问题描述： You and I did it together ,_____?反义疑问句.won’t we 1个回答 分类：英语 2014-11-05 问题解答： 我来补答 didn't we这是个一般过去时的反意疑问句,前肯后否,所以助动词用didn't,而主语是 You and I,要用代词we,所以回答：didn't we 展开全文阅读
