others. B：At the depth of 3,000 feet under the sea, many animals can find their way by hearing and feeling. C：The deeper the sea is, the darker and colder it is. D：At the depth of 3,000 feet under the sea, all animals can find their way by

20、 seeing.答案： D 三、词汇与语法1、Professor, would you slow down a bit, please? I cant _you. A：keep up with B：put up with C：make up to D：hold on to答案： A2、_ these honours he received a sum of money. A：Except B：But C：Besides D：Outside答案： C3、Theres lots of fruit _ the treeOur little cat is also _ the tree. A： in；

21、in B：on；on C：in；on D：on；in 答案： D4、No matter _ , the little sisters managed to round the sheep up and drive them back home safely. A：it was snowing hard B：hard it was snowing C：how it was snowing hard D：how hard it was snowing答案： D5、-_I put my coat here? -Sorry, you _. A：May; mustnt B：Do; dont C：can;

22、 neednt D：May; cant答案： D 四、完型填空1、 In England nobody _21_ the age of eighteen is allowed _22_ in a public bar. Mr. Thompson used to go to a bar near his house quite often, but he never took his son, Tom, because he was too young. Then when Tom had his _23_ birthday, Mr. Thompson took him to his usual

23、 bar for _24_ time. They drank for an hour, and then Mr. Thompson said to his son, Now, Tom, I want to teach you _25_ useful lesson. You must always be careful _26_ drink too much. And how do you know when you have _27_ enough? Well, I tell you. Do you see those two lights _28_ the end of the bar? W

24、hen they seem _29_ become four, youve had enough and _30_ go home. But Dad, said Tom, I can see only one light at the end of the bar.(1)、 A：at B：on C：under D：about 答案： C(2)、 A：drinking B：to drink C：drink D：go 答案： B(3)、 A：eighteenth B：the 18th C：eighth D：/答案： A(4)、 A：the second B：1st C：the first D：on

25、e答案： C(5)、 A：a B：an C：the D：some答案： A(6)、 A：to B：to not C：not to D：arent答案： C(7)、 A：drink B：had C：/ D：got 答案： B(8)、 A：in B：at C：by D：to答案： B(9)、 A：to B：to have C：to had D：and答案： B(10)、 A：will B：should C：shall D：have答案： B 五、英译汉(1)、I think our dream will become true.(2)、Bill hit his car into a wall la

26、st night.(3)、You neednt go there anymore. He already knows about it. 六、写作(1)、My Favorite TV Program 1. 你最喜欢什么电视节目？2. 你为何喜欢这种电视节目？ 大学英语 B2 一、交际英语1、- This box is too heavy for me to carry it upstairs.- _ A：You may ask for help. B：Ill give you a hand. C：Please do me a favor. D：Id come to help.答案： B2、-

27、Unbelievable! I have failed the driving test again! - _ This is not the end of the world. A：Good luck. B：Cheer up. C：Go ahead. D：No problem.答案： B3、- Why didnt you come to my birthday party yesterday?- _ A：Excuse me, my friend sent me a flower. B：Fine, I never go to birthday parties. C：Haha, I like s

28、wimming. D：Sorry, but my wife had a car accident.答案： D4、-Hello, may I have an appointment with the headmaster?-_. A：Sorry, I dont know you B：No, you cant C：Certainly. Wait a minute, please D：Let me see答案： C5、-I went to the beach and got plenty of rest.-_. You looked tired last time I saw you. A：I ho

29、pe so B：Really C：Im glad you did D：The sound was nice答案： C 二、阅读理解1、Laws have been written to govern the use of American National Flag, and to ensure proper respect for the flag. Custom has also governed the common practice in regard to its use. All the armed services have precise regulations on how

30、to display the national flag. This may vary somewhat from the general rules. The national flag should be raised and lowered by hand. Do not raise the flag while it is folded. Unfold the flag first, and then hoist it quickly to the top of the flagpole. Lower it slowly and with dignity. Place no objec

31、ts on or over the flag. Do not use the flag as part of a costume or athletic uniform. Do not print it upon cushions, handkerchiefs, paper napkins or boxes. A federal law provides that the trademark cannot be registered if it comprises the flag, or badgers of the US. When the flag is used to unveil a

