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四川大学网络教育专升本高等数学模拟试题

四川⼤学⽹络教育专升本⾼等数学模拟试题2015年四川⼤学⽹络教育专升本⾼等数学模拟试题⼀、单选题（共80题）1. 极限（）.A.1B.C.D.2. 函数的定义域为，则函数的定义域为（）.A.[0,1];B.;C.;D.3. 当时，与⽐较，则（）.A.是较⾼阶的⽆穷⼩；B.是与等价的⽆穷⼩；C.是与同阶但不等价的⽆穷⼩；D.是较低阶⽆穷⼩.4. ( )。

C.1D.不存在5. 设, 则A.B.C.D.6. 当时，是（）.A.⽆穷⼩量；B.⽆穷⼤量；C.有界变量；D.⽆界变量.7. 函数是（）函数.A.单调B.有界C.周期D.奇8. 设则常数( )。

A.0B.-1C.-2D.-39. 下列函数在区间上单调增加的是（）．A.C.D.10. 设函数，则的连续区间为（）A.B.C.D.11. 当时，与⽐较，则（）.A.是较⾼阶的⽆穷⼩量；B.是较低阶的⽆穷⼩量；C.与是同阶⽆穷⼩量，但不是等价⽆穷⼩；D.与是等价⽆穷⼩量.12. 下列函数中（）是奇函数A.B.C.D.A.⼀定有定义；B.⼀定⽆定义；C.可以有定义，也可以⽆定义；D.有定义且有14. ( )。

A.0B.1C.2D.不存在15. 极限 ( )。

A.1/2B.1C.0D.1/416. 设，则（）A.B.C.D.17. 函数的复合过程为（）. A.B.C.D.C.D.19. 存在是在连续的（）.A.充分条件，但不是必要条件；B.必要条件，但不是充分条件；C.充分必要条件；D.既不是充分条件也不是必要条件.20. 已知，求（）.A.3B.2C.1D.021. 函数是（）函数.A.单调B.⽆界C.偶D.奇22. ( ).A.0B.1C.2D.23. 下⾯各组函数中表⽰同⼀个函数的是（）。

D.24. 函数是（）函数.A.单调B.有界C.周期D.奇25. （）A.B.C.D.26. 设求的值为 ( )A.B.C.D.27. 当时，与⽆穷⼩量等价的⽆穷⼩量是（）. A. B.C.28. ( ).A.-1B.0C.1D.不存在29. 设，则( ) A.B.C.D.30. 设，则( ) A.B.C.D.31. 设，则A.B.C.D.1A.1B.C.D.33. 设是可微函数，则?/span( ) A. B.C.D.?/span34. 设?/span则等于（）A.B.C.D.35. 极限?/span( ).A.1/2B.1/3C.1/6D.036. 极限A.B.C.A.1B.2C.0D.338. 已知，则( )。

模拟专升本真题及答案

模拟专升本真题及答案一、选择题（每题2分，共20分）1. 英语中表示“在...之前”的介词是：A. afterB. beforeC. duringD. since2. 下列哪个选项是正确的化学方程式的书写规则？A. 必须写明反应条件B. 必须写明反应物和生成物C. 必须写明反应物和生成物的化学式D. 以上都是3. 计算机中，二进制数“1010”转换为十进制数是：A. 10B. 8C. 6D. 44. 在经济学中，GDP是指：A. 国内生产总值B. 国民生产总值C. 国内收入D. 国民收入5. 根据题目所给的函数f(x)=3x^2-2x+1，求导后得到的导数f'(x)是：A. 6x-2B. 3x-2C. 6x+2D. 3x+26. 以下哪个选项是正确的物理定律？A. 牛顿第一定律B. 牛顿第二定律C. 牛顿第三定律D. 所有选项都是7. 根据题目所给的线性方程组：\[\begin{cases}x + y = 5 \\2x - y = 1\end{cases}\]解得x的值为：A. 2B. 3C. 4D. 58. 以下哪个选项是正确的生物分类单位？A. 界、门、纲、目、科、属、种B. 种、属、科、目、纲、门、界C. 目、纲、科、属、种D. 门、纲、目、科、属、种9. 根据题目所给的三角函数关系：\[\sin(\alpha) = \frac{3}{5}\]当α是锐角时，$\cos(\alpha)$的值为：A. $\frac{4}{5}$B. $\frac{1}{5}$C. $\frac{-4}{5}$D. $\frac{-1}{5}$10. 以下哪个选项是正确的历史事件？A. 秦始皇统一六国B. 汉武帝开疆拓土C. 唐太宗贞观之治D. 所有选项都是二、填空题（每题2分，共20分）11. 英语中“Hello”的中文意思是______。

12. 化学中，元素周期表的第1个元素是______。

专升本真题模拟试题及答案

专升本真题模拟试题及答案一、选择题（每题2分，共20分）1. 以下哪个选项是“专升本”的全称？A. 大专升本科B. 大学本科C. 专科升本科D. 本科升硕士答案：C2. 专升本考试通常包括哪些科目？A. 语文、数学、英语B. 物理、化学、生物C. 历史、地理、政治D. 以上都是答案：A3. 专升本考试的目的是？A. 提高学历B. 获得更好的工作机会C. 增加知识储备D. 以上都是答案：D4. 专升本考试通常在每年的什么时间举行？A. 春季B. 夏季C. 秋季D. 冬季答案：B5. 专升本考试的报名条件是什么？A. 拥有专科学历B. 拥有本科学历C. 拥有高中学历D. 拥有初中学历答案：A6. 专升本考试的录取标准是什么？A. 考试成绩B. 面试表现C. 推荐信D. 以上都是答案：A7. 专升本考试的复习资料通常包括哪些？A. 历年真题B. 模拟题C. 教科书D. 以上都是答案：D8. 专升本考试的录取率通常是多少？A. 10%B. 30%C. 50%D. 70%答案：B9. 专升本考试的报名流程包括哪些步骤？A. 填写报名表B. 缴纳报名费C. 参加考试D. 以上都是答案：D10. 专升本考试的合格分数线是多少？A. 60分B. 70分C. 80分D. 90分答案：A二、填空题（每题2分，共10分）1. 专升本考试的全称是________。

答案：专科升本科2. 专升本考试通常包括的科目有________、________和________。

答案：语文、数学、英语3. 专升本考试的报名条件是拥有________学历。

答案：专科4. 专升本考试的录取标准是________。

答案：考试成绩5. 专升本考试的报名流程包括填写报名表、缴纳报名费和________。

答案：参加考试三、简答题（每题5分，共20分）1. 简述专升本考试的意义。

答案：专升本考试的意义在于为专科生提供继续深造的机会，提高学历层次，增强个人竞争力，为社会培养更多高层次人才。

专升本计算机基础网络试题及答案

专升本计算机基础网络试题及答案一、选择题1. 网络是指将大量计算机通过通信设备连接起来，实现资源共享和信息传递的一种电子化的社会化网络。

以下不属于网络的分类是：A. 局域网（LAN）B. 城域网（MAN）C. 广域网（WAN）D. 互联网（Internet）2. 当一台计算机发送数据到另一台计算机时，数据在传输过程中可能会出现错误。

以下哪种技术用于在数据传输中实现错误检测和纠正：A. TCP/IPB. UDPC. CRCD. IP3. 在现代网络中，最常用的网络协议是：A. HTTPB. FTPC. TCP/IPD. POP34. 在TCP/IP协议中，IP地址用于标识和定位计算机。

下列哪个IP 地址是私有IP地址：A. 192.168.1.100B. 172.16.1.100C. 10.0.0.100D. 216.58.217.465. DNS（Domain Name System）用于将域名解析为IP地址。

以下关于DNS的描述错误的是：A. DNS使用UDP协议进行通信B. DNS服务器通过递归查询来解析域名C. DNS记录域名和IP地址之间的映射关系D. 不同的顶级域名服务器负责解析不同的顶级域二、填空题1. 在计算机网络中，LAN是指__________________。

2. IP地址由______个字节组成，共______位。

3. 网络中实现主机之间可靠数据传输的协议是__________。

4. DHCP用于为计算机分配_____________。

5. HTTP协议建立在__________协议之上。

三、简答题1. TCP/IP协议族是Internet最基本、最广泛使用的一组协议。

简述TCP协议和IP协议的主要功能。

2. 简要介绍HTTP协议的工作原理以及常见的HTTP请求方法。

四、解答题1. 请使用CIDR表示法给出以下IP地址的子网掩码和网络地址：IP地址：192.168.1.100/242. 简述三次握手和四次挥手的过程，以及每个步骤的作用。

课程：计算机网络(专升本)试题和答案

课程：计算机网络(专升本)--试题和答案1. (单选题) 在计算机网络中,所有的计算机均连接到一条通信传输线路上,在线路两端连有防止信号反射的装置。

这种连接结构被称为( )。

(本题4.0分)A、总线结构B、环型结构C、星型结构D、网状结构学生答案：未答题标准答案：A解析：得分：2. (单选题) 在同一个信道上的同一时刻,能够进行双向数据传送的通信方式是( )。

(本题4.0分)A、单工B、半双工C、全双工D、上述三种均不是学生答案：未答题标准答案：C解析：得分：3. (单选题) 能从数据信号波形中提取同步信号的典型编码是( )。

(本题4.0分)A、归零码B、不归零码C、定比码D、曼彻斯特编码学生答案：未答题标准答案：D解析：得分：4. (单选题) 在IP地址方案中,159.226.181是一个( )。

(本题4.0分)A、A类地址B、B类地址C、C类地址D、D类地址学生答案：未答题标准答案：B解析：得分：5. (单选题) 三次握手方法用于( )。

(本题4.0分)A、传输层连接的建立B、数据链路层的流量控制C、传输层的重复检测D、传输层的流量控制学生答案：未答题标准答案：A解析：得分：6. (单选题) 使用双绞线作为传输介质,适用于下列哪种类型的以太网( )(本题4.0分)A、10Base-5B、10/100Base-TC、10/100Base-FD、10Base-2学生答案：未答题标准答案：B解析：得分：7. (单选题) 计算机通信子网技术发展的顺序是( )。

(本题4.0分)A、ATM->帧中继->电路交换->报文组交换B、电路交换->报文组交换->ATM->帧中继C、电路交换->报文分组交换->帧中继->ATMD、电路交换->帧中继->ATM->报文组交换学生答案：未答题标准答案：C解析：得分：8. (单选题) 世界上很多国家都相继组建了自己国家的公用数据网,现有的公用数据网大多采用( )。

