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We haven't settled the question of ______ it is necessary for him to study abroad.
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if
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where
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whether
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that
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The man and the horse _____ fell into the river were drowned.
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Which
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who
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that
D
of which
Many college graduates are willing to start online shops to get over the period ________ they have difficulty finding a satisfactory job.
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where
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when
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which
D
that
There are nearly one hundred foreign students in our university, most of _______ are from America and Australia.
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which
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them
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whom
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those
．What sets human beings apart from animals is not the pursuit of happiness, but the pursuit of meaning, ________ is unique to humans.
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that
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what
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which
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as
10．The house   we used to live    has been rebuilt．
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where；in
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which,／
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in that；／
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in which；／