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【单选题】
the police must have known all about this,_____?
A.
must it
B.
must they
C.
have they
D.
has it
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【单选题】She has been working in marketing department for three years, but she behaves as if she ( ) still a green hand.
A.
were
B.
was
C.
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She is going to take care of her old dad.
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控制同步
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位置同步
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is
查看完整题目与答案