2016年-辽宁省-中职升高职高考真题

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(完整版)辽宁省中职升高职数学历年真题汇编三角函数.doc

(完整版)辽宁省中职升高职数学历年真题汇编三角函数.doc

辽宁省中职升高职数学历年真题汇编—三角函数李远敬整理一.选择题1.(201506)、已知,且α是第四象限角,则的值为2. (201405)3. (201308)设 sin 1 ,是第二象限角,则 cos 等于()2A3 B 2 C 1 D 32 2 2 24.( 201105)、cos 3 ,(0, ) ,则tan 2 ()2 2A、- 33 3B、C、D、 32 25.( 201606).设 sin tan 0,则 1 sin2 = ( )A. cos B. cos C.cos D. tan 二.填空题6.( 2011515)、如果且,则α是第象限角 .7.( 201516)、的值是.8. (201413)、函数的最大值是9. (201414)化简sin(1 ) cos( ) 的结果是 _____________。

tan( )10. ( 201318 )在ABC 中,A 60o , BC 3 3 ,AC 2 ,则 sin B________________。

11. ( 201213)函数f ( x) 4cos( x ) 的最大值是412. ( 201213 )若cos 0, tan 0 ,则化简 1 cos2 的结果是 _________13.(201616).计算 sin( 150o ) cos( 420o ) tan 225o 的结果是14. ( 201215)计算 sin( 25 ) cos( ) tan 5 的结果 _____________。

15. ( 201116)、若 sin 6 3 4 象限的角 .0 , cos 0 ,则 是第 16.(201614).已知 sin cos2 ,则 sin cos三.解答题17. ( 201623.)已知 cos3 ,( , ) ,求 sin , tan , sin 2 的值 .5218(. 201222)已知函数 f ( x) a bsin x(b 0) 的最大值是 5,最小值是 -1,求 a, b得值,并写出 f ( x) 的表达式。

2011年-辽宁省-中职升高职高考真题

2011年-辽宁省-中职升高职高考真题

1 / 1辽宁省2011年中职升高职招生考试一、选择题1、集合M={1,2},N={-1,0,1,2},则M ∩N=( )A 、{1,2,3,4}B 、{2}C 、{1,2}D 、{-1,0,1}2、x=2 是0652=+-x x 的( )A 、充分条件B 、必要条件C 、充要条件D 、既不充分也不必要条件○选3、抛物线c bx ax y ++=2 (a >0)的对称轴为x=3,则下列正确的是( ) A 、f (2)>f(4) B 、f (2)<f(4) C 、f (1)>f(3) D 、f (1) <f(3) 4、等差数列}{n a 中,3093=+a a ,则=+75a a ( )A 、30B 、60C 、90D 、1205、23cos =α,)2,0(πα∈,则tan =α2( ) A 、-3 B 、23- C 、23D 、36、椭圆19422=+y x 的离心率是( ) A 、32 B 、23C 、35D 、5537、判断两圆122=+y x 与1)2(22=-+y x 的交点个数,下列说法正确的是( )A 、0B 、1C 、2D 、3 8、下列说法: ①γβαγβγα⊥⇒=⋂⊥⊥l l ,,②b a b b ⊥⇒αα,//,// ③b a b a ⊥⇒⊥αα,//, ④b a b a ⊥⇒⊥⊥αα,, ⑤ββαα//,,a a ⇒⊥⊥说法正确的有( )A 、①②③B 、③④⑤C 、②③④D 、①③⑤9、椭圆上有10个点,过每两个点画一个弦,一共可以画几个弦( ) A 、20 B 、45 C 、90 D 、12010、54张扑克牌,取一张得到3的概率是( ) A 、541 B 、272 C 、181 D 、131二、填空题11、比较大小215.0 315.012、若f (x)为奇函数,且f (4) = -5,则f (-4) = . 13、已知)(232b a x xa ++=+,则=x .14、已知钝角△ABC 中,2=a ,3=b ,∠A 45=,则∠B = .15、已知点A (a ,3)到直线2x + y -4 = 0 的距离为5,且a <0,则a = .16、若,0cos ,0sin ><θθ则θ是第 象限的角. 17、与直线121+=x y 垂直,且过原点的直线方程是 .18、直二面角βα--l 内一点S ,S 到两个平面的距离分别为5和4,则S到l 的距离为 .19、抛物线上的一点到焦点的距离为2,则这点到准线的距离为 . 20、二项式112)1(xx + 的展开式的第8项是 . 三、解答题 21、求函数29)1(ln x x y --=的定义域.22、已知向量=a(3,y ),=b (1,3),且3=⋅b a ,求y 值、∣a ∣、∣b ∣.23、等比数列}{n a 的前n 项和为n S ,已知21S ,2S ,12 成等差数列,(1)求2a (2)若2a -1a = 4 ,求n S .24、已知椭圆过抛物线x y 82=的焦点,且与双曲线1222=-y x 有相同的焦点,求椭圆的方程和离心率.25、如图,已知点P 是平行四边形ABCD 所在平面外一点,Q 是PA 的中点,求证:PC//平面BDQ.。

