【考研类试卷】考博英语-202及答案解析.doc
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1、考博英语-202 及答案解析(总分:100.00,做题时间:90 分钟)一、Reading Comprehensio(总题数:0,分数:0.00)二、Passage 1(总题数:1,分数:15.00)Astronaut Jim Voss has enjoyed many memorable moments in his career, including three space flights and one space walk. But he recalls with special fondness a decidedly earthbound (为地球引力所束缚的) experienc
2、e in the summer of 1980,when he participated in the NASA-ASEE Summer Faculty Fellowship Program. Voss, then a science teacher at West Point, was assigned to the Marshall Space Flight Center“s propulsion (推进) lab in Alabama to analyze why a hydraulic fuel pump seal on the space shuttle was working so
3、 well when previous seals had failed. It was a seemingly tiny problem among the vast complexities of running the space program. Yet it was important to NASA because any crack in the seals could have led to destructive results for the astronauts who relied on them. “I worked a bit with NASA engineers
4、,“ says Voss, “but I did it mostly by analysis. I used a handheld calculator, not a computer, to do a thermodynamic (热力学) analysis.“ At the end of the summer, he, like the other NASA-ASEE fellows working at Marshall, summarized his findings in a formal presentation and detailed paper. It was a valua
5、ble moment for Voss because the ASEE program gave him added understanding of NASA, deepened his desire to fly in space, and intensified his application for astronaut status. It was not an easy process. Voss was actually passed over when he first applied for the astronaut program in 1978. Over the ne
6、xt nine years he reapplied repeatedly, and was finally accepted in 1987. Since then he has participated in three space missions. The 50 year-old Army officer, who lives in Houston, is now in training for a four-month mission as a crew member on the International Space Station starting in July 2000.
7、Voss says the ASEE program is wonderful for all involved. “It brings in people from the academic world and gives NASA a special property for a particular period of time. It brings some fresh eyes and fresh ideas to NASA, and establishes a link with our colleges and universities,“ Voss explains. “The
8、re is an exchange of information and an exchange of perspectives that is very important.“ For the academic side, Voss says, the ASEE program also “brings institutions of higher learning more insight into new technology. We give them an opportunity to work on real-world problems and take it back to t
9、he classroom.“(分数:15.00)(1).Why was the hydraulic fuel pump seal important for the space shuttle?(分数:3.00)A.Because previous seals all failedB.Because it was very complex in running the space programC.Because great care has to be taken of the hydraulic fuel pump sealingD.Because any crack in the sea
10、ls would cause disastrous results for the astronauts(2).The great significance of Voss“s findings lies in _. . strengthening his determination to join in space flights . furthering his understanding of NASA . consolidating his astronaut status in NASA programs(分数:3.00)A. onlyB. onlyC., and all inclu
11、dedD. and only(3).How many flights will Voss have finished if his four-month mission starting in July 2000 ends up successfully?(分数:3.00)A.ThreeB.TwoC.FourD.Five(4).Which of the following is NOT TRUE according to what Voss said on the ASEE program?(分数:3.00)A.Fresh members from the academic world par
12、ticipate in the programB.The program brings new outlooks to NASA space programsC.It is important for the space scientists to exchange information and perspectivesD.American colleges and universities are a special property of NASA(5).What does Voss want to stress in the last paragraph?(分数:3.00)A.The
13、technological significance of the programB.The educational significance of the programC.The philosophical significance of the programD.The historical significance of the program三、Passage 2(总题数:1,分数:15.00)The current emergency in Mexico City that has taken over our lives is nothing. I could ever have
14、 imagined for me or my children. We are living in an environmental crisis, an air-pollution emergency of unprecedented severity. What it really means is that just to breathe here is to play a dangerous game with your health. As parents, what terrorizes us most is reports that children are at higher
15、risk because they breathe more times per minute. What more can we do to protect them and ourselves? Our pediatrician“s (儿科医师的) medical recommendation was simple: abandon the city permanently. We are foreigners and we are among the small minority that can afford to leave. We are here because of my hu
16、sband“s work. We are fascinated by Mexicoits history and rich culture. We know that for us, this is a temporary danger. However, we cannot stand for much longer the fear we feel for our boys. We cannot stop them from breathing. But for millions, there is no choice. Their lives, their jobs, their fut
17、ures depend on being here. Thousands of Mexicans arrive each day in this city, desperate for economic opportunities. Thousands more are born here each day. Entire families work in the streets and practically live there. It is a familiar sight: as parents hawk goods at stoplights, their children play
18、 in the grassy highway dividers, breathing exhaust fumes. I feel guilty complaining about my personal situation. We won“t be here long enough for our children to form the impression that skies are colored only gray. And yet the government cannot do what it must to end this problem. For any country,
19、especially a developing Third World economy like Mexico, the idea of barring from the capital city enough cars, closing enough factories and spending the necessary billions on public transportation is simply not an option. So when things get bad, as in the current emergency, Mexico takes half measur
20、esprohibiting some more cars from circulating, stopping some factories from producingthat even its own officials concede aren“t adequate. The word “emergency“ implies the unusual. But when daily life itself is an emergency, the concept loses its meaning. It is human nature to try to adapt to that wh
21、ich we cannot change. Or to mislead ourselves into believing we can adapt.(分数:15.00)(1).According to the passage, the current emergency in Mexico City refers to _.(分数:3.00)A.serious air pollutionB.economic crisisC.unemploymentD.natural disaster(2).Which of the following statements is NOT TRUE accord
22、ing to the passage?(分数:3.00)A.Kids are in greater danger than grown-ups in Mexico CityB.The author is not a native MexicanC.The author“s husband is a pediatricianD.The Mexican history and culture appeal to the author(3).The word “hawk“ (Paragraph 3) most probably means _.(分数:3.00)A.sellB.transportC.
23、placeD.deliver(4).The Mexican government takes half measures to solve the pollution problem because _.(分数:3.00)A.Mexican economy depends very much on cars and factoriesB.it is not wise enough to come up with effective measuresC.Mexicans are able to adapt themselves to the current emergencyD.Mexicans
24、 enjoy playing dangerous games with their health(5).The purpose of the passage is to _.(分数:3.00)A.describe the harmful air pollutionB.explain the way to prevent air pollutionC.show the worries about the air pollutionD.recommend a method to avoid air pollution四、Passage 3(总题数:1,分数:15.00)The history of
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- 考研 试卷 英语 202 答案 解析 DOC
