题目内容
She looks very busy . I want to help her , but I don't know ___________ .
A.what to do | B.what to do it |
C.how to do | D.why to do |
A
她看上去很忙,我想帮助她,但是我不知道该做什么。根据题干的含义可知选择A. what to do
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