Hearing a scream, I rushed downstairs, only the hostess lying unconscious on the floor. A. seeing B....
2022-12-24 12:12:52 42次 2013届山东省济宁市高三上学期期中考试英语试卷（解析版） 反馈错误 加入收藏 正确率 : 100%
题目内容：
Hearing a scream, I rushed downstairs, only
the hostess lying unconscious on the floor.
A. seeing
B. having seen C. seen
D. to see
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