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某地监测PM的浓度是0.45mg/m,质量标准是0.15mg/m,则超标倍数是( )。

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SO2一小时平均浓度限值为0.15mg/m3  TSP年平均浓度限值为0.10mg/m3  PM10日平均浓度限值为0.15mg/m3  NO2一小时平均浓度限值为0.08mg/m3  
0.20mg/m3,0.10mg/m3  0.30mg/m3,0.15mg/m3  0.50mg/m3,0.25mg/m3  0.12mg/m3,0.05mg/m3  
SO2一小时平均浓度限值为0.15mg/m3  TSP年平均浓度限值为0.10mg/m3  PM10日平均浓度限值为0.ISmg/m3  NO2—小时平均浓度限值为0.08mg/m3  
0.05mg/m3和0.04mg/m3  0.15mg/m3和0.10mg/m3  0.25mg/m3和0.15mg/m3  以上都不对  
0.20mg/m,0.10mg/m  0.30mg/m,0.15mg/m  0.50mg/m,0.25mg/m  0.12mg/m,0.05mg/m  
0.04mg/m³;(标态)  0.08mg/m³;(标态)  0.10mg/m³;(标态)  0.12mg/m³;(标态)  
TSP年平均浓度限值为0.10mg/m  PM日平均浓度限值为0.15mg/m  SO一小时平均浓度限值为0.15mg/m  NO一小时平均浓度限值为0.08mg/m  
0.15mg/m,0.5mg/m  0.5mg/m,0.15mg/m  0.75mg/m,0.05mg/m  1.0mg/m,0.75mg/m  3.0mg/m,1.0mg/m  
0.20mg/m3,0.10mg/m3  0.30mg/m3,0.15mg/m3  0.50mg/m3,0.25mg/m3  0.12mg/m3,0.05mg/m3  

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