Which of the following should not be used when trying to escape a fire? How far is the second floor window from the ground?

admin2009-02-15 55

问题 Which of the following should not be used when trying to escape a fire?
How far is the second floor window from the ground?

选项 A、About 12 feet.
B、About 6 feet.
C、About the height of an average man.
D、Nearly 10 feet.

答案A

解析文中说一个普通人抓窗户悬吊时，跳下来大概要跳six feet的高度，而six feet相当一个常人的高度，所以窗户离地面的高度大概是twelve feet。因此A正确。

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