When television was first introduced, the extent _______ it would affect society could not have been foreseen.
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A
of which
B
of what
C
to which
D
in which
推荐题目
The Spring Festival is our traditional festival, __________ people usually visit their friends and relatives.
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A
for which
B
to which
C
during which
D
about which
I've become good friends with several of the students in my school________I met in the English speech contest last year.
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A
who
B
where
C
when
D
which
We came to a house ________stood a tall tree
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A
which before
B
in front of which
C
on which
D
in which
The young manager is well known for his problem-solving skills, ________ is important for a successful leader.
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A
it
B
that
C
what
D
which