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五年级数学统考试卷【含答案】

五年级数学统考试卷【含答案】

五年级数学统考试卷【含答案】专业课原理概述部分一、选择题(每题1分,共5分)1. 下列哪个数字是偶数?A. 3B. 4C. 5D. 6答案:B2. 一个长方形的长是8厘米,宽是4厘米,它的面积是?A. 32平方厘米B. 24平方厘米C. 16平方厘米D. 8平方厘米答案:A3. 下列哪个图形是平行四边形?A. 正方形B. 长方形C. 三角形D. 圆形答案:B4. 下列哪个数字是质数?A. 12B. 17C. 20D. 21答案:B5. 一个数加上它的1/2等于10,这个数是?A. 6B. 8C. 10D. 12答案:B二、判断题(每题1分,共5分)1. 正方形的四条边都相等。

(对)2. 长方形的对边平行且相等。

(对)3. 圆的半径是直径的一半。

(错)4. 一个数如果是4的倍数,那么它一定是2的倍数。

(对)5. 1千克等于1000克。

(对)三、填空题(每题1分,共5分)1. 一个正方形的边长是5厘米,它的面积是______平方厘米。

答案:252. 一个长方形的长是10厘米,宽是6厘米,它的周长是______厘米。

答案:323. 1千克等于______克。

答案:10004. 1米等于______厘米。

答案:1005. 一个数加上它的1/3等于10,这个数是______。

答案:7.5四、简答题(每题2分,共10分)1. 请简述长方形和正方形的区别。

答案:长方形有两对相等的对边,正方形四条边都相等。

2. 请简述质数和合数的区别。

答案:质数只有1和它本身两个因数,合数有除了1和它本身之外的其他因数。

3. 请简述分数的基本性质。

答案:分数的分子和分母同时乘以或除以同一个不为0的数,分数的大小不变。

4. 请简述小数的意义。

答案:小数是用来表示一个数在整数部分和小数部分之间的精确位置。

5. 请简述加法和减法的关系。

答案:加法和减法是互为逆运算的,即a + b b = a。

五、应用题(每题2分,共10分)1. 一个长方形的长是12厘米,宽是8厘米,求它的面积。

小学数学统考试卷及答案

小学数学统考试卷及答案

一、选择题(每题2分,共20分)1. 下列哪个数是质数?A. 8B. 9C. 11D. 12答案:C2. 下列哪个图形是正方形?A. 长方形B. 三角形C. 正方形D. 梯形答案:C3. 下列哪个算式的结果是24?A. 6 × 4B. 5 × 5C. 8 × 3D. 7 × 4答案:D4. 下列哪个数是奇数?A. 2B. 3C. 4D. 5答案:B5. 下列哪个图形是圆形?A. 正方形B. 长方形C. 三角形D. 圆形答案:D6. 下列哪个算式的结果是10?A. 5 + 5B. 4 + 6C. 3 + 7D. 2 + 8答案:A7. 下列哪个数是偶数?A. 1B. 2C. 3D. 4答案:B8. 下列哪个图形是长方形?A. 正方形B. 三角形D. 圆形答案:C9. 下列哪个算式的结果是18?A. 3 × 6B. 4 × 5C. 5 × 4D. 6 × 3答案:D10. 下列哪个图形是三角形?A. 正方形B. 长方形C. 三角形D. 圆形答案:C二、填空题(每题2分,共20分)11. 8 + 5 = ______答案:1312. 3 × 4 = ______答案:1213. 6 - 2 = ______答案:414. 7 + 7 = ______15. 5 × 3 = ______答案:1516. 9 - 4 = ______答案:517. 8 + 3 = ______答案:1118. 6 × 2 = ______答案:1219. 4 - 1 = ______答案:320. 7 + 2 = ______答案:9三、解答题(每题10分,共30分)21. 小明有5个苹果,小华有8个苹果,他们一共有多少个苹果?答案:小明和小华一共有13个苹果。

22. 一辆汽车行驶了120千米,平均每小时行驶多少千米?答案:汽车平均每小时行驶120千米。

提前招生统考试卷语文真题

提前招生统考试卷语文真题

一、现代文阅读(36分)(一)论述类文本阅读(本题共3小题,9分)阅读下面的文字,完成1~3题。

《中国金银器》是第一部中国古代金银器通史,家括了器皿与首饰,着眼于造型与纹饰,究心于美术与工艺、审美与生活的关系。

本书的研究旨趣,不在金银器的科学技术发展史,而在与社会生活史密切相关的造型、纹饰、风格的演变史,也可以说,它不是穷尽式的历史资料汇编,也不是用考古学的方法对器物分型、分式以划分时代,而是以目验实物为前提,从名物学入手,通过定名,以器物描述的方法,来展示工艺美术史与社会生活史中的金银器。

中国古代金银器研究,是伴随现代考古学而生的一门新兴学问。

传世文献展示的金银器史和出土文物呈现出来的金银器史,是不一样的。

前者显示了数量颇多的名目和使用甚巨的数目,但提供具体形象的材料很少。

考古发现1.下列对文中相关内容的理解和分析,不正确的一项是(3分)A.本书的研究旨趣在于金银器的造型、纹饰、风格的演变史。

B.中国古代金银器研究是伴随现代考古学而生的一门新兴学问。

C.传世文献展示的金银器史和出土文物呈现出来的金银器史,二者不同。

D.本书以目验实物为前提,从名物学入手,通过定名,以器物描述的方法,来展示工艺美术史与社会生活史中的金银器。

2.下列对文本的分析鉴赏,不正确的一项是(3分)A.本文以中国金银器为研究对象,旨在探讨其与社会生活史的关系。

B.本文采用从名物学入手的方法,通过对金银器的描述,展示工艺美术史与社会生活史。

C.本文在论述中国古代金银器研究时,强调了其与考古学的关系。

D.本文以目验实物为前提,从名物学入手,通过定名,以器物描述的方法,来展示工艺美术史与社会生活史中的金银器。

3.根据文本内容,下列说法正确的一项是(3分)A.本书的研究旨趣在于金银器的科学技术发展史。

B.本文在论述中国古代金银器研究时,突出了其与考古学的关系。

C.本文在论述金银器与社会生活史的关系时,强调了金银器的造型、纹饰、风格的演变。

湖南省祁东县2023-2024学年高一下期期末统考英语检测试卷(附答案)

湖南省祁东县2023-2024学年高一下期期末统考英语检测试卷(附答案)

