2. 考研
  3. Substance abuse (Line 5, Paragraph 1) is preferable to "drug abuse" in that ______. From the last paragraph we can infer that _

Substance abuse (Line 5, Paragraph 1) is preferable to "drug abuse" in that ______. From the last paragraph we can infer that _

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问题 Substance abuse (Line 5, Paragraph 1) is preferable to "drug abuse" in that ______.
From the last paragraph we can infer that ______.
选项 A、stimulants function positively on the mind
B、hallucinogens are in themselves harmful to health
C、depressants are the worst type of psychoactive substances
D、the three types of psychoactive substances are commonly used in groups
答案B
解析 短文最后一段第三句说"Hallucinogens have their primary effect on perception，distorting and altering it in a variety of ways including producing hallucinations"．(幻觉剂主要作用于人的感知觉，以各种不同的方式对感知觉加以扭曲和改变，其中包括产生幻觉)，由此可知选项"幻觉剂本身就对健康有害"是正确的。
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考研英语一

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