1 . While China and India have something in common, _______fast growing economies, there are clear differences.

A．both are	B．both being
C．both of which being	D．both of them are

2 . Recently I bought an ancient Chinese vase, ________ was very reasonable.

A．which price	B．the price of which
C．its price	D．the price of whose

3 . In 1963 the UN set up the World Food Program, one of ________ purposes is to relieve worldwide starvation.

A．which	B．it’s
C．whose	D．whom

4 . I owe my success to Mr. Smith, a teacher from America, ______ help I have greatly improved my oral English.

A．by which

B．by whose

C．with his

D．with whose

5 . Your speech was heard by a group of five _________, all of __________ agreed that it was   the best one this year.

A．judge; whom	B．judges; them
C．judge; them	D．judges; whom

6 . English is a language shared by several diverse cultures, each of ________ uses it somewhat differently.

A．which

B．what

C．them

D．those

7 . John, ________ money is no problem, still leads a simple life.

A．for whose	B．of whose
C．of whom	D．for whom

8 . （2016·浙江）Scientists have advanced many theories about why human beings cry tears, none of ________has been proved.

A．whom	B．which
C．what	D．that

9 . There is a mountain _______ the top is always covered with snow.

A．of that

B．of which

C．whose

D．that

10 . She lost her temper，________ I decided to go back home.

A．in this case	B．in which occasion
C．at which point	D．in the event