小儿摄取营养对热量供给的比例是()。蛋白质,脂肪,碳水化合物
A.10%,30%,40%
B.35%~55%,15%~20%,30%~45%
C.12%~15%,30%~35%,50%~60%
D.30%~35%,50%~60%,12%~15%
E.10%~20%,40%~50%,35%~40%
正确答案:C
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