模拟试题(七)
2024学年安徽省阜阳市颍河中学高考模拟信息卷(押题卷)数学试题(七)试卷
2024学年安徽省阜阳市颍河中学高考模拟信息卷（押题卷）数学试题（七）试卷注意事项：1．答卷前，考生务必将自己的姓名、准考证号、考场号和座位号填写在试题卷和答题卡上。
用2B 铅笔将试卷类型（B ）填涂在答题卡相应位置上。
将条形码粘贴在答题卡右上角"条形码粘贴处"。
2．作答选择题时，选出每小题答案后，用2B 铅笔把答题卡上对应题目选项的答案信息点涂黑；如需改动，用橡皮擦干净后，再选涂其他答案。
答案不能答在试题卷上。
3．非选择题必须用黑色字迹的钢笔或签字笔作答，答案必须写在答题卡各题目指定区域内相应位置上；如需改动，先划掉原来的答案，然后再写上新答案；不准使用铅笔和涂改液。
不按以上要求作答无效。
4．考生必须保证答题卡的整洁。
考试结束后，请将本试卷和答题卡一并交回。
一、选择题：本题共12小题，每小题5分，共60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．已知函数()f x 在R 上都存在导函数()f x '，对于任意的实数都有2()e ()x f x f x -=，当0x <时，()()0f x f x '+>，若e (21)(1)af a f a +≥+，则实数a 的取值范围是( )A ．20,3⎡⎤⎢⎥⎣⎦B ．2,03⎡⎤-⎢⎥⎣⎦C ．[0,)+∞D ．(,0]-∞2．《周易》是我国古代典籍，用“卦”描述了天地世间万象变化．如图是一个八卦图，包含乾、坤、震、巽、坎、离、艮、兑八卦（每一卦由三个爻组成，其中“”表示一个阳爻，“”表示一个阴爻）．若从含有两个及以上阳爻的卦中任取两卦，这两卦的六个爻中都恰有两个阳爻的概率为（ ）A ．13B ．12C ．23D ．343．已知α是第二象限的角，3tan()4πα+=-，则sin 2α=( ) A ．1225B ．1225-C ．2425D ．2425-4．若数列{}n a 为等差数列，且满足5383a a a ++＝，n S 为数列{}n a 的前n 项和，则11S ＝（ ） A ．27B ．33C ．39D ．445．已知点()2,0A 、()0,2B -．若点P 在函数y x =PAB △的面积为2的点P 的个数为（ ）A ．1B ．2C ．3D ．46．已知命题:0p x ∀>,ln(1)0x +>；命题:q 若a b >，则22a b >，下列命题为真命题的是（ ） A ．p q ∧B ．p q ∧⌝C ．p q ⌝∧D ．p q ⌝∧⌝7．已知命题p ：,x R ∃∈使1sin 2x x <成立． 则p ⌝为（ ） A ．,x R ∀∈1sin 2x x ≥均成立 B ．,x R ∀∈1sin 2x x <均成立 C ．,x R ∃∈使1sin 2x x ≥成立D ．,x R ∃∈使1sin 2x x 成立 8．已知双曲线22221x y a b-=的一条渐近线方程为43y x =，则双曲线的离心率为（ ）A ．43B ．53C ．54D ．329．已知双曲线2222:1(0,0)x y a b a bΓ-=>>的右焦点为F ，过原点的直线l 与双曲线Γ的左、右两支分别交于,A B两点，延长BF 交右支于C 点，若,||3||AF FB CF FB ⊥=，则双曲线Γ的离心率是（ ）A ．173B ．32C ．53D ．10210．若函数()3cos 4sin f x x x =+在x θ=时取得最小值，则cos θ=（ ） A ．35B ．45-C ．45D ．3511．一个频率分布表（样本容量为30）不小心被损坏了一部分，只记得样本中数据在[)2060,上的频率为0.8，则估计样本在[)40,50、[)50,60内的数据个数共有（ ）A ．14B ．15C ．16D ．1712．若直线y ＝kx ＋1与圆x 2＋y 2＝1相交于P 、Q 两点，且∠POQ ＝120°(其中O 为坐标原点)，则k 的值为( ) A ． 3B ．2 C ． 33D ． 22二、填空题：本题共4小题，每小题5分，共20分。
英语专升本模拟试题 7范文
模拟试题（七）Part I Vocabulary and Structure ( 30 % )Directions: Each of the following sentences is incomplete and followed by four choices markedA), B), C) and D), choose the ONE that best completes the sentence.1. Please pass me .A. some pieces of meatB. some mealsC. some piece of mealD. some pieces of meats2. It is reported that troops have the town.A. surroundingB. surroundC. surroundedD. surroundings3. He is engaged in the of a new club.A. organizable B .organize C. organized D. organization4. Here are the names of some people who might be to you.A. usefulB. usefullyC. useD. usefulness5. Do you regret the you have made?A. choose B . choice C .choicely D. chooser6.Jim passed the Chinese exam. What about Jack ? .A. He did soB. So did heC. So he didD. So does he7. Would you like something to drink? What about a glass of milk? I think I'd betterlike a bottle of beer.A. No, thanksB. OKC. I'd love toD. Yes, just a little, please.8. Fish is than pork.A. more delicious B .much delicious C .better delicious D .the most delicious9. The ten years from 1966 to 1976 are a disastrous period in China's history.A. named after B known as C. picked out ax D. singled out as10. On special we usually go to an expensive restaurant.A. occasionsB. timesC. vacationsD. chances11. It was because the applicant was too conceited he failed in the interview.A. thatB. so thatC. soD. therefore12. I am afraid I won't have any influence over my 18 years daughter her mind is