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

分析 愛迪生是世界著名的發(fā)明家．

解答 78．inventor  inventor是一個(gè)名詞，意為"發(fā)明家"，前面的形容詞famous用來修飾名詞inventor，故填inventor．

點(diǎn)評(píng) 考查名詞的詞義．在熟知單詞詞義的基礎(chǔ)上要注意名詞的數(shù)的變化．

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