—The light in the room is still on. —Oh,
题型:选择题
问题:
—The light in the room is still on.
—Oh, I forgot _____. [ ]
A. turning it off
B. turn it off
C. to turn it off
D. having turned it off
—The light in the room is still on.
—Oh, I forgot _____. [ ]
A. turning it off
B. turn it off
C. to turn it off
D. having turned it off