I don’t know .A. what to do it B. how to do C. what to do D. to do what

发布时间：2020-08-23 07:52:23

I don’t know     .
A. what to do it
B. how to do
C. what to do
D. to do what

网友回答

A. what to do it
B. how to do
(答案→)C. what to do
D. to do what
解析：what什么;how怎样;疑问词加不定式作用相当于一个宾语从句. 句意:我不知道做什么. 结合语境可知选C.
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