Jennifer is always absent from school，＿＿I suppose is why she is blamed now and then.
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which
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who
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that
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what
推荐题目
Look! The dictionary , _____is red , is a birthday gift given by Father.
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which cover
B
the cover of which
C
the whose cover
D
that the cove
A huge amount of oil was spilt on the East Sea, the causes of ______ are still under investigation.
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it
B
that
C
which
D
whom
Flying kites, ______ some researchers point out, can not only bring about joy to us, but also promote our physical and mental health.
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which
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what
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as
D
where
(2013·西安一检)There are many new central leaders in China now, ________ many once worked in the western provinces.
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in which
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of whom
C
in whom
D
for whom
In the past few years, My Heart Will Go On was a popular song among young people, ____ were often heard singing it at parties．
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they
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that
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who
D
which