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【简答题】
女性,45岁。阵发性心悸半年,胸闷,下肢水肿5天来门诊。心电图示性心律,心率64次/分,P-R间期0.24s,伴完全性右传导阻滞,诊断为扩张型心肌病,心功能不全。入院后予以洋地黄、利尿剂和扩血管药物治疗。第4天突然神志不清,抽搐,听诊心音消失,血压为0mmHg,经救治后神志清醒,心跳恢复,心率45次/分,并有频发期前收缩。患者神志不清,抽搐应考虑为A、心源性休克 B、阿-斯综合征 C、脑栓塞 D、重度心衰 E、一过性脑血管痉挛 心电图示Ⅲ度房室传导阻滞,频发室性期前收缩,其原因考虑与下列哪项有关A、洋地黄 B、利尿剂 C、血管药物 D、心衰加重 E、疾病的进展 如果患者神志不清发作时,心电图显示下列哪种情况适宜作电复律治疗A、频发性室早 B、短阵成串室速 C、心房颤动 D、心房扑动 E、室扑或室颤
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【单选题】As for how to celebrate New Year's Eve, someone suggested that we hold parties at which we can ________ small gifts and eat heart-shaped cakes.
A.
change
B.
exchange
C.
shift
D.
communicate
【单选题】We  him on his birthday and held a party to  it.A.congratulate;celebrateB.celebrate;congratulateC.co
A.
We____ him on his birthday and held a party to ____it. A.congratulate;celebrate
B.
celebrate;congratulate
C.
congratulated;celebrated
D.
congratulated;celebrate
【单选题】男性,35岁黄疸已1月,右上腹轻微胀痛,食欲不振,经内科治疗无效。查体肝大,胆囊增大,血胆红素17/anol/L,AST 70单位,AKP 45单位,AFP5ng/ml,可能诊断是()
A.
黄疸性肝炎
B.
胆总管结石梗阻
C.
肝癌
D.
肝硬化晚期
E.
壶腹周围癌
【简答题】电子商务的基本组成要素有哪些?
【简答题】The mass media are important to us because they shape_____________
【单选题】关于顿挫感染,下列叙述中哪项正确
A.
因宿主细胞内有相应抑制物
B.
因宿主细胞DNA有关基因激活
C.
因宿主细胞缺乏有关酶
D.
因感染病毒有核酸缺失
【单选题】眼科超声检查时发现:玻璃体暗区内出现强弧形回声光带,界面整齐菲薄,面向前,光带与眼球壁之间为液性暗区,眼球运动时,可见光带轻度震颤,运动方向垂直于眼球壁,请指出这最可能是哪种疾病()
A.
部分性视网膜脱离
B.
完全性视网膜脱离
C.
陈旧性视网膜脱离
D.
脉脱性视网膜脱离
E.
牵引性视网膜脱离
【单选题】男性,35岁。黄疸已1个月,右上腹轻微胀痛,食欲不振,经内科治疗无效。查体:肝大,胆囊增大,血胆红素17μmol/L,AST70单位,AKP45单位,AFP5ng/ml。可能诊断是
A.
肝癌
B.
肝硬化晚期
C.
壶腹周围癌
D.
黄疸性肝炎
E.
胆总管结石梗阻
【单选题】We are organizing a lot of activities to celebrate the _______ birthday of the Communist Party of China these months. [     ]
A.
nineteen
B.
ninety
C.
nineteenth
D.
ninetieth
【单选题】听力原文: Mass media is the term used to denote, as a class, that section of the media specifically conceived and designed to reach a very large audience. It emerged in the 1920s with the advent of nation...
A.
Influence of mass media on our lives.
B.
Profitability of mass media.
C.
Mass media and its short history.
D.
Mass media and politics.
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