东北农业大学网络教育学院招生考试专升本模拟试题语文试题及答案（共三套）

东北农业大学网络教育学院招生考试专升本模拟试题语文试题及答案（共三套）专升本模拟试题语文试题（一）一、选择题：本大题共20个小题，每小题2分，共40分。

在每小题给出的四个选项中，只有一项是符合题目要求的，把所选项前的字母填在题后的括号内。

1.“既来之，则安之”这句古语出自 [ ]A. 《论语》B. 《庄子》C. 《孟子》D. 《左传》2. 《秋水》中北海若对“自多”的态度是 [ ]A. 反对B. 赞成C. 无所谓D.顺其自然3. 梁启超《论毅力》写于 [ ]A. 戊戌变法之前B. 戊戌变法失败后C. 五四运动之时D. 五四运动之后4. 《郑伯克段于鄢》中“多行不义必自毙”一语指斥的对象是 [ ]A. 武姜B. 郑武公C. 郑庄公D. 共叔段5. 《李将军列传》一文中不与李广构成对比关系的人是 [ ]A. 匈奴射雕者C. 程不识D. 王朔6. 北宋第一个专事写词的婉约派词人是 [ ]A. 苏轼B. 王安石C. 柳永D. 晏殊7. 盛唐诗人中，被誉为继屈原之后又一位伟大的浪漫主义诗人的是 [ ]A. 杜甫B. 王维C. 李白D. 孟浩然8. 《关山月》（和戎诏下十五年）一诗贯穿全诗的线索是 [ ]A. 月夜B. 笛声C. 泪痕D. 歌舞9. 李煜的《虞美人》是一首 [ ]A. 悼亡词B. 抒情词C. 咏物词D. 怀古词10.“求田问舍，怕应羞见，刘郎才气”中刘郎指的是 [ ]A. 刘彻B. 刘备C. 刘邦D. 刘裕11. 被誉为“曲状元”的作家是 [ ]B. 白朴C. 关汉卿D. 郑光祖12. 苏轼的《前赤壁赋》主要描写了哪三种景物？ [ ]A. 明月、江水、秋花B. 江水、明月、清风C. 清风、黄花、梧桐D. 清风、明月、卢荻13. 在《宝玉挨打》中，说“明日酿到他弑君杀父，你们才不劝不成”这句话的人物是A. 王熙凤B. 贾母C. 薛宝钗D. 贾政 [ ]14. 《大同》论证理想社会时主要运用了 [ ]A. 演绎法B. 归纳法C. 对比法D. 类比法15. 李密在《陈情表》中陈述不能奉诏的理由，是为侍奉年迈多病的 [ ]A. 祖父、B. 祖母C. 外祖父D. 外祖母16. 王安石《答司马谏议书》采用的驳论方法是 [ ]A. 反驳论据B. 反驳论点C. 反驳论证过程D. 反驳论证方式17. 冯谖为孟尝君“焚券市义”行为中蕴含着 [ ]A. 道家思想B. 法家思想C. 人本思想、D. 民本思想18. 《故都的秋》一文的体裁是 [ ]A. 游记散文B. 说理散文C. 抒情散文D. 叙事散文19. 《日出》的情节结构特点是 [ ]A. 回顾式写法B. 开放式写法C. 闭锁结构D. 片段写法20. 下列哪位作家是世界三大短篇小说之王之一？ [ ]A. 契诃夫B. 伏尔泰C. 屠格涅夫D. 泰戈尔二、文言文阅读：21～29小题，共30分。

24年专升本试题及答案

24年专升本试题及答案专升本考试是针对专科生升入本科阶段的一种选拔性考试，通常包括公共课和专业课两部分。

以下是一份模拟的专升本试题及答案示例：一、选择题（每题2分，共20分）1. 根据题目所给的函数f(x)=2x^2-3x+1，求导后的结果是什么？A. 4x - 3B. 2x - 3C. 2x + 3D. 4x^2 - 3答案：A2. 在英语中，"The weather is getting warmer" 这句话的正确翻译是：A. 天气变冷了B. 天气变暖了C. 天气变凉了D. 天气变热了答案：B3. 在计算机科学中，以下哪个是数据库管理系统（DBMS）的主要功能？A. 编译代码B. 管理数据C. 运行操作系统D. 执行网络协议答案：B...二、填空题（每空1分，共10分）1. 根据牛顿第二定律，力等于_________乘以加速度。

答案：质量2. 在英语中，"Congratulations" 的意思是_________。

答案：祝贺...三、简答题（每题5分，共20分）1. 简述计算机网络中OSI七层模型的每一层的功能。

答案：OSI七层模型包括物理层、数据链路层、网络层、传输层、会话层、表示层和应用层。

物理层负责传输原始比特流；数据链路层负责帧的传输和错误检测；网络层负责数据包的路由；传输层负责端到端的数据传输；会话层负责建立、管理和终止会话；表示层负责数据的表示、安全和压缩；应用层为应用软件提供网络服务。

2. 描述一下什么是程序的编译过程。

答案：程序的编译过程是将源代码转换成可执行文件的过程。

它通常包括预处理、词法分析、语法分析、语义分析、中间代码生成、优化和目标代码生成等步骤。

...四、计算题（每题10分，共20分）1. 已知一个物体从静止开始，以2米/秒²的加速度做匀加速直线运动，求在第3秒末的速度和位移。

答案：根据公式v = at，速度v = 2 * 3 = 6米/秒。

中国传媒大学网络教育入学考试专升本大学英语模拟题及答案一

中国传媒大学网络教育入学考试专升本大学英语模拟题及答案一现代远程教育入学考试《大学英语》模拟试题（专科起点本科）（一）1、Directions: In each of the following groups of words, there are four underlined letters or letters combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation.A. faithB. mouthC. breathD. bathe2、Directions: In each of the following groups of words, there are four underlined letters or letters combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation.A. easyB. seriousC. usedD. always3、Do you want to see my ID card or my drivers license? _____ will do.A、EveryB、EachC、EitherD、Both4、Directions: In each of the following groups of words, thereand D. Compare the underlined parts and identify the one that is different from the others in pronunciation.A. professionB. decisionC. revisionD.conclusion5、Directions: In each of the following groups of words, there are four underlined letters or letters combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation.A. concertB. answerC. better D mercy.6、Their profits have grown rapidly in recent years, and this upward_____ is expected to continue.A、actionB、increaseC、tendencyD、movement7、Directions: In each of the following groups of words, there are four underlined letters or letters combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation.A. theyB. thisC. thingD. that8、Directions: In each of the following groups of words, thereand D. Compare the underlined parts and identify the one that is different from the others in pronunciation.A. horribleB. blockC. thoroughlyD. knock9、My brother likes eating very much but he isnt very _____ about the food he eats.A、specialB、peculiarC、unusualD、particular10、Directions: In each of the following groups of words, there are four underlined letters or letters combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation.A. chalkB. falseC. crudeD. walk11、Directions: In each of the following groups of words, there are four underlined letters or letters combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation.A. includeB. computerC. halfD. conclusion12、Directions: In each of the following groups of words, there are four underlined letters or letters combinations marked A,B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation.A. shineB. uncleC. bankD. finger13、Dinner will ready _____ , but we still have time for a drink.A、presentlyB、currentlyC、latelyD、finally14、Lets walk over_____ the sun on the other side of the street.A、inB、toC、underD、by15、, we decided to leave at once, as we didnt want to risk missing the last bus.A、It was pretty lateB、It being pretty lateC、As it being pretty lateD、It was being pretty late16、Scholars maintain that social development can easily_____ language changes.A、bring upB、bring aboutC、bring outD、bring forward17、He didnt keep on asking me the time any longer as he had had his watch _____.A、to repairB、repairedC、repairingD、repair18、Lets not _____ over such a trifle!A、fall outB、fall throughC、fall toD、fall behind19、Give it a second thought, _____ youll find it wise to accept the post.A、toB、andC、orD、then20、____he was an old customer, the boss allowed ten per cent discount off the pieces of the goods.A、Give thatB、Giving thatC、To give thatD、Given that21、The two strangers talked as if they ____ friends for years.A、should beB、would beC、have beenD、had been22、forceful were his arguments that even those who came to sneer became his firm supporters.A、VeryB、TooC、SuchD、So23、The question of salary increase will _____ at the next general meeting.A、come offB、come upC、come toD、come through24、His eyes shone brightly when he finally received the magazine he ____.A、had long been expectedB、had long expectedC、has long expectedD、was long expected25、He was a brilliant musician as a boy, but he never _____ his early promise.A、completedB、performedC、concludedD、fulfilled26、It was the training that he had as a young man _____ made him such a good engineer.A、hasB、laterC、whichD、that27、What he said sounds ____.A、nicelyB、pleasantlyD、wonderfully28、The gloves were really too small, and it was only by _____ them that I managed to get them on.A、stretchingB、spreadingC、extendingD、squeezing29、We accept anybody regardless _____ nationality.A、toB、forC、ofD、in30、The waiter was made ____ to the guest.A、apologizeB、apologizingC、to apologizeD、to be apologizing31、Hes only got one shirt because all the rest _____ being washed.A、is to beB、isD、are32、The bad weather meant____the football match for several days.A、to delayB、delayingC、delayD、having delayed33、___it left to me to decide, I would never hesitate to choose the former.A、IfB、WereC、HadD、Should34、Its believed that ____you work, ____result youll get.A、the harder… the betterB、the more ha rd… the more betterC、the harder… a betterD、more hard… more better35、He____with Mr. Smith at least four times in the past three years.A、has been sent to meetB、was sent to meetC、had been sent meetingD、is sent meeting36、Young people may grow quickly in some ways and more slowly in ____.A、the otherB、some otherC、othersD、these others37、____that some guests were coming, they got the rooms ready.A、Having toldB、To tellC、Having been toldD、Telling38、We wont give up ____ we should fail ten times.A、even ifB、sinceC、whetherD、until39、Lets start our meeting immediately____everyone has arrived. the chairman said.A、althoughB、untilC、afterD、now that40、No one can understand____a decision until it is too late to do so.A、him to postpone to makeB、him to postpone makingC、his postponing to makeD、his postponing making41、Hell be an astronaut by the time he ____thirty.A、isB、had beenC、will beD、is going to be42、your role is, knowing who you are and what youre good at is critical for success.A、WhateverB、WhicheverC、whoeverD、whomever43、Such____the case, there are no grounds to justify yourcomplaints.A、isB、beingC、wasD、would be44、It is often more difficult to find trained men than for a research project.A、get financial supportB、to get financial supportC、getting financial supportD、to getting financial support45、Nowhere else in China ____more beautiful scenery than that in Kunming.A、you can findB、you have foundC、can you findD、have you found46、He looked quite healthy though he was ____.A、in seventyB、in his seventyC、at seventiesD、at the age of seventy47、If you had taken your umbrella with you when you went to work this morning, you_____wet now.A、will not beB、will not have beenC、would not beD、would not have been48、He is an hour late. He _____ by fog. Of course, thats only a possibility.A、may have been delayedB、should have been delayedC、can have been delayedD、must have been delayed49、From here, we can see the bridge _____ construction.A、underB、onC、inD、during50、His mother told him to put the books _____ in the box.A、awayB、onC、upD、down大学英语模拟试题答案：1、D2、B3、C4、A5、D6、C7、C8、C9、D 10、C11、B12、A13、A14、B 15、B 16、B 17、B 18、A 19、B20、D21、D22、D23、B24、B 25、D26、D 27、C28、A 29、C30、C31、D32、B33、B 34、A 35、A 36、C37、C 38、A39、D 40、D41、A42、A43、B 44、B 45、C 46、D47、C 48、A49、A 50、D。

