[考研类试卷]考研英语(阅读)模拟试卷293及答案与解析.doc
《[考研类试卷]考研英语(阅读)模拟试卷293及答案与解析.doc》由会员分享,可在线阅读,更多相关《[考研类试卷]考研英语(阅读)模拟试卷293及答案与解析.doc(14页珍藏版)》请在麦多课文档分享上搜索。
1、考研英语(阅读)模拟试卷 293 及答案与解析Part ADirections: Read the following four texts. Answer the questions below each text by choosing A, B, C or D. (40 points)0 It seems to happen with depressing frequencysunny skies turn to rain just as the weekend arrives. Now Spanish researchers say they have evidence that in
2、 some parts of Europe the weather really does follow a weekly cycle, although not in the straightforward way that the anecdote might suggest.Evidence has been mounting over the years that the weather in certain parts of the world, including the US, Japan and China, can be driven by the weekly cycle
3、of human activity. This is because we tend to produce more air pollution during the week and less at the weekend. Evidence that such an effect occurs in Europe is controversial and has been harder to come by. Arturo Sanchez-Lorenzo of the University of Barcelona, Spain, and his colleagues examined d
4、ata gathered between 1961 and 2004 from weather stations across Spain to see whether such a pattern existed. They claim to have found it in Spain, as well as hints of weekly changes in air circulation more broadly over Western Europe.The result is puzzling, but it is known that airborne pollutants p
5、roduced by human activity can affect the weather in a variety of ways. For example, particles can be heated by absorbing sunlight, which in turn heats the air and changes air circulation patterns. Pollutant particles can also provide seeds for cloud formation. Exactly which effect has the greatest i
6、nfluence seems to depend on conditions that vary season by season. They also found signs that air pressure in Western Europe tends to be lower midweek than at the weekend in data from a global database. This suggests that the human influence on weather goes beyond known local effects, says team memb
7、er Josep Calbo of the University of Girona in Spain.However, it is not clear whether the teams findings are statistically significant, says Thomas Bell of NASAs Goddard Space Flight Center in Greenbelt, Maryland, who was part of a team that found a stronger weekly cycle in the US. “This whole enterp
8、rise of looking for weekly cycles is rife with possibilities for misleading oneself.“Why a weekly cycle would be less noticeable in Europe than in the US and Asia is still unknown. No weekly cycle has ever been found in the UK, probably because the weather is dominated by large systems blowing in fr
9、om the Atlantic Ocean. These larger systems may be harder for weekly pollution cycles to influence, points out Douglas Maraun of the University of East Anglia in Norwich, who studies UK precipitation. “I doubt that there is a weekly influence of human activity on such a large weather system,“ he say
10、s.1 In the opening paragraph, Spanish researchers suggest that(A)the weather system of Europe follows a strict weekly cycle.(B) there is a great possibility of rain in Spain on weekends.(C) rain cycles have resulted from the excessive human activities.(D)weather interacts with human activities in a
11、straightforward way.2 The reason why weather changes are possibly due to human factors is that(A)the weather usually follows a weekly cycle.(B) when people stay at home, they are careful with pollutants production.(C) air circulation acts in different manners because of deliberate human interference
12、.(D)different activities on weekdays and weekends have imposed effect on the air. 3 Airborne pollutants can affect(A)sunlight absorption.(B) air circulation.(C) cloud movement.(D)human activities.4 Whats Thomas Bells attitude toward the study of weekly change in weather?(A)He supports the findings t
13、hrough his own research statistics.(B) He agrees that the findings are possibly true.(C) He points out that the findings lack in abundant data(D)He is certain that the purpose of study is misleading.5 The climate in UK is probably(A)under the influence of large whether systems.(B) the same to that o
14、f the other regions of Europe.(C) drawing the attention of global research world.(D)less changeable due to weak human activities.5 Manufacturers of everything from running shoes to deodorants, a substance to remove unpleasant odors, design products specifically for women. One of the latest entries:
15、the first artificial joint created forand heavily advertised to females. Doctors say its too soon to tell whether the Gender Knee represents a giant leap for womankind or if it gives its maker, Zimmer Holdings Inc., a leg up in the market.In the case of the knees, according to Zimmer, heres how men
16、and women are different: First, the kneecap, is thinner in women. Also, womens wider hips create a different angle between the knee and pelvisthe wide, curved group of bones at the level of hips, which can mean the kneecap gets pulled to the side when the muscles contract. And the end of the thighbo
17、ne is typically narrower in men. Most artificial knees were modeled on the male anatomywhich may explain why knee replacements in women arent as successful when measured by reported pain and do-over rates.But will the new(and more expensive)replacement actually serve women better? “In theory, yes, b
18、ut the evidence isnt there,“ says Kimberly Templeton, an associate professor of orthopedic surgery(prevention or correction of disorders of the bones and associated muscles and joints)at the University of Kansas Medical Center and a spokesperson for the American Academy of Orthopedic Surgeons. Shery
19、l Conley, Zimmers chief marketing officer, says seven studies now underway will look at patient satisfaction and range of motion. Preliminary data will be available in a year or so. Anatomical differences aside, Templeton says, replacement knees may not perform well in women in part because females
20、tend to delay surgerysometimes until theyre bound to the house by disability.In addition, its not clear that the manufacturers specialized design will translate to less pain, says Steven Haas, an orthopedic surgeon and chief of the knee service at the Hospital for Special Surgery in New York. For ex
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
2000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 考研 试卷 英语 阅读 模拟 293 答案 解析 DOC
