Do you know the factory, __________ products are of high quality?
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A
which
B
whose
C
that
D
its
推荐题目
He wrote a long letter ___he explained what had happened in the accident.
#75723
A
what
B
which
C
where
D
how
The college has developed an on-line system ________students can choose their own professors.
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A
where
B
when
C
that
D
which
Helen was much kinder to her youngest child than she was to the others， ，of course，made the others jealous．
#75187
A
who
B
that
C
which
D
what
At the class meeting, he made two suggestions, ______ were of great value.
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A
all of them
B
all of which
C
both of them
D
both of which
Is this the reason _____ at the meeting for his carelessness in his work?
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A
what he explained
B
why he explained
C
he explained
D
how he explained