5月gre考试备考：gre阅读模拟试题（2）
8.People whose bodies cannot produce the substance cytochrome P450 are three times as likely to develop Parkinson's disease, a disease that affects the brain,as are people whose bodies do produce this substance.Since cytochrome P450 protects the brain from toxic chemicals, toxic chemicals probably play a role in the development of Parkinson's disease. Which of the following, if true, most strongly supports the argument? (A)It will soon be possible for cytochrome P450 to be synthesized for the treatment of people whose bodies cannot produ... [ 查看全文 ]5月gre考试备考：gre阅读模拟试题（2）的相关文章
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The publication of The Color Purple transformed Alice Walker from an indu- bitably serious black writer whose fiction belonged to a tradition of gritty, if occasionally "magical," realism into a pop...[ 查看全文 ]
