Mr. Duncan raised an unnecessary question __________ he then failed to find an answer.
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A
to which
B
for which
C
with which
D
by which
推荐题目
English is a language shared by several diverse cultures ,each of____ uses it somewhat differently .
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A
which
B
what
C
them
D
those
I have read a series of stories about some world famous great scientists, are from our country.
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A
two of them
B
two of whom
C
both of them
D
both of whom
That passenger was very impolite to the conductor, ______, of course, made things even worse.
#77519
A
who
B
which
C
what
D
that
Between the two parts of the concert is an interval, ______ the audience can buy ice-cream.
#77913
A
when
B
where
C
that
D
which