(来学网)我国环境空气质量标准规定总悬浮颗粒物质(TSP)的年平均值和日平均值分别是()
  • A.
    (来学网)100ug/m%^3和150ug/m^3
  • B.
    (来学网)50ug/m^3和150ug/m^3
  • C.
    (来学网)150pg/m^3和200u/m^3
  • D.
    (来学网)200ug/m^3和300ug/m^3
  • E.
    (来学网)100ug/m^3和200ug/m^3