大连理工大学网络教育专升本英语模拟试题一

大连理工大学网络高等教育专升本入学考试英语模拟试卷一考试类型：闭卷总分：100分专业：考号：姓名：Directions: There are 30 incomplete sentences in this part. For each sentence there are four choices marked A), B ), C) andD). Choose the ONE that best completes the sentence.1. She woke up from the nightmare .A. with startB. with a startC. startingD. started2. Is there any in your company?A. vacancyB. desertionC. emptinessD. hollow3. Don't take him for a friend; he's a bully.A. everything toB.nothing butC. anything likeD. something of4. During foggy weather trains are lateA. and so forthB. more often than notC. or somethingD. as a matter of fact5. The speaker doesn’t know how to himself across.A. makeB. runC. takeD. put6. It's high time you us the truth.A. tellB. have toldC. toldD. had told7. I would not be home tonight you not me a lift in your car.A. if, giveB. if had, givenC. had, givenD. have, given8. We it without your help.A. couldn't have doneB. couldn't doC. could have doneD. could haven't done9. in the crash, he won't participate in the race.A. His broken legB. His leg is brokenC. His leg having been brokenD. His leg being broken10. So fast that it is difficult for us to imagine its speed.A. light travelsB.travels lightC. does light travelD.has light traveled11. Do you have a preference a particular food ?A. withB. atC. forD. in12. Many people want to buy it because the price is reasonable; , it's rather durable.A. on one side, on the other sideB. for one thing, for anotherC. on the one hand, on the other handD. in one part, in the other part13. The proposal we start doing the experiment two days earlier has been agreed on by all.A. whichB. whatC. thatD. of which14. Spring , we may look forward to better weather.A. comesB. has comeC. to be comingD. having come15. The purpose of the research had a more different meaning for them than .A. for ours it hadB. it did for usC. with usD. with ours16. from the balcony when he saw a policeman approaching him.A. Jumped down the thiefB. Down the thief jumpedC. Down jumped the thiefD. Down did the thief jump17. Can you see a man and his horse are crossing the bridge?A. whoB. whichC. thatD. all18. , I cannot agree with him on the matter.A. Much as I respect himB. More as I respect himC. As I respect him muchD. As I respect him more19. Do you know the population of China is?A. how manyB. how muchC. whichD. what20. I know nothing about his journey he is likely to be away for six months.A. exceptB. unlessC. except thatD. apart from21. editor and publisher of this magazine is a learned man from Britain.A. An, aB. The, aC. The, theD. The, /22. Many a white-collar worker to return to the easy days of university or college.A. wishesB. wishC. have wishedD. wishing23. He struck the girl in the face and she fell to the ground .A. dieB.deathC. deadD.deadly24. The old man the boy on his knees.A. seatedB. was seatedC. satD. was sat25. V oices of argument were as the two motorists became more bad-tempered.A. increasedB. risenC. swollenD. raised26. She was exhausted and in no for dancing.A. emotionB. temperC. moodD. feeling27. The paint is still wet.A. Don't be sure to touch it.B. Not be sure to touch it.C. Be not sure to touch it.D. Be sure not to touch it.28. --Who will be in charge of your team?--We'll elect .A. Henry as captainB.Henry captainC. captain HenryD. as captain Henry29. lf I to do the experiment, I would do it some other way.A. should beB. should be goingC. wasD. were30. I suppose she is not serious, ?A. do IB. don’t IC. isn’t sheD. is shePart II Cloze ( 20%)Directions: For each blank in the following passage, there are four choices given below and marked A), B ), C) and D), Choose the one that is most suitable .Before the 20th century the horse provided day-to-day transportation in the United States.Trains were used only for transportation.Today the car is the most popular 31 of transportation in all of the United States. It has completely 32 the horse as a means of everyday transportation. Americans use their car for 33 90 percent of all personal 34 .Most Americans are able to 35 cars. The average price of a 36 made was $2050 in 1950s, $2740 in 1960 and up to $4750 37 1975. During this period American car manufacturers set about 38 their products and work efficiency. As a result, the yearly income of the 39 family increased from 1950 to 1975 40 than the price of cars. For this reason 41 a new car takes a smaller 42 of a family's total earnings today.In 1951 43 it took 8.1 months of an average family's 44 to buy a new car. In 1962 a new car 45 8.3% of a family's annual earnings. By 1975 it only took 4.75% 46 income. In addition the 1975 cars were technically 47 to models from premonth's previous years.The 48 of the automobile extends throughout the economy 49 the car is so important to Americans. Americans spend more money to 50 their cars running than on any other item.31. A. kinds B. sort C. mean D. types32. A. denied B. reproduced C. replaced D. ridiculed33. A. hardly B. nearly C. certainly D. somehow34. A. trip B. works C. business D. travel35. A. buy B. sell C. race D. see36. A. quickly B. regularly C. rapidly D. recently37. A. on B. in C. behind D. about38. A. raising B. making C. reducing D. improving39. A. unusual B. interested C. average D. biggest40. A. slowest B. equal C. faster D. less41. A. bringing B. obtain C. bought D. purchasing42. A. part B. half C. number D. side43. A. clearly B. proportionally C. percentage D. suddenly44. A. income B. work C. plans D. debts45. A. used B. spent C. cost D. needed46. A. month’s B. dollar’s C. family D. year47. A. famous B. superior C. fastest D. purchasing48. A. running B. notice C. influence D. discussion49. A. then B. as C. so D. which50. A. start B. leave C. keep D. repairPart III Reading Comprehension ( 30%)Directions: There are 3 reading passages in this part. Each passage is followed by some questions or unfinished statements.For each of them there are four choices marked A),B ), C) and D). You should decide on the best choice. Passage One:Both late sleepers and early risers find the fixed hours of nine-to-five work day a problem.Now there is an answer that seems to please them both. Employees of over 500 businesses in the United States are changing their work hours to suit their individual needs. It's called "flexible time" (flextime) and it means, for example, that employees can start working at any time during the first three hours their office is open and leave after completing their required daily working time. Early risers can begin to work at seven a. m. ,finish at three and still have daylight time for shopping, picking up children at school, or recreation. Late sleepers need not report for work until 10 a.m. ——but they must stay on their work until six in the evening.A bank official says, "Our employees like this system, and lateness has almost been eliminated." Fewer people are absent, and productivity has risen.51. How do workers who either enjoy sleeping late or rising early react to a flexible work hour schedule?A. Sadly.B. Angrily.C. Happily.D. Surprisedly.52. The normal American workday schedule is .A. eight hoursB. five hoursC. three hoursD. six hours53. What is one of the benefits of the flexible work schedule?A. The time passes by more quickly.B. There is more time for lunch.C. Hardly anyone is ever late for work.D. Late sleepers have plenty of sleep.54. What is the earliest possible time someone can get out of work on an eight-hour schedule?A. 2:30 p.m..B. 1 p.m..C. 3 p.m..D. 4 p.m..55. Which sentence can best complete the above passage?A. Many business organizations in the U.S. have never heard of flexible work hours.B. Employees must be forced to accept the system.C. Many more businesses will adopt the system in the near future.D. Flexible work hours is a terrible idea.Passage Two:Christmas is the traditional time for having parties, meeting old friends, reuniting families, giving and receiving presents, and eating and drinking too much. All these activities go on at the time of the year when the Christian churches are celebrating the birth of Christ some 2000 years ago. Christmas is a time for carol-singers (mainly groups of children who go from house to house singing traditional religious songs and receive money from the householders). It's also a time of Christmas stockings hung by the chimney or at the foot of the bed by children who believe that Father Christmas comes down the chimney and brings them their presents. It's a time of rich, heavy food and plenty of drink. Christmas is the only time of the year that many families can afford to have alcoholic drink in the house. Traditionally, children who have grown up and left the family home return at Christmas to celebrate the festival with their parents.Commercial exploitation is increasing every year, and all the big department stores make a lot of money from the sale of presents, many of which will soon be forgotten both by the giver and the receiver. In almost every large store there is a "Father Christmas", complete with a long white beard, red coat and trousers and snow-covered boots. December 25th and 26th (Boxing Day, named after the "boxes" or presents that used to be given to servants on that day) are both national holidays, but New Year's Day (January lst) is not, except in Scotland, where it is more important than Christmas.Every home tries to obtain a Christmas tree, which is a type of fir tree. This is hung with presents and decorations and electric lights and forms the focus of the room in which the celebrations are taking place.56. At Christmas, Christian churches will .A. meet old friendsB. receive giftsC. have partiesD. celebrate the birth of Christ57. Carol-singers .A. are young childrenB. sing traditional religious songsC. rob money from house to houseD. both A and B58. Children hang Christmas stockings .A. by the chimneyB. at the foot of the bedC. on the wallD. both A and B59. Father Christmas with a long beard, red coat and trousers and snow-covered boots.A. is a manB. is imagined to be a manC. livedD. likes a man60. Boxing Day is on .A. December 25thB. December 26thC. January 1stD. December 1stPassage Three:JIANLIBAO, a company famous for its honey-orange sports beverage, cut a smart figure at the 11th Asian Games in September 1990. Its products and ads were seen everywhere in Beijing, at the torch lighting ceremony, on street-side billboards and streamers and on people's clothes, not to mention in the hands of many local citizens and athletes. The scene impressed an American reporter who later wrote in the New York Times that Coca-Cola had met an unforeseen adversary in China. Three years later Jianlibao bought the 26th floor of the Empire State Building in Manhattan, New York, for US $ 5 million and hosted an opening ceremony for its North American headquarters. Soon the beverage was seen in many American supermarkets, on UN conference tables and at White House banquets.But 13 years ago, Jianlibao was only a small factory with assets of less than one million yuan in Guangdong's Sanshui County ( present-day Sanshui City ). Today it has grown into a beverage giant in China, holding the largest share of theChinese market, and claims to be China's No. 1 Beverage. It incorporates over 70 enterprises, including the lianlibao Group Hongkong Co. Ltd. , Jianlibao American Co. Ltd. and Li Ning Sports Goods Co. Ltd. , and is engaged in garments, sporting goods, packing, printing, finance and real estate, and of course beverage production. Its annual output value amounts to four billion yuan .61. Jianlibao claims itself to be China's No. 1 Beverage because it is .A. the best beverage in ChinaB. the first beverage produced in ChinaC. the best beverage seller in ChinaD. the largest beverage producer in China62. Jianlibao established its North American headquarters in New York in .A. 1990B. 1991C. 1992D. 199363. Now Jianlibao has grown into a business giant dealing with .A. beverages onlyB. sporting goods onlyC. beverages and sporting goods onlyD. multi-products including beverages and sporting goods64. "An unforeseen adversary" in the first paragraph refers to "an unexpected . "A. helperB. competitorC. advertiserD. organizer65. You can infer from the passage that .A. Jianlibao is the leading beverage in ChinaB. Jianlibao is sold in all parts of the worldC. Jianlibao makes a profit of four billion yuan every yearD. Jianlibao transferred its headquarters to ManhattanPart IV Mistake Spotting ( 10%)Directions: Each of the following sentences has four underlined parts and marked A,B,C and D. Identify the one that needs correction.66. The sun warms the earth , this makes it possible for plants to grow.A B C D67. The rainfall where the city received was heavier than expected.A B C D68. They asked him don't give that new information to anyone else but the headmaster.A B C D69. Two thirds of the area are covered by water.A B C D70. We visited the house in that Lu Xun lived in Shanghai.A B C D71. It was in a log cabin in a small farm in Kentucky and deeply in the winter of 1809 that Abraham Lincoln came into theA B C Dworld.72. In ancient Rome, silk was very expensive, so expensive that a pound of silk was worthy its weight in gold.A B C D73. We all know that too many noise makes life difficult and unpleasant.A B C D74. When Samuel Langhorne Clemens started to write short stories later he used,“Mark Twain”his pen name.A B C D75. The man, of whom the red car is parked in front of our house, is a famous physician in this town .A B C DPart V Translation ( 10%)Section ADirections: Translate the following sentences into English.76．我已了解清楚，她的结论是以事实为根据的。

