问题描述： 定语从句 过去完成时 被动语态 不定式用法.（典型例句10句） 1个回答 分类：英语 2014-11-01 问题解答： 我来补答 定语从句：I don't know the man whose coat is black.过去完成时:She said that she had finished her homework.被动语态:The workers are made to work at mid-night.不定式用法:I'm free,and I have nothing to do. 展开全文阅读
