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    to nuclear radiation, even for a short time, may produce variants of genes in human body. A. Exposed B. Being exposed C. Having exposed D. After being exposed 【查看更多】

     

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    ____ to nuclear radiation, even for a short time, may produce variants of genes in human body.

    A．Exposed

    B．Being exposed

    C．Having exposed

    D．After being exposed

     

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    __________to nuclear radiation,even for a short time,may produce variants of genes in human bodies.?

    A.Being exposed

    B.Having exposed　?

    C.Exposed

    D.After being exposed?

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    ________ to nuclear radiation, even for a short time, may produce variants of genes in human bodies.


    1. A.
      Being exposed
    2. B.
      Having exposed
    3. C.
      Exposed
    4. D.
      After being exposed

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    ____ to nuclear radiation, even for a short time, may produce variants of genes in human body.

      A. Exposed      B. Being exposed        C. Having exposed   D. After being exposed

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    ____ to nuclear radiation, even for a short time, may produce variants of genes in human body.

      A. Exposed      B. Being exposed      C. Having exposed   D. After being exposed

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