Ⅰ. 用合适的关系词填空
1. I will never forget the days when I worked in the coal mine.
2. I will never forget the days that/which I spent in the coal mine.
3. This is the factory where my father worked last year.
4. This is the factory that/which my father visited last year.
5. We don’t know the reason why they didn’t attend the board meeting.
6. The reason that/which he gave us was unacceptable.
7. This is the magazine that/which I like best.
8. This afternoon we’ll go to see the photo show that/which you have visited.
9. I live in Beijing, which is the capital of China.
10. This is the school where I used to study.