made up.A. the momentB. as soon asC. onceD. since13. The team really looks good tonight because the coach had them every night this week.A. practiceB. to practiceC. practicedD. practicing14. Excuse me, but it is time to have your temperature .A. takingB. to takeC. takeD. taken15. Jane's dress is similar in design her sister's.A. withB. likeC. toD. as16. it is you've found, you must give it back to the person it belongs to.A. ThatB. WhatC. WhateverD. However17. Consumers should do than simply complain about the poor quality of goods.A. much lessB. some moreC. far lessD. far more18. Beth California in 1981 and in Texas ever since.A. left ... workedB. has left ... has workedC. left has workedD. has left worked19. Frank had worked for two years to be a carpenter, but found his progress .A. discouraging and unsatisfiedB. discouraging and dissatisfiedC. discouraged and dissatisfiedD. unsatisfactory and discouraging20. James Joyce's novels are difficult to understand and impossible into another language.A .to translate B. for translation C. to translate it D. being translated21. Sports help to build character and competitiveness.A. cultivateB. accomplishC. assistD. restore22. The breakdowns of the computer has caused serious delays in our work.A. continuousB. continuedC. continuingD. continual23. 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 aside24. I have told her on occasions that George is not a man to be trusted.A. ridiculousB. numerousC. sentimentalD. alternative25. The renewal of the debate was anticipated but its was not.A. intensityB. tensionC. degreeD. sensitivity26. While the doctors analyzed the patient's condition, his family waited outside in considerable .A. tensionB. anticipationC. eagernessD. anxiety27. Big industries and environmental protection groups naturally have interests.A. conflictingB. distinguishingC. alternateD. combating28. It wasn't the dinner. It was people talked about at the dinner that disgusted him.A. whatB. thatC. whateverD. those29. _ _ 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 up30. Susan wants to know whether the measures have been agreed .A. toB. withC. overD. uponPart 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.People who know one another very well indeed may sit or walk together for long periods without feeling 31 necessary to speak. But otherwise silence between people is rather awkward. If for instance we invite people to an evening meal and there are long silences in the conversation, we 32 our best to get the talk going.Because words can break silence, 33 tension, we often use them for this reason and not mainly 34 . When two people are introduced, one says, "How do you do? This is not really a question, 35 its apparent meaning. Its purpose is not to communicate meaning but to break the tension which would 36 silence, and to express 37 the handshake, a vague good will towards the new acquaintance. Introductions are generally followed by some 38 conversation. In Britain this is usually about the weather, a preoccupation which people from other countries often find _ 39__ . Many people become unnecessarily anxious 40 because they do not 41 this 42 of language. Conversation is not a discussion in