下列血气分析结果符合Ⅱ型呼衰的是( ? )。

A:PaO₂8.7kPa(65mmH，PaCO₂4.7kPa(35mmH B:PaO₂7.3kPa(55mmH，PaCO₂7.3kPa(55mmH C:PaO₂5.3kPa(40mmH，PaCO₂4.7kPa(35mmH D:PaO₂9.3kPa(70mmH，PaCO₂4.7kPa(35mmH E:PaO₂10.7kPa(80mmH，PaCO₂4.7kPa(35mmH

呼吸衰竭的动脉血诊断指标是

A:PaO₂＜9.33kPa(70mmH，PaCO₂＞5.33kPa (40mmH B:PaO₂＜7.33kPa(55mmH，PaCO₂＞7.33kPa (55mmH C:PaO₂＜8kPa(60mmH，PaCO₂＞6.67kPa (50mmH D:PaO₂＜6.67kPa(50mmH，PaCO₂＞8.0kPa (60mmH