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男性，65岁，3年来右腹股沟部可复性肿物，站位即突出，平卧消失，突出时有下坠不适感，肿物有增大趋势。既往有前列腺增生5年，半年前已手术治疗。下列手术方法，哪项最适宜

A. 无张力疝修补术
B. Ferguson法修补术
C. Bassini法修补术
D. 疝囊高位结扎术

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[听力原文]9-10M: Come on, Jane. It’ s time to go.W: Wait a minute. I just have to close up the shop.M: Ok.W: Listen, can we give my sister a ride home tonightM: Sure. You mean Helen’s coming to the gameW: Yeah, she wants to take some pictures. She’ s really interested in photography.M: Oh Does she want to be a photographerW: Huh - huh. She’ d like to work for a newspaper.M: That sounds like an interesting job.W: I think so, too. But a lot of people want to be photograpbers. There’ s so much competition.M: I know what you mean. There’ s a lot of competition in sports, too. I wanted to be a professional soccer player, but now I work in a bank.W: Well, you’ ve got to eat. What does the man do for a living（）

A. He is a car salesman.
B. He is a bank clerk.
C. He is a sportsman.
D. He is a newspaper reporter.

已知X为随机变量，Y=X2+X+1．已知X的分布函数FX(x)，求Y的分布函数FY(y)；

患者，男，28岁，因撞伤造成左尺骨鹰嘴骨折，并行手术治疗，40天后关节屈伸活动范围约110度，12周后肘关节屈伸范围缩小。X线见肘前方软组织雾状密度增高影。考虑为

A. 继发性瘤变
B. 肘关节外伤血肿机化
C. 肘关节创伤性关节炎
D. 骨化性肌炎
E. 滑膜炎

男性，49岁。因头晕半天、黑便3次急诊入院。既往史无特殊。血压80/50mmHg，心率124次/分，面色苍白，伴冷汗。能最快明确诊断的检查是

A. X线钡餐造影
B. 鼻胃管或三腔管检查
C. 内镜检查
D. 选择性腹腔动脉造影