This is the place ( )my mother was born in.标准答案是where?我觉得是 which吧 ...

原问题：This is the place ( )my mother was born in.我觉得是 which吧 ...答案是什么?回答：This is the place ( which )my mother was born in.正确答案是which.我们知道,连词等于先行词：1.which = the place.代...