1 . There are two buildings, the larger of ________ stands nearly a hundred feet high.

A．who

B．whom

C．which

D．that

2 . Good advertising, ________ people attach positive meaning, can contribute to the sales of a product.

A．to which

B．of which

C．for which

D．on which

3 . Learning another language is like stepping out of a door, ______I can look back and see more clearly my own language.

A．By which

B．through which

C．which

D．on which

4 . The growing speed of a plant is influenced by a number of factors, _____ are beyond our control.

A．most of them

B．most of which

C．most of what

D．most of that

5 . His sunburnt face is just like that of millions of Chinese farmers,          whom he has struggled          the past five decades.

A．to; for

B．for; to

C．for; for

D．with; for

6 . A strange girl entered the room and told me a story of her own, _____ I suspected the truth．

A．that

B．which

C．of which

D．at which

7 . The boys,________had played the whole day long, were tired．

A．all of what	B．all of which
C．all of them	D．all of whom

8 . I have bought two ballpens，________ writes well.

A．none of them	B．neither of them
C．neither of which	D．none of which

9 . In our class there are 46 students,   ______ half wear glasses.

A．in whom

B．in them

C．of whom

D．of them

10 . Soon children in the camp had many new friends, ________ they shared food, stories, and projects.

A．for which	B．with whom
C．of which	D．to whom