单项选择题
A.蛋黄 B.猪肝 C.母乳 D.皮肤合成 E.牛奶
A.40~55kcal/(kg·D. B.60~80kcal/(kg·D. C.90~100kcal/(kg·D. D.110~115kcal/(kg·D. E.120~125kcal/(kg·D.
A.-1SD~-2SD B.-2SD C.-2SD~-3SD D.-1SD~-3SD E.-3SD~-4SD
A.糖 B.蛋白质 C.脂肪 D.维生素 E.微量元素
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