Ⅲ度营养不良小儿在调整饮食时开始热量为
A．每日0.13mJ/kg(30kcal/kg)
B．每日0.17mJ/kg(40kcal/kg)
C．每日0.21mJ/kg(50kcal/kg)
D．每日0.25mJ/kg(60kcal/kg)
E．每日0.29mJ/kg(70kcal/kg)