[外语类试卷]北京成人本科学位英语模拟试卷20及答案与解析.doc
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1、北京成人本科学位英语模拟试卷 20及答案与解析 一、 Part I Reading Comprehension (30%) Directions: There are three passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You should decide on the best choice and mark the corres
2、ponding letter on the Answer Sheet with a single line through the center. 1 Almost every family buys at least one copy of a newspaper every day. Some people subscribe(订阅 ) to as many as two or three newspapers. But why do people read newspapers? Five hundred years ago, news of important happenings -
3、 battles lost and won, kings or rulers overthrown(推翻 )or killed took months and even years to travel from one country to another. The news passed by word of mouth and was never accurate. Today we can read in our newspapers of important events that occur in far away countries on the some day they hap
4、pen. Apart from supplying news from all over the world, newspapers give us a lot of other useful information. There are weather reports, radio, television and film guides, book reviews, stories and, of course, advertisements. (76) The bigger ones are put in by large companies to bring attention to t
5、heir products. They pay the newspapers thousands of dollars for the advertising space, but it is worth the money, for news of their products goes into almost every home in the country. For those who produce newspapers, advertisements are also very important. Money earned from advertisements makes it
6、 possible for them to sell their newspapers at a low price and still make a profit. (77) Newspapers often have information on gardening, cooking and fashion, as well as a small but very popular section on jokes and cartoons(漫画 ). 1 The habit of reading newspapers is _. ( A) uncommon in the world ( B
7、) not popular in U.S.A. ( C) widespread in the world ( D) founded among a few families 2 A few hundred years ago news did not _. ( A) receive attention ( B) travel fast ( C) travel slowly ( D) spread to other countries 3 In the past, news was _. ( A) sent by e-mail ( B) passed from one person to ano
8、ther ( C) sent by letter ( D) sent by telephone 4 The money people spend on advertisements is _. ( A) wasted ( B) not much ( C) worthwhile ( D) no use 5 In the last paragraph, the author tells us the section on jokes and cartoons is _. ( A) read only by children ( B) of no value ( C) not helpful ( D
9、) read by many 6 Believe it or not, optical illusion(错觉 )can cut highway crashes. (78) Japan is a case in point. (79) It has reduced automobile crashes on some roads by nearly 75 percent using a simple optical illusion. Bent stripes, called chevrons(人字形 ), painted on the roads make drivers think tha
10、t they are driving faster than they really are, and thus drivers slow down. Now the American Automobile Association Foundation for Traffic Safety in Washington D.C. is planning to repeat Japans success. Starting next year, the foundation will paint chevrons and other patterns of stripes on selected
11、roads around the country to test how well the patterns reduce highway crashes. (80) Excessive speed plays a major role in as much as one fifth of all fatal traffic accidents, according to the foundation. To help reduce those accidents, the foundation will conduct its tests in areas where speed-relat
12、ed hazards are the greatest-curves, exit slopes, traffic circles, and bridges. Some studies suggest that straight, horizontal bars painted across roads can initially cut the average speed of drivers in half. However, traffic often returns to full speed within months as drivers become used to seeing
13、the painted bars. Chevrons, scientists say, not only give drivers the impression that they are driving faster than they really are but also make a lane appear to be narrower. The result is a longer lasting reduction in highway speed and the number of traffic accidents. 6 The main point of the passag
14、e is _. ( A) a new way of highway speed control ( B) a new pattern for painting highways ( C) a new approach to training drivers ( D) a new type of optical illusion 7 On roads painted with chevrons, drivers tend to feel that _. ( A) they axe driving in the wrong lane ( B) they should avoid speed- re
15、lated hazards ( C) they should slow down their speed ( D) they are approaching the speed limit 8 The advantage of chevrons over straight horizontal bars is that the former _. ( A) can keep drivers awake ( B) can cut road accidents completely ( C) will have a longer effect on drivers ( D) will look m
16、ore attractive 9 The American Automobile Association Foundation for Traffic Safety plans to _. ( A) try out the Japanese method in certain areas ( B) sign the chevrons across the country ( C) replace straight horizontal bars with chevrons ( D) repeat the Japanese road patterns 10 What does the autho
17、r say about straight, horizontal bars painted across roads? ( A) They are falling out of use in the United States. ( B) They tend to be ignored by drivers in a short period of time. ( C) They are applicable only on broad roads. ( D) They cannot be applied successfully to traffic circles. 11 The atmo
18、sphere is all the air surrounding the earth. Without it, we would be forced to seek shelter from the sun, as there would be no atmosphere to protect us from the suns deadly rays. Large and powerful, the atmosphere consists of an ocean of gases hundreds of miles high. It presses down on our bodies wi
19、th a force of more than fourteen pounds per square inch. The narrow column of air which rests upon our shoulders weighs almost 2000 pounds. But our bodies are built in such a way that this weight does not crush(压碎 )us. In this huge ocean of air there is more energy than in all the coal, oil, and gas
20、 we have on earth. Electrical energy is collected in the atmosphere as water is collected and stored in a dam. The existence of electricity in the air has been known for centuries. But a thorough study of electricity in the atmosphere was not possible until the development of radio and radar. One sc
21、ientist, Dr. Sydney Chapman, has tried to explain the electric field which surrounds the earth. He believes that great storms on the sun create large mounts of electric energy. This energy is contained in a very light gas called hydrogen. The earth pulls the gas toward it, and a ring is formed aroun
22、d the earth several thousand feet above its surface. The great space ring is a powerful current of electrical energy. Sometimes the ring comes down and curves into the lower atmosphere, causing strange electrical effects. His idea explains many things. It has long been known that there is an electri
23、c field inside the earth. It moves in much the same manner as the electric energy contained in the atmosphere. Scientists now believe that the electric energy in the atmosphere causes the electric energy inside the earth to flow. If we can learn to control the energy in the atmosphere, we will have
24、an unending supply of energy. Many scientists are trying to learn how to control it. In the meantime, even those of us who are not scientists have begun to pay attention to air. We realize that air does not contain the same elements that it contained years age. Automobiles, airplanes, factories, and
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