专升本模拟题-数据通信与计算机网络-模拟试题A

一、选择题1. 下列关于计算机网络与Internet特征的描述中，错误的是（）A. 数据通信技术为计算机网络的形成奠定技术基础B. 分组交换概念奠定计算机网络的理论基础C. OSI参考模型是构建Internet核心协议的框架D. Web技术与应用推动Internet的发展2. 下列关于Internet结构的抽象方法的描述中，错误的是( )A．Internet系统可以看成是由边缘部分与核心交换部分两部分组成B．网络应用程序运行在端系统，核心交换部分为应用程序进程通信提供服务C．核心交换部分包括由大量路由器互联的服务器集群D．端系统是能够运行Web等应用程序的各种数字终端设备3. 下列关于线路交换概念的描述中，错误的是（）A．早期广域网的通信子网数据交换方式分为线路交换与存储转发交换B．线路交换在通信子网中建立一个逻辑连接的连接C．线路交换方式的通信过程分为线路建立阶段、数据传输阶段与线路释放阶段D．线路交换方式的优点是通信实时性强，适用于交互式会话类通信4. 下列关于网络体系结构中层次概念的描述中，错误的是（）A．网络中通信的对等实体可以具有不同的层次B．不同系统的同等层具有相同的功能C．高层使用低层提供的服务D．高层不需要知道低层服务的具体实现方法5. OSI参考模型中，实现路由选择及分组转发功能的是（）A．物理层 B. 数据链路层C. 网络层D. 传输层6. 下列关于信息、数据与信号的描述中，错误的是（）A．通信的目的是交换信息，信息的载体可以是文字、语音、图形或图像B．计算机将字幕、数字、语音、图形或图像用二进制代码来表示C．在网络中传输的是表示二进制代码的电信号的过程D．ASCII码是一个信息交换编码的国家标准，不包括用于数据通信控制的字符k ，那么数据传输速率为（）7. 调制速率为1200baud，多相调制的相数8A．1200bps B. 2400bps C. 3600bps D. 9600bps8. 下列关于差错产生原因和差错类型的描述中，错误的是（）A．通信信道噪声是产生传输差错的主要原因B．通信信道的噪声分为热噪声和冲击噪声两类C．冲击噪声会产生随机差错D．随机差错与突发差错共同构成了传输差错9. 下列属于面向字符型数据链路层协议的是（）A．BSC B. HDLC C. PPP D. TCP10. 下列关于介质访问控制协议标准的描述中，错误的是（）A．IEEE 802.3标准定义CSMA/CD总线介质访问控制子层与物理层的标准B．IEEE 802.11标准定义无线局域网访问控制子层与物理层的标准C．IEEE 802.15标准定义无线广域网访问控制子层与物理层的标准D．IEEE 802.16标准定义宽带无线城域网访问控制子层与物理层的标准11. 下列关于交换机基本功能的描述中，错误的是（）A．建立和维护一个表示MAC地址与交换机端口号对应关系的映射表B．在发送主机与接收主机端口之间建立虚连接C．完成帧的过滤与转发D．执行RIP路由协议12. IPv6的地址长度为（）A. 16位B. 32位C. 48位D. 128位13. IP地址134.2.220.255属于（）A. A类B. B类C. C类D. D类14. 下列不属于网络层的协议是（）A. ICMPB. IGMPC. ARPD. DHCP15. 下列关于传输层概念的描述中，错误的是（）A. 网络层的IP地址标识了主机、路由器的位置信息B．路由选择算法可以选择一条从源主机到目的主机的传输路径C．IP通过从源主机到目的主机的传输路径完成IP分组数据的传输D．传输层协议在源主机应用进程与目的主机应用进程之间建立点-点连接二、填空题1.按覆盖的地理范围划分，计算机网络可以分为、局域网、城域网与广域网。

专升本模拟试题及答案

专升本模拟试题及答案一、单项选择题（每题2分，共20分）1. 在下列选项中，哪一个是正确的？A. 地球是平的B. 地球是圆的C. 地球是三角形D. 地球是正方形答案：B2. 以下哪个选项不是计算机的输入设备？A. 键盘B. 鼠标C. 打印机D. 扫描仪答案：C3. 以下哪项不是中国四大发明之一？A. 造纸术B. 指南针C. 火药D. 望远镜答案：D4. 以下哪个选项是正确的数学表达式？A. 2 + 3 = 5B. 2 * 3 = 6C. 2 / 3 = 0.6D. 2 - 3 = -1答案：D5. 以下哪个选项是正确的化学方程式？A. H2 + O2 = H2OB. H2 + O2 = 2H2OC. 2H2 + O2 = 2H2OD. H2 + O2 = 2HO答案：C6. 在下列选项中，哪一个是正确的物理定律？A. 牛顿第一定律B. 牛顿第二定律C. 牛顿第三定律D. 所有选项答案：D7. 以下哪个选项是正确的生物分类？A. 动物界、植物界、微生物界B. 动物界、植物界、真菌界C. 动物界、植物界、细菌界D. 动物界、植物界、病毒界答案：B8. 在下列选项中，哪一个是正确的历史事件？A. 秦始皇统一六国B. 秦始皇统一七国C. 秦始皇统一八国D. 秦始皇统一九州答案：A9. 在下列选项中，哪一个是正确的地理概念？A. 赤道是最长的纬线B. 赤道是最短的纬线C. 经线是最长的纬线D. 经线是最短的纬线答案：A10. 在下列选项中，哪一个是正确的文学流派？A. 浪漫主义B. 现实主义C. 现代主义D. 所有选项答案：D二、多项选择题（每题3分，共15分）1. 以下哪些是计算机的输出设备？A. 显示器B. 打印机C. 键盘D. 鼠标答案：A、B2. 以下哪些是英语中的时态？A. 现在进行时B. 过去完成时C. 将来进行时D. 现在完成时答案：A、B、D3. 以下哪些是人体必需的微量元素？A. 铁B. 锌C. 钙D. 钠答案：A、B4. 以下哪些是常见的编程语言？A. JavaB. PythonC. C++D. Ruby答案：A、B、C、D5. 以下哪些是联合国的五个常任理事国？A. 中国B. 法国C. 俄罗斯D. 德国答案：A、B、C三、判断题（每题1分，共10分）1. 地球是太阳系中最大的行星。

东北师范大学网络教育专升本入学测试英语模拟试题

东北师范大学网络教育专升本入学测试英语模拟试题东北师范大学入学测试机考专升本英语（二）模拟题1、One of my teeth is so ______ that it is going to be missing soonA．loseB．looseC．lossD．lost标准答案：B2、—How about taking a walk?—Oh, I think it’s ______ cold for a walkA．very muchB．too muchC．much tooD．so much标准答案：C3、You are supposed to write your composition every ______ line.A．oneB．aC．otherD．another标准答案：C4、After living for years in a big city, they found it difficult to settle ______ in a town.A．forB．atC．upD．down标准答案：D5、The reason for my absence was ______ I had fallen ill. A．whyB．becauseC．forD．that标准答案：D6、This is the university ______.A．at which do we studyB．we are studyingC．we are studying atD．where we study at标准答案：A7、It was in this house ______ the important meeting in history was held.A．whereB．thatC．whichD．in which标准答案：B8、She looked so honest that we all regarded her story ______. A．like trueB．as trueC．like realD．as real标准答案：B9、Mrs. Brown as well as her children ______ to go Paris on holiday next week.A．isB．areC．willD．will be标准答案：A10、He is training hard, hoping to ______ a new world record. A．set offB．set asideC．set upD．set out标准答案：C11、___in the arguments about the morality of artificially reproducing life is the fact that，at present, cloning is a very inefficient procedure.A．OverlookedB．OverlookingC．Having overlookedD．Having been overlooked标准答案：B12、We’ll___ what our country expects of us.A．keep up withB．put up withC．stand up toD．live up to标准答案：D13、The writer has listed why cloning is not feasible to be ___on humans.A．amendedB．adoptedC．adjustedD．adapted标准答案：B14、He was a charming and ___host whose house was an___rendezvous( 集合的) of the great. A．accomplished, acceptedB．accomplishing, acceptingC．accomplishing, acceptedD．accomplished, accepting标准答案：A15、I think the chief thing that ___ me about Mr. Bush was his kindness and humor.A．hitB．struckC．beatD．knocked标准答案：B16、Mrs. Clinton was always neatly and quietly dressed ___ her age and status.A．in regard toB．in accordance withC．in reference toD．in comparison with标准答案：B17、We discussed only such problems ___ concerned everyone of us.A．thatB．whatC．asD．whether标准答案：A18、After the ___of 17 British passengers, Mr. Blair continued to express his concern over the safety of the other passengers still on board the hijacked airliner.A．relayB．releaseC．conveyD．transfer标准答案：B19、The “quality” newspapers are often held ___ as an example of impartial journalism.A．backB．inC．upD．onto标准答案：C20、At the age of 14, he went to his uncles farm, where he had lessons on botany ___ .A．self-taughtB．self-teachingC．being self-taughtD．having self-taught标准答案：B21、He cant drive a car. Let ___fly an aero-plane.A．solitaryB．lonelyC．aloneD．loneliness标准答案：C22、The boy said to his mother in an ___ voice that she shouldnt have blamed him.A．injuryB．injuriousC．injuredD．injuring标准答案：D23、___how the splendid Maya Culture disappeared all of a sudden from the earth, it remains a mystery hard to solve.A．In turnB．As toC．Thanks toD．As a rule标准答案：B24、In the era of market economy, the concept of “Consumer First” shou ld be ___by manufacturers.A．rejectedB．reformedC．relivedD．reinforced标准答案：D25、Hes widely known more ___a poet than ___a novelist.A．for,toB．for,asC．as,forD．as,as标准答案：D26、The football match was held over until further notice ___the continual rain.A．on account ofB．thanks toC．but forD．as for标准答案：B27、The rain was heavy and ___the land was flooded. A．consistentlyB．consequentlyC．constantlyD．continuously标准答案：B28、Another issue ___the new republic is the problem of the education of its citizens.A．confiningB．confirmingC．confrontingD．contributing标准答案：C29、A window in the kitchen room was ___; there was rubbish everywhere and the clock had been stolen.A．scatteredB．smashedC．scratchedD．scraped标准答案：B30、Knowing that her son was suffering from a ___ disease, the mother cried her eyes out.A．deadlyB．dyingC．dead-likeD．deathly标准答案：A31、Some people consider it unwise to ___themselves in a quarrel between husband and wife.A．participateB．involveD．associate标准答案：B32、I have just come here to see if I can be___ to you. A．helpB．of helpC．with helpD．for help标准答案：B33、Imagine ___with someone who never stops ___practical jokes on you.A．to live, to playB．to live, playingC．living, to playD．living, playing标准答案：B34、The Old Man and the Sea and many other novels ___ Ernest Hemingway the Nobel Prize for Literature in 1954. A．earnedB．gainedC．awarded标准答案：A35、Those who had moved to America under the ___that America was paved with gold everywhere started to regret their decision. A．illusionB．intentionC．impressionD．concept标准答案：A36、___change your mind，please give us a call.A．Were you toB．Would youC．Could youD．Might you标准答案：A37、When ___, he denied ___ anything illegal. A．questioned, doingB．being questioned, doingC．questioning, doingD．questioning, having done标准答案：B38、See you later. Jenny. Im glad ___ with you for six months. A．to workB．to be workingC．to have workedD．to having been working标准答案：C39、The girl in the snapshot was smiling sweetly, her long hair___________in the breeze.A．flowedB．had flowedC．flowingD．was flowing标准答案：A40、___from the European continent, England had been in close contact with the outside world.A．Because cutting offB．While to be cut offC．Although cut itself offD．Even if cut off标准答案：D41、The actors have to ___ before they appear in front of the audience.A．cover upB．paint upC．make upD．do up标准答案：C42、Quite a lot of people watch TV only to ___time.A．passB．killC．wasteD．spend标准答案：A43、John was never particular ___ the food his wife served. A．aboutB．ofC．forD．to标准答案：A44、The designing of a satellite in the heavy environment is ___an easy job.A．by all meansB．by means ofC．by no meansD．by any means标准答案：C45、Edward is the boy ___I think scored the winning point for the basketball team.A．thatB．whatC．whomD．who标准答案：D46、It is often more difficult to find trained men than ___for scientific research.A．getting financial supportB．to get financial supportC．get financial supportD．in getting financial support标准答案：B47、John is a good student, ___his best subject.A．as EnglishB．being EnglishC．English asD．English being标准答案：D48、___great was the destruction that the South took decades to recover.A．VeryB．TooC．SoD．Such标准答案：C49、You ought not to ___him the news that day.A．tellB．be tellingC．have been toldD．have told标准答案：D50、Hot metal ___as it grows cooler.A．contractsB．reducesC．condensesD．decreases51、Do you have a preference ___a particular food? A．withB．atC．forD．in标准答案：C52、By now most freshmen have grown so used to university life that they have forgotten all those___ about the university they originally had.A．concernsB．worryC．dreamsD．ambition标准答案：C53、Many people want to buy it because.___. the price is reasonable; ___ , its rather durable.A．on one side, on the other sideB．for one thing, for anotherC．on the one hand, on the other handD．in one part, in the other part54、The proposal ___we start doing the experiment two days earlier has been agreed upon by all.A．whichB．whatC．thatD．of which标准答案：C55、Spring ___, we may look forward to better weather. A．comesB．has comeC．to be comingD．having come标准答案：C56、The purpose of the research had a more different meaning for them than___ .A．for ours it hadB．it did for usC．with usD．with ours57、___from the balcony when he saw a policeman approaching him.A．Jumped down the thiefB．Down the thief jumpedC．Down jumped the thiefD．Down did the thief jump标准答案：C58、Can you see a man and his horse ___are crossing the bridge? A．whoB．whichC．thatD．all标准答案：C59、___, I cannot agree with him on the matter.A．Much as I respect himB．More as I respect himC．As I respect him muchD．As I respect him more标准答案：A60、But for your help, we ___the work as scheduled. A．could not finishB．would not have finishedC．would have finishedD．could have finished标准答案：B61、Do you know ___the population of China is?A．how manyB．how muchC．whichD．what标准答案：B62、Advertising is different from other forms of communication ___the advertiser pays for the message to be delivered.A．in thatB．now thatC．see thatD．whereas标准答案：A63、I know nothing about his journey ___ he is likely to be awayfor six months.A．exceptB．unlessC．except thatD．apart from标准答案：C64、___editor and ___publisher of this magazine is a learned man from Britain.A．An, aB．The, aC．The, theD．The, /标准答案：D65、Many a white-collar worker___to return to the easy days of university or college.A．wishesB．wishC．have wishedD．wishing标准答案：A66、Would you like him to paint it blue?Id rather he ___it green. A．paintsC．paintD．is painting标准答案：C67、James dressed himself up as a plumber before leaving the house lest he ___.A．was recognizedB．could be recognizedC．should be recognizedD．was being recognized标准答案：C68、He struck the girl in the face and she fell to the ground ___. A．dieB．deathC．deadD．deadly标准答案：C69、I think it quite essential that your child ___ a foreign language at school.A．must learnB．learnsC．learned标准答案：D70、She woke up from the nightmare ___ .A．with startB．with a startC．startingD．started标准答案：B71、Is there any___in your company?A．vacancyB．desertionC．emptinessD．hollow标准答案：A72、The old man ___the boy on his knees.A．seatedB．was seatedC．satD．was sat标准答案：A73、Voices of argument were ___as the two motorists became more bad-tempered.A．increasedB．risenC．swollenD．raised标准答案：D74、Dont take him for a friend; hes ___a bully. A．everything toB．nothing butC．anything likeD．something of标准答案：D75、She was exhausted and in no___for dancing. A．emotionB．temperC．moodD．feeling标准答案：C76、During foggy weather trains are late ___ . A．and so forthB．more often than notC．or somethingD．as a matter of fact标准答案：B77、The paint is still wet___.A．Dont he sure to touch it.B．Not be sure to touch it.C．Be not sure to touch it.D．Be sure not to touch it.标准答案：D78、Who will be in charge of your team?Well elect ___ . A．Henry as captainB．Henry captainC．captain HenryD．as captain Henry标准答案：A79、The speaker doesnt know how to ___himself across. A．makeB．runC．takeD．put标准答案：D80、Its high time you ___us the truth.A．tellB．have toldC．toldD．had told标准答案：C81、If I___to do the experiment, I would do it some other way. A．should beB．should be goingC．wasD．were标准答案：D82、I would not be home tonight___ you not___me a lift in your car.A．if, giveB．if had, givenC．had, givenD．have, given标准答案：C83、We___it without your help.A．couldnt have doneB．couldnt doC．could have doneD．could havent done标准答案：A84、___in the crash, he wont participate in the race. A．His broken legB．His leg is brokenC．His leg having been brokenD．His leg being broken标准答案：C85、So fast ___that it is difficult for us to imagine its speed. A．light travelsB．travels lightC．does light travelD．has light traveled标准答案：C86、Is this film moving?Yes, it is___.A．Rarely have I seen this before.B．Rarely before have I seen this.C．Rarely have I seen before this. D．Rarely I have seen this before.标准答案：A87、I suppose she is not serious,___ ?A．do IB．dont IC．isnt sheD．is she标准答案：C88、I can only do it for you ___Im paid in advance. A．just asB．in thatC．now thatD．on condition that标准答案：D89、Whatever is worth ___ at all is worth ___well. A．doing, being doneB．doing, doingC．being done, doingD．being done, being done标准答案：A90、Youll see to it ___everything is ready in time.A．whatB．thatC．whetherD．how标准答案：B91、How well educated a person is ___a strong influence on his career.A．hasB．haveC．to haveD．having标准答案：A92、What he wrote made no ___to me.A．meaningB．ideaC．senseD．story标准答案：C93、I bought this antique vase at a quite ___price.A．cheapB．reasonableC．expensiveD．small标准答案：B94、___change your mind, please give me a call.A．Might youB．Were youC．Should youD．Would you标准答案：C95、Hardly had they arrived at the airport ___the plane started to leave.A．thanB．thenC．untilD．when标准答案：C96、This project must be completed ___as scheduled.A．in vainB．at mostC．in advancedD．by all means标准答案：C97、___the people in the workshop, Tonny is the most skilled. A．Of allB．To allC．In allD．From all标准答案：A98、Jane cannot drive us downtown, for she has ___to take us all. A．very small a carB．too small a carC．so a small carD．such small a car标准答案：B99、When questioned, he ___doing anything illegal. A．refusedB．objectedC．deniedD．opposed标准答案：C100、The car___on the way to the station, and we had to get a taxi. A．broke downB．breaking down C．broken down D．was broken down标准答案：C。

