第11题: [多项选择]在野外常见到的边坡变形破坏中,主要有()等几种类型。 A. 松弛张裂 B. 管涌破坏 C. 蠕动变形 D. 崩塌 E. 滑坡 参考答案:A, C, D, E 答案解析:常见的边坡变形破坏主要有松弛张裂、蠕变、崩塌、滑坡四种类型。此外尚有塌滑、错落、倾倒等过渡类型,另外泥石流也是一种边坡破坏的类型。松弛张裂:由于临谷部位的岩体被冲刷侵蚀或人工开挖,使边坡岩体失去约束,
第19题: [单项选择]用于治疗十二指肠溃疡病的药物是( )。 A. 氨茶碱 B. 利舍平 C. 对氨基水杨酸钠 D. 苯巴比妥 E. 西咪替丁 参考答案:E 答案解析:H2受体阻滞药以西咪替丁为代表,是治疗消化性溃疡的重要药物。氨茶碱主要用于各种哮喘及急性心功能不全。利舍平是作用于交感神经系统的降压药。对氨基水杨酸钠是合成抗结核病药。苯巴比妥具
第25题: [单项选择]Questions 11 to 18 are based on the conversation you have just heard. A. He has to work overtime. B. He is under great pressure of the job. C. He doesn’t get along with his workmates. D. He is not satisfied with his salary. 参考答案:C 答案解析:[听力原文] W: What’s wrong with you You look so frustrated. Is it about your new job M: Well, I