问题描述: 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 1个回答 分类:英语 2014-10-27 问题解答: 我来补答 Awhat 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.更上一层楼,快乐每一天! 展开全文阅读