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    The United States of America one of the most developed countries in the world. A.is B.are C.was D.were 【查看更多】

     

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    The United States of America _____one of the most developed countries in the world.

    A．is

    B．are

    C．was

    D．were

     

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    The United States of America ________ one of the most developed countries in the world.
     A. is         B. are         C. was          D. were

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    The United States of America _____one of the most developed countries in the world.


    1. A.
      is
    2. B.
      are
    3. C.
      was
    4. D.
      were

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    The United States of America _____one of the most developed countries in the world.

     A. is                    B. are               C. was           D. were

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    . The United States of America___one of the most developed countries in the world.

    A.is                      B.are             C.was              D.were

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