问题补充:
—The light in the office is still on.
—Oh,I forgot .
A. turning it off
B. turn it off
C. to turn it off
D. having turned it off
答案:
A. turning it off
B. turn it off
(答案→)C. to turn it off
D. having turned it off
解析:表示忘记做某事,事情还没做,forget后接不定式。
时间:2019-01-07 00:25:15
—The light in the office is still on.
—Oh,I forgot .
A. turning it off
B. turn it off
C. to turn it off
D. having turned it off
A. turning it off
B. turn it off
(答案→)C. to turn it off
D. having turned it off
解析:表示忘记做某事,事情还没做,forget后接不定式。