He stood there still and didn't know _to do next.A.what B.how C.w_英语解答

He stood there still and didn't know _to do next.A.what B.how C.who D.when
求题目中文意思

人气：269 ℃　时间：2019-08-21 12:27:33

解答

A
what to do 该做什么
how to do it 该怎样做
他仍站在那,不知道下面该做什么.
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