湖南省祁东县2023-2024学年高一下期期末统考英语检测试卷注意事项:1.答题前,考生务必将自己的姓名、考生号、考场号、座位号填写在答题卡上。

2.回答选择题时,选出每小题答案后,用铅笔把答题卡上对应题目的答案标号涂黑。

如需改动,用橡皮擦干净后,再选涂其他答案标号。

回答非选择题时,将答案写在答题卡上。

写在本试卷上无效。

3.考试结束后,将本试卷和答题卡一并交回。

第一部分听力(共两节,满分30分)第一节(共5小题;每小题1.5分,满分7.5分)听下面5段对话。

每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。

听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

1. What does the man advise the woman to do?A. Find a special gift.B, Give Mary $ 100.C. Ask other people.2. What gift did Jenny get?A. Some flowers.B. A silk dress.C.AC scarf.3. What will the woman give the man?A. Some cakes.B. The recipe for the cakes.C. Some books.4. What will the man do first?A. Finish the paper.B. Get parents’ permissionC. See the professor.5. Why did some people hand in the paper early?A. They finished it in a short time.B. They couldn't answer the questions.C. They had other important things to do.第二节(共15小题;每小题1.5分,满分22.5分)听下面5段对话或独白。

2023年江苏省五年制专转本英语统考真题(试卷+答案)精选全文完整版

2023年江苏省五年制专转本英语统考真题(试卷+答案)精选全文完整版

可编辑修改精选全文完整版江苏省2023年五年制专转本考试英语统考试卷(90分钟)考生须知:1.请在答题纸和试卷册上均填写报考专业、姓名和准考证号;2.请将答案填写在答题纸上,写在试卷册上不予计分;3.考试结束时请将答题纸和试卷册上交。

