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    Flight 737 . I must go. Thanks for all your kindness. A. is being announced B. is announced C. will be announced D. was announcing 【查看更多】

     

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    — Flight 737 ______. I must go. Thanks for all your kindness.

    — You are welcome.

    A. is announcing　　　　　 　　 B. has announced　

    C. will be announced　 　　　　　 D. is being announced

     

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