问题描述： What snacks do you buy yesterday?改错 1个回答 分类：英语 2014-11-12 问题解答： 我来补答 What snacks did you buy yesterday?“昨天你买什么小吃了?”过去时的助动词用did,不用do希望我的回答能够帮到你, 展开全文阅读