I. Reading Comprehension(本题共 20 小题,每题 2 分共 40 分)Directions: There are 4 reading passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four suggested answers marked A.B.C and D. Choose the best answer to each question.Passage OneIf one is asked about the best way to improve one's reading ability, it is of course, to read. As a student, you must make a real effort to improve both your reading speed and your comprehension. Too many students read passively and without judgment; they simply start at the first word and read through to the end. You should read a passage actively, selectively and purposefully. You must believe that you indeed have the ability to read faster and understand more, and that you will.Reading, like everything else in life, is best done when you are relaxed. The key to improve it is concentration. You must be willing to break some old habits and form new ones. Extra body movement, such as turning the head from side to side, pointing at the line with a finger or a pencil, or moving the lips, should be stopped immediately. Reading is mostly a mental process and body movement helps neither speed nor comprehension. Then you shouldsee words as part of a whole sentence or paragraph, not just in isolation. This is why a slow, word-by-word student often understands far less, missing much of the joy and excitement of reading.The student must learn to improve reading skills on their own, and not just when a teacher is looking over his shoulder. Reading improvement takes discipline and effort. Don't give up.1.If you want to improve your reading ability, you should .A. read each word in the passage carefullyB. read with choice, purpose and confidenceC. start at the first wordD. read a passage completely from the beginning to the end2.The best title of the passage might be “”.A. How to Improve Your Reading AbilityB. How to Cultivate Good Habits in ReadingC. Developing Reading MethodsD. Getting Rid of Your Bad Habits While Reading3.Best reading efficiency can be achieved if one .A. reads paragraph by paragraphB. reads in great detailC. reads with focusD. reads as fast as possible4.According to the author, all the following are the bad habits in reading EXCEPT.A. moving the lipsB. pointing at words with somethingC. holding a book in handsD. turning the head from side to side5.The phrase "looking over his shoulder" in Paragraph 3 may best be replaced by “”.A. watching himB. examining his shoulderC. encouraging himD. looking at someone behind himPassage TwoOur memories can be both sweet and bitter. Many people spend all their lives to forget those bitter ones. Violence and traffic accidents, esp. can leave people with terrible physicaland emotional scars. Often they relive these experiences in nightmares.Now American researchers are developing a pill which will help people forget bad memories. The pill is designed to be taken immediately after a frightening experience. They hope it might reduce, or possibly erase, the effect of painful memories.In November, experts tested a drug on people in the US and France. The drug stops the body from releasing chemicals that fix memories in the brain. So far the research has suggested that only the emotional effects of memories may be reduced, not that the memories are erased.The research has caused a great deal of argument. Some think it is a bad idea, while others support it.Supporters say it could lead to pills that prevent or treat soldiers' troubling memories after war. They say that there are many people who suffer from terrible memories."Some memories can ruin people's lives. They come back to you when you don't want to have them in a daydream or nightmare. They usually come with very painful emotions." said Roger Pit man, a professor of psychiatry at Harvard Medical School. "This could relieve a lot of that suffering."But those who are against the research say that changing memories is very dangerous because memories give us our identity(特质). They also help us all avoid the mistakes of the past."All of us can think of bad events in our lives that were horrible at the time but make us who we are. I'm not sure we want to wipe those memories out." said Rebecca Dresser, a medical ethicist.6.The passage is mainly about .A. a new medical inventionB. an argument about the research on the pillC. a way of erasing painful memoriesD. a new research on the pill7.American researchers are developing a pill to .A. comfort those people who are in a frightening experienceB. help those people to forget their frightening experienceC. persuade those people to forget their frightening experienceD. test those people's degree of fright in a frightening experience8.The drug tested on people can .A. prevent the body from producing certain chemicalsB. relieve people of the mental tensionC. cause the brain to fix memoriesD. wipe out the memories of bad experiences9.We can infer from the passage that .A. people supporting the research believe that the pill will stop people's bad experiencesB. people supporting the research believe the pill will help people to reduce the harm caused by bad experiencesC. people against the research believe that the effect of the pills may not bed desirableD. people against the research believe that the pill will cause them to make mistakes10. Which of the following does Rebecca Dresser agree with?A. Some memories can ruin people's lives.B. People want to get rid of bad memories.C. The pill will reduce people's suffering from bad memories.D. Experiencing bad events makes us different from others.Passage ThreeLarge modern cities are too big to control. They impose their own living conditions on the people who live in them. Persons living in cities are obliged by their environment to take a wholly unnatural way of life. They lose touch with the land and the rhythm of the nature. It is possible to live such an air-conditioned existence that you are barely conscious of the seasons. A few flowers in a public park (if you have time to visit it) may remind you that it is spring or summer. A few leaves clinging to the pavement may remind you that it is autumn. Beyond that, what is going on in nature seems totally irrelevant. All the simple, good things of life like sunshine and fresh air are difficult to obtain. and therefore are highly valued. Traffic fumes pollute the atmosphere. Tall building hide the sun completely. Even the distinction between day and night is lost.rge modem cities impose their living condition on people in thatA. sunshine and fresh air are availableB. living conditions are improvedC. beautiful landscape can be foundD. air-conditioned houses are provided12.Which is NOT one of the reasons why city life is not more desirable?A. Tall buildings hide the sun completely.B. Modern cities are too big to control.C. Modern cities offer better schools and more chances of employment.D. People are barely conscious of the seasons.13.According to the passage, the following can be the reasons for the loss of distinction between day and night except thatA. persons living in cities live in air-conditioned housesB. people lose touch with the natureC. people are traveling through different time zonesD. the sun was hidden from view by tall buildings14.If you want to know what season it is,A. it is advisable for you to live in an air-conditioned houseB. you'd better visit a public parkC. you should go out to see the sunshine and breathe the fresh airD. you should walk on the pavement15.Which statement is NOT true according to the passage?A. Large modern cities are too big to controlB. Sunshine and fresh air are rare in large modern cities.C. There are many disadvantages of living in large modern cities.D. All the simple, good things of life are imposed on the people who live in large cities.Passage FourRobots in use now are taking over the blue-collar jobs of less educated Americans, but artificial intelligence (AI) is probably ready to shake up college-educated employees in higher-paying jobs. This will leave no worker unaffected by the influence of technology on the American workforce.AI is generally regarded as programming computers to do things that normally require human intelligence-tasks such as planning, learning, reasoning and problem-solving. Muro, asenior fellow at the Brookings Institute, and his colleagues analyzed which jobs would be the most highly affected by artificial intelligence. What they learned is that almost every profession will feel Al's effects.But it’s hard to predict whether AI will take the place of more highly skilled workers in the same way robots have done to lower-skilled workers. AI might create entirely new jobs for humans. "We can't really say whether AI will lead to the support of work or its opposite. Both things could happen." says Muro.Jobs performed by people with a four-year college degree could be the hardest hit. These include market research analysts, sales managers, programmers, management analysts and engineers. Positions that are heavily involved in pattern-oriented or “predictive work” are more likely to be affected, according to the analysis.Of course, this is not the first time American workers have been influenced or potentially influenced by technology. The challenge, as Muro sees, it is to determine how humans can add value. He believes that human beings are durable in the face of new technologies. The question is how to help people accept training again, seek new work, and how they can adjust to it, or if their careers break down from this, how to provide a better social safety net.16.Who can AI affect most in the American workforce?A. Senior workers.B. Blue-collar workers.C. More-educated employees.D. Inexperienced employees.17.What did Muro and his colleagues find out?A. AI is considered as programming computers to complete tasks.B. AI can deal with tasks such as planning and reasoning.C. AI is better at problem-solving than humans.D. AI can affect almost every field.18.What can we infer from what Muto says?A. AI will replace some skilled workers.B. AI will play as a double-edged sword.C. AI will develop in the same way as robots.D. AI will create entirely new jobs for humans.19.Which of the following positions are NOT likely to be replaced by AI?A. Management analysts.B. Sales managers.C. Programmers.D. Fashion designers.20.What should human beings do in face of the challenges posed by AI?A. Use their potential to adjust to it.B. Work harder than before.C. Wait for another opportunity.D. Learn to be durable.II. Vocabulary and Structure ( 本题共 15 小题,每题 1 分,共 15 分 )Directions: For each of the following sentences there are four choices marked A.B.C and D. Choose the one answer that best completes the sentence.21. _____ I disapprove of what you have done, I would not deny your right to do it.A. WhenB. BecauseC. IfD. While22. _____today, he would get there by Friday.A. Were he to leaveB. Would he leaveC. Was he leavingD. If he leaves23. This computer is _____ storing millions of bits of information.A. able toB. capable ofC. capable aboutD. able of24. _____ of the land in that district is covered with trees and grass.A. Two fifthsB. Second fifthC. Two fifthD. Second fifths25. _____ the right address, we found her house easily.A. GivenB. Having givenC. GivingD. Being giving26. Scientists are trying to make _____ investigation.A. farthestB. fartherC. furthestD. further27. The little girl was born in _____ August.A. theB. anC. aD. /28. The committee is totally opposed _____ any changes being made in the plansA. ofB. toC. againstD. on29.Not until 1980s, when the company was taken over by Wisner, _____ an advantage in thehot competition.A. gainedB. did it gainC. had it gainedD. it gained30. This color TV is _____ that one in quality.A. superior thanB. superior toC. more superior thanD. more superior to31. _____ average I work ten hours a day.A. InB. OnC. AtD. For32. She decided not _____ alone.A. to goB. goingC. wentD. goes33. Though _____ in New York, he preferred not to mention his childhood living together with grandparents.A. grownB. raisedC. developedD. fed34.They went to the classroom, _____ some books under their arms.A. carryB. carryingC. to carryD. carried35.My _____ brother is in college, he is two years _____ than I.A. older, olderB. elder, elderC. older, elderD. elder, olderIII. Cloze ( 本题共 20 小题,每题 1 分,共 20 分 )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.Your body works like a clock, like a 24-hour clock. Most people follow a 36 of regular activities every day. They wake up, get up, wash, dress, have breakfast, leave home, etc., 37 every day. And the day is 38 by the clock and by the 39 .The time of the day and the light aren't changed if we fly north or south. 40 these reasons we can 41 thousands of miles north or south and not 42 from jet lag. But if we fly eastwards or westwards, 15% of travelers are severely upset and 43 of us are 44 to some extent. Dr. K. E. Klein and his associates at the Institute for Flight Medicine in Bad Godesberg. Germany, have measured people's 45 performance at different times of the day. They have found that it is highest between two and four in the afternoon. Reaction times and physical movement are their 46 then. Then 47 time is between two and four in the morning. Researchers in industry say that 48 workers make more mistakes than day workers and have more illnesses due to mental 49 .When we suddenly arrive in a new time zone, we are expected to eat, sleep and work at times 50 our body wishes to do different things. Of course, we get used to the new day,but it takes 51 ! After crossing six or seven time zones, we may not sleep 52 for four or five days. Our heartbeat (which is usually faster in the day than at night) may 53 five or six days to become normal and our ability to think may take from two days to two weeks to 54 ! I flew to Honolulu from Britain recently. Honolulu is l1 hours behind British summer time. At 7 o'clock in the morning in Honolulu, I had my breakfast, but my mind and body were 55 my afternoon tea!36.A. person B. pattern C. situation D. suit37.A. in the same place B. in the same way C. at the same time D. on the same way38.A. set up B. made up C. mixed D. fixed39.A. day B. night C. light D. hour40.A. For B. To C. At D. On41.A. fly B. sail C. walk D. drive42.A. have B. suffer C. endure D. undergo43.A. the other B. others C. the rest D. rest44.A. infected B. affected C. effected D. defected45.A. mental B. physical C. metabolism D. emotional46.A. worst B. best C. better D. worse47.A. best B. better C. worst D. worse48.A. day B. night C. any D. none49.A. ability B. work C. tension D. illness50.A. which B. where C. on which D. when51.A. efforts B. medicine C. time D. patience52.A. naturally B. normally C. averagely D. suitably53.A. take B. cost C. spend D. use54.A. settle in B. settle back C. settle with D. settle down55.A. looking forward B. longing C. expecting D. waitingIV. Sentence Completion ( 本题共 5 小题,每题 2 分,共 10 分 )Directions: There are 5 incomplete sentences in this part. Complete them according to the Chinese given in the brackets.56.Since office safety concerns everyone in the company, . (新条例对经理们和员工们同样适用)57.One student defined success in financial terms and she claimed success was. (“能够养活自己,不需要依靠他人”)58.T he doctor told Mrs. Nolen that her decision to move to the countryside was an intelligent one and probably . ( 在一定程度上帮助她恢复了健康)59.If you keep making efforts, . (你迟早会解决这个难题的)60.Do you think whether ? (父母在孩子们的成长过程中负有完全责任)V. Writing ( 共 15 分 )Directions: For this part, you are allowed to write a composition on the following topic: Building Self-discipline. You should write at least 100 words and base your writing on the information below.1.如何理解自律(self-discipline),自律的重要性体现在哪里;2.培养自律有哪些方法。

