2008年全國碩士研究生入學(xué)考試英語試題及答案 2008年全國碩士研究生入學(xué)考試英語試題及答案

Section Ⅰ Use of English

　　Directions：

　　Read the following text. Choose the best word for each numbered blank and mark A, B, C or D on ANSWER SHEET 1. （10 points）

　　The idea that some groups of people may be more intelligent than others is one of those hypotheses that dare not speak its name. But Gregory Cochran is 1 to say it anyway. He is that 2 bird, a scientist who works independently 3 any institution. He helped popularize the idea that some diseases not 4 thought to have a bacterial cause were actually infections, which aroused Much controversy when it was first suggested.

　　5 he, however, might tremble at the 6 of what he is about to do. Together with another two scientists, he is publishing a paper which not only 7 that one group of humanity is more intelligent than the others, but explains the process that has brought this about. The group in 8 are a particular people originated from central Europe. The process is natural selection.