2011考研英语模考班讲义-(墨东博)+.pdf

h tt p :/ /s h o p 3 5 2 5 0 9 1 8 .t a o b a o .c o m 圆圆工作室 内部版本：仅供学习，禁止传播！ 万学海文 2011年全国研究生入学统一考试 全真英语模拟试题 SectionⅠ Use of English Directions: Read the following text. Choose the best word（s） for each numbered blank and markA, B, C or D onANSWERSHEET 1. （10 points） MySpace and other Web sites have unleashed a potent new phenomenon of social networking in cyberspace, 1 at the same time, a growing body of evidence is suggesting that traditional social 2 play a surprisingly powerful and under-recognized role in influencing how people behave. The latest research comes from Dr. Nicholas A. Christakis, at the Harvard Medical School, and Dr. James H. Fowler, at the University of California at San Diego. The 3 reported last summer that obesity appeared to 4 from one person to another 5 social networks, almost like a virus or a fad. In a follow-up to that provocative research, the team has produced 6 findings about another major health 7 : smoking. In a study published last week in the New England Journal of Medicine, the team found that a persons decision to 8 the habit is strongly affected by 9 other people in their social network quit — even people they do not know. And, surprisingly, entire networks of smokers appear to quit virtually 10 . For 11 of their studies, they 12 of detailed records kept between 1971 and 2003 about 5,124 people who participated in the landmark Framingham Heart Study. Because many of the subjects had ties to the Boston suburb of Framingham, Mass., many of the participants were 13 somehow — through spouses, neighbors, friends, co-workers — enabling the researchers to study a network that 14 12,067 people. Taken together, these studies are 15 a growing recognition that many behaviors are 16 by social networks in 17 that have not been fully understood. And 18 may be possible, the researchers say, to harness the power of these networks for many 19 , such as encouraging safe sex, getting more people to exercise or even 20 crime. 1. [A] so [B] but [C]