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    7．The direction which the president would go was kept secret safety concern. A．for; over B．from; about C．in; for D．at; as 【查看更多】

     

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    The direction ________ which the president would go was kept secret ________ safety concern．

    [　　]

    A．for; over

    B．from; about

    C．in; for

    D．at; as

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