A.氮:IBW→校正体重(ABW)×(0.20~0.25)g·kg-1·d-1;热∶氮=(100~150)kcal∶1g B.氮:IBW×(0.20~0.25)g·kg-1·d-1;热∶氮=(100~150)kcal∶1g C.氮:实际体重×(0.20~0.25)g·kg-1·d-1;热∶氮=(100~150)kcal∶1g D.氮:IBW→校正体重(ABW)×(0.20~0.25)g·kg-1·d-1;热∶氮=(150~200)kcal∶1g E.氮:实际体重×(0.20~0.25)g·kg-1·d-1;热∶氮=(150~200)kcal∶1g