Please the light when you leave the room.A. turn off B. go off C. put off D. set off

问题补充：

Please the light when you leave the room.

A. turn off

B. go off

C. put off

D. set off

答案：

(答案→)A. turn off

B. go off

C. put off

D. set off

解析：turn off关掉,关闭;go off 离开,进行; put off推迟,阻止;set off出发,引起.句意：当你离开房间时，请关闭点灯．结合语境可知选A．