【单选题】患者,男性,28岁,反复右侧眼眶后部疼痛3年,加重2周。患者近2周来每天固定于下午3点左右开始出现头痛,持续2小时即缓解。头痛剧烈,伴有右侧结膜充血,流泪和流涕。3年前有类似发作,未经诊治自行缓解。本次发病应用泼尼松治疗效果显著。可能的诊断是
【单选题】患者男性,35岁,2周前感冒后寒战、发热、咳嗽,1周来咳大量黄色脓性痰,痰中带血,经青霉素、头孢噻肟等治疗无效。体检:体温40℃,呼吸急促,双肺中下闻及湿啰音。血白细胞计数25×109/L,中性粒细胞0.90。X线胸片显示双肺中下斑片状实变阴影,并有多个脓肿和肺气囊肿。 本例诊断应首先考虑为
【单选题】Let's go shopping , ?
【单选题】--Let's go shopping.
【单选题】(138~140题共用题干) 患者,男性.35岁,腹痛、反酸10年。1周来症状加重,并出现夜间痛,进食能部分缓解。 诊断首先考虑
【简答题】n. [C] a very firm and idea about what a particular type of person or thing is like 模式化的思想;旧框框
【单选题】it is today! Let's go shopping!
【单选题】患者,男性,60岁。反复晕厥发作2周来院。心电图示窦性心律,心率40次/分,P波与QRS波群无关,频发室性期前收缩,短阵室性心动过速。首选的治疗为
【单选题】Let's go shopping tomorrow, ?
【单选题】Mark White is the founder of a firm that builds iPhone apps. Mark is very technically savvy, which allows him to build apps quickly and with minimal bugs or problems. In the terminology of the Barring...