单项选择题
A.2份生理盐水,1份1.4%碳酸氢钠 B.2份生理盐水,1份5%碳酸氢钠 C.2份11.2%乳酸钠,1份生理盐水 D.2份5%碳酸氢钠,1份生理盐水 E.2份生理盐水,1份5%葡萄糖
A.0.1% B.0.15% C.0.2% D.0.25% E.0.3%
A.1%~3% B.3%~5% C.5%~10% D.11%~12% E.13%~15%