问题 选择题

-What should T do, doctor?

-_______ healthy, you should take more exercise.

A.Keep

B.To keep

C.Keeping

D.Kept

答案

答案:B

题目分析:句意:医生,我该怎么办?为了保持健康,你应该多做锻炼。动词不等式表示目的。故选B。

解答题
单项选择题