专升本考试试卷模拟卷三

专升本考试试卷模拟卷三一、单项选择题（每题2分，共20分）1. 请从下列选项中选择最符合题意的一项。

A. 选项一B. 选项二C. 选项三D. 选项四2. 请从下列选项中选择最符合题意的一项。

A. 选项一B. 选项二C. 选项三D. 选项四3. 请从下列选项中选择最符合题意的一项。

A. 选项一B. 选项二C. 选项三D. 选项四4. 请从下列选项中选择最符合题意的一项。

A. 选项一B. 选项二C. 选项三D. 选项四5. 请从下列选项中选择最符合题意的一项。

A. 选项一C. 选项三D. 选项四6. 请从下列选项中选择最符合题意的一项。

A. 选项一B. 选项二C. 选项三D. 选项四7. 请从下列选项中选择最符合题意的一项。

A. 选项一B. 选项二C. 选项三D. 选项四8. 请从下列选项中选择最符合题意的一项。

A. 选项一B. 选项二C. 选项三D. 选项四9. 请从下列选项中选择最符合题意的一项。

A. 选项一B. 选项二C. 选项三D. 选项四10. 请从下列选项中选择最符合题意的一项。

A. 选项一B. 选项二D. 选项四二、多项选择题（每题3分，共15分）11. 请从下列选项中选择所有符合题意的项。

A. 选项一B. 选项二C. 选项三D. 选项四12. 请从下列选项中选择所有符合题意的项。

A. 选项一B. 选项二C. 选项三D. 选项四13. 请从下列选项中选择所有符合题意的项。

A. 选项一B. 选项二C. 选项三D. 选项四14. 请从下列选项中选择所有符合题意的项。

A. 选项一B. 选项二C. 选项三D. 选项四15. 请从下列选项中选择所有符合题意的项。

A. 选项一B. 选项二D. 选项四三、填空题（每题2分，共20分）16. 请在横线上填写正确的答案。

题目内容：__________17. 请在横线上填写正确的答案。

题目内容：__________18. 请在横线上填写正确的答案。

题目内容：__________19. 请在横线上填写正确的答案。

专升本模拟考试试题及答案

专升本模拟考试试题及答案一、选择题（每题2分，共20分）1. 下列哪个选项是正确的描述？A. 地球是平的B. 太阳从西方升起C. 月球是地球的卫星D. 金星是太阳系中最大的行星答案：C2. 以下哪项不是计算机的基本组成部分？A. 处理器B. 存储器C. 输入设备D. 打印机答案：D3. 根据题目描述，下列哪个选项是正确的数学公式？A. 圆的面积= πr²B. 圆的周长= 2πrC. 圆的面积= 2πrD. 圆的周长= πr²答案：B4. 在中国历史上，被称为“诗圣”的是哪位诗人？A. 李白B. 杜甫C. 白居易D. 王维答案：B5. 以下哪种语言不属于联合国官方语言？A. 英语B. 法语C. 德语D. 汉语答案：C6. 以下哪个选项是正确的化学方程式？A. 2H₂ + O₂ → 2H₂OB. 2H₂ + O₂ → H₂OC. 2H₂O → 2H₂ + O₂D. H₂ + O₂ → H₂O₂答案：A7. 以下哪个选项是正确的物理定律？A. 牛顿第一定律B. 欧姆定律C. 热力学第一定律D. 所有选项都是正确的答案：D8. 以下哪个选项是正确的生物分类？A. 界、门、纲、目、科、属、种B. 门、纲、目、科、属、种C. 纲、目、科、属、种D. 目、科、属、种答案：A9. 以下哪个选项是正确的历史事件顺序？A. 法国大革命、美国独立战争、英国工业革命B. 美国独立战争、法国大革命、英国工业革命C. 英国工业革命、美国独立战争、法国大革命D. 法国大革命、英国工业革命、美国独立战争答案：B10. 以下哪个选项是正确的计算机术语？A. 硬件B. 软件C. 操作系统D. 所有选项都是正确的答案：D二、填空题（每空2分，共20分）1. 计算机的三大核心部件包括____、____和存储器。

答案：处理器、输入/输出设备2. 光合作用是植物通过____将光能转化为化学能的过程。

答案：叶绿素3. 牛顿的第二定律表达式为 F = ____。

专升本网上测试题及答案

专升本网上测试题及答案一、选择题1. 计算机科学中，以下哪个选项是正确的二进制数表示？A. 12B. 1024C. 1001D. 2023答案：C2. 在英语中，"elevator"的同义词是：A. StairsB. EscalatorC. LiftD. Ramp答案：C3. 根据牛顿第三定律，作用力和反作用力的关系是：A. 总是相等的B. 总是不相等的C. 有时相等，有时不相等D. 没有关系答案：A4. 经济学中，市场失灵通常指的是：A. 市场供应过剩B. 市场价格过高C. 市场无法通过自身调节达到资源的有效分配D. 市场垄断答案：C5. 在中国历史上，被称为“诗圣”的是：A. 李白B. 杜甫C. 白居易D. 王维答案：B二、填空题6. 计算机的CPU是______的英文缩写，它负责执行程序中的指令。

