when引导的是什么从句?详细分析一下when引导从句I didn't know the answer until one evening when I sat down at the computer to do some research on great women of china.其中when引导的是什么从句 再总结一下when引导从句的各种用法
问题描述：
when引导的是什么从句?详细分析一下when引导从句
I didn't know the answer until one evening when I sat down at the computer to do some research on great women of china.其中when引导的是什么从句
再总结一下when引导从句的各种用法
答
这句话当中when 引导的是定语从句,修饰前面的one evening.when 除了可以引导定语从句之外还可引导名词性从句：1 主语从句when he will be back is still unknown.2 宾语从句we don't know when he will be back.3 表...