单项选择题
A.光变应性皮炎 B.刺激性接触性皮炎 C.变应性接触性皮炎 D.化妆品痤疮 E.色素沉着症
A.250g/LB.260g/LC.270g/LD.280g/LE.300g/L
A.15mg/kgB.25mg/kgC.35mg/kgD.70mg/kgE.75mg/kg