It was dangerous for you to swim in that river. You eaten by the fish.A.might have beenB.must have beenC.could have beenD.should have been
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C解析试题分析：考查情态动词。A也许已经做了；B一定做了；C可能做了；D本应该做实际上却未做；C项与A项是近义词，但是C项的语气更强。句意：在那条河里游泳很危险。你有可能会被鱼吃掉。根据句意说明C正确。考点：考查情态动词点评：要注意情态动词与have done连用的时候的不同含义。区别是虚拟语气还是表示推测。