I want ___ a policeman because it is an exciting ____.
| A．to be , job | B．doing , work | C．to do , job | D．be , work |
–Do you still remember the city ____ we visited last year ?
--You mean Zhengzhou? I know there is a factory____ your mother worked.
| A．that, which | B．where, that |
| C．which, where | D．where, where |
The rubbish _____ is produced every day is becoming a serious problem in cities around the world.
| A．that | B．who | C．where | D．whom |
After Mandela was free (自由的) in 1990, he chose to shake hands with the people ________ wanted to kill him.
| A．whose | B．which | C．/ | D．who |
I’m a football fan. I was interested in everything _____is about the 2010 World Cup.
| A．who | B．that | C．where | D．which |
Do you know the teacher who is having an English lesson.
| A．that | B．whom | C．which | D．whose |