单项选择题
A.2~3岁 B.3~4岁 C.4~5岁 D.5~6岁 E.6~7岁
A.20~40ml/kg B.40~60ml/kg C.60~80ml/kg D.80~100ml/kg E.100~120ml/kg
A.1/5张液,80ml/kg B.1/4张液,110ml/kg C.1/3张液,120ml/kg D.1/2张液,80ml/kg E.2/3张液,80ml/kg