A. who were born as aristocrat B. who have the right to sit in the House of Lords C. who speak in many different local accents D. who are prosperous businessmen or professionals 参考答案:D 答案解析:细节题。选项D意为“那些比较富裕的生意人或专业人士”。第一段的倒数第二句说:“The middle class consists chiefly of well-to-do businessmen a
第20题: [单项选择]男性,18岁,左大腿中段间断疼痛,肿胀伴发热已3年,最近8个月未发作。X摄片诊断为:股骨慢性骨髓炎。查体:体温36.6℃,局部无红肿,轻度深压痛。X线摄片示:股骨上、中1/3交界处增粗8cm,皮质厚,内有30mm×25mm×25mm的死腔,并有20mm×15mm×20mm的死骨。最宜采用的治疗措施是 A. 局部热敷,口服抗生素治疗 B. 死骨摘除,伤口敞开换药治疗 C. 行死骨摘除、碟形术 D. 行死骨摘除、带蒂肌瓣填塞死腔、伤口缝合术 E. 行死骨摘除,闭合冲洗吸引疗法 参考答案:D