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试题详情及答案解析
Parents always tell children tostay away fromthe fire.
A. keep on       B. keep out     C. keep off
答案:C
试题分析:句意:父母经常告诉孩子们远离火源。stay away from远离;keep on继续,继续进行;keep out组织进入;keep off不接近,避开,让开。根据题意,故选C。
考点:考查短语辨析。