Curious and ， I rushed out of my dormitory when I heard the noise of three gunshots.
A. astonishing
B. being astonished
C. astonished
D. to be astonished
网友回答
A. astonishing
B. being astonished
(答案→)C. astonished
D. to be astonished
解析：C 考察非谓语动词。逻辑主语I和astonish构成逻辑上的主动关系，所以使用过去分词的学生。句义：听到三声枪响，内心充满好奇和惊讶，我冲出了宿舍。