单项选择题
A.1.5kcal/(kg·D. B.2.0kcal/(kg·D. C.0.8~1.0kcal/(kg·D. D.0.5kcal/kg E.3.0g/d
A.维生素A B.维生素B1 C.维生素B2 D.维生素D E.维生素K
A.500g B.100g C.75g D.200g E.300g