第5题: [单项选择]If someone had made a forced entry, ______. A. things would have been thrown about B. Mrs Clarke would have found a broken door or window C. he would not have used a master key D. the police would have caught him 参考答案:B 答案解析:[分析] 判断推理题。要求判断如果有人强行进人会产生什么结果。文章第二段说She checked the back door and the windows,All were looked or fa
第6题: [多项选择]罗红霉素与红霉素比较,主要特点是() A. 抗菌谱扩大 B. 抗菌活性增强 C. 半衰期延长 D. 血及组织中药物浓度高 E. 可透过血脑屏障 参考答案:C, D