The place _______ the bridge is supposed to be built should be________the cross-river traffic is the heaviest. 
#74006
A
which; where
B
at which; which
C
at which; where
D
which; in which
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The man_____ was an old classmate of mine.
#73862
A
you just talked to him
B
who just talked to
C
you just talked to
D
whom you just talked
I was about to leave the office ______ the telephone rang.So I stopped ______ it.
#70104
A
when; to answer
B
when; to reply
C
while; answering
D
as; replying