男性，68岁，反复咳喘20余年，加重4天，嗜睡1天来院。查体：嗜睡，球结膜水肿，皮肤湿暖红润，口唇发绀，BP170/90mmHg（22.7/12kPa），R30次/分，脉搏118次/分，双肺可闻干湿性啰音，双侧腱反射减弱，双下肢可凹性水肿。
为明确诊断应尽快采取以下哪项检查（）。
A.头颅CT
B.血气分析
C.腰穿
D.脑电图
E.血培养+药敏
参考答案：B
I work in a small 1 . It is near an English school. Every day many students come to 2 things. In the morning, I get up at six, and then I 3 my breakfast. I go to work 4 . I get to the shop at about six fifty. The shop 5 at seven. We sell things 6 food and drink. We have school 7 , too. There 8 often many people in our shop from morning to evening. I have lunch in the shop. At seven in the evening the shop is 9 . All of 10 go home for supper.
|