题目内容

4.______ in a heavy traffic is quite an unpleasant experience.(  )
A.Being caughtB.CaughtC.CatchingD.Catch

分析 陷入交通拥堵是一种很不愉快的经历.

解答 答案:A
题干中be caught in a heavy traffic是作系动词is的主语,要用动名词形式;be caught in陷入…之中,短语搭配.故选A.

点评 动名词相当于名词,具备名词的特征.在句中可以作主语,宾语,表语,定语等.动名词和现在分词的构成方式一样,但用法不同.现在分词具备动词的特征,有时态和语态的变化,学习时要注意区分和掌握.

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