--Excuse me sir. Look at the sign on the wall “NO ”.--Oh I’m sorry. I’ll never do it ag

问题补充：

--Excuse me, sir. Look at the sign on the wall “NO ”.

--Oh, I’m sorry. I’ll never do it again.

A. PARKED

B. SMOKE

C. SPITTING

D. SMOKED

答案：

A. PARKED

B. SMOKE

(答案→)C. SPITTING

D. SMOKED

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