(来学网)正常人血液pH为
  • A.
    (来学网)7.05~7.15
  • B.
    (来学网)7.15~7.25
  • C.
    (来学网)7.25~7.35
  • D.
    (来学网)7.35~7.45
  • E.
    (来学网)7.45~7.55