单项选择题

A.100ml/kg1:1液,不补钾
B.100ml/kg4:3:2液,不补钾
C.150ml/kg2:3:1液,见尿后补钾
D.120ml/kg4:3:2液,见尿后补钾
E.200ml/kg4:3:2液,见尿后补钾