(来学网)我国成人膳食铬的适宜摄入量(AI)为
  • A.
    (来学网)50mg/d
  • B.
    (来学网)100mg/d
  • C.
    (来学网)150mg/d
  • D.
    (来学网)50μg/d
  • E.
    (来学网)100μg/d