题目内容
15.Professor of science at Harvard,he won the 1965Nobel Prize forchemistry.(chemical)分析 哈佛的科学家,赢得了1965年的诺贝尔化学奖.
解答 答案:chemsitry.for是介词,后加名词,代词或动名词,chemical的名词是chemistry化学,故答案是chemistry.
点评 英语单词词性转换的基本规律有很多,课下多积累总结.
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