问题描述： Jim was at his grandfather's home two days befor改错 1个回答 分类：英语 2014-10-04 问题解答： 我来补答 Jim was at his grandfather's home two days ago.将before 改为ago.ago表示以前,放在一段时间之后,通常与一般过去时连用.我的是原创,祝你学习更上一层楼!(⊙o⊙) 展开全文阅读
