A.g/L B.mg/L C.mol/L D.mmol/L
A.9g/LNaCl溶液 B.100g/L葡萄糖溶液 C.15g/LNaCl溶液 D.5g/LNaCl溶液
A.9g/LNaCl溶液 B.10g/L葡萄糖溶液 C.15g/LNaCl溶液 D.5g/LNaCl溶液