32、 statue or monument, it shouldnt serve as a covering of the object to be unveiled. If it is displayed on such occasions, do not allow the flag to fall to the ground, but let it be carried high up in the air to form a feature of the ceremony. Take every precaution to prevent the flag from soiled. It

33、should not be allowed to touch the ground or floor, nor to brush against objects. (1)、How do Americans ensure proper respect for the national flag? _ A：By making laws. B：By enforcing discipline. C：By educating the public. D：By holding ceremonies.答案： A(2)、What is the regulation regarding the raising

34、of the American National Flag? _ A：It should be raised by soldiers. B：It should be raised quickly by hand. C：It should be raised only by Americans. D：It should be raised by mechanical means.答案： B(3)、How should the American National Flag be displayed at an unveiling ceremony? _ A：It should be attache

35、d to the status. B：It should be hung from the top of the monument. C：It should be spread over the object to be unveiled. D：It should be carried high up in the air.答案： D(4)、What do we learn about the use of the American National Flag? _ A：There has been a lot of controversy over the use of flag. B：Th

36、e best athletes can wear uniforms with the design of the flag. C：There are precise regulations and customs to be followed. D：Americans can print the flag on their cushions or handkerchiefs.答案： C(5)、What is Americans attitude towards their National Flag? _ A：Arbitrary. B：Respect. C：Happy. D：Brave.答案：

37、 B2、 What makes a person a scientist? Does he have ways or tools of learning that are different from those of others? The answer is no. It is not the tools a scientist uses but how he uses these tools that makes him a scientist. You will probably agree that knowing how to use a power is important to

38、 a carpenter. You will probably agree, too, that knowing how to investigate, how to discover information, is important to everyone. The scientist, however, goes one step further, he must be sure that he has a reasonable answer to his questions and that his answer can be confirmed by other persons. H

39、e also works to fit the answers he gets to many questions into a large set of ideas about how the world works. The scientists knowledge must be exact. There is no room for half right or right just half the time. He must be as nearly right as the conditions permit. What works under one set of conditi

40、ons at one time must work under the same conditions at other times. If the conditions are different, any changes the scientist observes in a demonstration must be explained by the changes in the conditions. This is one reason that investigations are important in science. Albert Einstein, who develop

41、ed the Theory of Relativity, arrived at this theory through mathematics. The accuracy of his mathematics was later tested through investigations, Einsteins ideas were shown to be correct. A scientist uses many tools for measurements. Then the measurements are used to make mathematical calculations t

42、hat may test his investigations. (1)、What makes a scientist according to the passage? _ A：The tools he uses. B：The way he uses his tools. C：His ways of learning. D：The various tools he uses.答案： B(2)、The underlined part in the passage shows_. A：the importance of information B：the importance of thinki

43、ng C：the difference between scientists and ordinary people D：the difference between carpenters and people with other jobs.答案： C(3)、A sound scientific theory should be one that _. A：works not only under one set of conditions at one time, but also under the same conditions at other times B：does not al

44、low any changes even under different conditions C：can be used for many purposes D：leave no room for improvement答案： A(4)、The author quotes the case of Albert Einstein to illustrate _. A：that measurements are keys to success in science B：that accuracy of mathematics C：that investigations are important

45、 in science D：that the mathematical calculations may test his investigations答案： C(5)、What is the main idea of the passage? _ A：The theory of relativity. B：Exactness is the core of science. C：Scientists are different from ordinary people. D：Exactness and ways of using tools are the keys to the making

46、 of a scientist.答案： D 三、词汇与语法1、On average, a successful lawyer has to talk to several _ a day. A：customers B：supporters C：guests D：clients答案： D2、 Tom, what did you do with my documents? I have never seen such a _ and disorder! A：mass B：mess C：guess D：bus 答案： B3、Many people watched the boys _the moun

47、tain at that time. A：climb B：climbing C：to climb D：climbed 答案： B4、On _ side of the street there are some trees. A：both B：either C：every D：all 答案： B5、Never before _ see such a terrible car accident on the road! A：I have B：have I C：I did D：did I答案： D 四、完型填空1、Climate change is one of the most fundament

