当先行词指物时，以下情况只用which

1. 当关系代词前有介词时。

Is this the room in_______ Mr. White lives?

2. 在非限制性定语从句中。

He lives in a town, _______ is far away from here.

　　课堂训练

1. (09全国II) My friend showed me round the town, ____was very kind of him.

A. which B. that C. where D. it

2. (2009安徽卷)Many children， parents are away working in big cities，are taken good care of in the village．

　　A．their B．whose C．of them D．with whom

3. (2009北京卷)-What do you think of teaching, Bob?

-I find it fun and challenging. It is a job ___ you are doing something serious but interesting.

4. (2009福建卷)It's helpful to put children in a situation _______ they can see themselves differently.

A. that B. when C. which D. where

5. (2009湖南卷)I was born in New Orleans, Louisiana, a city ______ name will create a picture of beautiful trees and green grass in our mind.

A. which B. of which C. that D. whose

6. (09江苏卷)Because of the financial crisis, days are gone _____ local 5-star hotels charged 6,000 yuan for one night.

　　A. if B. when C. which D. since

7. (09辽宁卷)They've won their last three matches, ________ I find a bit surprising actually.

　　A. that B. when C. what D. which

8. (09全国I)She brought with her three friends, none of I had ever met before.

　　A. them B. who C. whom D. these