---Excuse me, Sir .But smoking is not allowed here.
-----Sorry,I didn’t see the sign.I’ll my cigarette at once.
A. put out
B. put away
C. put up
D. put off
网友回答
(答案→)A. put out
B. put away
C. put up
D. put off
解析：根据题干，本句的意思应是“我马上就熄灭我的香烟。”put out“扑灭”，put away“放好”，put up“张贴”，put off“推迟”，很明显应用put out。所以本题选A。