A.30%以下 B.30%~40% C.50%~60% D.70%~80% E.80%以上
A.75kcal B.65kcal C.55kcal D.45kcal E.35kcal
A.25kcal/(kg·D. B.30kcal/(kg·D. C.40kcal/(kg·D. D.44kcal/(kg·D. E.55kcal/(kg·D.