the sense 43 _ one has to 44 a definite conclusion. A topic may be 45 and dropped in favor of another. The only rules are that it should be interesting to the people 46 and that they should all be able to 47 something to it.A slight feeling of 48 towards meeting people, particular strangers, when we are invitedout for the evening or to a party, is very 49 indeed. Introductions are a means 50 we can help one another to become more at ease.31. A. that B. / C. it D. them32. A . do B. make C. take D. push33. A. thus remove B. and thus removingC. and thus removingD. thus to remove34. A. for that it means B. for what it meansC. for that the)' meanD. for what they mean35. A. instead of B. despite C. regardless of D. as for36. A. arise from B. attribute to C. result in D. bring about37. A. despite B. in addition C. as long as D. along with38. A. personal B. general C. specific D. detailed39. A. amusing B. amused C. amuse D. to amuse40. A. on social occasions B. at social occasionsC. on social situationsD. at social situations41. A. distinguish B. appreciate C. admit D. recognize42. A. importance B. appearance C. function D. meaning43. A. in which B. that C. / D. which44. A. draw at B. draw in C. arrive at D. arrive in45. A. picked out B. picked up C. put forward D. drawn out46. A. concerning B. concerned about C. concerned D. to be concerned47. A. attribute B. distribute C. substitute D. contribute48. A. compliment B. appreciation C. comprehension D. apprehension49. A. causal B. random C. common D. particular50. A. in which B. through which C. to which D. by whichPart 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:Extinction has recently become a catchword. Every day entire species of plants and animals die out, and for the first time in history this is due to the actions of just one species: humans. We already know about five mass extinctions, and now a sixth seems to be under way. This one is different, because it is man-made. Deforestation of the rain forests is just one aspect of the phenomenon. Most people may have heard about that, but few people know that most of the species existing in the rain forests have never been described by science. Often they die out before we ever know they existed. Nobody can tell what treasures we lose, perhaps a cure for cancer or other modem-day diseases.World-famous Harvard professor Edward O. Wilson examines life on our planet in his book The Diversity of Life. He doesn't lecture his readers, but states in a matter-of-fact way what is known about the Earth's past and the impact of mankind on its plant and animal life. Meanwhile, he suggests solutions for the present crisis.If you are interested in the future of planet Earth and want to learn to see the bigger picture, this is the book for you. This is no light bedtime reading and will probably leave you feelinguneasy. However, it's important for people living in the 21st century to think about how we can pass at least I’m of this diversity on to our children. Recent-research shows that Earth needs about 10 million years to restore the lost diversity of species after a great crisis. Ten million years are not much in terms 0fthe life of a planet, but the period is way too long