第19题: [单项选择]男性,50岁,因肾病综合征入院作肾活检,病理显示膜性肾病,治疗过程中突然出现双侧肾区疼痛,尿量减少,低热,蛋白尿显著增多伴肉眼血尿,下肢浮肿加重,肾功能较前稍有减退,B超示双肾大小较前有所增大。此时最可能的原因是() A. 伴发肾石症 B. 原有膜性肾病加重 C. 伴发泌尿系肿瘤所致 D. 肾静脉血栓形成所致 E. 长期免疫抑制治疗下发生泌尿系结核病 参考答案:D 答案解析:膜性肾病极易发生血栓、栓塞并发症,肾静脉血栓发生率可高达40%~50%,本例有肾区疼痛、尿量减少、下肢浮肿加重及双肾增大,应考虑肾静脉血栓形成所致。
第22题: [单项选择]It is said in the second paragraph that Abraham Lincoln ______. A. was illiterate B. was never educated C. was educated very late D. behaved rudely when he was young 参考答案:C 答案解析:根据第二段第一句…he never had any education,…,till he was approaching manhood.他直到长大成人为止,没受过什么教育,因此C)项正确,他受教育