—What did the doctor say?— He said “on time this medicine will be quite effective”.A. Ta

问题补充：

—What did the doctor say?

— He said, “on time, this medicine will be quite effective”.

A. Taking

B. Take

C. Taken

D. Being taken

答案：

A. Taking

B. Take

(答案→)C. Taken

D. Being taken

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