最新电大大学英语B统考真题 考前一天必做.doc
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1、一、交际英语1.- Sorry Im late. - _A.You are welcome. B.Its a pleasure. C.Take care. D.Dont worry.答案:D2.- We are going to have a singing party tonight. Would you like to join us?- _ A.Im afraid not, because I have to go to an important meeting.B.Of course not. I have no idea.C.No, I cant.D.Thats all set.答案
2、:A3.- Would you like to go to the concert with us this evening?- _ A.No, I already have plans.B.Id love to, but Im busy tonight.C.No, I really dont like being with you.D.Im ill, so I shouldnt go out.答案:B4.- Must I take a taxi? - No, you _ . You can take my car.A.had better toB.dontC.must notD.dont h
3、ave to答案:D5.- Could I speak to Don Watkins, please?- _ A.Speaking, please.B.Oh, how are you?C.Im listening.D.Im Don.答案:A二、阅读理解电大、各类远程网络教育统考大学英语B、计算机应用根底统考辅导全套题库,精心整理并归类完毕,全中文翻译,视频教程讲解,零根底一次性通过,索取请加QQ:153499368The word horsepower马力 was first used two hundred years ago. (200年前“马力这个词首次使用。) James Watt h
4、ad made the first widely used steam蒸气engine. He had no way of telling people exactly how powerful it was, for at that time there were no units for measuring测量power.Watt decided to find out how much work one strong horse could do in one minute. He called that unit one horsepower. With this unit he co
5、uld measure the work his steam engine could do.He discovered that a horse could lift a 3,300-pound weight 10 feet into the air in one minute. His engine could lift a 3,300-pound weight 100 feet in one minute.Because his engine did ten times as much work as the horse, Watt called it a ten horsepower
6、engine.What makes a person a scientist? (是什么使一个人成为科学家?) 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 po
7、wer is important to 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
8、by other persons. He 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
9、one set of conditions 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 Ein
10、stein, who developed the Theory of Relativity, arrived at this theory through mathematics. The accuracy of his mathematics was later tested through investigations, and Einsteins ideas were shown to be correct. A scientist uses many tools for measurements. Then the measurements are used to make mathe
11、matical calculations that may test his investigations.11.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:B12.The underlined part in the passage shows_.A.the importance of informationB.the importan
12、ce of thinkingC.the difference between scientists and ordinary peopleD.the difference between carpenters and people with other jobs答案:C13.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 timesB.does n
13、ot allow any changes even under different conditionsC.can be used for many purposesD.leaves no room for improvement答案:A14.The author quotes the case of Albert Einstein to illustrate _.A.that measurements are keys to success in scienceB.that accuracy of mathematicsC.that investigations are important
14、in scienceD.that the mathematical calculations may test his investigations答案:C15.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 of a sc
15、ientist.答案:D三、词汇与语法16.When Laura finally arrived she apologized _ so late.A.for to comeB.that she was comingC.for comingD.to come答案:C17.Samuel Clemens, _ as Mark Twain, was one of the most famous American writers.A.to knowB.to be knownC.knownD.knowingB.InsteadC.moreD.strongE.running答案:D22.A.decision
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