单项选择题
A.3B.7C.10D.15
A.《地表水环境质量标准》(GB3838-2002)B.《生活饮用水卫生标准》(GB5749-2022)C.《生活饮用水标准检验法》(GB/T5750-2023)D.《生活饮用水卫生标准》(GB5749-2006)
A.0.5-3.0mg/L,0.05-3.0mg/LB.0.5-2.0mg/L,0.05-2.0mg/LC.0.5-2.0mg/L,0.02-3.0mg/LD.0.5-3.0mg/L,0.02-2.0mg/L