It __________ Tom that parked the car here, as he is the only one with a car.A.may beB.might have beenC.must have beenD.could be
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C解析试题分析：考查推测，might have done表示对过去事情不肯定推测； must have done表示对过去事情肯定推测；could have done表示表示过去未实现的动作，由后面的句子as he is the only one with a car可以知道是肯定推测，所以选C考点：考查推测
点评：推测是常考内容，要知道它们表示的是什么意思，遇到此类题时，就很容易做出正确选择