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    I don’t think there are aliens, ? A. do you B. don’t you C. are there 【查看更多】

     

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    — Do you believe there are aliens?

    — I’m afraid not. I don’t think aliens       in space.

    A. can find     B. can found    C. can be found    D. can be founded

     

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    --Do you believe there are aliens?

    --I'm afraid not．I don't think aliens           in space．

    A．can find               B．can be found           C．can be founded       D．can't be found

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