第5题: [单项选择]{{B}}Passage One
Questions 26 to 28 are based on the passage you have just heard.{{/B}} A. Studying yoga. B. Playing tennis. C. The search for physical fitness. D. The wushu. 参考答案:C 答案解析:[听力原文] 26-28
In America, serf-improvement is a national pastime. Every year, more and more Ameri
第21题: [单项选择]患儿男,13岁。高热、腹胀、腹泻十天,伴有食欲减退,乏力。查体:表情淡漠,T40℃,全身散在淡红色斑丘疹,肝脾轻度肿大,右下腹轻度压痛。骨髓涂片找到印戒细胞。该患者治疗首选() A. 青霉素 B. 红霉素 C. 小檗碱 D. 诺氟沙星 E. 甲泼尼龙 参考答案:D 答案解析:患者有高热、消化道症状、表情淡漠,体检有玫瑰疹、有肝脾肿大、右下腹压痛,骨髓涂片找到印戒细胞,完全符合伤寒的临床表现。治疗伤寒选择喹诺酮类药物。上述选项中只有D是喹诺酮类药物。