单项选择题
A.1~2ml/kg B.3~5ml/kg C.6~7ml/kg D.8~10ml/kg E.10~15ml/kg
A.2:1等张含钠液 B.4:3:2液(2/3张) C.2:3:1液(1/2张) D.2:6:1液(1/3张) E.4:1液(1/5张)
A.30~50ml/kg B.50~100ml/kg C.100~120ml/kg D.120~150ml/kg E.150~180ml/kg