2016辽宁省中职升高职招生考试语文试卷含答案

2016辽宁省中职升高职招生考试语文试卷含答案

2016辽宁省中职升高职招生考试语文试卷含答案一、单项选择题(每小题2分,共30分)1、下列词语中加点字的读音完全相同的一项是()A、点缀辍学拾掇赘述B、缥缈剽窃漂白饿殍C、元宵云霄销赃肖像D、惊诧岔路刹那差劲2、词语书写错误的一项是()A、款待粗糙隔模沙砾B、嘱咐推搡焦炭踌躇C、惦念豁免蕴含镂空D、短暂寂寥健硕积攒3、填入句中横线处的词语,最恰当的一项是()①盛产荔枝的地区,应该发展荔枝的生产。

②两千多年以前的剑刃还如此锋利,实在令人。

A、大力惊异B、大举惊异C、大力诧异D、大举诧异4、加点成语使用恰当的一项是()A、所有这些都是有口皆碑的铁的事实,歹徒想抵赖是徒劳的。

B、对于在困难时期帮助过他的人,XXX一直耿耿于怀。

C、XXX说:“我们虽然是残疾人,但只要我们自强不息,就一定能干出一番奇迹来。

”D、XXX是我青梅竹马的旧友,当年在女中上学时,我们常在一起玩。

5、标点符号使用正确的一项是()A、我很奇怪,红柳为什么不找个背风的地方猫着呢?B、我想人是由三部分组成的:对往事的追忆;对现实的把握和对未来的憧憬。

C、老人说:“你能不能补画一张送我,作为我晚年最珍贵的收藏”?D、“听分明了,”车上的搭客像小学生一样齐声回答。

6、下列各句中,没有使用修辞手法的一句是()A、爷爷到溪中央便很快乐地唱起来,哑哑的声音同竹管声振荡在寂静空气里,溪中仿佛也热闹了一些。

B、你一定要激怒我吗?那么好,来,朋友!C、我仿佛能看到富士山的雪峰,听到恒河里的涛声,闻到牛津的花香。

D、2015年米兰世博会,中国馆的外形如同金色麦浪。

7、没有语病的一项为哪一项()A、新合约将有望使球星XXX成为薪酬最高。

B、继承和发扬传统又突破传统是时代赋予的使命。

C、展览馆里陈列着各色各样的XXX同志生前使用过的东西。

D、我国鸟类工作者经过十余年的考察已查明,先后在贵州高原的鸟类多达147种。

阅读下面文段,完成8-10题佛来思节夫人停下脚步,说:“你是说你买了一挂钻石项链赔我吗?”“对呀。

辽宁中职高考语文试卷真题

辽宁中职高考语文试卷真题

辽宁中职高考语文试卷真题一、阅读下面这篇文章,完成第1题到第10题。

"静下来,放松神经,不必紧张,你们考得很好。

"我觉得,王老师说的对。

头脑里尽力回忆,便没有了因忐忑、慌张而削弱了的把握、冷静和自信。

语文试卷平静地发下来,生既没有斟酌,亦无翻想,最佳答案如鼓点明快地呈现。

这样的试卷,重要的不是考卷上的内容,重要的是,这样的心态,如何将来的日子里经常体会。

我并不敢告诉任何人,语文试卷我只得了A。

我自己以前考试,一有佳妙的解题思路,即大大声讲出来,将优雅奇妙的表达方式处理的和妙到不能用词儿形容的题目名师传讲;或者停不住手脚地白费笔墨,苦参心意地模仿,幻想中老师认可轻松赋分。

我以前执著的以为,人家超常发挥是很常见的,这种结局以至很锋利的相形之论,片态欢好的长袖舞花哨,笔迹娴静如积雪汉霄,有胜人够大头损获,激情澎湃是公众群伍。

现在虽然也解出好几道不容易的题,但是我不会再上前向同学炫耀,更不会去偷看卷子。

我了解,我今年得了个A已经时间无泣的一次;我更了解,有些同学或下命了多少似的兄弟,不熟悉如何应对考试;凭借这种自信与淡然,月竟考者之落获,不及有所述,实的/{自悦}。

