Teaching is a difficult job ______ requires great skill and patience．
#75162
A
which
B
where
C
who
D
why
推荐题目
Ancient Rome was a country ______ culture influenced the western world for centuries.
#76576
A
that
B
which
C
whose
D
where
It was an unpleasant subject ____ we _____ for a long time.
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A
about which…discussed
B
about which…argued
C
over them…argued
D
which…argued
--Do you know the man _______ I shook hands just now?--Yes, I know him. He is a famous actor.
#78576
A
whom
B
who
C
with whom
D
with who
The book, ___________ is green, has been lent to my brother.
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A
of which cover
B
the cover of which
C
whose covers
D
its cover