第12题: [单项选择]Questions 11 to 18 are based on the conversation you have just heard.[A] It involved a few lunches. [C] There were three lunches. [B] There were free lunches. [D] There were more than free lunches. 参考答案:B 答案解析:[听力原文] W: I am sorry I am having trouble reading my notes. Did you say three lunches in that firs
第28题: [单项选择]距肛门部7cm发现广基的直肠绒毛状管状腺瘤,大小约1.5cm,最合适的治疗方法为() A. 定期复查肠镜 B. 直肠镜下套扎电灼切除 C. 从肛门部局部切除 D. 开腹手术治疗 E. 以上都不正确 参考答案:C 答案解析:直肠绒毛状腺瘤易恶变,应早期切除,广基息肉应采用局部手术切除,切除范围包括基底部周围黏膜,然后缝合创面。