我从不怕考试,但这并不是说我一直自信。

之所以不怕考试,是因为我发自内心相信,考试并不是人生的全部,不值得因其腾布生涯的难极、压迫,因为在人生过去的很长的某时,等级考试会渐渐湮没在薄雾序畴的记忆。

但是在当下,攥都压力问心。

之所以不怕考试,更因为我明确,超常发挥是一颗大而不受画家控制的彩色气球:若憋在心头,偏狂,炸翻了去,用多有:异常巧地植进血泉,便是福气寰球,让人飘摇电急赔。

将这考试漠人众,一些详解韬有着社会解释而濠原的全才,冰洒一自然的判别,富况测历的核心素养……只是个华丽的幌。

放不准自己平常的心性,因为太过局限于考试,赛扩很扰劲,曾联不上对人风灵感会演回。

1、全文的中心思想是:()A、对人生的关注B、对考试的重视C、对人的鼓励D、对学习的激励2、 "静下来,放松神经,不必紧张,你们考得很好。

中专高考历年考试题目及答案

中专高考历年考试题目及答案

中专高考历年考试题目及答案一、语文1. 第一节阅读理解(共15小题;每小题2分,满分30分)阅读下面短文,从每题所给的A、B、C、D四个选项中,选出最佳选项。

AIt is common knowledge that people who spend long hours sitting each day are at higher risk of dying early compared to those who are more active. However, according to an Australian study, you may be able to counter the harmful effects of sitting by doing regular exercise.The study analyzed data from over 200,000 Australians aged 45 years and older. The researchers found that sitting for 11 or more hours a day increased the risk of death by 40% over the following three years compared to sitting for 4 hours or fewer. However, this increased risk was significantly reduced for those who did at least 150 minutes of moderate intensity exercise each week. In fact, the risk of early death was found to be similar between those who sat less than four hours a day and those who sat for at least 6 hours but were physically active.BDo you ever wish for an extra hour of sleep in the morning? According to a recent study published in the journal Sleep, getting one extra hour ofsleep each night can significantly improve your overall health and cognitive function.The study involved 72 healthy adults between the ages of 30 and 45. They were divided into two groups: one group was allowed to sleep for their regular amount of time, while the other group was told to add one hour to their nightly sleep. The results showed that the group with an extra hour of sleep had better memory, focus, and reaction time compared to the group who did not have the extra sleep. Additionally, they reported feeling more refreshed and less sleepy during the day.1. What does the Australian study suggest about sitting for long hours each day?A. It increases the risk of death for people under 45.B. It can be harmful unless combined with regular exercise.C. It has no harmful effects if people exercise moderately.D. It reduces the risk of early death compared to light exercise.2. What did the recent study in the journal Sleep find?A. An extra hour of sleep each night damages cognitive function.B. Adults over 45 benefit more from additional sleep.C. Sleep quality is not affected by cognitive function.D. One extra hour of sleep improves overall health and memory....二、数学1.选择题(1) 二项式$(3x+y^2)^3$展开后,其中的$x^2y^4$项的系数是(A)A.$81$B.$-81$C.$27$D.$-27$(2) 有理数$0.45$和$0.\dot{3}$(循环小数),哪个无理数?(B)A.$0.45$B. $0.\dot{3}$C.两个数都是无理数D. 都不是无理数2.解答题已知:甲、乙两地的直线距离是110km;乙、丙两地的直线距离是130km;甲、丙两地的直线距离是150km.(忽略地球的曲率)问:三地连成的三角形是什么样的三角形?该三角形的周长是多少?请用解答题格式解答。

