---Excuse me Sir . But smoking is not allowed here.-Sorry I didn’t see the sign. I’l

问题补充：

---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

答案：

(答案→)A. put out

B. put away

C. put up

D. put off

解析：考查动词短语的辨析。根据句意：对方提醒说这里不许吸烟，可以推测出吸烟者马上要做的是“熄灭”烟。put out“熄灭”。