--- 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 题目和参考答案——青夏教育精英家教网—

题目内容

--- 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

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