A . 婴幼儿10ml/h，儿童15ml/h
B . 婴幼儿5ml/h，儿童8ml/h
C . 婴幼儿20ml/h，儿童25ml/h
D . 婴幼儿15ml/h，儿童20ml/h
E . 婴幼儿25ml/h，儿童30ml/h
