78. 以不透光的紙盒裝牛奶是為了防止何種維生素遭受破壞?
(A)Lipoic acid
(B)Niacin
(C)Riboflavin
(D)Thiamin

答案:登入後查看
統計: A(71), B(56), C(491), D(45), E(0) #1979635