答案：中央处理器7. 英语中的“Hello”是______语言中的问候语。

答案：英语8. 牛顿第一定律又称为______定律。

答案：惯性9. 经济学中的“边际效用递减”是指随着消费者对某种商品的消费量增加，每增加一个单位商品带来的______逐渐减少。

答案：满足感10. 中国古代四大发明包括造纸术、印刷术、火药和______。

答案：指南针三、简答题11. 请简述计算机网络的基本概念。

答案：计算机网络是由多台计算机通过通信线路和设备相互连接，按照一定的协议进行数据交换和资源共享的系统。

12. 请解释什么是“通货膨胀”？答案：通货膨胀是指货币供应量增加导致物价水平普遍上升的经济现象，通常用消费者价格指数（CPI）来衡量。

13. 请简述中国历史上的“四大发明”对世界文明的影响。

答案：中国古代的四大发明——造纸术、印刷术、火药和指南针，对世界文明产生了深远的影响。

造纸术和印刷术促进了信息的传播和知识的积累；火药的使用改变了战争的形式；指南针的发明则为航海探索提供了重要的导航工具。

四、论述题14. 论述计算机技术在现代教育中的应用及其重要性。

大连理工大学网络教育专升本英语模拟试题三

大连理工大学网络高等教育专升本入学考试英语模拟试卷三考试类型：闭卷总分：100分专业：考号：姓名：Part IDirections: Each of the following sentences is incomplete and followed by four choices marked A), B), C) and D), choose the ONE that best completes the sentence.1. I think the chief thing that me about Mr. Bush was his kindness and humor.A. hitB. struckC. beatD. knocked2. Clinton was always neatly and quietly dressed her age and status.A. in regard toB. in accordance withC. in reference toD. in comparison with3. We discussed only such problems concerned everyone of us.A. thatB. whatC. asD. whether4. After the of the British passengers, Mr. Blair continued to express his concern over the safety of the other passengers still on board the hijacked airliner.A. relayB. releaseC. conveyD. transfer5. The "quality" newspapers are often held as an example of impartial journalism.A. backB. inC. upD. onto6. At the age of 14, he went to his uncle's farm, where he had lessons on botany .A. self-taughtB. self-teachingC. being self-taughtD. having self-taught7. He can't drive a car, let fly an aero-plane.A. solitaryB. lonelyC. aloneD. loneliness8. The boy said to his mother in an voice that she shouldn't have blamed him.A. injuryB. injuriousC. injuredD. injuring9. how the splendid Maya Culture disappeared all of a sudden from the earth, it remains a mystery hard to solve.A. In turnB. As toC. Thanks toD. As a rule10. In the era of market economy, the concept of Consumer First should be by manufacturers.A. rejectedB. reformedC. relivedD. reinforced11. He’s widely known more a poet than a novelist.A. for, toB. for, asC. as, forD. as, as12. The football match was held over until further notice the continual rain.A. on account ofB. thanks toC. but forD. as for13. The rain was heavy and the land was flooded.A. consistentlyB. consequentlyC. constantlyD. continuously14. Another issue the new republic is the problem of the education of its citizens.A. confiningB. confirmingC. confrontingD. contribution15. A window in the kitchen room was ; there was rubbish everywhere and the clock had been stolen.A. scatteredB. smashedC. scratchedD. scraped16. Knowing that her son was suffering from a disease, the mother cried her eyes out.A. deadlyB. dyingC. dead-likeD. deathly17.1 tried to get out of the business I found impossible.A. whatB. thatC. whoD. which18. The settlers at Jamestown lived on wild berries and roots because they had to eat.A. anything elseB. something otherC. nothing elseD. nothing other19. He he could improve English levels but he didn't have enough time to study.A. knew how thatB. knew howC. knew how toD. knew to20. To drive a car safely it is good brakes.A. essential to haveB. essential withC. essential havingD. essential have21. Even though Ella English for three years before she came to the U.S A, it is still difficult for her to make herself understood.A. studiedB. had studiedC. has studiedD. has been studying22. He didn't expect you to apologize but he had hoped .A. you calling himB. that you would call himC. you to call himD. that you will call him23 The police caught him over the wall of the factory.A. climbsB. climbC. climbedD. climbing24. Do you remember who was the first person today ?A. spoke to youB. you spokeC. whom you spokeD. you spoke to25. This American expert speaks Chinese very well as if he a Chinese.A. isB. wasC. wereD. has been26. She would certainly order them .A. not speaking loudlyB. don't speak loudlyC. not speak loudlyD. not to speak loudly27. The coach was very strict with the players. He had them every night.A. practiceB. to practiceC. practicingD. practiced28. Both husband and I like the girl. But I don't like her as much as .A. heB. himC. sheD. her29. Never before that day the important of the job interview.A. I feltB. had I feltC. did I feelD. I had felt30. They were astonished the extraordinary beauty of the picture.A. byB. atC. withD. toPart II Cloze ( 20 % )Directions: There are 20 blanks in the following passage. For each blank there are four choices marked A), B), C) and D). You should choose the one that best fits into the passage.When my wife, who is Spanish, spent her first winter in London a few years ago, she used to ask me time and again, Where's the fog?" Almost all foreigners 31 to find the city wreathed in yellow-grey mist for most of the year. Dickens, who was 32 responsible for painting this 33 in people's minds, certainly wasn’t exaggera ting in those days. People 34 in the nineteenth century that when someone 35 suicide by jumping into the Thames he was choked by the fog and poisoned by the terrible 36 of the river before he had time to drown himself .In fact, the situation 37 in recent years. When I was a boy in London years ago I was often unable to see 38 of the road when 1 left home on winter mornings.The decisive steps that have turned London into one of the 39 cities in the world 40 taken at the end of the 1950s. But Londoners still 41 that fog 42 returns. The change took place as a result of two main improvements.Factories were compelled to install clean air equipment 43 close down, and private householders were not allowed to 44 coal unless it was smoke-free. But the 45 ecological miracle in London occurred 46 1964 onwards when the Thames water Authority began to pump vast 47 of dissolved oxygen into to the river. 48 , all the species of fish that had gradually disappeared from the Thames 49 1800 have returned. Some are even caught by fishermen 50 the House of Parliament.31. A. look forward B. manage C. wish D. expect32. A. first of all B. above all C. after all D. all the more33. A. picture B. image C. photo D. portrait34. A. were used to saying B. used to saying C. were used to say D. used to say35. A. made B. committed C. did D. was committed36. A. fume B. smell C. smoke D. gas37. A. only has changed B. only changes C. has only changed D. changed only38. A. other side B. another side C. the other side D. along side39. A. clean B. cleaner C. cleanest D. more clean40. A. was B. were C. have been D. had been41. A. find it strange B. find out strange C. find strange D. find out it strange42. A. hardly B. barely C. scarcely D. seldom43. A. and B. but C. to D. or44. A. use B. make C. produce D. burn45. A. true B. truly C. real D. really46. A. in B. from C. on D. through47. A. numbers B. number C. amount D. quantities48. A. Therefore B. Nevertheless C. However D. As a result49. A. before B. since C. after D. in50. A. outside B. in the front of C. inside D. besidePart III Reading Comprehension ( 30 % )Directions: There are three passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice.Passage One :George had stolen some money, but the police had caught him and he had been put in prison. Now his trial was about to begin, and he felt sure that he would be found guilty and sent to prison for a long time.Then he discovered that an old friend of his was one of the members of the jury at his trial. Of course, he didn't tell anybody, but he managed to see his friend secretly one day. He said to him, "Jim, I know that the jury will find me guilty of having stolen the money. I cannot hope to be found not guilty of taking it ——that would be too much to expect. But I should be grateful to you for the rest of my life if you could persuade the other members of the jury to add a strong recommendation for mercy to their statement that they consider me guilty.""Well, George," answered Jim, "I shall certainly try to do what I can for you as an old friend, but of course I cannot promise anything. The other eleven people on the jury look terribly strong-minded to me.George said that he would quite understand if Jim was not able to do anything for him, and thanked him warmly for agreeing to help.The trial went on, and at last the time came for the jury to decide whether George was guilty or not. It took them five hours, but in the end they found George guilty, with a strong recommendation for mercy.Of course, George was very pleased, but he didn't have a chance to see Jim for some time after the trial. At last, however, Jim visited him in prison, and George thanked him warmly and asked him how he had managed to persuade the other members of the jury to recommend mercy."Well, George," Jim answered, "as I thought, those eleven men were very difficult to persuade, but I managed it in the end by tiring them out. Do you know, those fools had all wanted to find you not guilty!"51. Which phrase best defines a "jury"?A. A person who works in a court.B. A policeman.C. A judge.D. A group of people who decide if someone on trial is guilty or not guilty.52. According to the passage George wanted his friend Jim .A. to help him run away from prisonB. to believe he was not guiltyC. to make others believe that he was guiltyD. to make the jury ask for less severe punishment for George53. Jim could not promise anything. Why?A. He thought George was guilty.B. George's case was too serious.C. The other members might not listen to his recommendation.D. He did not want to help George.54. The jury made a decision .A. immediately after hearing Jim's argumentB. after having had a voteC. shortly after Jim said George was guiltyD. only after several hours of heated discussion55. Why did George feel pleased about the decision?A. He thought he deserved the punishment.B. Jim did what he had promised.C. He would be set free immediately.D. The punishment was less severe than expected.Passage Two:Each Indian tribe had a different language. Many Indians never learned any language except their own. Do you know how Indians from different tribes talked to each other? They had two ways to talk without sound. One way was by sign language; another way by signals.Sign language is a way of talking by using signs. Indians used sign language when they met strangers. In this way, they could find out whether the stranger was a friend or an enemy. In Indian sign language, signs were made with the, "horse". To tell the time of day hands. One sign meant "man". Another meant when something happened, an Indian pointed to the sky. He showed where the sun had been at the time.Indians usually used signals when they wanted to send messages to someone far away. To make signals, an Indian might use a pony. He might use a blanket. Or he might use smoke, a mirror or fire arrows.To signal that he had seen many animals, an Indian rode his pony in a large circle. Sometimes the Indian gave a signal like this and then went away to hide. This meant that there was danger.The blanket signal was visible from far away. An Indian held the corners of a blanket in his hands. Then he began to swing the blanket from side to side in front of him. An Indian could send many different signals with his blanket.He could also send many signals with a mirror. He usually used the mirror to warn someone of danger. Or he attempted to get the attention of a person far mirrors could be away. But he also used it to send messages in code. Of course, used only when the sun was shining. At night, Indians used fire arrows for signaling.An Indian also sent signals with smoke. He made a small fire of dry wood. Then he put grass or green branches on it. Heheld a blanket over the fire for a minute. When he removed the blanket from the fire, there was a cloud of smoke. The number of clouds of smoke told his message in code.Now you can see that Indians didn’t need to learn each other language. They could talk to one another by using signals or sign language.56. The story tells about .A. people living in IndiaB. the Indians who had many kinds of languagesC. the Indians who didn't use their languagesD. how Indians communicated between different tribes57. Sign language is .A. a language only for IndiansB. a way to express one's ideas by making gesturesC. a way to communicate by making signs on paperD. a secret way of talking to strangers58. When an Indian meant there was danger, he .A. rode his pony back and forth several timesB. rode his pony in a large circle and then went away to hideC. began to make a fireD. drew a big circle on the ground59. An Indian used a mirror to .A. warn someone of dangerB. get the attention of someone far awayC. send messages in codeD. all of the above60. Indians didn't need to learn each other's language because .A. they never met each otherB. they could use signals or sign languageC. they could write messages in a special languageD. they thought they could easily make themselves understood without learning a newlanguagePassage Three:As my train wasn't due to leave for another hour, I had plenty of time to spare. After buying some newspapers to read on the journey, I made my way to the luggage office to collect the heavy suitcase I had left there three days before. There were only a few people waiting, and I took out my wallet to find the receipt for my case. The receipt didn't seem to be where I had left it. I emptied the contents of the wallet, and railway-tickets, money, scraps of paper, and photographs fell out of it; but no matter how hard I searched, the receipt was nowhere to be found.When my turn came, I explained the situation sorrowfully to the assistant. The man looked at me suspiciously as if to say that he had heard this type of story many times and asked me to describe the case. I told him that it was an old, brown-looking object no different from the many cases I could see on the shelves. The assistant then gave me a form and told me to make a list of the chief contents of the case. If they were correct, he said, I could take the case away. I tried to remember all the articles I had hurriedly packed and wrote them down as they came to me.After I had done this, I went to look among the shelves. There were hundreds of cases there and for one dreadful moment, it occurred to me that if someone had picked the receipt up, he could have easily claimed the case already. This hadn't happened fortunately, for after a time I found the case lying on its side high up in a corner. After examining the articles inside, the assistant was soon satisfied that it was mine and told me I could take the case away. Again I took out my wallet: this timeto pay. I pulled out a ten-shilling note and the "lost" receipt slipped out with it. I couldn't help blushing and looked up at the assistant. He was nodding his head knowingly, as if to say that he had often seen this happen before too!61. The writer had plenty of time to spare as his train .A. was leaving later than scheduledB. was not leaving for another hourC. was not scheduled to leaveD. was delayed for some reason62. Why did he go to the luggage office?A. He would ask when his train was leaving.B. He wanted to claim his luggage.C. His case had to be left in the office.D. The office took care of heavy cases.63. Which of the following is true?A. The receipt was in the case he had left in the luggage office.B. He had put his wallet in the case.C. There were a lot of things in the wallet.D. He searched everything but the wallet.64. When the writer explained his situation, the assistant .A. responded quickly saying it was a lieB. believed him then and thereC. gave a suspicious look as much as to say he had heard such stories beforeD. just took his story as a joke65. The assistant, however, .A. gave back the case to him right awayB. asked him to look for the case among the shelves and filled up a form and describe what was in the caseC. asked him to him look for the caseD. said he would helpPart IV Mistake spotting ( 10% )Directions: Each of the following sentences has four underlined parts and marked A,B,C and D. Identify the one that needs correction.66. Your friend and adviser have agreed to help me.A B C D67. Not only the students but also their teacher object to the change.A B C D68. When she was in her forty's, she got the chance to go abroad to study.A B C D69. There are forty students in their class. Thirty of them are boys and others are girls.A B C D70. The teacher spent almost the whole afternoon to go over the students' homework.A B C D71. It will rain this afternoon, but I shall go shopping all the same.A B C D72. Only about one of twelve young men and women in this country receive a college education.A B C D73. He is pleased with what you have given him and all what you have told him.A B C D74. The workers have been building a new stadium by the end of last year.A B C D75. That troubles me is that I can't learn all these English idioms by heart.A B C DPart V Translation ( 10%)Section ADirections: Translate the following sentences into English.76．一切都表明他的计划出了问题。

