第29题: [单项选择]OSAHS手术治疗后有效的标准是() A. AHI下降100% B. AHI下降90% C. AHI下降80% D. AHI下降70% E. AHI下降50% 参考答案:E 答案解析:主要是考察临床医师对OSAHS治疗有效率标准的把握能力,临床上OSAHS治疗效果是把经过治疗后OSAHS患者的AHI下降50%作为有效标准。
第33题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. The man should see a doctor. B. She will help the man change his diet. C. She understands why the man seems unhappy. D. The doctor has already explained the problem to her. 参考答案:C 答案解析:[听力原文]
M: The doctor says I’ve to cut down on fattening foods. All the ones I like.
W: So that exp