问题描述:
问个简单的英语语法问题
this is the book which you asked for 是正确句子
那为什么说: this is the book which you asked 就不对
this is the book which you asked for 是正确句子
那为什么说: this is the book which you asked 就不对
问题解答:
我来补答展开全文阅读