第12题: [单项选择]患者,女性,34岁,左上肢血压160/90mmHg(21.3/12kPa),右上肢血压120/80mmHg(16/10.7kPa),腹部、肾区未闻及血管杂音,视力下降,眼底可见血管扩张及小血管瘤形成。该患者首选检查是() A. 肾脏CT B. 肾功能及尿常规检查 C. 明确有无糖尿病 D. 动脉造影(头臂) E. 除外醛固酮升高 参考答案:D 答案解析:为明确诊断,最有价值的检查为头臂部动脉血管造影。
第20题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. The man wants to borrow some money from the woman. B. The man will lend the woman the money she needs. C. The man doesn’t have money. D. The woman will lend forty dollars to the man. 参考答案:C 答案解析:[听力原文]
W: Would you be kind enough to lend me forty pounds
M: I’d really like to help you out, bu