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    精英家教网 > 高中英语 > 题目详情

    If we ________ now to protect our mother river ---Li Jiang River , we ‘ll live to regret it.

    A．haven’t acted B．won’t act
    C．don’t act D．hadn’t acted

    C

    解析试题分析: 考查动词时态。主句是将来时态的时候， if引导的条件状语从句中应该用一般现在时表示将来，所以C选项正确。句意：如果我们不行动起来保护我们的母亲河---漓江，我们将来会后悔的。
    考点：考查动词时态。

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