A.蛋類中含膽固醇高 B.蛋類中含卵磷脂低 C.雞蛋中的鐵吸收很差 D.牛奶是鐵含量很低的食物
A.95% B.85% C.70% D.80% E.90%
A.10% B.14% C.12% D.16% E.17%