问题描述：
This is the house in which I lived two years ago.This is the house in which I lived two years ago.
This is the house where I lived two years ago.这里第1句干嘛用IN?介词in
This is the house where I lived two years ago.这里第1句干嘛用IN?介词in
问题解答：
我来补答展开全文阅读