幼儿膳食中蛋白质、脂肪、碳水化合物产能之比下列哪项是正确的()
A.20%一25%25%一30%60%一70%
B.10%一15%20%一25%60%一70%
C.20%一25%15%一25%50%一60%
D.10%一15%25%一30%50%一60%
答案D
幼儿膳食中蛋白质、脂肪、碳水化合物产能之比下列哪项是正确的()
A.20%一25%25%一30%60%一70%
B.10%一15%20%一25%60%一70%
C.20%一25%15%一25%50%一60%
D.10%一15%25%一30%50%一60%
答案D