问题描述: We visited the Great Walllast term.We never there before.空处填什么 1个回答 分类:英语 2014-11-03 问题解答: 我来补答 We had never been there before我们之前从未到过那里前面一句话用的是过去式,后面这句话要用过去完成时 展开全文阅读