— Didn’t you see the sign, sir? Smoking is not allowed here— __________ .
A. Never mind B. I’m sorry
C. Don’t mention it D. Sure. I don’t smoke
— Didn’t you see the sign, sir? Smoking is not allowed here— __________ .
A. Never mind B. I’m sorry
C. Don’t mention it D. Sure. I don’t smoke
B点拨: 根据上下文对话可知选B .