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    精英家教网 > 高中英语 > 题目详情
    Arrive late once more _____ you will be fired.
    A．andB．butC．soD．or
    A

    试题分析：句意：再迟到一次，你就会被解雇。这里使用了固定句型：祈使句+and/or+简单句。因为是并列关系，or表示“否则”，所以选A。
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