A. On business. B. On holiday. C. Visiting friends. D. Taking pictures. 参考答案:B 答案解析:[听力原文] 1-4 M: Maggie! Haven't seen you for long! Where have you been these days F: I've been
第32题: [单项选择]女性,48岁,上腹部不适3年。近2个月来上腹不规则疼痛,食欲减退及体重减轻,T37.8℃,Hb 85g/L,ESR78mm/h,粪便隐血试验(++)。下列哪项检查最有必要 A. 胃液分析 B. B型超声 C. 胃镜 D. 血管造影 E. CT 参考答案:C 答案解析:中年女性,长期腹痛,近期出现腹痛不规则,并有食欲下降体重减轻,低热、贫血、血沉增快,应高度怀疑肿瘤可能,给予胃镜检查并取活检十分必要。