1 . I was told that there were about 50 foreign students         Chinese in the school, most        were from Germany.

A．studying; of whom	B．study; of whom
C．studying; of them	D．study; of them

2 . 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

3 . 　　　is known to us all is that the old scientist, for　　life was hard in the past, still works very hard in his eighties．

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

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 . ______ 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

6 . Trish Keenan, for ____ life was a discovery, was a great British singer.

A．whose	B．whom
C．which	D．that