问题描述：
When did you spend your last holiday 是现在完成时还是过去式啊?
还有回答的时候要怎么说,用什么时态?I have I did?I have done I have?
还有回答的时候要怎么说,用什么时态?I have I did?I have done I have?
问题解答：
我来补答展开全文阅读