题目内容
1._______ to his research,the old professor has often to be reminded to have his dinner.( )A. | Having devoted | B. | Being devoted | C. | Devoting | D. | Devoted |
分析 致力于研究,这名老教授经常受到提醒吃饭.
解答 答案选D.本题考查过去分词;题干中运用了短语be devoted to致力于;投入;英语中很多类似的"be+过去分词+to do/介词/从句"的结构往往表示逻辑主语的状态,只需要去掉be动词,用过去分词短语做状语、定语或补语,故选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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