for mankind. Wilson's book should help us to start a process of reconsideration.51. Judging from the context, what does the word "extinction" (Line 1, Para 1) mean?A. Death of many plants and animals.B. Killing of wild animals by man.C. Deforestation of the rain forest.D. Dying out of an entire species.52. In what sense is the present mass extinction different from the five previous ones?A. It is larger in scale.B. It is caused by man.C. The lost diversity can never be restored.D. It threatens the very existence of humans.53. Why should people be concerned about extinction?A. Because many existing species have not yet been studied.B. Because the dying species may be of great value to humans.C. Because it may lead to great climate changes on earth.D. Because the dying species can cure cancer and other diseases.54. It can be inferred from the passage that .A. there are now more species on our planet than beforeB. every plant or animal is described in the book The Diversity of LifeC. without man's interference every species would have survivedD. many species lived and died without ever being noticed by man55. What is the chief purpose of Edward O. Wilson in writing the book The Diversity of Life?A. To provide readers with some interesting bedtime reading.B. To help specialists do research on plant and animal life.C. To arouse readers' interest in the history of our planet.D. To remind us of the urgency of preserving the diversity of life.Passage Two:How do we get more young people to increase their consumption of iron-rich foods? Many nutritionists are advocating the fortification of a number of foods. This may help, but I contend that we should also intensify our efforts in nutrition education among our young people. I simply do not agree that it is futile, to try to change eating habits. Once an intelligent person--- and this includes adolescents understand the need for a healthy diet, I think he or she will act accordingly. As for specific actions, I suggest that blood hemoglobin should be checked as a routine part of a youngster's yearly physical exam. It should contain at least 12 grams for a boy. If it is any lower, the physician probably will prescribe an easily absorbed iron supplement.Adolescents and everyone else should cut out highly processed foods and drinks, which may be low in iron and other nutrients. Read the labels for iron content. Especially make sure that all bakery products are made with enriched flour or whole grains. Try adding liver, chicken, beef, veal or any other variety to the weekly menu.Finally, even when you are trying to lose weight, always eat a sensible, well-balanced diet madeup of a variety of fresh or very lightly processed foods. This way, you stand a good chance of getting not only enough iron, but a/so adequate amounts of all the other essential nutrients.56. The author recommends that young people .A. check blood hemoglobin yearlyB. be on a strictly vegetarian dietC. lose weightD. do some more studies on hemoglobin57. What kind of bakery products do young people have to eat?A. Bread made with good vegetable oil.B. Bread made with wheat.C. Bread made with enriched flour or whole grains.D. Bread containing less calories.58. The