1 . The old building, behind _____ was a famous church, was _____ we used to work.

A．that; the place	B．it; the place
C．what; where	D．which; where

2 . ________ worried the doctors most was ________ they could find the cause of the disease.

A．What; how

B．That; that

C．What; what

D．How; what

3 . Push yourself to go beyond your comfort zone because that’s        life truly does begin.

A．what	B．where
C．which	D．whose

4 . — Are you still thinking of yesterday’s game?     
— That’s ________ makes me feel excited.

A．how

B．when

C．that

D．what

5 . — Do you like the book you father bought you?
— Very much. It’s exactly______I wanted.

A．which	B．that
C．what	D．how

6 . George always does his best in school, and that’s ______ I like about him.

A．where

B．why

C．how

D．what

7 . —I rang you at about nine，but there was no reply．
—Oh，that was probably        I was seeing the doctor．

A．why

B．when

C．what

D．that

8 . I’d like to start my own business –that’s        I’d do if I had the money.

A．why

B．when

C．which

D．what

9 . You are saying that everyone should be equal, and this is _______________ I disagree.

A．why	B．where
C．what	D．how

10 . —Do you think it wise for Chinese mothers to try to do everything for their children?
—No, that’s ________ they are mistaken.

A．where

B．what

C．when

D．how