题目内容
13.-The terrible accident is under investigation.-Actually,quicker action those workers trapped in the mine.( )
A. | might have saved | B. | must have saved | ||
C. | could have saved | D. | should have saved |
分析 --可怕的事故正在调查中.--实际上,更快的行动本可以救那些困在矿中的工人的.
解答 答案:C might have done 对过去可能性的推测,must have done对过去肯定的推测,could have done本可以做某事,实际上没做,should have done本应该做某事,实际上没有做.根据句意,更快的行动本可以救那些困在矿中的工人的.所以选C.
点评 考查情态动词及虚拟语气.情态动词的题要仔细琢磨,不要主观臆断
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