◎ 题干
— Look at the sign! Smoking is not allowed here.
— Sorry, I'll ______ the cigarette at once.

A. hang out
B. put out
C. pick up
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“— Look at the sign! Smoking is not allowed here. — Sorry, I'll ______ the cigarette at once. [ ]A. hang out B. put out C. pick up …”主要考查了你对  【动词短语】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。