问题 选择题

---What should I do, doctor?  ---_______healthy, you should take more exercise.

A.Keep

B.To keep

C.Keeping

D.To keep away from

答案

答案:B

题目分析:句意:医生,我应该怎么做呢?为了保持健康,你应该多做锻炼。句中动词不定式表目的,作目的状语放在句首,故选B。

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