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I don’t think chickens can swim, ? A. do I B. can I C. do they D. can they 【查看更多】

 

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I don’t think chickens can swim,         ?

A. do I                              B. can I                 C. do they              D. can they 

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I don't think chickens can swim, ________?

[　　]

A．do they
B．don't they
C．can they
D．can't they

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