问题描述: i can never forget the days when we study together.中的WHEN能否用THAT 替代? 1个回答 分类:英语 2014-10-26 问题解答: 我来补答 绝对不可以.此句为定语从句,先行词为the days ,定语从句为when we study together,从句中主谓齐全,则缺状语,用关系f副词when,而不用that. 展开全文阅读