【单选题】诊断呼吸衰竭最重要的依据是()
C.
PaO2<80mmHg,PaCO2>50mmHg
D.
PaO2<60mmHg,PaCO2>50mmHg
【单选题】How terrible! The truck hit the wall to avoid ____ the child. [ ]
【简答题】在我国哪一项私人财产受到法律的保护?( )A. 贪污贿赂所得 B. 违法建造的房屋 C. 获得的利益 D. A.个人借款
【单选题】Danny __________ his nose, you __________ your leg. [ ]