where在名词性从句和让步状语从句有什么区别
问题描述：
where在名词性从句和让步状语从句有什么区别
答
1. You are to find it(where you left it).
地点状语从句,主句You are to find it 完整,从句作状语
2. 而名从,主句不完整,从句要充当成分,
I don’t know (where he came from).（宾语从句,know的宾语）