大连理工大学网络教育专升本英语模拟试题二

大连理工大学网络高等教育专升本入学考试英语模拟试卷二考试类型：闭卷总分：100分Directions: Each of the following sentences is incomplete and followed by four choices marked A), B),C) and D), choose the ONE that best completes the sentence.1. Bob tried in vain to trick his little brother _________ some money from their mother's purse.A. to stealB. to stealingC. into stealD. into stealing2. I was ________ to find his article on such an ________ topic so _________ .A. surprised, excited, boredB. surprising, exciting, boringC. surprised, exciting, boringD. surprising, excited, bored3. It was in 1777 ________Vermont, threatened with invasion, declared itself an independent commonwealth.A. whenB. thatC. in whichD. which4. a professor of physics at Massachusetts Institute of Technology, Edward Charles Pickering established the first physics laboratory in the United States.A. WhileB. BeingC. AlthoughD. He was5. He didn't and so he failed the examination.A. work enough hardB. work hard enoughC. hard work enoughD. hard enough work6. The two boys had so in common that they soon became good friends.A. littleB. fewC. muchD. many7. As fuel prices rose, bus companies raised their fares and .A. so did the airlinesB. nor did the airlinesC. so the airlines didD. nor the airlines did8. mainly for the invention of the telephone, Alexander Graham Bell devoted his life to helping the deaf.A. He is rememberedB. To rememberC. While rememberingD. Though remembered9. If Dorothy had not been badly hurt in a car accident, in last month's marathon race.A. she would participateB. she might participateC. she would have participatedD. she must have participated10. James Joyce's novels are difficult to understand and impossible into another language.A. to translateB. for translationC. to translate itD. being translated11. Sports help to build character and competitiveness.A. cultivateB. accomplishC. assistD. restore12. The breakdowns of the computer has caused serious delays in our work.A. continuousB. continuedC. continuingD. continual13. At such a time of crisis, we must try to all differences of party or class and stick together.A. set forthB. set backC. set downD. set aside14. I have told her on occasions that George is not a man to be trusted.A. ridiculousB. numerousC. sentimentalD. alternative15. The renewal of the debate was anticipated but its was not.A. intensityB. tensionC. degreeD. sensitivity16. While the doctors analyzed the patient's condition, his family waited outside in considerable .A. tensionB. anticipationC. eagernessD. anxiety17. Big industries and environmental protection groups naturally have interests.A. conflictingB. distinguishingC. alternateD. combating18. It wasn't the dinner. It was people talked about at the dinner that disgusted him.A. whatB. thatC. whateverD. those19. a little earlier this morning! I missed the school bus by only a minute and had to wait in the cold for nearly an hour!A. If I had got upB. If only I get upC. If only I had got upD. If I got up20. They overcame all the difficulties and fulfilled the plan ten days ahead of schedule, _____ ,as something we had not expected.A. thatB. thisC. itD. which21. It is important the nurse to cure the children of bad habits.A. forB. toC. onD. upon22. his clothing, the man must be from an Arab country.A. Judged byB. Observed byC.Judging byD. Dwelling on23. The teacher clean the lavatory.A. had us toB. had usC. us hadD. has to us24. Being poor is no while being dishonest certainly is.A. regretB. disgraceC. respectD. dignity25. Although I don't go in for sports, I enjoy football games.A. watchB. watchingC. in watchingD. to watch26. Who is the girl the teacher's question?A. answerB. to answerC. answeringD. answered27. If he continues stealing, he will surely in prison.A. grow upB. end upC. put upD. bring up28. No matter how much you may dislike the regulations, you will have to learn to them.A. live outB. live withC. live onD. live off29. rom the hill top, the lake is beyond description.A. To seeB. SeeingC. Having seenD. Seen30. , she stood at the front door, waiting for her husband to return.A. Being finished preparing dinnerB. Having finished preparing dinnerC. Finished preparing dinnerD. Having finished to prepare dinnerPart II Cloze ( 20 % )Directions: There are 20 blanks in the following passage. For each blank there are four choices marked A), B), C) and D). You should choose the one that best fits into the passage.When I was walking down the street the other day, I happened to 31 a small brown leather purse lying on the sidewalk. I 32 it up and opened it to see if I could 33 the owner's name. There was nothing inside it 34 some change and an old photo ——a picture of a woman and a young girl of about twelve years old, who looked 35 the woman's daughter. I put the photo back and 36 the purse to the police station, where I 37 it to the desk sergeant. 38 I left, the sergeant took down my name and address 39 the owner might want to write and thank me.That evening I went to have dinner with my aunt and uncle. They 40 a young woman__41 there would be four people 42 the table. Her face was familiar. I was 43 sure that we had not met before,but I could not remember where I had seen her. In the course of conversation, 44 , the young woman happened to mention that she had lost her purse that afternoon. 45 I realized where I had seen her. She was the young girl in the photo, although she was now 46 . She was very surprised, of course, 47 I was able to describe her purse to her. Then I explained that I had 48 her from the photo I had found in the purse. My uncle 49 to the police station immediately to claim the purse, As the police sergeant handed it over, he said that it was an 50 coincidence that I had not only found the purse, but also the person who had lost.31. A. watch B. notice C. discover D. find out32. A. chose B. selected C. picked D. took33. A. find out B. learn C. discover D. work out34. A. besides B. except C. except for D. in addition to35. A. to be B. as if C. as D. like36. A. took B. brought C. fetched D. sent37. A. offered B. passed C. handed D. returned38. A. Before B. When C. While D. As39. A. lest B. in case C. for fear D. so that40. A. have also invited B. also had invited C. also invited D. had also invited41. A. so B. that C. so that D. in order that42. A. in B. on C. by D. at43. A. completely B. quiet C. quite D. very44. A. however B. therefore C. nevertheless D. whereupon45. A. All at once B.At once C. Immediately D. All suddenly46. A. more old B. very old C. much older D. even older47. A. when B. as C. since D. for48. A. known B. realized C. identified D. recognized49. A. insisted to go B. insisted going C. insisted on going D. insisted to going50. A. amazed B. amazing C. amazingly D. amazedlyPart III Reading Comprehension ( 30 %)Directions: There are three passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice.Passage One:A l0-year-old boy decided to study judo despite the fact that he had lost his left arm in a devastating car accident.The boy began lessons with an old Japanese judo master. The boy did well, so he couldn't understand why, after three months of training, the master had taught him only one move."Master," the boy finally said, "Shouldn't I be learning more moves?""This is the only move you know, but this is the only move you’Il ever need to know," the master replied.Not quite understanding, but believing in his teacher, the boy kept training.Several months later, the master took the boy to his first tournament. Surprising himself, the boy easily won his first two matches. The third match proved to be more difficult after some time, his opponent became impatient and charged; the boy skillfully used his one move to win the match. Still amazed by his success, the boy was now in the finals.This time, his opponent was bigger, stronger, and more experienced. For a while, the boy appeared to be outmatched. Concerned about the boy, the referee called a time-out. He was about to stop the match when the master came forward."No," the master insisted, "Let him continue."Soon after the match resumed, his opponent made a fatal mistake. He dropped his guard. Instantly, the boy used his move to pin him. The boy won the match. He was the champion.On the way home, the boy and his master reviewed every move in each and every match. Then the boy summoned the courage to ask what was really on his mind."Master, how did I win the tournament with only one move?""You won for two reasons," the master answered. "First, you've almost mastered one of the most difficult throws in judo. And second, the only known defense for that move is for your opponent to grab your left arm."51. Judging from the context, what happens when a referee calls a "time-out" (Line 2, Para 7)?A. The time for the game has run out.B. The game stops for a short time.C. Either side can claim victory.D. The game ends in a tie.52. Why did the master insist on continuing the match?A. Because the time-out would give the opponent an advantage.B. Because the boy was confident of winning.C. Because he had confidence in the boy's skill.D. Because all he cared about is winning the final.53. What caused the defeat of the boy's opponent in the final?A. Over-confidence.B. Impatience.C. Inexperience.D. The time-out.54. Why did the master only teach the boy one move?A. The boy could not do other moves with only one arm.B. It was the only move the master knew well.C. It was the move his opponents were not good at.D. His opponent would be helpless when he made this move.55. What does the story show?A. One can turn his weakness into an advantage.B. It is very important to have a good teacher.C. Even a disabled person can win in a judo match.D. To master judo one only needs to learn one difficult move.Passage Two:"Wars of the next century will be fought over water." This latest warning comes from the World Bank, the largest international investor in water projects.So is the world running out of the stuff? No. The total quantity of fresh water on the Earth exceeds all possible human needs. But tell that to the government of Jordan, which has drawn its underground water almost dry since Israel diverted much of its largest water source, the river Jordan. Or to the millions of women in the African countryside walking for hours every day to collect water from polluted wells and muddy river beds.The answer is that there is no world water crisis but many severe local water crises. There are crises of under investment, of political conflict over rivers that cross national boundaries, and of plain idiotic water management.The Middle East is the likeliest place for future water wars. A long-term settlement between Israel and its neighbors will depend at least as much on fair allocation of water as of land. Iraq and Syria watch and wait as Turkey builds dams in the headwaters of the Euphrates. Elsewhere, India angers Bangladesh by diverting to its fields the thin dry-season flow of the Ganges.Meanwhile, the best places for dams are mostly used up. Engineering and environmental costs ofdeveloping new water sources will be much higher than in the past. The human costs too are great. 16million people have lost their homes and land to man-made lakes in India. China will have to move onemillion people to make way for the Three Gorges dam on the Yangtze, on which construction work beganthis year.But the solution to the world's water crisis lies less in supply than in demand. The bank has spenthalf a century building dams, but the water problem in most countries results mainly from inefficientuse of water.Israeli scientists have long since understood this. They have revolutionized their country's useof water, cutting out much of the waste in watering crops, which in many countries accounts for 90%of water use. Waste takes other forms. Most city supply systems leak 30-50% of their water underground.And most urban sewage -- a vast potential source of recycled water -- passes untreated into rivers.In most countries, water is delivered at prices that reflect only a small part of the real cost.The World Bank is now calling for proper water pricing. The time is coming when water must be treatedas a valuable resource, like oil, not a free one like air.56. According to the passage, what will be the probable cause of wars in the next century?A. Food.B. Oil.C. Land.D. Water.57. The world's total fresh water supply .A. is more than adequate for human needsB. falls short of human demandsC. is likely to run out in the next centuryD. can't be renewed once it is used up58. Which of the following statements is true?A. There is a world water crisis.B. There is great improvement in the fresh water supply.C. There is local fresh water shortage.D. There is no way to solve the present water problems.59. According to the passage, future water wars will most probably break out .A. between India and BangladeshB. in the Middle EastC. between Iraq and SyriaD. wherever there is shortage of water60. According to the author, peace between Israel and its neighbors will not come unless .A. the water problem is solvedB. the UN takes part in the talksC. the USA acts as the peace makerD. all Arab countries join in the peace talksPassage Three:Ask three people to look out the same window at a busy street corner and tell you what they see. Chances are you will receive three different answers. Each person sees the same scene, but each perceives something different about it.Perceiving goes on in our minds. Of the three people who look out the window, one may say that hesees a policeman giving a motorist a ticket. Another may say that he sees a rush hour traffic jam atthe intersection. The third may tell you that he sees a woman trying to cross the street with four children in tow. For perception is the minds' interpretation of what the senses ——in this case oureyes ——tell us.Many psychologists today are working to try to determine just how a person experiences or perceivesthe world around him. Using a scientific approach, these psychologists set up experiments in whichthey can control all of the factors. By measuring and charting the results of many experiments, they are trying to find out what makes different people perceive totally different things about the same scene.61. Seeing and perceiving are .A. the same actionB. two separate actionsC. two actions carried on entirely by the eyesD. several actions that take place at different times62. Perceiving is an action that takes place .A. in our eyesB. only when we think very hard about somethingC. only under the direction of a psychologistD. in every person's mind63. Perception involves what .A. our senses tell usB. our minds interpretC. we see with our eyes onlyD. both A and B64. People perceive different things about the same scene because .A. they see different thingsB. they cannot agree about thingsC. some have better eyesightD. none of these65. Psychologists study perception by .A. setting up many experimentsB. asking each other what they seeC. asking each other what they found outD. none of the abovePart IV Mistake Spotting ( 10%)Directions:Each of the following sentences has four underlined parts and marked A,B,C and D. Identify the one that needs correction.66. Under the help of a teacher at Pisa school, he was able to go to the Pisa UniversityA B C D67. The king was very angry when he heard of that his friend had diedA B C D68. If all atoms were exactly like, there would be only one kind of matterA B C D69. The air and the rivers will have to be cleaned, but more houses will have to be set upA B C D70. People are beginning realizing that the problem of pollution is seriousA B C D71. Eating too much is harm to your health, but doing enough exercises every day is harmlessA B C D72. Fortunately I caught the first train, but when I got there, unfortunate, he had already left forNanjing.A B C D73. John was born in the United States and his mother's tongue isA B C D74. He was not permitted to see the prisoner last time. Yesterday he tried again and got the permit.A B C D75. My father asked me to concentrate my minds on historyA B C DPart V Translation ( 10%)Section ADirections: Translate the following sentences into English.76．只要你不断努力，你迟早会解决这个难题的。

