A.PaO＜6．65kPa，PaCO＞8．0kPa
B.PaO＜7．32kPa，PaCO＞7．32kPa
C.PaO＜8．0kPa，PaCO＞6．65kPa
D.PaO＜9．3kPa，PaCO＞5．32kPa
E.PaO＜6．32kPa，PaCO＞9．3kPa