Only when according to the directions strictly, work well. A. taken; will the medicine B. to take; the medicine will C. being taken; will the medicine D. taken; the medicine will 题目和参考答案——青夏教育精英家教网—

题目内容

Only when______according to the directions strictly, ______work well.

A. taken; will the medicine

B. to take; the medicine will

C. being taken; will the medicine

D. taken; the medicine will

【解析】选A。状语从句的主语和主句主语一致，故连同系动词be一起被省略，完整表达为Only when the medicine is taken. . . ；only修饰状语位于句首时，主句要用倒装语序。

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