考研统考试卷真题

考研统考试卷真题

考研统考试卷真题一、选择题(每题2分,共20分)1. 以下哪个选项是正确的自然数定义?A. 包括0的整数集合B. 正整数集合C. 正整数和0的集合D. 所有整数集合2. 根据题目所给的函数f(x)=x^2-4x+3,求导后的结果是什么?A. 2x-4B. x^2-4C. 2x+3D. x-3...二、简答题(每题10分,共30分)1. 解释什么是边际效用递减原理,并给出一个生活中的实例。

2. 描述牛顿第二定律,并解释它在工程学中的应用。

...三、计算题(每题15分,共30分)1. 给定一个等差数列,首项a1=3,公差d=2,求第10项的值。

2. 某企业在生产过程中,固定成本为10万元,变动成本为每单位产品2万元。

若产品售价为每单位5万元,求该企业达到盈亏平衡点时的产量。

...四、论述题(每题20分,共40分)1. 论述市场经济与计划经济的区别,并分析在当前经济环境下,哪种经济体制更有利于经济发展。

2. 描述可持续发展的概念,并探讨在全球化背景下,各国如何实现经济、社会和环境的协调发展。

...五、案例分析题(每题30分,共30分)某公司面临市场竞争激烈,产品同质化严重的问题。

请分析该公司可能采取的策略,并给出你的建议。

...注意事项:1. 请在规定时间内完成所有题目。

2. 所有答案请写在答题纸上,写在试卷上的答案无效。

3. 保持答题纸整洁,字迹清晰可辨。

结束语:希望这份考研统考试卷真题能够对您的备考有所帮助。

祝您考试顺利,取得理想的成绩!请注意,以上内容仅为示例,实际的考研真题会根据具体科目和年份有所不同。

考生在备考时应以官方发布的真题为准,并结合自己的专业特点进行针对性复习。

2024届重庆市高三上学期学业质量调研抽测(第一次)物理(统考卷)试卷

2024届重庆市高三上学期学业质量调研抽测(第一次)物理(统考卷)试卷

2024届重庆市高三上学期学业质量调研抽测(第一次)物理(统考卷)试卷一、单选题:本题共7小题,每小题4分,共28分 (共7题)第(1)题当前,破旧高楼外墙砖易脱落造成安全事故,引发人们关注。

某实验小组对墙砖脱落的运动进行定量研究。

在一次模拟实验中,小组成员将一墙砖从某旧楼(无人居住)的楼顶由静止释放,下落一小段距离后,开始计时,采集从此位置开始下落的高度与时间的相关数据,并作出的图像如图,运动过程中空气阻力恒定。

则( )A.计时开始时墙砖的速度大小为0B.本次实验中墙砖下落的加速度大小为C.从计时开始,墙砖在内的平均速度为D.计时开始后经墙砖恰好落至地面,则这栋旧楼高度约为第(2)题我国北斗卫星导航系统定位精度可达米级,如图P是纬度为的地球表面上一点,质量相同的北斗导航卫星A、B均绕地心O做匀速圆周运动,卫星B是地球静止轨道卫星(同步地球卫星)。

某时刻P、A、B、O在同一平面内,且O、P、A在一条直线上,OA垂直于,,则( )A.卫星A、B的动能之比为4∶5B.卫星A、B的加速度之比为25∶16C.卫星A、B的角速度之比为D.卫星B与地面P点的线速度之比为5∶4第(3)题如图,两根相距的平行光滑导轨竖直放置,处在垂直于其平面的匀强磁场中,磁场方向垂直于纸面向里,磁感应强度大小为。

在导轨上放置两根长度与导轨间距等长的金属棒和,棒的电阻为,固定在导轨上;棒的电阻为,它正以的速度做竖直向下的匀速直线运动。

导轨足够长,两金属棒与导轨接触良好,导轨的电阻不计。

下列关于棒所受安培力的分析正确的是( )A.大小为,方向竖直向上B.大小为,方向竖直向下C.大小为,方向竖直向上D.大小为,方向竖直向下第(4)题如图所示,abcd是由粗细均匀的绝缘线制成的正方形线框,其边长为L,O点是线框的中心,线框上均匀地分布着正电荷,现将线框左侧中点M处取下足够短的一小段,该小段带电量为q,然后将其沿OM连线向左移动的距离到N点处,线框其他部分的带电量与电荷分布保持不变,若此时在O点放一个带电量为Q的正点电荷,静电力常量为k,则该点电荷受到的电场力大小为( )A.B.C.D.如图所示为放在水平桌面上的沙漏计时器,从里面的沙子全部在上部容器里开始计时,沙子均匀地自由下落,到沙子全部落到下部容器里时计时结束,不计空气阻力和沙子间的影响。

统考六年级上册_数学试卷

统考六年级上册_数学试卷

一、选择题(每题2分,共20分)1. 下列各数中,不是正整数的是()A. 3.5B. 0C. 5D. -22. 下列各数中,最小的数是()A. -3/4B. -2/3C. 1/2D. 03. 下列各数中,能被3整除的是()A. 18B. 27C. 24D. 254. 下列各数中,是质数的是()A. 16B. 17C. 18D. 205. 下列各数中,是偶数的是()A. 7B. 8C. 9D. 106. 下列各数中,是奇数的是()A. 5B. 6C. 7D. 87. 下列各数中,是整数的是()A. 1.5B. 2.3C. 3D. 4.88. 下列各数中,是负数的是()A. -5B. 0C. 5D. 109. 下列各数中,是正数的是()A. -3B. 0C. 3D. -610. 下列各数中,是互质数的是()A. 12和15B. 9和10C. 8和16D. 7和14二、填空题(每题2分,共20分)11. 3个3相乘的积是_________。

12. 2的平方等于_________。

13. 5的立方等于_________。

14. 4的立方根是_________。

15. 6的平方根是_________。

16. 下列数中,最小的数是_________。

17. 下列数中,最大的数是_________。

18. 下列数中,奇数有_________个。

19. 下列数中,偶数有_________个。

20. 下列数中,质数有_________个。

三、解答题(每题10分,共30分)21. 简算下列各题:(1)6.5 + 3.7 - 2.8(2)8.2 × 0.4 - 3.1(3)7.9 ÷ 0.3 + 4.622. 小明有12个苹果,小华有15个苹果,他们两人一共有多少个苹果?23. 一个长方形的长是8厘米,宽是5厘米,求这个长方形的面积。

