区别定语从句which和where

题目

区别定语从句which和where
1.he found a place_________he used as his office.
a.where b.which
2.the factory _______ we visited is a large one.
a.where b.which
3.the factory _______we visited its modern shops is a large one.
a.where b.which
详细的讲下区别吧～看过其他的回答,但是没懂怎么样区别是却宾语还是缺状语.
有人答案都是错的，还说人家不懂什么什么的，好笑

答案

where=in which第一题实际是:He used the place as his office.因为是宾语,提前的是宾语,所以直接用which指代.2:We visited the factory.理由与1相同.3:We visit modern shops in the factory.因为缺少部分是in the ...