(来学网)欲配制1%过氧乙酸1000ml,需要20%的过氧乙酸原液和灭菌蒸馏水的ml数分别为
  • A.
    (来学网)50ml,950ml
  • B.
    (来学网)100ml,900ml
  • C.
    (来学网)150ml,850ml
  • D.
    (来学网)200ml,800ml
  • E.
    (来学网)250ml,750ml