(来学网)说明鱼体绝对新鲜的K值范围为
  • A.
    (来学网)K≥20%
  • B.
    (来学网)K<20%
  • C.
    (来学网)K≥30%
  • D.
    (来学网)K≤30%
  • E.
    (来学网)K≥40%