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    精英家教网 > 高中英语 > 题目详情

    It was quite a long time ______ I figured out what had happened to the manager.

    A．afterB．beforeC．when 　　　　D．since

    B

    解析试题分析：句意：有很长时间我才弄清经理发生了什么。这句话用了固定句型：It was+一段时间+before+从句，表示“过了很长时间才/就….”如果是It is+一段时间+since…，自从…有多久了，选B。
    考点：考查固定句型

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