题目内容
2.He seemed _____ the sad news as he looked really upset.( )A. | to know | B. | to be knowing | C. | to have known | D. | to knew |
分析 他似乎已经知道了这个令人伤心的消息,因为他看起来真的很沮丧.
解答 答案是C.本题考查动词不定式的完成式;题干中动词seem后面接动词不定式做宾语,且非谓语动词know在谓语动词seem前已经发生,故用动词不定式的完成式,答案是C.
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.要关注常见非谓语动词的搭配.
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