单项选择题

A.pH7.33,PaCO231mmHg,HCO16mmol/L
B.pH7.29,PaCO265mmHg,HCO32mmol/L
C.pH7.23,PaCO272mmHg,HCO35mmol/L
D.pH7.28,PaCO229mmHg,HCO17mmol/L
E.pH7.53,PaCO248mmHg,HCO33mmol/L