1 . The reason                  he is so happy is that he passed the exam.

A．that	B．what
C．why	D．is why

2 . Being from a family                  produced great actors, it’s no wonder that she quickly found her way into the spotlight.

A．who	B．where
C．what	D．which

3 . In today’s class, our teacher will ask us to talk about the things and people                  we think are the most important in our life.

A．who	B．which
C．that	D．what

4 . This is the school                  my father worked thirty years ago.

A．that	B．when
C．which	D．where

5 . Is this the house                  he was born?

A．at where	B．which
C．in which	D．at which

6 . Landel didn’t tell me the reason                  their team had failed to win the game.

A．why	B．what
C．who	D．that

7 . Would you be kind enough to help the boy                  Chinese is really hard to learn?

A．who	B．whose
C．for whom	D．which

8 . --- When did you know Mr. Wang?
--- It was last month                  he was knocked down by a motorbike.

A．before	B．when
C．that	D．since

9 . Now there is a system                  the waste is disposed of using the principles of ecology.

A．when	B．that
C．where	D．what

10 . The students ________ parents work in the USA speak English very well.

A．whose	B．their
C．whom	D．who