1 . St Petersburg,___________ is a very beautiful city, was once called Leningrad.

A．who

B．that

C．where

D．which

2 . Laura was always helping her brother with his physics after school, ______, of course, made her parents very happy.

A．Who

B．Which

C．This

D．that

3 . Some of the roads were destroyed, ________ made our journey more difficult.

A．which

B．it

C．what

D．that

4 . He made another wonderful invention, ________ of great importance to science.

A．which I think is	B．which I think it is
C．which I think it	D．I think which is

5 . Sam has written a book, the name of ________ I’ve forgotten.

A．it	B．that
C．which	D．whose

6 . The man answered the phone in a loud voice at the meeting, ________ made Andy angry.

A．that

B．what

C．who

D．which

7 . Until now, we have raised 50, 000 pounds for the poor children, ________ is quite beyond our expectation.

A．that

B．which

C．who

D．it

8 . The school ______ Mr. Smith teaches is a world-famous one, ______ was set up 100 years ago.

A．where; which

B．which; in which

C．/; where

D．which; that

9 . The company was willing to provide us with what we needed, ________ made us excited.

A．what

B．it

C．which

D．that

10 . Our neighbor offered to look after our baby while we were away, _______ was very kind of her.

A．it

B．that

C．which

D．such