—Look! The lights in the classroom are still on. —Oh, I forgot ________. A. turning them off B. turn...
2022-12-25 06:33:17 205次 2014-2015学年山东文登市九年级下期中英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
—Look! The lights in the classroom are still on.
—Oh, I forgot ________.
A. turning them off B. turn them off
C. to turn them off D. having turned them off
本题链接：
