题目内容
6._______ hard for many years,Li Na harvested the rewards of her efforts.( )A. | To work | B. | Working | C. | Worked | D. | Having worked |
分析 刻苦努力了很多年,李娜的付出收获了回报.
解答 答案:D
题干中work与主语李娜(Li Na)之间构成主谓关系,要用主动,表示原因;句意表达的work动作发生在harvest之前,要用分词的完成式.故选D.
点评 现在分词是非谓语动词的一种,表达主动或进行;过去分词表达被动或完成;动词不定式表达未发生的动作.学习时,要注意区分和掌握.
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