题目内容
17.Who can_______ that he finished his task alone?( )| A. | insist | B. | confirm | C. | offer | D. | wonder |
分析 谁能证实他是独自完成任务的?
解答 答案:B.句中的can是情态动词,后加动词原形,insist坚持,confirm证实,offer提供,wonder想知道,结合句意是说谁能证实他是独自完成任务,故用动词confirm,故答案是B.
点评 直接利用相关语法知识,通过题干中的已供信息,捕捉到解题线索,从而得出正确答案的解题方法
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