(来学网)4份生理盐水,3份10%葡萄糖溶液,2份1.4%碳酸氢钠溶液,其张力为
  • A.
    (来学网)1/5张
  • B.
    (来学网)1/6张
  • C.
    (来学网)等张
  • D.
    (来学网)2/5张
  • E.
    (来学网)2/3张