第2题: [单项选择]Questions 22 to 25 are based on the conversation you have just heard. A. More days will be given. B. He can hand in the paper next term. C. He has to study the course again. D. He must hand in the paper as scheduled. 参考答案:A 答案解析:[听力原文] What is the normal way of dealing with the man’s case
由选项推测本题与交论文有关。本题关键句为“Genera
第3题: [单项选择]发生切口疝最主要的病因是 A. 腹部手术切口为纵行切口 B. 切口过长,缝合不够严密,对合差 C. 引流物放置过久 D. 切口发生感染 E. 病人术后腹胀 参考答案:D 答案解析:切口疝最常见的病因为切口感染,占50%。其他各项都是可能病因,但不是最主要病因。