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下列液体中为2/3张的液体是
A.0.9% NaCl 200m1,5% GS 150ml,1.4% NaHCO3 l00ml
B.0.9% NaCl 150ml,5% GS 200ml,1.4% NaHCO3 100ml
C.0.9% NaCl 100ml,5% GS 200ml,1.4% NaHCO3 150ml
D.0.9% NaCl 200ml,5% GS 100ml,1.4% NaHCO3 150ml
E.0.9% NaCl 50ml,5% GS 100ml,1.4% NaHCO3 200ml
参考答案:A