[单项选择]{{B}}Passage One
Questions 26 to 28 are based on the passage you have just heard.{{/B}} A. More than six thousand million. B. More than two thousand million. C. More than one thousand million. D. More than three thousand million.
参考答案:B 答案解析:[听力原文]
How many people suffer from diseases related to dirty water
第20题: [单项选择]女,25岁,发热、食欲减退1周,神志欠清1天,查体:皮肤、巩膜轻度黄染,躁动不安,双手有扑翼样震颤,肝右肋下未扪及,实验室检查:ALT160u/L,总胆红素90μmol/L,抗-HBs阳性,抗-HBc阳性,抗-HAV-IgG阴性,抗-HAV-IgM阳性,抗-HEV-IgG阴性。既往体健,无输血史。下列哪项处理不恰当() A. 精氨酸 B. 西米替丁 C. 肝脑清注射剂 D. 苯巴比妥 E. 20%甘露醇 参考答案:D