四、应用题(每题10分,共20分)24. 一辆汽车从甲地开往乙地,每小时行驶60千米,行驶了3小时后,距离乙地还有120千米。

宝安期末统考高二语文试卷

宝安期末统考高二语文试卷

一、基础知识与运用(共30分)1. 下列词语中,加点字的注音完全正确的一项是()A. 憔悴(qiáo cuì)汗颜(hàn yán)纤巧(xiān qiǎo)B. 奔腾(bēn tóng)碧螺春(bì luó chūn)烟雨蒙蒙(yān yǔ méng méng)C. 融洽(róng qià)狂飙(kuáng biāo)沉湎(chén miǎn)D. 殷切(yīn qiè)漫不经心(màn bù jīng xīn)美轮美奂(měi lún měihuàn)2. 下列句子中,没有语病的一项是()A. 随着科技的发展,智能手机已经走进了千家万户,极大地丰富了人们的生活。

B. 为了保护环境,我国政府采取了一系列措施,如禁止使用一次性塑料袋。

C. 这位老教授的讲座深入浅出,引人入胜,赢得了在场师生的热烈掌声。

D. 他不仅学习成绩优秀,而且热心公益,是同学们学习的榜样。

3. 下列各句中,加点词语使用不正确的一项是()A. 他的文章语言优美,富有哲理,让人读后受益匪浅。

B. 老师鼓励我们要勇敢地面对困难,不要轻易放弃。

C. 在这次比赛中,我国运动员取得了优异成绩,为国家赢得了荣誉。

D. 由于天气原因,火车晚点,旅客们纷纷表示不满。

二、阅读理解(共40分)(一)现代文阅读(共20分)阅读下面的文章,完成下列小题。

站在历史正确的一边张维为“站在历史正确的一边”,是毛泽东在党的七届二中全会上的一个重要论断。

历史唯物主义认为,历史的发展有其内在的规律性,人类历史发展的方向是前进的、上升的。

每个时代都有每个时代的任务,每个阶段都有每个阶段的任务,要解决好每个阶段的问题,就要站在历史正确的一边。

站在历史正确的一边,就是要站在人民的一边。

人民是历史的创造者,是真正的英雄。

成都艺术职业大学2024统考计算机试卷

成都艺术职业大学2024统考计算机试卷

成都艺术职业大学2024统考计算机试卷
二、程序设计(共六题,满分25分)
一、选择题(每题2分,共12分)
1.如下代码片段:
#include <stdio.h>
int mai
int x,y,z;
x=y=z=10;
printf("%d\n",z);
return 0;
A.10
B.11
C.0
D.编译出错
答案:A.10
2.下列关于结构体描述错误的是()。

A.结构体是组装起来的若干个数据元素的集合
B.同一结构体中可以有不同类型的数据成员
C. 结构体声明不需要加struct关键字
D. 结构体可以定义函数
答案:D.结构体可以定义函数
3.若定义结构体如下:
struct Class
char name[20];
int scores[3];
int sum;
};
该结构体的存储空间大小是()字节。

A.20
B.23
C.63
D.64
答案:D.64
4.下列关于指针的描述正确的是()。

A.指针是一种特殊的变量,可以保存地址信息
B.指针只能指向同一种类型的数据
C.两个指针可以使用+-运算符进行运算
D.指针的大小与指向的指标数据类型有关
答案:A.指针是一种特殊的变量,可以保存地址信息D.指针的大小与指向的指标数据类型有关
5.下列叙述哪个正确()
A. 在C语言中,不能用typeof关键字查看变量的类型
B. 在C 语言中,可以用sizeof关键字查看变量的大小
C. 在C语言中,可以用typeof关键字查看变量的类型
D. 在C 语言中。

乐清小学数学统考真题试卷

乐清小学数学统考真题试卷

一、选择题(每题3分,共30分)1. 下列各数中,最小的数是()A. 0.3B. 0.03C. 0.0032. 小华有12个苹果,小刚有8个苹果,小华和小刚一共有()个苹果。

A. 20B. 18C. 223. 下列哪个数是2的倍数?()A. 7B. 8C. 94. 一个长方形的长是6厘米,宽是4厘米,这个长方形的周长是()A. 20厘米B. 24厘米C. 30厘米5. 下列哪个图形的面积是12平方厘米?()A. 正方形B. 长方形C. 三角形6. 下列哪个数是质数?()A. 17B. 18C. 197. 下列哪个数是奇数?()A. 4B. 5C. 68. 下列哪个数是分数?()A. 2B. 1/2C. 0.59. 一个正方形的边长是3厘米,这个正方形的面积是()A. 6平方厘米B. 9平方厘米C. 12平方厘米10. 下列哪个图形是轴对称图形?()A. 长方形B. 正方形C. 三角形二、填空题(每题3分,共30分)11. 5 + 3 = ()12. 8 - 4 = ()13. 7 × 2 = ()14. 6 ÷ 3 = ()15. 3 + 5 + 2 = ()16. 9 - 3 - 2 = ()17. 6 × 3 = ()18. 12 ÷ 4 = ()19. 2 × 5 × 3 = ()20. 15 ÷ 3 = ()三、解答题(每题10分,共30分)21. 小明有10个橘子,小华比小明多5个橘子,小华有多少个橘子?22. 一个长方形的长是8厘米,宽是4厘米,求这个长方形的面积。

23. 小红有18个苹果,她给了小刚一些苹果后,还剩下12个苹果,小红给了小刚多少个苹果?四、应用题(每题15分,共30分)24. 小明和小红一共有36本书,小明比小红多6本书,小明和小红各有多少本书?25. 一辆汽车每小时行驶60千米,从A地到B地需要3小时,求A地到B地的距离。

国家义务教育统考试卷语文

国家义务教育统考试卷语文

一、基础知识(每题2分,共20分)1. 下列词语中,字形、字音完全正确的一项是()A. 息事宁人(xī shì nìng rén)B. 惊心动魄(jīng xīn dòng pò)C. 潜移默化(qián yí mò huà)D. 源远流长(yuán yuǎn liú cháng)2. 下列句子中,没有语病的一项是()A. 我对他的关心超过了关心自己。

B. 这场演出,让我深受感动,流下了感动的泪水。

C. 她的工作态度非常认真,因此得到了领导的表扬。

D. 在这次比赛中,他不仅获得了第一名,而且还打破了纪录。

3. 下列词语中,不是同音字的一项是()A. 药(yào)B. 暖(nuǎn)C. 喜(xǐ)D. 悲(bēi)4. 下列句子中,使用比喻修辞手法的一项是()A. 他像一座山,巍峨而坚定。

