A.糖 B.礦物質(zhì) C.蛋白質(zhì) D.脂肪
A.12歲到16歲 B.13歲到17歲 C.14歲到18歲 D.16歲到20歲
A.1:0.4~1:0.2 B.1:0.5~1:0.3 C.1:0.7~1:0.5 D.1:0.9~1:0.7