[单项选择]患者男性，67岁，既往慢性胆囊炎病史，并反复有急性胰腺炎发作，近1年无腹痛，偶有腹胀，消瘦明显。化验血尿淀粉酶正常，便常规见较多脂肪球。胰腺彩超显示胰腺缩小，腹平片示胰腺区有钙化。为了进一步与胰腺癌鉴别，需要下列哪种检查 A. 胰腺增强磁共振 B. 经十二指肠镜逆行胰胆管收集胰管分泌液作细胞学染色检查 C. 经十二指肠镜逆行胰胆管造影 D. 检测CA19-9 E. 检测血清脂肪酶
第7题: [单项选择]What does the man think of the woman’’s choice of clothing A. He thinks her choice is good. B. He thinks her choice is terrible. C. He doesn’’t like the colour. D. He doesn’’t like the style. 参考答案:A 答案解析:W: I’’ll wear this blue jacket. I like the color on me, don’’t you think
M: I think it looks terri
