问题补充:
Do you mind the light. It’s too dark in the room .
A. turning off
B. turning on
C. to turn on
D. to turn off
答案:
A. turning off
(答案→)B. turning on
C. to turn on
D. to turn off
解析:句意:你介意开灯吗?房间中太暗了。Turn on “打开”,turn off “关闭”。根据mind后跟doing和后面的句意可知,应选B。