(来学网)按每公斤体重计,成人每日必要氮损失男女分别约为
  • A.
    (来学网)20mg和21mg
  • B.
    (来学网)24mg和25mg
  • C.
    (来学网)34mg和45mg
  • D.
    (来学网)54mg和55mg
  • E.
    (来学网)64mg和65mg
正确答案:
D