问题描述： yes,i were 还是 was.为什么 1个回答 分类：英语 2014-10-12 问题解答： 我来补答 was 因为am,is的过去分词是was,一般肯定回答是yes,I am或者是yes I was,否定是yes,I am not.no I wasn't.这是固定搭配.不能是Yes I is 展开全文阅读
