问题描述: who is my best friend pass the book which color is green to me 分析下这个句子成分 1个回答 分类:英语 2014-11-02 问题解答: 我来补答 缺主语1 去掉第一个who is 让my best friend 作主语 2 并且pass加es 或ed 3 将which改为whose 展开全文阅读