问题描述: why引导定语从句和why引导的同位语从句有何区别? 1个回答 分类:英语 2014-11-24 问题解答: 我来补答 why引导定语从句,先行词只有一个,就是The reason如:The reason why he was late was that he got up late this morning.而why引导同位语从句,一般只在have no idea之类的句式中出现.如:I have no idea why he was late.其实,在这种句式中have no idea=don't know的意思.所以,有些语法书上并不把这类从句算作同位语从句的. 展开全文阅读