第3题: [单项选择]可能发生髋关节畸形的疾病是（） A. 流火 B. 有头疽 C. 环跳疽 D. 历节风 E. 髂窝流注 参考答案:C 答案解析:环跳疽愈后常见关节畸形、僵硬、不能活动，或造成关节脱位或僵硬，而形成残废。其他均不易发生。故选择C。
第4题: [填空题]Whether you make a decision to buy a new car or a used car, both can have merits and demerits. 参考答案:Y 答案解析:首先循着题干的关键词“a new car or a used car”，将答题点定位于第1副标题。浏览该标题第1段“there are benefits and drawbacks on both s
第22题: [单项选择]During the Second World War, all important resources in the U. S. were {{U}}allocated{{/U}} by the federal government. A. nationalized B. commandeered C. taxed D. distributed 参考答案:D 答案解析:allocate：分配，拨给。distribute：分发，分布。Distribute the pictures among the children， will you 请把图片发给孩子们，好吗 na
