男性，36岁，入院前半月发热、咽痛，热退5天后感乏力、恶心、呕吐、少尿，体检：血压168／100mmHg，贫血貌，双下肢水肿，呼吸深长，心脏临界大小，实验室检查：血红蛋白60g／L，尿蛋白＋＋，血尿素氮41mmol／L，肌酐1002μmol／L，血钙1.56mmol／L，血磷3.2mmol／L，血钾6.0mmol／L，疵钠122mmol／L，血氯89mmol／L，血清白蛋白28g／L，动脉血气pH7.18，HCO-310mmol／L。
最可能的诊断是（）。
A.急进性肾小球肾炎
B.急性肾衰竭，少尿期
C.恶性高血压
D.慢性肾衰竭晚期
E.链球菌感染后肾小球肾炎（重型）
参考答案：C
| 完形填空. | ||||
| It's very interesting to visit another country , but there are some problems when we don't know the _1_ very well. It may be 2_ to talk with the people there . We may not know how to use the telephone in the country we are visiting . We may not know how to buy the 3 we need. In a 4 country we might not know where to eat or what to order in a 5 .It is not easy to decide(决定) how 6 to tip(付小费) waiters or taxi drivers. When we need help, we might not know how to ask for help. It is not pleasant to have an experience(经历) 7 that. 8 a short time, however (不过), we learn what to do and what to 9 .We learn to enjoy our lives in another country , and then we may be 10 to leave . | ||||
|