题目内容
【题目】 ____medicine works in a human body is a question ____ not everyone can understand fully.
A. How; that
B. That; which
C. What; which
D. What; that
【答案】A
【解析】句意:药物是如何作用于人体的,这个问题并不是每个人都能完全理解的。how在句中引导主语从句;that引导定语从句.修饰question。
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