专升本模拟题答案-新闻学-网络传播概论

网络传播概论模拟试题（一）一、名词解释
Internet 梅特卡夫法则
网络新闻网络出版
网络原生艺术虚拟社区
二、简答题
1、简述“斯塔尔报告”的意义。

2、黑客伦理是什么？
3、简述局域网的组成。

三、论述题
1、网络传播时代“受众”的变化。

网络传播概论模拟试题（二）一、名词解释
达维多定律网络交易WWW
网络传播ISP 门户网站
二、简答题
1、网络广告的主要形式有哪些？
2、内联网的负面影响有哪些？
3、网络侵权行为的构成要件有哪些？
三、论述题
1、网络对传媒运作观念的影响。

网络传播概论模拟试题（三）一、名词解释
吉尔德定律ARPAnet ATM网络
W AP 搜索引擎网络广告
二、简答题
1、怎样理解网络媒介使用的富选择性。

2、简述网络犯罪的犯罪构成。

3、网络媒介分众传播的主要形式有哪些？
三、论述题
1、网络作为人际传播平台时的受众心理。

网络教育专升本《有机化学》模拟试题_1

网络教育专升本《有机化学》模拟试题一、单选（共20题,共40分）1. 甲基自由基中的碳原子是（）。

（2分）A.sp3杂化B.sp2杂化C.sp杂化D.未杂化标准答案：B2. 下列两种化合物的关系是互为（）。

（2分）A.旋光异构体B.顺反异构体C.构象异构体D.构造异构体标准答案：B3. 下列费歇尔投影式中，互为对映体的是（）。

（2分）A.a和bB.b和cC.c和dD.a和c标准答案：A4. 在浓KOH 醇溶液中，发生消除反应的主产物是（）。

（2分）A. B. C. D.标准答案：B5. 下列碳正离子最稳定的是（）。

（2分）A. B.C. D.标准答案：B6. 下列羰基化合物中，羰基对于亲核加成反应活性最高的是（）。

（2分）A.CH3CHOB.CH3COCH3C.BrCH2CHOD.CH3CH2CHO标准答案：C7. 下列化合物中，即能和三氯化铁水溶液显色，又能发生碘仿反应的是（）。

（2分）A. B.C. D.标准答案：C 8. 下列化合物不属于缩醛或缩酮的是（）。

（2分）A.CH3CH(OCH2CH3)2B. C. D.标准答案：D9. 下列化合物受热最容易脱羧的是（）。

（2分）A. B.C. D.标准答案：B10. 下列化合物中，与乙醇发生酯化反应速率最快的是（）。

（2分）A.CH3COOHB.(CH3)3CCOOHC.(CH3)2CHCOOHD.CH3CH2CH2COOH标准答案：A11. 下列化合物中，与氨水反应速率最快的是（）。

（2分）A.CH3COOHB.CH3COClC.(CH3CO)2OD.CH3COOC2H5标准答案：B12. 下列化合物中，碱性最强的是（）。

（2分）A.环己胺B.吡咯C.吡啶D.苯胺标准答案：A13. 下列化合物中，偶极矩最大的是（）。

（2分）A. B. C.标准答案：A14. 引起烷烃构象异构的原因是（）。

（2分）A.分子中的双键旋转受阻B.分子中单双键共轭C.分子中两个碳原子绕C-C单键作相对旋转D.以上答案都不对标准答案：C15. 下列两种物质发生E2反应相对速率较大的是（）。

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专升本网络模拟试题精选
一．填空题（每空1分，总共36分）
1. Inter网络是由_____________发展和演化而来的。

使用的协议是__________。

2. 我国最大的拥有国际线路出口的公用互联网络共有4个,它们是：___________, CHINAGBN, CSTNET和___________。

3. 计算机网络系统是由__________和__________两层构成。

一层面向通信控制和通信处理，一层则包括拥有资源的用户主机和请求资源的用户终端。

4. 按网络拓扑结构划分，网络主要由_________、_________、
___________等几种类型。

5. 数据传输方式有___________，____________，宽带传输三种，其中___________是指数字信号调制成音频信号后再发送和传输，到达接收端时再把音频信号解调成原来的数字信号。

6. ATM采用了固定长度的信元，规定长度为________字节，信元由_________和信息段组成。

7. 网络协议主要由_________，_________，规则三个要素组成。

8. IEEE 802 LAN 参考模型的数据链路层分为逻辑链路控制（LLC）和介质访问控制（MAC）两个功能子层。

____________子层向高层提供一个或多个称为服务访问点SAP的逻辑接口，具有帧的接收、发送功能。

_____________子层有管理多个源链路和多个目的链路的功能。

9. 网络操作系统有三种类型，________系统是集中式的典型例子，___________系统是客户/服务器模式的典型代表。

10. 匿名FTP服务器使用一个公共的用户名为____________和一个标准格式的口令为_________。

11. 通过URL地址news.sina../home/science/telepone.html可知协议为________,主机名为______________________。

12.同轴电缆一般用于_______拓扑结构，双绞线主要用于_______拓扑结构。

13.网卡由三种接口类型：AUI接口为粗同轴电缆接口，BNC接口为____________接口，________接口为无屏蔽双绞线的接口。

14. OSI七层模型中的____________层在系统之间提供可靠的透明的数据传送，提供链路传输的错误；__________层是OSI最高层，提供OSI用户服务。

不同系统对等层之间按相应_________进行通信，同一系统不同层之间通过接口进行通信。

15．28.ISDN为用户提供了基速接口和______接口两类速率接口，基速接口提供了两个B通道和一个D通道，即2B+D。

B通道用于进行用户数据的透明传输，传输速率为______；D通道用于传输信令（控制和信号信息），传输速率为16kbps。

16. .是_________________的简称，它使用__________方式组织、查找和表示信息，超文本文件是由_____________格式编写。

.以Client/Server方式工作，客户机与服务器使用_________协议传送文本信息。

二．选择题（每题2分，总共16分）
1．10BASE-T 能支持的速率是：________。

A.1Mbps
B.10Mbps
C.100Mbps
D.1000Mbps
2. 以下几种CSMA坚持退避算法中，________在有两个或两个以上的站点有数据要发送时，冲突就不可避免。

A.不坚持CSMA
B.1-坚持CSMA
C.P-坚持CSMA
D.以上都是
3. 在OSI模型的网络层运行的设备是_________。

A. 路由器
B. 网桥
C. 中继器
D.网关
4. 帧中继是一种简单地提供_________公用网，该技术是由
________演进而来的。

A. 面向无连接的，ISDN
B. 面向连接，X.25
C. 面向无连接的，X.25
D. 面向连接，ISDN
5. OSI的_______负责路由数据通过网络的功能。

A. 传输层
B. 物理层
C. 网络层
D. 应用层
6. 从IP地址128.200.200.200中我们可以看出________。

A. 这是一个A类网络中的主机
B. 这是一个B类网络中的主机
C. 这是一个C类网络中的主机
D. 这是一个保留的地址
7. IEEE802.11标准规定了_______技术规范。

A. 宽带
B. 光纤
C. ISDN
D. 无线局域网
8. Windows NT包含的四套协议中，________是以向现有的LAN管理器、LAN服务器和MS Net的安装提供兼容性。

A. NetBEUI
B. TCP/IP
C. NWLink
D. DLC
三．名词解释（每个4分，总共20分）
1．计算机网络
2．CSMA/CD
3．ISDN
4．报文分组交换
5．网络体系结构
四．简答题（总共28分）
1．数据通信的基本过程。

（5分）
2．比较网络层提供的数据报和虚电路两种类型网络服务的不同。

（6分）
3．从TCP/IP协议的角度说明Inter的工作原理。

（6分）
4．列举五种Inter 的接入方式。

（5分）
5．画出“0110010”此串数字信号的不归零制(NRZ)编码、曼彻斯特编码、差分曼彻斯特编码的编码图。

(6分)
位值 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
H
L
（a）不归零制(NRZ)编码H
L
(b) 曼彻斯特编码
H
L
(c) 差分曼彻斯特编码模板,内容仅供参考。