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    12．Edison is a famousinventor （发明家） all over the world．

    分析 爱迪生是世界著名的发明家．

    解答 78．inventor  inventor是一个名词，意为"发明家"，前面的形容词famous用来修饰名词inventor，故填inventor．

    点评 考查名词的词义．在熟知单词词义的基础上要注意名词的数的变化．

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