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 |
【答案】
A
【解析】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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