B. 他的声音如同春雷,震撼人心。

C. 她的微笑像阳光一样温暖。

D. 这本书像一部电影,引人入胜。

5. 下列词语中,没有错别字的一项是()A. 悲观厌世B. 呆若木鸡C. 狐假虎威D. 道貌岸然二、阅读理解(每题5分,共25分)阅读下面的文章,回答问题。

我国古代有一位著名的医学家,名叫扁鹊。

他不仅医术高明,而且医德高尚。

扁鹊年轻时曾拜师学艺,刻苦钻研医学,后来成为了一位德艺双馨的医生。

有一天,扁鹊在街头行走,看到一位老妇人抱着一个孩子哭泣。

他上前询问,得知孩子突然发高烧,病情危急。

扁鹊立刻为孩子诊脉,发现孩子得了急性肺炎。

他立即为孩子扎针、开药,经过一番努力,孩子终于转危为安。

这件事传开后,人们纷纷称赞扁鹊医术高明。

有一天,扁鹊的一位朋友问他:“你为什么能医术如此高明呢?”扁鹊回答:“其实,我并没有什么特别之处,只是对待患者一视同仁,用心治疗罢了。

”朋友疑惑地问:“那你为什么能治好那么多疑难杂症呢?”扁鹊笑着说:“这主要是因为我善于观察病情,了解患者的心理,从而找到合适的治疗方法。

数学语文统考试卷

数学语文统考试卷

一、选择题(每题2分,共20分)1.下列各数中,无理数是()A.√2B.0.25C.3D.1/22.下列等式中,正确的是()A.√4=2B.√9=3C.√16=4D.√25=53.已知a=√3,b=√2,下列各式中,正确的是()A.a>bB.a<bC.a=bD.无法比较4.下列函数中,是反比例函数的是()A.y=x+1B.y=2xC.y=1/xD.y=x²5.下列各数中,不是正数的是()A.0.001B.-1/2C.1/3D.16.下列各数中,绝对值最大的是()A.2B.-3C.1/2D.-1/37.下列各式中,正确的是()A.2x=3y,则x/y=3/2B.2x=3y,则x/y=2/3C.2x=3y,则x/y=1/2D.2x=3y,则x/y=1/38.下列各式中,正确的是()A.2(x+y)=2x+2yB.2(x+y)=2x-2yC.2(x+y)=2x+3yD.2(x+y)=2x-y9.下列各式中,正确的是()A.2(x-y)=2x-2yB.2(x-y)=2x+2yC.2(x-y)=2x+3yD.2(x-y)=2x-y10.下列各式中,正确的是()A.2(x+y)=2x+2yB.2(x+y)=2x-2yC.2(x+y)=2x+3yD.2(x+y)=2x-y二、填空题(每题2分,共20分)11.已知a=√2,b=√3,求a²+b²的值。

12.若√x=2,求x的值。

13.已知a=3,b=4,求a²+b²-2ab的值。

14.已知x=√3,求x²-2x+1的值。

15.若y=√2,求y²+3y+2的值。

16.已知a=√3,b=√2,求a²-b²的值。

17.若x=√5,求x²-5x+6的值。

18.已知a=2,b=3,求a²+b²-2ab的值。

19.若y=√7,求y²+2y+1的值。

乌兰浩特全市统考政治试卷

乌兰浩特全市统考政治试卷

乌兰浩特全市统考政治试卷1、新时代我国社会的主要矛盾是()[单选题] *A.人民日益增长的美好生活需要和不平衡不充分的发展之间的矛盾(正确答案)B.群众日益增长的物质文化需要同落后的社会生产之间的矛盾C.人民对于建立先进的工业国的要求同落后的农业国的现实的矛盾D.全面建成小康社会和建设成为社会主义现代化强国之间的新矛盾2、作出把党和国家的工作中心转移到经济建设上来,实行改革开放的历史性决策,深刻揭示社会主义本质,确立社会主义初级阶段基本路线的是()[单选题] *A.毛泽东思想B.邓小平理论(正确答案)C.科学发展观D.马克思主义3、深刻回答了新时代坚持和发展什么样的中国特色社会主义,怎样坚持和发展中国特色社会主义这个重大时代课题的是(? )[单选题] *A.邓小平理论B.三个代表重要思想C.习近平新时代中国特色社会主义思想(正确答案)D.深化文明交流,借鉴共建亚洲命运共同体4、中国共产党在社会主义初级阶段的基本路线是()[单选题] *A.积极发展先进生产力B.一个中心,两个基本点(正确答案)C.积极加强生态文明建设D.全面依法治国建设现代法治国家5、81. 提高经济效益的关键是降低生产成本。

* [判断题] *对错(正确答案)6、生产力的基本要素除包含了劳动者、劳动资料和劳动对象这些独立的实体性因素外,还包括()。

[单选题] *A.科学技术、教育、法律B.科学技术、经济管理、生产制造C.科学技术、经济管理、教育(正确答案)D.科学技术、经济贸易、生产制造7、对新民主义革命和社会主义革命两者关系理解正确的是()[单选题] *A.前者是后者的必要准备,后者是前者的必然趋势(正确答案)B.两者的领导者都是中国共产党C.两者的目的都是改变中国半殖民半封建社会的状况D. 两者可以同时进行,彼此促进8、91. 通货膨胀是由货币发行超出了流通中所需的货币量造成的。

* [判断题] *对(正确答案)错9、必修1? 深度检测? 单选十九大报告指出伟大斗争,伟大工程,伟大事业,伟大梦想,紧密联系,相互贯通,相互作用,其中起着决定性的作用()[单选题] *A.依法治国新的伟大工程B.全面小康新的伟大工程C.深化改革新的味道工程D.党的建设新的伟大工程(正确答案)10、明确中国特色社会主义进入新时代,反映的是()[单选题] *A.我国全面建成小康社会的美好愿景已经提前实现B.我国建成社会主义初级阶段的现代化强国已经实现C.中国共产党把握历史规律和历史趋势的高度自觉和高度自信(正确答案)D.全体中华儿女勠力同心、奋力实现了中华民族伟大复兴11、关于新时代历史机遇期,下列说法正确的是(? ?)[单选题] *A.重新确立马克思主义指导地位和的机遇B.实现攻坚脱贫一个也不能少的关键期C.发展大国关系共建人类命运共同体时期D.中华民族强起来、实现伟大复兴的机遇(正确答案)12、我国实现从新民主主义到社会主义的转变。

2024-2025学年辽宁省朝阳市高一(上)统考物理试卷(10月)(含答案)

2024-2025学年辽宁省朝阳市高一(上)统考物理试卷(10月)(含答案)

2024-2025学年辽宁省朝阳市高一(上)统考物理试卷(10月)一、单选题:本大题共7小题,共28分。

1.下面的物理量中有一个不是矢量,它是( )A. 加速度B. 速度的变化量C. 位移D. 时间2.下列有关质点、参考系、时间的说法中,正确的是( )A. 研究神舟十七号返回舱进入大气层之后的着陆轨迹时,不能将它视为一个质点B. 5月3日17时27分,嫦娥六号探测器由长征五号遥八运载火箭在中国文昌航天发射场发射。

