A.30% B.40% C.50% D.60%
A.蛋白質(zhì)18%~20%,脂肪30%~35% B.蛋白質(zhì)l5%~l8%,脂肪25%~30% C.蛋白質(zhì)12%~15%,脂肪25%~30% D.蛋白質(zhì)12%~15%,脂肪30%~35%
A.2~3 B.3~5 C.5~7 D.7~9