新GRE閱讀練習(xí)題（13）.

　　新GRE閱讀考察面很多，主要考察的是學(xué)生的邏輯理解能力和推理能力，考生除了擁有大量的詞匯以外，還需能夠迅速了解出題者的意圖。下面給大家準(zhǔn)備了新GRE閱讀短文的練習(xí)。

　　People whose bodies cannot produce the substance cytochrome P450 are three times as likely to develop Parkinson&aposs 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&aposs 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 produce this substance.

　　(B)Many people whose bodies are unable to produce cytochrome P450 lack the ability to produce certain other substances as well.

　　(C)Cytochrome P450 has no fect on the brain other than to protect it from toxic chemicals.

　　(D)People with Parkinson&aposs disease often exhibit a marked lessening in the severity of their symp-toms when they are treated with dopamine, a chemical produced naturally in the brain.

　　(E)Many people with Parkinson&aposs disease have the ability to produce cytochrome P450 naturally.

　　答案：C

　　以上便是澳際留學(xué)考試規(guī)劃師為廣大GRE考生整理的新GRE閱讀短文練習(xí)，經(jīng)過大量的練習(xí)，相信會(huì)給考生帶來不同的收獲讀，相信日積月累，你的GRE閱讀分?jǐn)?shù)也會(huì)馬上得到提高!

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