问题描述： i am going to be a doctor改为一般疑问句和否定句 1个回答 分类：英语 2014-12-02 问题解答： 我来补答 Is you going ti be a doctor?No,I'm not. 再问： 能不能在帮我一下 再答： 什么?_?再问： lilian ate goodfood yesterday改为一般疑问句和否定句 再答： Did Lilian eat good food yesterday?No, lilian didn't. 展开全文阅读
