【单选题】患者男,68岁,因发热、咳嗽、胸闷、气短2周收入住院。查体:T 37. 5°C,R 26次/分,口唇发绀。双下肺叩诊呈浊音、语颤明显减弱、呼吸音消失。腹部隆起,叩诊移动性浊音(+)。双侧胸腔积液、腹水呈乳糜样,苏丹染色阴性。胸液、腹液常规均示渗出液,淋巴细胞为主,LDH 1200U/L,CEA明显增高。PPD(+)。最可能的诊断是
【简答题】E-Commerce The Retail Company you work for is investigating ways of increasing market share, including a plan to make use of the Internet. You are members of a group, which has been asked to consider ...
【多选题】可以由行政划拨取得土地使用权的工程建设项目包括
【单选题】男性患儿,1岁5个月,因“发热伴呕吐8天,抽搐1次”入院。查体:体温39.5°C,脉搏117次/分,呼吸37次/分,血压80/70mmHg。血常规化验:血红蛋白118g/L,白细胞计数24.6×109/L,中性粒细胞87%。大便常规(-)。脑脊液混浊,白细胞计数8.6×109/L,多形核细胞84%。病变的性质是
【单选题】_____________________are companies that have a physical presence (e.g., a retail shop in a building) and offer face-to-face customer experiences.
C.
Brick-and-mortar businesses