单项选择题
小儿的合理膳食中,蛋白质、脂肪、糖类3种营养素供能比例应为:蛋白质(%)脂肪(%)糖(%)()
A.12%~15%30%~40%40%~50%
B.10%~15%25%~30%50%~60%
C.10%~15%25%~35%45%~55%
D.10%~15%30%~40%40%~50%
E.15%~25%25%~35%45%~55%
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单项选择题
A.12%~15%30%~40%40%~50%
B.10%~15%25%~30%50%~60%
C.10%~15%25%~35%45%~55%
D.10%~15%30%~40%40%~50%
E.15%~25%25%~35%45%~55%
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