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    3．At the conference.political leaders from many countries promised to work together to defend the world terrorism and other threats. A．for B．without C．beyond D．against 解析:选D.defend...against...意为“防卫--以免于 . 【查看更多】

     

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    At the conference，political leaders from many countries promised to work together to defend the world ________ terrorism and other threats.

    A．for 　　　　　　　　 B．without

    C．beyond 　　　　　　 D．against

     

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