1 . Mike’s disappointment was shared by several players who were present, ________ were so upset that they shouted at the judge.

A．some of them	B．some of which
C．some of that	D．some of whom

2 . In our factory there are 2,000 workers, two thirds of _________ are women.

3 . The course normally attracts about 100 students per year, up to half will be from abroad.

A．who	B．of which
C．when	D．of whom

4 . The parents are making changes to their previous education methods, of ______ negative effect they begin to be aware.

A．who

B．whom

C．whose

D．which

5 . He is a man of great experience, _____ much can be learned.

A．who	B．that
C．from which	D．from whom

6 . Many young people, most _________ were well-educated, headed for remote regions to chase their dreams.

A．of which	B．of them
C．of whom	D．of those

7 . John invited about 40 people to his wedding, most of 　　　 are family members.

A．them	B．that
C．which	D．whom

8 . ______ is surprising to us is that Tom, for _______ English was once boring, can speak English fluently as though he were a native speaker.

A．As; whom	B．What; whose
C．It; whose	D．What; whom

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

A．in whom

B．in them

C．of whom

D．of them

10 . ____ is known to us all is that the old worker, for _____ life was hard in the past, still works hard in his seventies.

A．As; whom

B．What; whose

C．It; whose

D．What; whom