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    精英家教网 > 高中英语 > 题目详情
    1．From the teacher's _________ look，we could see that he hadn't expected that we could raise such a _______ question to him．（　　）
    A．confused； confusedB．confusing； confused
    C．confusing； confusingD．confused； confusing

    分析 从老师脸上困惑的表情我们看出，他没有预料到我们会向他提出这样的令人困惑的问题．

    解答 答案是D．本题考查分词的用法．题干中主要考查confused 和confusing的区别：说明"（人）感到困惑的状态"用过去分词，说明"（物） 令人困惑的特性"用现在分词；所以第一空中用confused 表示"感到困惑的表情"，第二空用confusing表示"令人困惑的问题"，所以答案选择D．

    点评 首先判断选项中的动词在句中是以谓语还是非谓语形式出现，然后根据选项在句中的功能结合非谓语的基本用法做出合理的判断．

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