(来学网)成年人膳食胆固醇摄入量应低于
  • A.
    (来学网)800mg/d
  • B.
    (来学网)700mg/d
  • C.
    (来学网)600mg/d
  • D.
    (来学网)500mg/d
  • E.
    (来学网)300mg/d