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题目选项分析

Many office buildings designed to prevent outside air from entering have been shown to have elevated levels of various toxic substances circulating through the air inside, a phenomenon known as sick building syndrome. Yet the air in other office buildings does not have elevated levels of these substances, even though those buildings are the same age as the "sick" buildings and have similar designs and ventilation systems.

Which of the following, if true, most helps to explain why not all office buildings designed to preven't outside air from entering have air that contains elevated levels of toxic substances?

【选项】Office buildings with windows that can readily be opened are unlikely to suffer from sick building syndrome.

选项是否正确?

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题目基本信息

  • 所属科目:逻辑CR
  • 题目来源1:OG19-语文分册-132
  • 题目来源2:OG20-语文分册-132
正确率:58%