In Part 2: Meet Enhanced Thresholds for Organic Gases of Feature A05: Enhanced A

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试卷: WELL AP v2模拟题 A卷[查看]
In Part 2: Meet Enhanced Thresholds for Organic Gases of Feature A05: Enhanced Air Quality, which thresholds are to be met? 条款A05：增强空气质量部分2：挥发性气体的加强阈值中，哪项阈值需要满足？
A: Formaldehyde 9ug/m3 or lower & PM 2.5 12 ug/m3 or lower. 甲醛 9ug/m3 或更低 & PM 2.5 12 ug/m3 或更低。
B: Formaldehyde 9 ug/m3 or lower & Toluene 300 ug/m3 or lower. 甲醛 9 ug/m3 或更低 & 甲苯 300 ug/m3 或更低。
C: PM 2.5 12 ug/m3 or lower & Toluene 300 ug/m3 or lower. PM 2.5 12 ug/m3 或更低 & 甲苯 300 ug/m3 或更低。
D: Formaldehyde 9 ug/m3 or lower & PM10 20ug/m3 or lower. 甲醛 9 ug/m3 或更低 & PM10 20ug/m3 或更低。

参考答案: B