passage is mainly about .A. the importance of diet.B. the need of ironC. adolescents eating habitsD. blood hemoglobin59. When the author says that we should intensify our efforts in nutrition education among our young people, he means that we .A. should force young people to ear well-balanced mealsB. should tell young people to eat liver, chicken, beef or vealC. should teach adolescents about nutrition in home economics classD. should try to change eating habits to get enough iron and other essential nutrients60. The author says that the appropriate way to lose weight is .A. to cut our highly processed foods and drinksB. to eat a variety of fresh or very Lightly processed foodsC. to eat vegetables and eggsD. to eat foods recommended by a physicianPassage Three:I ask you to drink to his health as a young man full of the spirit of adventure who has lit up the world with a flash of courage." With these words, the British Minister of Air turned and raised his glass to the young man who sat beside him -- a young man who, only a month before, was completely unknown. Yet on that summer day in 1927 his name was on the world's lips--Charles Lindbergh, the first man to fly the Atlantic alone.He had been an air mail pilot, flying back and forth between Chicago and the win the $ 25,000 prize offered by a fellow city of St. Louis. Determined to American for the first flight from New York to Paris, Lindbergh had persuaded a group of St. Louis businessmen to finance the building of a special plane for him.The news that Lindbergh intended to fly the Atlantic alone was received with disbelief. The plane would never fly, people said. It would run out of fuel. It had only a single engine. Lloyds of London refused to insure the flight. Men called Lindbergh the "flying fool".But on May 20th, 1927, just after ten to eight in the morning, Lindbergh s "Spirit of St. Louis", heavily laden with fuel. struggled into the air from a New York airfield. For several hours the weight of the petrol prevented the young pilot from flying more than a few feet above thewave-tops. Night came and thick fog covered up the stars. Lindbergh flew steadily on, hoping that his course was the checking the fuel all the time to keep his the right one. He struggled to keep mind active. Throughout the next day the "Spirit of St. Louis flew on over seemingly limitless sea. Then a fishing boat appeared, and, an hour later, land. It was Ireland. Lindbergh set a compass course for Paris.By ten o'clock the lights of France's capital were shining beneath him. Tired, unshared, suddenly hungry, the "flying fool" came down to LcBourget airport, and landed in front of a huge crowd of wildly cheering people. After 34 hours of continuous piloting, the flight of 3,600 miles was over.61. The British Minister of Air .A. praised Lindbergh for his intelligenceB. encouraged Lindbergh to be more adventurousC. congratulated Lindbergh for his braveryD. warned Lindbergh not to fly alone62. "His name was on the world's lips" means .A. "everybody was drinking to his health"B. "everybody was jumping about because of him"C. "he became suddenly unpopular"D. "everybody was talking about him"63. A group of St. Louis businessmen had been persuaded