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>> 国家开放大学 / 土木工程力学（本）
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佳题速递：
1[填空题]
When Liu Kaiqu was young he was poor in Shanghai.One day he 31 a picture of a tiger and tried to sell it on the street.It caught the 32 of an American,who sked,“How much does it cost?”He said,“500 dollars.”The foreigner thought it was too 33 and asked again,“Can you make it cheaper?”He answered,“No,”Then he tore(撕)it to pieces.In great 34 ,the foreigner said,“Young man,are you angry?”“No,sir.I’m not angry.I sold it 35 500 dollars because I thought it was worth the 36 .But you wanted a lower price.It means 37 didn’t think so and it is not good enough.I’ll go on working 38 until my customers(顾客)are satisfied.”At that time, 39 Liu Kaiqu was not famous at all,he never 40 his dream.Now he is well-known all over the world as a great artist.31. A. stole B. picked C. drew D. saw 32. A. attention B. instruction C. decision D. discussion 33. A. terrible B. big C. old D. dear 34. A. fear B. difficulty C. surprise D. excitement 35. A. over B. for C. about D. among 36. A. size B. price C. weight D. position 37. A. we B. he C. you D. it 38. A. faster and faster B. better and better C. slower and slower D. harder and harder39. A. though B. because C. whether D. until 40. A. broke off B. cut up C. gave up D. sent off 英语(一) 博弈树算法包括（）。A、与或树搜索B、A*算法C、α-β剪枝技术D、极大极小分析法人工智能 简答题：1、带传动的弹性滑动和打滑有何区别?它们对传动有何影响?2、为什么闭式蜗杆传动必须进行热平衡计算？3、 在铰链四杆机构中，若最短杆与最长杆长度之和小于其余两杆长度之和，则为了获得双曲柄机构，其机架应选取哪根杆？机械设计基础
3[名词解释题]
湿肺
中西医结合儿科学 清算价格的评估适用于？ 资产评估 2[多选题]
有关秦代文学的判断是
A.秦代唯一的作家是李斯
B.秦代唯一的作品是《谏逐客书》
C.秦代文学的主要形式是诗歌与赋
D.严格说来，秦代没有文学可言。
E.完成于秦代唯一的一部书是吕不韦的《吕氏春秋》中国古代文学专题
