I think it’s important healthy.A. keepB. keepingC. keepsD. to keep

发布时间：2020-08-20 12:32:24

I think it’s important      healthy.               
A. keep
B. keeping
C. keeps
D. to keep

网友回答

A. keep
B. keeping
C. keeps
(答案→)D. to keep
解析：整个句子是宾语从句。分析从句，it是代词，是句子的形式主语，真正的主语是不定式to keep healthy，选D.
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