________ themselves awake they sat on the floor and told each other stories. A．Keep B．Keeping C．To k...
2022-11-08 20:08:26 136次 2014-2015学年江苏睢宁宁海外国语学校高二12月学情调研英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
________ themselves awake they sat on the floor and told each other stories.
A．Keep B．Keeping
C．To keep D．To have kept
本题链接：