48、al challenges ever to confront humanity. Its impacts are already showing and will intensify over time _21_ left unchecked. There is overwhelming scientific evidence, _22_ shown in the Fourth Assessment Report (第四次评估报告的综合报告)of the Intergovernmental Panel on Climate Change (IPCC) 政府间气候变化专门委员会(IPCC), t

49、hat climate change will threaten _23_ growth and long-term prosperity, as well as the very survival of the most vulnerable populations. IPCC projections indicate that if emissions continue to rise at their current _24_ and are allowed to double from their pre-industrial level, the world will face an

50、 average temperature_25_ of around 3C this century. Serious impacts are associated _26_ this scenario (情景), including sea-level rise, shifts in growing seasons, and an _27_ frequency and intensity of extreme weather events such as storms, floods and droughts. The United Nations Climate Change Confer

51、ence in Copenhagen in December in 2009 offers a _28_ opportunity to step up international action on climate change. A Copenhagen deal is _29_ the global transition into green economic growth, and, most urgently, to help the world, especially the most vulnerable, to adapt to impacts _30_ are now inev

52、itable.(1)、 A：if B：whether C：when D：which答案： A(2)、 A：because B：as C：while D：when答案： B(3)、 A：economics B：economical C：economy D：economic答案： D(4)、 A：speed B：rate C：pace D：rhythm 答案： C(5)、 A：rising B：rise C：raise D：raising答案： B(6)、 A：with B：to C：from D：in答案： A(7)、 A：being increased B：increased C：increa

53、se D：increasing答案： D(8)、 A：history B：historical C：historic D：historically答案： B(9)、 A：necessary B：inevitable C：essential D：basic答案： C(10)、 A：that B：of which C：who D：what答案： A 五、英译汉(1)、John and his brother differ in personality even if their differences in age are not significant.(2)、China will build

54、up a space station in ten years.(3)、Bill hit his car into a wall last night. 六、写作(1)、Bad Manners in Public1. 列举人们在公共场所的不良现象。 2. 对其中某一种现象陈述你的看法，并简单说明理由。大学英语 B3 一、交际英语1、-What do you think of the song?-_. A：It sounds sweet B：I like music very much C：I dont know the title D：It was a pleasure答案： A2、-What

55、s happened to my library books?-_. A：I have no idea B：You borrowed C：You bought them yesterday D：They are about long life答案： A3、-I went to the beach and got plenty of rest.-_. You looked tired last time I saw you. A：I hope so B：Really C：Im glad you did D：The sound was nice答案： C4、 - Shall we sit up h

56、ere on the grass or down there near the water? - _ A：Id rather stay here if you dont mind. B：Sorry, I dont like neither. C：Certainly, why not? D：Yes, we like these two places.答案： A5、- - Well, they got there last Wednesday. So about a week. A：When did your parents arrive in Paris? B：How long have you

57、r parents been in Paris? C：Did your parents arrive in Paris last Wednesday? D：When will your parents go to Paris？答案： B 二、阅读理解1、 The Spring Festival together with the winter holidays often means sharing cakes, candies and other delicious food with friends and families. Most people will eat more than

58、they usually do. But doctors find out that what you eat may affect how well you remember things. This is bad news for people who eat too much. Forgetfulness seems to many people an inevitable part of aging. As our bodies grow older, most of us find that many things we should remember are slipping ou

59、t of minds. But new facts show that it is possible to slow times effects on our minds. Once people thought that the brain could not make new cells, but now studies show that learning new things can help brain grow and keep the illness away from the brain. Professor Eric Kandel, a Nobel Prize winner

60、for his study of the human memory, says the best way to save our memories is to keep our brains in good shape. Through mental exercise, he says, people can keep their memories whole into their 80s and 90s. And Mark Mattson, a professor at the National Institute on Aging, says that reducing the amoun

61、t of calories fed to older rats and mice by thirty percent can be a good help to learning and memory. While it is hard for many people to go on their diet like that, doctors tell us that even small steps can make big difference.(1)、Doctors find out that _may be bad for your memory. A：delicious food B：eating too much C：drinking too muchD：doing exercise答案： B(2)、The underlined word slipping in this passage means _. A：leaving quietly B：forgetting slowly C：growing fast D：coming badly答案： A(3)、Who thinks that we can save our memories through mental exercise? A：Nobe