to the building of a special plane.A. arrangeB. organizeC. stopD. pay for64. Which of the following is true?A. Nobody at all believed that it was foolish for anybody to try to fly the Atlantic.B. Everybody knew that Lindbergh was very brave and adventurous.C. People didn't believe that Lindbergh really meant to fly the Atlantic alone.D. Everybody believed that it was foolish for anybody to try to fly the Atlantic at all.65. The "Spirit of St. Louis" here refers to .A. the plane Lindbergh flew inB. the "flying fool"C. the hope of the people of St. LouisD. the city of St. LouisPart 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. He didn't tell me the reason that he didn't go to theA B C D67. He made a sandwich by putting a piece of cheese among two pieces of bread.A B C D68. In the opinion of the Captain Brown, the shortest way to the Philippines would be through theA B C DPanama Canal.69. In the middle of the night the strong wind began to blowA B C D70. There was being a crowd round the tree when they gotA B C D71. I told him that the children may get cold if they played in the snow.A B C D72. If he took a taxi, he would have caught theA B C D73. Tom failed his examination yesterday. He would studyA B C D74. They have been warned not get on a bus until all the passengers have got off.A B C D75. We cannot afford spending too much money on entertainment.A B C DPart V Translation ( 10%)Section ADirections: Translate the following sentences into English.76．当地居民对新的安全措施反应热烈。
2022版义务教育语文课程标准模拟试题及答案(七)
2022版义务教育语文课程标准模拟真题及答案（七）一、填空题1.第一学段年级〕对“梳理与探究”的要求：观察字形，体会汉字之间的关系。
梳理学过的字，感知_与—的联系。
2.第一学段（1-2年级）对“梳理与探究〃的要求：观察大自然，热心参加校园、累积活动体验。
结合语文学习，用或等方法整理、表达自己在活动中的和想法。
3.第一学段（1-2年级）对“梳理与探究〃的要求：对周围事物有，能就感兴趣的内容结合其他学科的学习和交流商量，尝试提整理己的看法。
4.第二学段（3-4年级）对“梳理与探究〃的要求：尝试学过的字词。
尝试发觉所学汉字_、_、和书写的特点，援助自己识字、写字。
5.第二学段（3-4年级）对“梳理与探究〃的要求：学习组织有趣味的语文实践活动，在活动中学习语文，学会合作。
结合语文学习，观察，观察社会，积极思考，运用书面或口头方法，并可尝试用、、等多种媒介，呈现自己的观察与探究所得。
6.第二学段（3-4年级）对“梳理与探究〃的要求：能提出学习和生活中的问题，有目的地尝试运用语文并结合其他学科知识解决问题。
7.第三学段（5-6年级）对“梳理与探究〃的要求：分类整理学过的字词，发觉所学汉字_、_、—和书写的特点，开展_和写字能力。
8.第三学段（5-6年级）对“梳理与探究〃的要求：初步了解_、运用资料的根本方法。
利用_、等渠道猎取资料，解决与学习和生活相关的问题。
尝试写简单的。
二、简答题（一）什么是学业质量？答：学业质量是学生在完成课程阶段性学习后的学业成绩表现，反映核心素养要求。
（二）语文课程学业质量标准是什么？1.语文课程学业质量标准是以核心素养为主要维度，结合课程内容，对学生语文学业成绩具体表现特征的整体刻画。
2.依据义务教育四个学段，按照一般生活、文学体验、跨学科学习三类言语文字运用情境，整合识字与写字、阅读与鉴赏、表达与交流、梳理与探究等语文实践活动，描述学生语文学业成绩的关键表现，表达学段结束时学生核心素养应到达的水平。
《社会调查》模拟试题（7）
《社会调查》模拟试题（七）一、一、判断题（每题1分，共10分）1、不完全参与观察法，是以局外人身份从侧面对观察对象进行的观察（）2、结构式访谈降低了访谈的技术难度，使调查较易进行。
（）3、实地研究适用于解剖一两个有代表性的或独特性的社会单位。
（）4、社会调查的专门技术与工具处于社会调查研究方法体系的中间层次。
（）5、调查研究目的无法对社会调查研究活动过程实施自我调节。
（）6、有一部分研究课题来自于上级机关和领导交办的调查任务，此时，调查任务实际上就是所要研究的课题。
（）7、访谈法的特点之一是具有超时空性。
（）8、邮寄问卷的优点是简单易行，适合于大面积调查，缺点是质量难以保证，回收率低。
（）9、统计分组的要求是：组内异质，组间同质。
（）10、极限抽样误差肯定大于抽样平均误差。
（）二、二、单选题（每题1.5分，共15分）1、1、在社会调查中，（）是不可测量的。
A、变量；B、概念；C、标志；D、指标2、集体访谈最好使用（）。
A、完全结构式访谈B、结构式访谈C、半结构式访谈D、无结构式访谈3、“个人”是调查研究者常用的分析单位，调研者分析的是（）A、人类共有的特征B、某一类社会角色的特征C、某一群人的特征D、某些人共有的特征4、典型调查的局限性之一是（）。
A、资料缺乏深度B、侧重于定性研究C、选择的典型单位受调查者的主观意识影响较大D、收集的资料难以进行纵向比较5、对收集的原始数据资料进行审核，应采用（）。
A、逻辑审核；B、技术审核；C、来源判断；D、经验判断6、设计问卷的编码时，如果所提问题事先设计的答案有五个，可允许选择其中三个时，此时在编码中应给出（）。
A、一格B、二格C三格D、四格E、五格7、编制组距数列的决定性条件是（）A、离散变量B、总体单位数较多；C、变量值的变动范围不大D变量值的变动范围较大8、运用操作定义必须严格掌握对称性原则，即设计出来的操作定义要与有关抽象定义的内涵和外延相对称。
这是（）。
