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。
參考答案: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 factoy,所以应选用where或in which.做状语.