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单选题
People are more likely to survive fires in the aircraft if they ______.
A
keep their heads low
B
wear a safety belt
C
don’t smoke in or near a plane
D
read airline safety statistics
参考答案
参考解析
解析：
文章第二段讲述了出现事故时乘客应该怎么做，第二句提到如果机舱里有烟，应该“keep your head low”，并且以纸巾、毛巾或布覆面等等，因此A项符合题意。
文章第二段讲述了出现事故时乘客应该怎么做，第二句提到如果机舱里有烟，应该“keep your head low”，并且以纸巾、毛巾或布覆面等等，因此A项符合题意。
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