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举一反三
【单选题】男性，72岁，高血压2年，吸烟20年，血压最高185／115mmHg，自行间断服用“罗布麻”片，平时波动在150／100mmHg～170／110mmHg该患者准确的诊断是（）
A.
高血压1级
B.
高血压2级，高危
C.
高血压2级，极高危
D.
高血压3级，高危
E.
高血压3级，极高危
【单选题】Subways are underground trains, which usually operate 24 hours a day. They are found in larger cities and usually run between the suburbs and the downtown area. Maps and schedules are available from t...
A.
within downtown areas
B.
away from city centers
C.
in or outside big modern cities
D.
between suburbs and city centers
【单选题】男，45岁，上腹部间断疼痛5年，胃镜检查诊断为慢性萎缩性胃炎，有重度不典型增生，最恰当的治疗为（）
A.
手术治疗
B.
甲氰咪胍
C.
多潘立酮
D.
甲硝唑+法莫替丁
E.
奥美拉唑