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It is human activity      has caused this global warming.
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A
which
B
that
C
what
D
why
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It is in Dongxing Middle School ________ he made many friends.
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A
where
B
when
C
who
D
that
It was some time later        I realized he had lied to me.
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when
B
that
C
since
D
before
 It was on the last day ______ a press conference was held by some committee members.
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A
where
B
that
C
when
D
how
I just wonder _____ that makes him so excited?
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why it does
B
what he does
C
how it is
D
what it is
It is the ability to do the job___matters not where you come from or what you are.
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A
this
B
that
C
what
D
it