题目内容
18._______ several times,he still turned a deaf ear to the typhoon forecast.( )A. | Being warned | B. | Having warned | ||
C. | Having been warned | D. | I've warned him |
分析 被警告过多次之后,他仍然对台风预报充耳不闻.
解答 答案是C.本题考查分词的用法;句子主语和warn之间是被动关系,故排除B;现在分词的被动语态表示"被动和进行",故A不符合语境;现在分词完成式强调分词的动作在谓语动词之前已经发生或完成,本题中强调先受到警告,故选C;选D项句子结构错误;两句连用需要连词,故排除.
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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