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    【题目】When a pencil is partly in a glass of water，it looks as if it ________.

    A．breaks B．has broken

    C．were broken D．had been broken

    【答案】C

    【解析】本题考查与现在事实相反的虚拟语气，在as if从句中，如果表达与现在事实相反，谓语动词使用动词过去式(be动词使用were)。

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