【学历类职业资格】2007年江苏专转本(英语)真题试卷及答案解析.doc
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1、2007 年江苏专转本(英语)真题试卷及答案解析(总分:240.00,做题时间:90 分钟)Under proper conditions, sound waves will be reflected from a hillside or other such obstruction. Sound travels at the rate of about one-fifth of a mile per second. If the hill is eleven hundred feet away, it takes two seconds for the sound to travel to
2、the hill and back. Thus, by timing the interval between a sound and its reflection (the echo) , you can estimate the distance to an obstruction. During World War II the British used a practical application of this principle to detect German planes on their way to bomb London long before the enemy wa
3、s near the target. They used radio waves instead of sound waves, since radio waves can penetrate fog and clouds. The outnumbered Royal Air Force(RAF) always seemed to the puzzled Germans to by lying in wait at the right time and never to be surprised. It was radio echoes more than anything else that
4、 won the Battle of Britain. Since the radio waves were used to tell the direction in which to send the RAF planes and the distance to send them (their rage of flight, in other words) , the device was called “radio directing and ranging“ , and from the initials the word “radar“ was coined.(分数:10.00)(
5、1).Sound waves reflected from a hill can be used to estimate the_.(分数:2.00)A.height of the hillB.speed of soundC.distance to the hillD.intensity of sound(2).Practical application of this principle resulted in_.(分数:2.00)A.new electronic instruments for planesB.a radio directing and ranging deviceC.ne
6、w radio sets for RAF bombersD.an electronic detecting device(3).Radar enabled the English to_.(分数:2.00)A.detect German planes on their way to LondonB.direct the outnumbered RAF planes effectivelyC.confuse German bomber pilotsD.both A and B(4).It can be inferred from the passage that_.(分数:2.00)A.ligh
7、t waves could be used in a device similar to radarB.radar was a practical application of a well-known principleC.radar gready increased the effectiveness of the Royal Air ForceD.sound waves are reflected from a hillside under all conditions(5).The author of this passage probably intended to explain
8、,_.(分数:2.00)A.exactly how radar worksB.why the British used radio waves in their deviceC.how radar(word and device)came to beD.how radar helped the British win the Battle of BritainIn general, the ancient Romans were a practical people. They cared less about philosophy and pure mathematics than the
9、Greeks did. The Romans were the best of the ancient engineers and architects. They were brilliant students of Greek geometry and trigonometry (三角学) , and they applied their knowledge to the construction of fine bridges, roads, aqueducts(渠道) , and public buildings. They knew about the smelting of iro
10、n ore, but they used the iron they produced mainly for spears, swords, and shields, rather than for building construction. While the Romans accomplished practical wonders, they did very little theoretical scientific thinking. Because of their frequent wars, many of their inventions were no more than
11、 improvements in the design of Greek weapons with which they were familiar . There are two reasons for the Roman neglect of philosophy and pure mathematics. First, they were apparently too busy conquering nearby nations and forming them into a rapidly growing empire to waste much time on abstract th
12、inking. Secondly, they were handicapped (妨碍) by the rigidity of their numerical system. (Try to multiply XI by LVII or to divide CXLIII by IX; it simply cannot be done with pencil and paper. ) The Romans did all of their arithmetic on an abacus, the ancient counterpart of the modern computing machin
13、e. Their number system discouraged the study of pure mathematics.(分数:10.00)(1).The author calls the Romans “practical“ because they_.(分数:2.00)A.cared little about philosophyB.applied their knowledge to constructionC.saw the necessity for developing theoretical scienceD.studied the past and learned f
14、rom it(2).The ancient Romans did not concern themselves with_.(分数:2.00)A.theoretical or abstract thoughtB.applied mathematicsC.studyingD.either A or C(3).In construction, the Romans made extensive use of_.(分数:2.00)A.iron oreB.geometry and trigonometryC.Greek mathematical thoughtD.both B and C(4).Man
15、y Roman inventions were based on Greek weapons because the_.(分数:2.00)A.Greeks had superior weaponsB.Romans were involved in frequent warsC.Romans were familiar with many types of weaponsD.Greeks proved themselves inspired inventors(5).The author of this passage probably wanted to explain why_.(分数:2.
16、00)A.he considered the Romans a practical peopleB.Roman architects and engineers were the best in ancient timesC.theoretical thinking is necessary for the growth of a nationD.the Romans contributed little to philosophical thoughtProfessor Barry Wellman of the University of Toronto in Canada has inve
17、nted a term to describe the way many north Americans interact these days. The term is “ networked individualism“. This concept is not easy to understand because the words seem to have opposite meanings. How can we be individuals and be networked at the same time? You need other people for networks.
18、Here is what Professor Wellman means. Before the invention of the Internet and e-mail, our social networks involved live interactions with relatives, neighbors, and colleagues at work. Some of the interaction was by phone, but it was still voice to voice, person to person, in real time. A recent res
19、earch study by the Pew Internet and American Life Project showed that for a lot of people, electronic interaction through the computer has replaced this person-to-person interaction. However, a lot of people interviewed for the Pew study say thats a good thing. Why? In the past, many people were wor
20、ried that the Internet isolated us and caused us to spend too much time in the imaginary world of the computer . But the Pew study discovered that the opposite is true. The Internet connects us with more real people than expected helpful people who can give advice on careers, medical problems, raisi
21、ng children, and choosing a school or college. About 60 million Americans told Pew that the Internet plays an important role in helping them make major life decisions. Thanks to the computer, “networked individuals“ are able to be alone and together with other peopleat the same time .(分数:10.00)(1).T
22、he Pew study was conducted in_.(分数:2.00)A.The United StatesB.CanadaC.The U. S. and CanadaD.Europe(2).In this article, a network is a group of connected_.(分数:2.00)A.radio or TV stationsB.peopleC.computersD.roads(3).Before the invention of the Internet, our connections with people took place mainly(分数
23、:2.00)A.in personB.by phoneC.by letterD.by e-mail(4).Which of the following has happened since the invention of the Internet and e-mail?(分数:2.00)A.People are talking on the phone more than ever.B.Interaction through the computer has replaced a lot of person to person interaction.C.Americans are turn
24、ing into hermits.D.Sixty million Americans have bought computers.(5).Which of the following was NOT one of the discoveries of the Pew study?(分数:2.00)A.The Internet has put us in touch with more people than expected.B.People use the Internet to get advice on careers, medical problems, and other quest
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