A.按每天460kJ/kg(110kcal/kg),以后每增1岁减去41.8kJ/kg(10kcal/kg) B.按每天418kJ/kg(100kcal/kg),以后每增2岁减去41.8kJ/kg(10kcal/kg) C.按每天460kJ/kg(110kcal/kg),以后每增3岁减去41.8kJ/kg(10kcal/kg) D.按每天418kJ/kg(100kcal/kg),以后每增3岁减去41.8kJ/kg(10kcal/kg) E.按每天460kJ/(110kcal/kg),以后每增4岁减去41.8kJ/kg(10kcal/kg)