配置2:1等张含钠液120ml需

• A、0.9%NaCl80ml,10%GS40ml
• B、0.9%NaCl80ml,1.4%NaHCO40ml
• C、0.9%NaCl80ml,5%NaHCO40ml
• D、0.9%NaCl80ml,1.8%NaHCO40ml
• E、0.9%NaCl40ml,5%NaHCO80ml