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精英家教網 > 高中英語 > 題目詳情
18._____ in the business world for three months,Dora got tired of it and decided to turn to teaching.(  )
A.To workB.WorkingC.WorkedD.Having worked

分析 句意:已經在生意場上工作了三個月,Dora覺得厭倦了它,并決定轉向教學.

解答 答案D.分析句子結構可知,逗號之后是主句,主語是"Dora",逗號之前是非謂語動詞形式,主語"Dora"與所給動詞"work"構成邏輯上的主動關系,應該用現在分詞從而排除A和C項.再根據"in the business world for three months"可知,"在生意場上工作"動作先于"決定轉向教學"發生,應該用現在分詞的完成式作狀語,從而排除B項,因此D項符合語境,故選D.

點評 本題考查非謂語動詞用法.做這類題目首先根據句意判斷是謂語還是非謂語,如果是分詞做狀語的時候,看動詞與邏輯主語構成主動關系,就使用現在分詞的形式;如果二者構成被動關系就使用過去分詞的形式.不定式表示動作未發生作目的狀語.

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