Theywanttoknow________dotohelpus

发布时间:2020-07-10 00:52:40

They want to know ________ do to help us.













A.what can they












B.what they can











C.how they can











D.how can they

网友回答

B解析首先要选择间接引语部分是陈述词序的选项;第二要考虑疑问词的正确使用,从句子结构来看,间接引语部分的谓语do缺少了宾语,因此应选择连接词what充当do的宾语。
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