What are the symptoms of SBS? Which of the following statements is NOT true according to the passage?

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问题 What are the symptoms of SBS?
Which of the following statements is NOT true according to the passage?

选项 A、Usually SBS can be easily paid little attention to.
B、SBS can occur in all the new buildings.
C、SBS mostly happens in a poorly ventilated, airtight building.
D、SBS is said to be caused by one of two general categories of pollution.

答案B

解析 文中主要说SBS多发在处于闷塞的,不通风的建筑楼里,因而我们发现通风条件好,不是密封的就是这里的最佳答案。
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