A. 0.9%NaCl80ml,5%NaCO340ml B. 0.9%NaCl80ml,1.8%NaCO340ml C. 0.9%NaCl80ml,10%GS40ml D. 0.9%NaCl80ml,1.4%NaCO340ml E. 0.9%NaCl40ml,5%NaCO380ml
A. 1/4张 B. 1/3张 C. 1/2张 D. 2/5张 E. 2/3张
A. 2:3:1液 B. 4:3:2液 C. 2:1等张含钠液 D. 1:1液 E. 1/3张液
A. 600ml,25ml B. 800ml,35ml C. 1000ml,45ml D. 1200ml,55ml E. 1400ml,65ml
A. 2ml B. 3ml C. 4ml D. 5ml E. 6ml