问题描述: they went to the park by bike.对划线部分提问,划线部分by bike. 1个回答 分类:英语 2014-12-14 问题解答: 我来补答 How do they go to zhe park? 再问: 不用把go 改写成went吗? 再答: 不用,前有do,不用过去时再问: 这个是对的吧,How did they went to the park? 展开全文阅读