A.血浆PH下降,[HCO]增高,PC02下降
B.血浆PH正常,[HCO]下降,PC02下降
C.血浆PH下降,[HCO]下降,PCO:下降
D.血浆PH正常,[HCO]下降,PC02增高
E.血浆PH正常,[HCO]增高,PCO增高