第16题: [单项选择]Why does the man like spring best [A] Because he can go swimming. [B] Because spring is not so hot. [C] Because he enjoys seeing the green. 参考答案:C 答案解析:[听力原文] W: What’s your favorite season of the year M: I think it’s spring. It’s so good to see
第25题: [单项选择]高位肛瘘切开术后可发生的后遗症是() A. 肛瘘 B. 肛门狭窄 C. 肛门失禁 D. 便秘 E. 腹泻 参考答案:C 答案解析:1.肛瘘的诊断与分类:①低位单纯性肛瘘:只有1个瘘管,并通过外括约肌深层以下,内口在肛窦附近。②低位复杂性肛瘘:瘘管在外括约肌深层以下,有2个以上外口,或2条以上管道,内口在肛窦部位。③高位单纯性肛瘘