2023届重庆市普通高等学校招生全国统一考试高考模拟调研联考卷语文试题(七)(无答案)
2023届重庆市普通高等学校招生全国统一考试高考模拟调研联考卷语文试题（七）学校:___________姓名：___________班级：___________考号：___________一、未知阅读下面的文字，完成小题。
材料一：早在一百多年前，严复就提出“信、达、雅”的翻译标准。
“斯论一出，直如石破天惊，使译界学人近百年来几乎不敢越雷池一步”。
一百多年来，它在国内翻译界一直处于主流地位，具有极大的影响。
这一经典翻译标准把“信”置于首位，充分体现了对“忠实”的推崇。
上个世纪30年代，由鲁迅、梁实秋、瞿秋白和叶公超参与的有关翻译标准的争论达到了空前的高潮，此次论战其实可以说是一场“直译”和“意译”之争。
鲁迅先生提出了易解、丰姿双标准：力求易解和保存原作丰姿，就是既要通顺也要忠实。
这其实是对“忠实”提出更高的要求，不仅要忠实于原作的内容，而且要忠实于形式。
到五六十年代，继傅雷提出“神似说”后，钱钟书又提出“化境说”——“文学翻译的最高标准是‘化’。
把作品从一国文字转变成另一国文字，既不能因语文习惯的差异而露出生硬牵强的痕迹，又能完全保存原有的风味，那就算入于‘化境’”。
这种“忠实”可以说是对原作最大程度的忠实，但过分强调艺术性，可望而不可及。
西方第一个系统阐述翻译理论的是法国学者多菜，他提出了翻译的五原则：理解原著内容，通晓原语和译语，避免逐字对译，采用通俗形式，讲求整体效应。
18世纪末，泰特勒在《论翻译的原则》中也提出了翻译的三原则：译作应完整地再现原作内容，译作风格与原作相同，译作应如原作一样自然流畅。
进入20世纪，费道罗夫和温特在给翻译定义的时候就加上了“忠实”“全面”“等值”等要求。
卡特福德将翻译定义为将一种语言的话语材料用另外一种语言的等值话语予以替代，并且提出了“文本对等”论。
西方学者所提的“等值”和我国学者所提的“忠实”标准一样，要求“信”于原文。
中国传统译论沿着“案本——求信——神似——化境”的思路渐次发展，长期具有理论活力；西方传统译论也是立足于实践，理论与实践相结合，对现当代译论颇具影响。
2021中考英语综合模拟试题含答案(七)
中考英语综合模拟试题含答案（七）第Ⅰ卷（选择题共70分）一、听力选择（共25小题，计25分）（一）录音中有5个句子，每个句子听两遍，然后在每小题A、B、C三个选项中，选出与所听句子意思相同或相近的答案。
1.A.I like Chinese, but I don't like Japanese. B.I like Japanese, but I don't like Chinese.C.I like Chinese better than Japanese.2.A.There are twenty-six floors in that tall building.B.There are twenty-five floors in that tall building.C.There are twenty-four floors in that tall building.3.A.Both of them are 6 years old. B.Both Jim and Tom are 16 years old.C.All of them are 16 years old.4.A.He is good at all the subjects. B.He is weak in all his subjects.C.He is good at all his subjects except Chinese.5.A.B.C.（二）录音中有5个句子，每个句子听两遍，然后在每小题A、B、C三个选项中，选出能回答每个句子的正确答案。
6. A.Yes, who are you? B.Yes. Who speaks? C.Yes, who's that?7. A.About one a month. B.About two hours.C.It' s a wonderful film.8. A.It's kind of you to say that.B.Of course. C.The same to you.9. A.Thanks a lot. B.It' s very kind of you. C.I' m glad to hear that.10. A.It's a woman. B.It's Mrs Brown. C.It's Mr Brown. （三）录音中有五段对话和5个问题，听对话和问题两遍后，从每小题A、B、C三个选项中，选出能正确回答录音中每个问题的答案。
淮安市中考英语模拟试题7
江苏省淮安市中考模拟试卷（七）英语试题命题：辜从林本卷满分120分，考试时间120分钟第Ⅰ卷(选择题共55分)一、单项选择(共15小题；每小题1分，满分15分)( ) 1. — ______ are you going to Guangzhou?—I’m taking the plane.A. WhatB. WhyC. WhenD. How( ) 2. — Mary, is that umbrella ______?—No. It belongs to Jane.A. yourB. yoursC. herD. she( ) 3. — Can I help you, boy?—Yes. There is ______ wrong with my bike.A. somethingB. anythingC. everythingD. nothing( ) 4. —Why are you so happy, Henry?—My old friend David is coming to visit me. We haven’t seen each other ______ five years.A. sinceB. afterC. forD. in( ) 5. —What are you going to do this weekend?—I’m not sure ______. Maybe I am going swimming.A. alsoB. tooC. everD. yet( ) 6. —May I ______ the book from you?—Sorry. I have promised to ______ it to Tom.A. borrow; lendB. keep; lendC. lend; borrowD. keep; borrow( ) 7. — ______ you visit Beijing during your holiday?—No. I ______ to Hong Kong.A. Will; goB. Will; wentC. Did; wentD. Did; go( ) 8. Turn the computer off, Peter! You ______ play games so late any more.A. mustn’tB. needn’tC. have toD. might( ) 9. It began to rain ______ I was walking in the park.A. untilB. becauseC. whileD. although( ) 10. — What’s wrong with you, sir?