2 . That is________ when the stars are out, they are visible, but when the lights are out, they are invisible.

A．because

B．how

C．why

D．that

3 . Generosity is a kind of good quality, which is _____ it takes to be your personal best.

A．what

B．where

C．which

D．when

4 . The reason ________ Tom failed in the exam was ______ he didn’t work hard.

A．why; that

B．that; why

C．why; because

D．for which; because

5 . ________made the school proud was ________more than 90% of the students had been admitted to key universities.

A．What; because

B．What; that

C．That; what

D．That; because

6 . I think ______Aesop’s Fables suggests is ______ when you offer a good turn to another human being, you can hope that good deed will come back.

A．which; that

B．that; that

C．what; that

D．that; what

7 . The place        the bridge is supposed to be built should be         the cross-river traffic is the heaviest.

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

8 . —I prefer shutting myself in and listening to music all day on Sundays.
—That’s ______ I don’t agree. You should have a more active life.

A．where

B．how

C．when

D．what

10 . The simple restaurant was________ he usually had the same meal of sausages, eggs and coffee.

A．that

B．which

C．where

D．what