这里的“5月3日17时27分”指的是时刻C. 研究运动的物体时,选择不同物体作参考系,对运动的描述都是一样的D. 蜂鸟的体积很小,所以研究蜂鸟扇动翅膀的动作时,可以将它视为一个质点3.煤矿安检员在一次巡检中,乘坐矿井电梯从A井竖直向下运动了120 m到达井底,然后在井底又沿着水平隧道向东走了160 m到达B井,最后从B井乘坐电梯竖直向上返回地面。

若A、B两个井口恰在同一水平面上,则此次巡检中安检员( )A. 发生的位移是200 m,方向向东;通过的路程是160 mB. 发生的位移是400 m,方向向东;通过的路程是160 mC. 发生的位移是160 m,方向向东;通过的路程是400 mD. 发生的位移是160 m,方向向东;通过的路程是200 m4.公路上一汽车从静止开始运动,其a−t(加速度—时间)图像如图所示。

关于汽车在0∼t0内的运动过程,下列说法正确的是( )A. 汽车做匀减速直线运动B. 汽车做加速度逐渐减小的加速运动C. 汽车在0∼t0内的位移大小为a0t02D. 汽车在t0时刻的速度大小为a0t05.做直线运动的物体的v−t图像如图所示,由图像可知( )A. 前10s物体的加速度为0.5m/s2B. 15s末物体回到出发点C. 15s内物体的位移为75mD. 前10s内的平均速度大于10∼15s内的平均速度6.某一物理兴趣研究小组让一个玩具电动飞机由静止开始沿直线运动,得到速度随位移变化的图线关系,如图所示,可将该玩具电动飞机视为质点,关于该玩具电动飞机的运动下列说法正确的是( )A. 质点做匀加速线运动B. 质点运动s0过程中的平均速度小于v02C. 质点的加速度逐渐减小D. 质点运动s0过程的平均速度等于v027.甲、乙两车在平直路面上运动的x−t图像如图所示,其中x表示两车的位移,t表示两车的运动时间,则t下列说法正确的是( )A. 甲车运动的初速度大小为3m/sB. 阴影部分的面积表示甲车在2∼3s内通过的位移C. 甲车运动的加速度大小为2m/s2D. t=2s时两车速度大小相同二、多选题:本大题共3小题,共18分。

成人高考的统考数学试卷

成人高考的统考数学试卷

一、选择题(本大题共20小题,每小题5分,共100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。

)1. 下列函数中,在其定义域内单调递增的是()A. f(x) = x^2B. f(x) = -x^2C. f(x) = 2xD. f(x) = -2x2. 已知函数f(x) = 3x - 2,若f(2) = 4,则f(1) = ()A. 1B. 2C. 3D. 43. 已知等差数列{an}的前三项分别为1,4,7,则该数列的公差d是()A. 1B. 2C. 3D. 44. 下列命题中,正确的是()A. 若a > b,则a^2 > b^2B. 若a > b,则a^2 < b^2C. 若a > b,则a + c > b + cD. 若a > b,则a - c > b - c5. 在直角坐标系中,点P(2,3)关于x轴的对称点为()A. (2,-3)B. (-2,3)C. (2,3)D. (-2,-3)6. 已知三角形ABC的三个内角分别为A、B、C,且A + B + C = 180°,则下列结论正确的是()A. A > B > CB. B > A > CC. C > A > BD. A > C > B7. 已知等比数列{an}的首项为2,公比为3,则第10项a10是()A. 59049B. 19683C. 19625D. 196008. 在平面直角坐标系中,点P(3,4)关于y轴的对称点为()A. (3,-4)B. (-3,4)C. (3,4)D. (-3,-4)9. 已知函数f(x) = |x - 2|,则f(1) = ()A. 1B. 2C. 3D. 410. 下列数列中,属于等差数列的是()A. 1, 3, 5, 7, 9B. 1, 2, 4, 8, 16C. 1, 4, 9, 16, 25D. 1, 2, 3, 4, 511. 已知等比数列{an}的首项为3,公比为2,则第6项a6是()A. 192B. 96C. 48D. 2412. 在直角坐标系中,点P(2,3)关于原点的对称点为()A. (2,-3)B. (-2,3)C. (2,3)D. (-2,-3)13. 已知三角形ABC的三个内角分别为A、B、C,且A + B + C = 180°,则下列结论正确的是()A. A > B > CB. B > A > CC. C > A > BD. A > C > B14. 已知等比数列{an}的首项为2,公比为3,则第10项a10是()A. 59049B. 19683D. 1960015. 在平面直角坐标系中,点P(3,4)关于y轴的对称点为()A. (3,-4)B. (-3,4)C. (3,4)D. (-3,-4)16. 已知函数f(x) = |x - 2|,则f(1) = ()A. 1B. 2C. 3D. 417. 下列数列中,属于等差数列的是()A. 1, 3, 5, 7, 9B. 1, 2, 4, 8, 16C. 1, 4, 9, 16, 25D. 1, 2, 3, 4, 518. 已知等比数列{an}的首项为3,公比为2,则第6项a6是()A. 192B. 96C. 48D. 2419. 在直角坐标系中,点P(2,3)关于原点的对称点为()B. (-2,3)C. (2,3)D. (-2,-3)20. 已知三角形ABC的三个内角分别为A、B、C,且A + B + C = 180°,则下列结论正确的是()A. A > B > CB. B > A > CC. C > A > BD. A > C > B二、填空题(本大题共10小题,每小题5分,共50分。

深圳外国语学校高一上学期统考数学试题(答案版)

深圳外国语学校高一上学期统考数学试题(答案版)