— My flight ______ ten minutes ago. What should I do?A. took upB. took offC. got onD. got off( ) 11. — What nice coffee!—But I think it will taste ______ with sugar.A. wellB. badC. worseD. better( ) 12. Teachers will hardly use chalk in the future, ______?A. will heB. won’t heC. will theyD. won’t they( ) 13. — Everyone should help save the planet.—Yeah. I’ve stopped ______ plastic bags when shopping.A. to useB. usingC. useD. used( ) 14. — Can you sing this song in English?—Of course I can. It ______ often ______ by us kids.A. is; singingB. does; singC. has; sungD. is; sung( )15. —I hear Miss Wang will go boating with us this Sunday.— ______ We will have a good time.A. Good news!B. Thanks a lot.C. What a pity!D. Don’t mention it.二、完形填空(共15小题，每小题1分，满分15分)阅读下文，掌握其大意，然后从各题所给的四个选项中选出一个最佳答案。
计算机模拟试题7-答案
七[1]. 扫描仪是基于光电转换原理设计的，目前用来完成光电转换的主要器件是电荷耦合器件，它的英文缩写是______ 。
[2]. 使用双绞线作为通信传输介质，具有成本低、可靠性高、传输距离长等优点。
[3]. 在计算机中，8位带符号二进制整数可表示的十进制最大值是_____________ 。
** B.255 C.127 D.256[4]. 在一台PC机中，最重要的物理部件是________。
A.显示器B.打印机C.键盘D.主机[5]. 下列关于计算机机器语言的叙述中，错误的是________。
A.机器语言就是计算机的指令系统B.用机器语言编写的程序可以在各种不同类型的计算机上直接执行C.用机器语言编制的程序难以维护和修改D.用机器语言编制的程序难以理解和记忆[6]. 计算机病毒具有破坏作用，它能直接破坏的对象通常不包括________。
A.程序B. 数据C.操作系统D.计算机电源[7]. 喷墨打印机中最关键的技术和部件是________。
A.喷头B.压电陶瓷C.墨水D.纸张[8]. PC机的主板用于存放BIOS程序的大都是________。
A.芯片组B.闪存（Flash ROM）C.超级I／O芯片D双倍数据速率(DDR)SDRAM[9]. 机械零件图利用扫描仪直接输入计算机，形成的是矢量图形。
[10]. 下面关于虚拟存储器的说法中，正确的是________。
A.虚拟存储器是提高计算机运算速度的设备B.虚拟存储器由RAM加上高速缓存Cache组成C.虚拟存储器的容量等于主存加上Cache的容量D．虚拟存储器由物理内存和硬盘上的虚拟存储组成[11]. 硬盘存储器的平均存取时间与盘片的旋转速度有关，在其他参数相同的情况下，下面_______转速的硬盘存取速度最快。
**转/分 B.7200转/分 C.4500转/分 D.3000转/分[12]. 局域网是指较小地域范围内的计算机网络。
下列关于计算机局域网的描述错误的是________。
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3、 （5 分）证明：A=B A B=
4、 （5 分）I 上的二元运算*定义为： a,b I，a*b=a+b-2。试问<I,*>是循环群吗？
5、 （5 分）设(L,≤)是格，若 a,b,c L，a≤b≤c，则 a b=b⊙c , (a⊙b) (b⊙c)=(a b)⊙(a c)
5、一个无向图有生成树的充分必要条件是 6、n 个结点的有向完全图边数是 7、素数阶群一定是 群。 。
8、设Ａ＝｛1,2,3,4,5,6｝ ，B={1,2,3}，从Ａ到 B 的关系Ｒ＝｛ 〈x,y〉|x=2y｝ ，则 R 是 。
2
9、 设 a 是 12 阶群的生成元， 则 a 是 10、如果格<L,∧,∨,0,1>是 三、计算证明题（共 30 分）
10、 判断下列命题哪几个正确？( (A) 若 A∪B＝A∪C，则 B＝C
(C) P(A∩B) P(A)∩P(B) （P(S)表示 S 的幂集）
(D) 若 A 为非空集，则 A A∪A 成立。 二、填充题（每小题 4 分，共 40 分） 1、令 R(x):x 是实数，Q(x):x 是有理数。则命题“并非每个实数都是有理数”的符号 化表示为 。 2、在命题逻辑中五种常用联结词为 。 3、公式 Q (P (P Q))可化简为 。 4、设 A={2,4,6}，A 上的二元运算*定义为：a*b=max{a,b}，则在独异点<A,*>中，零元 是 。
阶元素。 格，则称 L 为布尔代数。
1、 （5 分）指出谓词公式 x(( P( x) Q( x, y)) xR( x)) S ( x) 中x 和x 的辖域，并指出该 公式的约束变元和自由变元以及约束出现次数和自由出现次数。
2、 （5 分）求 Q→(P R)的主析取范式和主合取范式：
6、 （5 分）设简单平面图 G 中顶点数 n=7，边数 m=15。证明：G 是连通的。
பைடு நூலகம்
(A)路径 (B)简单回路 (C)既是基本回路也是简单回路 (D)既非基本回路也非简单回路 7、 设 G 是有 n 个结点 m 条边的连通平面图，且有 k 个面，则 k 等于（ (A) m-n+2 (B) n-m-2 (C) n+m-2 (D) m+n+2。
） 。
8、在代数系统中，整环和域的关系为（ ） 。 (A) 域一定是整环 (B)域不一定是整环 (C)整环一定是域 (D)域一定不是整环 9、 连通图 G 是一棵树当且仅当 G 中（ ） 。 (A) 有些边是割边 (C) 所有边都不是割边 (B) 每条边都是割边 (D) 图中存在一条欧拉路径 ) (B) {a,b}={b,a}
a b a , b Z ，关于矩阵的加法和乘法 b a
） 。
5 、若< H ，*>是< G ，*>的真子群，且 H n ， G m ，则有（ (A) n 整除 m (C) n 整除 m 且 m 整除 n 6、 哈密尔顿回路是（ ） 。 (B) m 整除 n (D) n 不整除 m 且 m 不整除 n
模拟试题（七）
一、选择题（每小题 3 分，共 30 分） 1、下列公式中哪些是永真蕴涵式？( (A)P=>P Q (B) P Q=>P ) (D) (P→Q)=>P ）
(C)P (P→Q)=>Q
2、 如图给出的哈斯图表示的格中哪个元素无补元？（ (A) a (B) c (C) e (D) f
3、 若 A-B=Ф，则下列哪个结论不可能正确？( (A) A=Ф (B) B=Ф (C) A B
)
(D) B A ）
4、 下面哪个集合关于指定的运算构成环？（ (A) {a b3 2 | a, b Z } ，关于数的加法和乘法 (B) {n 阶实数矩阵 } ，关于矩阵的加法和乘法 (C) {a b 2 | a, b Z } ，关于数的加法和乘法 (D)