题目内容
—What did the doctor say yesterday afternoon?
—He said, “______ on time, this medicine will be quite effective.”
A. Taking B. Being taken
C. Taken D. Having taken
C
【解析】
试题分析:考查过去分词及条件状语从句的省略。句意:昨天下午医生说什么了?他说,如果按时吃药,这种药是非常有效的。原句可改为:If it is taken on time, this medicine will be quite effective. 故选C项。
考点 : 考查过去分词及条件状语从句的省略
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