问题描述: there is no doubt at all that is the right thing 是什么句型?1.主语从句 2.定语从句 1个回答 分类:英语 2014-10-24 问题解答: 我来补答 含有“同位语从句”的复合句.主句:There is no doubt at all. 同位语从句:...that is the right thing = doubt ( saying "what the doubt is in detail")If we don't have "that-" , we won't know what the doubt means. 展开全文阅读