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According to the passage tornadoes can destro
问题详情
According to the passage, tornadoes can destroy buildings because the ______.
A．force of tornado increases the air pressure in a building
B．air pressure at the center of a tornado is as strong as over 172,000, pounds
C．weight of a tornado can crush a building"s roof when it passes overhead
D．air pressure inside a tornado is less than air pressure inside a building请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：D
解析：细节推断题。本文第三段提到，由于室内正常气压与龙卷风中心低气压的差异，平均每平方英寸有两磅的向外压力不能被向内的压力抵消。参见第四段第三句：But if the windows are shut tightly，the enormous inside pressure may cause the building to burst．可推知，紧闭的窗户使室内外空气不流通，室内压力积聚，最后巨大的室内压力导致房屋爆裂。
