问答题

太沙基建立了

答案：答案：太沙基（Karl Terzaghi）建立了现代土力学的基础。他被誉为“土力学之父”，在20世纪初期对土力学和地基工...

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患者男，64岁，诊断为2型糖尿病，既往有磺胺过敏史，不宜选用的药物是（）A.二甲双胍B.罗格列酮C.伏格列波糖D.格列美脲

答案：答案：D 解析：格列美脲属于磺脲类药物，患者有磺胺过敏史，因此不宜使用。

6. What is the main idea of the talk? A. How do people keep dogs B. Why did people keep dogs in the old days C. The changes in the reason for people keeping dogs D. The reason for people keeping dogs nowadays 7. Why did people keep dogs in the past? A. For entertainment B. For protection C. For food D. For companionship 8. Why does the speaker mention hunting? A. To explain how dogs hunt B. To demonstrate dogs can be good hunters C. To show dogs are willing to obey their masters D. To emphasize dogs are smart 2 2 9. Who is not mentioned in the talk when speaking of companionship? A. Couples B. Teenagers C. Children D. Elderly people 10. What is the main reason for people keeping dogs nowadays? A. For protection B. For companionship C. To take the place of the child in the family D. To take the place of a friend

答案：答案：C 解析： 6. 根据对话内容，演讲者主要讲述了人们养狗的原因随时间的变化而发生了变化，因此正确答案是C。...