The detective finally discovered the lonely house, whose door was half-open, _______ there for a while, and then entered it, only _______ the man he was looking for already dead.A.to stand; findingB.stand; findingC.stood; to findD.standing; to find
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C解析前者用过去时，表示连续做的第二个动作；后者用动词不定式，表示意外的结果。