可以推出 q , q 也不能推出 p ,所以 p 是 q 的既不充分也不必要条件.
故选:D
5. 已知-3<a<-2,3<b<4,则 a2 的取值范围为( ) b
A. (1,3)
B.
4 ,9 34
C.
2 ,3 34
D.
1 2
,1
【答案】A
【解析】
【分析】先求出 a2 的范围,利用不等式的性质即可求出 a2 的范围. b
所以 A I B = {0,1}, ðU B = {2, 4} , A B = {0,1,3, 4} ,
因此选项 A、C 正确,选项 B 不正确,
因为集合 A = {0,1, 4} 的元素共有 3 个,所以它的真子集个数为: 23 −1 = 7 ,因此选项 D 不正确,
故选:AC
10. 对于任意实数 a , b , c , d ,下列四个命题中其中假命题的是( )
A. A I B = {0,1}
B. ðU B = {4}
C. A B = {0,1,3, 4}
D. 集合 A 的真子集个数为 8
【答案】AC 【解析】 【分析】根据集合交集、补集、并集的定义,结合集合真子集个数公式逐一判断即可.
【详解】因为全集U = {0,1,2,3,4} ,集合 A = {0,1, 4} , B = {0,1,3} ,
1 x+ 1
x
+3
2
1 =1 x1 +3 5,
x
当且仅当
x
=
1 x
时,即
x
=
1
时,等号成立,即
x2
+
x 3x
+1
的最大值为
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网络教育公共基础课全国统一考试(英语)B级上海交通大学模拟题(25)第一部分:交际用语(5*3)1.— Shall we sit up here on the grass or down there near the water?—___.A. I'd rather stay here if you don't mindB. Sorry, I don't like neitherC. Certainly, why not?D. Yes, we like these two places2. — Would you mind changing seats with me?—___.A. Yes, you canB. Of course, I like toC. No, I don't mindD. Certainly, please do3. —Oh, sorry to bother you.—___.A. That's okayB. No, you can'tC. That's goodD. Oh, I don't know4. — You have lovely children.—___.A. No, no. They are notB. Oh, no, noC. You're talking too muchD. Thanks5. — These are certainly beautiful flowers. Thank you so much.—___.A. No, nothingB. It's my pleasureC. Yes, I agreeD. Yes, I think, too第二部分:阅读理解(10*3)Passage 1Soldiers and other military people wear uniforms with various other symbols to indicate their status. But in the business world everyone wear more or less similar suits, and you cannot tell at a glance who ranks higher or lower than another. So how do people in the business world show their superiority?An attempt to study this was mad by two researchers using a series of silent films. They had two actors play the parts of an executive(经理)and a visitor, and switch roles each time. The scene had one man at his desk playing the part of an executive, while the other, playing the part of a visitor, knocks at the door, opens it and approaches the desk to discuss some business matter.The audience watching the films was asked to rate the executive and the visitor in terms of status. A certain set of rules about status began to emerge from the rating. The visitor showed the least amount of status when he stopped just inside the door to talk across the room to the seated man. He was considered to have more status when he walked halfway up to the desk, and he had the most status when he walked directly up to the desk and stood right in front of the seated executive.Another thing that affected the status of the visitor in the eyes of the observers was the time between knocking and entering. For the seated executive, his status was also affected by the time between hearing the knock and answering. The quicker the visitor entered the room, the morestatus he had. The longer the executive took to answer, the more status he had.6. The experiment designed by the two researchers aimed at finding out _______.A. how business is conducted by an executive and a visitorB. how to tell the differences between an executive and a visitorC. how to tell businessmen at a glanceD. how businessmen indicate status7. Which of the statements can best sum up the passage?A. The executive has a higher status than the visitor.B. Military people wear uniforms but the business do not.C. A study revealing a set of rules about the status of businessmen.D. It is a good method to use a series of silent film in research.8. Having entered the room, the closer the visitor approaches the executive, ____.A. the less it affected his statusB. the lower his statusC. the more it affected his statusD. the higher his status9. The longer the seated man was in answering the knock, ______________.A. the higher his statusB. the less it affected his statusC. the lower his statusD. the more it affected his status10. Which statement is NOT true?A. Soldiers wear uniforms with various symbols so that one can tell their status at a glanceB. In the experiment, one actor played the executive while the other played the seated man.C. Business people wear similar suits.D. The audience watching the film rated the executive and the visitor in terms of status.Passage 2Crime has its own cycles, a magazine reported some years ago. Police records that were studied for five years from over 2,400 cities and towns show a surprising link between changes in the seasons and crime patterns.The pattern of crime has varied very little over a long period of years. Murder reaches its high during July and August, as do rape and other violent attacks. Murder, moreover, is more than seasonal: it is a weekend crime. It is also a nighttime crime: 62 percent of murders are committed between 6 p.m. and 6 a.m.Unlike the summer high in crimes of bodily harm, burglary has a different cycle. You are most likely to be robbed between 6 p.m. and 2 a.m. on a Saturday night in December, January, or February. What is the most uncriminal month of all? May—except for one strange statistic. More dog bites are reported in this month than in any other month of the year.11. The main idea of paragraph 1 is ____.A. crime is a serious social problemB. there is a link between change in the seasons and crime patternsC. crime is not linked to the change in seasonD.2,400 towns were studied for five years12. The subject of paragraph 2 is ____.A. Summer crimeB. burglaryC. murderD. nighttime crime13. According to the passage, a murder would be most likely to occur ____.A. on a weekend night in winterB. on a weekend afternoon in summerC. on a Saturday nightD. on a weekend night in summer14. In paragraph 2 "it is also a nighttime crime," it refers to ____.A. murderB.62 percentC. weekend crimeD. rape15. In paragraph 3, what is the one strange statistic for May?A. There are more dog bites in May.B. There are more robberies in May.C. There is the most crime in May.D. There are more murders in May.第三部分:词汇与结构(5*3)16. I ___ him his freedom to do or say what he wanted.A. extendedB. offendedC. annoyedD. envied17. Supplies of this commodity greatly ___ the demand.A. overcomeB. excelC. passD. exceed18. I’d like to ___ this blue shirt for a yellow one.A. chargeB. replaceC. ensureD. exchange19. They _____ people under 18 from joining the club.A. excludedB. explodedC. exploredD. exported20. Do not ____ your skin to the sun too much.A. expressB. extendC. expandD. expose第四部分:完型填空(10*1)One day when Jamie came home after school, his mother had on her worry face. He knew she was thinking of____21__ "It's bad out there. Black clouds are coming from the sea," Jamie said. "Yes. I'm thinking of those fishing boats at sea," she 'said.At that moment___22___ went out. Jamie and his mother were in the dark."The coastline will be in the dark," Jamie's mother said. She got more worried.___23___ always come in threes. I broke my best glasses this morning, and my sister has the cold."Now, don't worry, mum. They're right." They're____24__ to come through this all right.But Jamie really worried about those fishing boats himself. The fishing boats would___25___ the cove (海湾) in the dark.Jamie took flares and rushed into the wind. There was a cliff by the sea. He started to climb. He__26____ himself up hand over hand. At last he reached the top.He___27___ three times. On the fourth try he fired off one of the flares. It rose and cut into the black sky in bright light. Then he saw an answering flare up at sea. Jamie fired off two more. He saw another answering flare up, then another, then another. The answering flares from the fishing boats showed they____28__ the entrance to the cove but then changed course and were____29_ sailing into the cove. They were almost home. Jamie helped___30___ the fishermen of the village.21.A. the wind B. the clouds C. the rain D. the weather22. A. Jamie B. his mother C. the fire D. the lights23. A. Messages B. Accidents C. Troubles D. Questions24. A. sure B. lucky C. safe D. ready25. A. lose B. miss C. leave D. forget26. A. pushed B. pulled C. carried D. climbed27. A. made B. tried C. failed D. finished28. A. were at B. had found C. had passed by D. were going into29. A. now B. then C. once D. again30. A. answer B. save C. find out D. look for第五部分:英译汉(3*5)31. Either you must improve your work, or I shall dismiss you.32. He said that he preferred the country to the city.33. We must take immediate measures to prevent such things from happening again.第六部分:写作(1*15)34. Directions: For this part, you are allowed thirty minutes to write an E-mail to one of your former classmates. You should write at least 80 words, and base your E-mail on the Chinese outline below:1.告诉对方你将参加英语四级考试。

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