1 . Determination is a kind of basic quality and this is ________ it takes to do jobs well.

A．what

B．that

C．which

D．why

2 . — Is it convenient for you to have a drink together this evening?
— Sorry. That’s _______ I will be meeting an important guest at the airport.

A．because

B．when

C．why

D．what

3 . ----Many online games are full of violence, which do harm to the development of the children.
----And that’s _______ my concern lies.

A．what

B．which

C．where

D．that

4 . ____ the flight to Beijing will be delayed is ____ I’m especially worried about.

A．If; what

B．Whether; that

C．When; that

D．Whether; what

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

A．why	B．where
C．what	D．how

6 . Why not try your luck downtown, Bob? That’s __________the best jobs are.

A．where

B．what

C．when

D．why

7 . ______ some teenagers don’t realize is ________ difficult life can be after they get addicted to drugs.

A．What; how

B．That; how

C．That; what

D．What; what a

8 . Our attitude towards life is________makes the difference between our being happy or not.

A．that

B．whether

C．what

D．which

9 . Almost everyone has his own strengths and weaknesses. It is           others are weak that maybe you have a great advantage.

A．as

B．where

C．that

D．what

10 . ---Are you firmly against any independence move by Taiwan?
---Of course. That’s ______ our basic interest lies.

A．why

B．when

C．where

D．in which