单项选择题
A.0.5~0.8ml/10gB.0.1~0.2ml/10kgC.0.1~0.3ml/10gD.1~2ml/100gE.0.3~0.5ml/10g
A.0.1~0.2ml/10gB.0.1~0.2ml/10kgC.0.1~0.3ml/10gD.1~2ml/10gE.0.3~0.5ml/10g
A.10号B.5号C.7号D.4号E.6号