A-A+
—The light in the office is still on. —Oh I
问题详情
—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
参考答案
正确答案:C
解析:句意:“办公室的灯仍然亮着。”“哦,我忘记关了。”本题考查固定用法。由the light is still on可知灯亮着,即关灯的动作没有发生,因此用forget to do sth.表“忘记做……”,而forget doing sth.表示灯已经关上了,而自己忘记了这一事实。此处不符合题意,故选C。