题干

Alice kept perfectly still, ______ that the dog might attack her. “It was the most ______ experience of my life,” she told me later.
A.frightening; frightenedB.frightened; frightening
C.frightened; frightenedD.frightening; frightening
上一题 下一题 0.64难度 单项选择 更新时间:2013-12-10 08:23:28

答案(点此获取答案解析)