12个月小儿中度脱水第一天补液总量为A.900-1200mlB.1200-1500mlC.1500-1800ml

12个月小儿中度脱水第一天补液总量为

A.900-1200ml

B.1200-1500ml

C.1500-1800ml

D.1600-1900ml

E.1300-1600ml

请帮忙给出正确答案和分析，谢谢！