治疗肺水肿时氧气湿化瓶内加酒精的目的是
A.扩张肺毛细血管
B.兴奋迷走神经
C.降低肺泡表面张力
D.降低泡沫表面张力
E.增强氧气湿化效果
参考答案:D
We are pleased with the fact that the people in the poor area are proud of what they ______ in the past 10 years.
A.are achieving
B.achieved
C.have achieved
D.had achieved
预算单位使用财政性资金,应当按照规定的程序和要求,向( )提出设立零余额账户的申请。
A.财政部门B.上级主管单位C.中国人民银行D.基本存款户开户银行