一男性，根据临床：发热，咳嗽，腹泻，消瘦，及血清HIV抗体筛查试验阳性，T淋巴细亚群CD4计数明显下降，考虑为艾滋病，最终经哪一项检查确定了艾滋病的诊断（）
A.免疫印迹试验
B.便培养
C.痰培养
D.胸X线片
E.T细胞亚群计数
参考答案：A
解析：免疫印迹试验是一种特异性、敏感性均高的抗HIV抗体确证试验，此试验在艾滋病确证实验室进行。使用经国家食品药品监督管理局注册批准、检查合格在有效期内的试剂进行检测。考点：艾滋病确证实验
完型填空（共20小题；每小题1.5分，满分30分） 阅读下面短文，掌握其大意，然后从36—55各题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上涂黑。 As a physician who travels quite a lot, I spend a lot of time on planes listening for that dreaded “Is there a doctor on board?” announcement. I’ve been 36 only once-for a woman who had merely fainted. But the 37 made me quite curious about how 38 this kind of thing happens. I wondered what I would do if 39 with a real mid-air medical emergency-without access 40 a hospital staff and the usual emergency equipment. So 41 the New England Journal of Medicine last week 42 a study about in-flight medical events, I 43 it with interest. The study estimated that there are a(n) 44 of 30 in-flight medical emergencies on U.S. flights every day. Most of them are not 45 ; fainting and dizziness are the most frequent complaints. 46 13% of them-roughly four a day-are serious enough to 47 a pilot to change course. The most common of the serious emergencies 48 heart trouble, strokes, and difficult breathing. Let’s face it: plane rides are 49 . For starters, cabin pressures at high altitudes are set at roughly 50 they would be if you lived at 5,000 to 8,000 feet above sea level. Most people can tolerate these pressures pretty 51 , but passengers with heart disease 52 experience chest pains as a result of the reduced amount of oxygen flowing through their blood. 53 common in-flight problem is deep venous thrombosis（血栓）-the so-called economy class syndrome（综合症）. 54 happens, don’t panic. Things are getting better on the in-flight emergency front. Thanks to more recent legislation（立法）, flights with at 55 one attendant are starting to install emergency medical equipments to treat heart attacks. 36. A. called B. informed C. addressed D. surveyed 37. A. accident B. incident C. condition D. disaster 38. A. soon B. many C. long D. often
41. A. before B. when C. since D. while 42. A. collected B. discovered C. conducted D. published 43. A. consulted B. read C. consumed D. considered 44. A. amount B. sum C. average D. number 45. A. significant B. common C. heavy D. serious 46. A. For B. But C. And D. So 47. A. require B. engage C. inspire D. command 48. A. include B. imply C. confine D. contain 49. A. enjoyable B. favorable C. peaceful D. stressful 50. A. who B. which C. what D. that 51. A. mentally B. easily C. neatly D. naturally 52. A. ought to B. used to C. may D. need 53. A. Any B. Other C. One D. Another 54. A. Whatever B. Whenever C. Whichever D. Wherever 55. A. most B. least C. worst D. best |