[单选题]

配置2:1等张含钠液120ml需()

A.0.9%NaCl80ml,5%NaHCO40ml

B.0.9%NaCl80ml,1.8%NaHCO40ml

C.0.9%NaCl80ml,10%GS40ml

D.0.9%NaCl40ml,5%NaHCO80ml

E.0.9%NaCl80ml,1.4%NaHCO40ml

参考答案与解析: