第3题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. he had to work overtime. B. He was held up in traffic. C. His car ran out of gas. D. He had a traffic accident. 参考答案:B 答案解析: [听力原文] M: If the traffic wasn’t so bad, I could have been home by
6:00. W: What a pi
第4题: [单项选择]肱骨髁上骨折损伤肱动脉未予早期处理,后期将出现 A. Volkman畸形 B. 并指畸形 C. 爪形手畸形 D. 垂腕畸形 E. 槌状指畸形 参考答案:A 答案解析:[解题思路] 肱骨髁上骨折损伤肱动脉未予早期处理,可造成前臂的缺血坏死,造成Volkman畸形。