1 . —Where's that report?
—I brought it to you ________you were in Mr.Black's office yesterday.

A．if	B．when
C．because	D．before

2 . British scientists have produced _____ they believe is the world’s smallest Christmas card．

A．which

B．who

C．that

D．what

3 . While traveling in Sichuan, you can’t miss ______ people call “The National
Treasure” ―Giant Panda.

A．that

B．it

C．what

D．which

4 . Tom is an aggressive but easygoing person,            will succeed whatever career he chooses.

A．the one who

B．one who

C．the one

D．one

5 . --He asked Tom, “Have you finished your homework?”
--He asked Tom________.

A．if had he finished his homework.

B．whether he had finished his homework.

C．if he had finshed homework.

D．if you had finished your hoework.

6 . It’s based on the idea _____ all people are treated equal, _____ is accepted.

A．that ; that

B．which ; which

C．which ; when

D．that ; which

7 . More wild tigers have been seen in the forest around this area, ____ there used to be very few.

A．when

B．where

C．what

D．which

8 . As a coach, you should know clearly about the direction _____ your team should develop.

A．to which

B．from which

C．in which

D．for which

9 . This is the small house less than 15 square meters, under _________ roof lives a large family of three generations.

A．which

B．that

C．its

D．whose

10 . After teaching in Bejing for five years, he returned to the small town ________ he grew up as a child.

A．where

B．when

C．which

D．that