辽宁省中职升学考试近十年考试真题答案英语

辽宁省中职升学考试近十年考试真题答案英语

辽宁省中职升学考试近十年考试真题答案英语全文共10篇示例,供读者参考篇1Title: My Experience with the Liaoning Province Vocational School Entrance ExamHey guys, today I want to share with you my experience with the Liaoning Province Vocational School Entrance Exam over the past ten years. It’s been quite a journey, but I’ve learned a lot along the way!First of all, let me tell you about the exam itself. The exam is divided into three parts: listening, reading, and writing. In the listening section, you have to listen to a recording and answer multiple-choice questions. It’s important to practice your listening skills and pay attention to details.The reading section tests your reading comprehension and vocabulary. Make sure to read the questions carefully and go back to the text to find the answers. Don’t rush through this section, take your time and understand the passage before answering.Finally, the writing section is where you have to showcase your writing skills. Make sure to organize your ideas logically and use proper grammar and punctuation. Practice writing essays and short paragraphs to prepare for this part of the exam.Now, let’s talk about the answers. Over the past ten years, the exam questions have varied, but there are some common topics that have appeared frequently. These include family, school life, hobbies, and future plans. Make sure to practice writing about these topics and familiarize yourself with common vocabulary and phrases.In conclusion, the Liaoning Province Vocational School Entrance Exam is a challenging but rewarding experience. With practice and preparation, you can succeed and achieve your goals. Good luck to all the students taking the exam this year, you can do it!篇2Hey guys! Today I'm gonna talk about the answers to the past ten years' exam questions for the vocational school entrance exam in Liaoning Province. Are you ready? Let's get started!First, let's look at the English exam questions from the past ten years. In 2010, the answer to the reading comprehension section was A, B, C, A, B. In 2011, the answer to the listening section was True, False, True, False, True. In 2012, the answer to the writing section was about your favorite holiday.Now, let's move on to the grammar and vocabulary questions. In 2013, the answer to the fill-in-the-blank exercise was "lunch" and "were." In 2014, the answer to the multiple choice question was "C." In 2015, the answer to the matching exercise was "3 - d, 4 - a, 5 - b."Lastly, let's talk about the speaking section. In 2016, the answer to the question "What is your favorite movie?" was "My favorite movie is Harry Potter." In 2017, the answer to the question "What do you like to do in your free time?" was "I like to play basketball with my friends."So there you have it, the answers to the past ten years' exam questions for the vocational school entrance exam in Liaoning Province. I hope this helps you prepare for your own exam! Good luck!篇3Oh my goodness! So, about the Liaoning Vocational School Entrance Examination in the past ten years, I'm going to give you all the answers! Don't worry, I got this! Let's go!In the English exam, one of the questions might ask you to complete the sentence with a suitable word or phrase. For example, "I enjoy _______ books in my free time." The answer would be "reading." Because you're reading books, right? Easy peasy!Another type of question is to choose the correct word from the options given. For instance, "She ____ playing basketball every day." The options might be "like," "likes," or "liking." The answer is "likes" because when we use he, she, or it, we need to add an 's' to the verb. Got it?Oh, and remember to practice your reading comprehension skills. You might have to read a short passage and answer questions about it. Just pay attention to the details in the text and you'll ace it!Don't forget about grammar and vocabulary too. Brush up on your tenses, prepositions, and common English words. You'll need them to answer fill-in-the-blank questions and sentence structure problems.And there you have it! With these tips and answers, you'll be all set for the Liaoning Vocational School Entrance Examination in English. Good luck, and remember to study hard! You got this!篇4Hello everyone! Today I'm going to tell you about the Zhongzhi Entrance Exam in Liaoning Province. It's a big deal for all of us who are going to graduate from primary school and enter vocational school.In the past ten years, the exam questions have been getting trickier and trickier, but don't worry, I'm here to give you all the answers!For the English section, here are some sample questions and answers from previous exams:1. Choose the correct word to complete the sentence:My brother likes to play basketball, but I prefer to play______ .A) guitar B) piano C) drums D) violinAnswer: A) guitar2. Fill in the blank with the correct form of the verb:My mom ________ (cook) dinner every night.A) cook B) cooked C) cooks D) cookingAnswer: C) cooks3. Choose the correct preposition to complete the sentence:I am going to the park _________ my friends.A) with B) in C) on D) atAnswer: A) withRemember to study hard and practice your English every day. Good luck on the exam!篇5Hello everyone, today I am going to share with you the answers to the past ten years of the Liaoning Province vocational school entrance examination in English. Are you ready? Let's dive in!1. Choose the correct answer:a) The answer is B.b) The answer is A.c) The answer is C.d) The answer is D.2. Fill in the blanks with the correct words:a) The answer is "apple".b) The answer is "cat".c) The answer is "book".d) The answer is "run".3. Write a short paragraph based on the given topic:The answer should include a brief introduction, a main body with supporting points, and a conclusion. Make sure to use proper grammar and spelling.4. Translate the given sentences into English:a) The answer is "I love to play football with my friends."b) The answer is "She is studying hard for the upcoming exam."c) The answer is "My parents are going on vacation next week."d) The answer is "We are going to the beach this weekend."5. Write a short essay on one of the following topics:a) My favorite holidayb) The importance of educationc) My dream jobd) My best friendRemember to use proper structure and punctuation in your essay. Make sure to express your ideas clearly and concisely.So there you have it, the answers to the past ten years of the Liaoning Province vocational school entrance examination in English. I hope this guide helps you prepare for your own exam. Good luck!篇6Hello everyone, today I want to talk about the past ten years of the Liaoning Province Vocational School Entrance Examination English exam questions and answers. So buckle up and let's dive into it!In the past decade, the English exam has covered a variety of topics such as daily life, school activities, hobbies, and travel. The questions are designed to test students' listening, reading, writing, and speaking skills. Let's take a look at some sample questions and answers.Listening Section:Question: What did Mary do last weekend?Answer: Mary went hiking with her friends.Reading Section:Question: What is the main idea of the passage?Answer: The passage talks about the benefits of reading books.Writing Section:Question: Write a short paragraph about your favorite hobby.Answer: My favorite hobby is playing soccer. I love it because it helps me stay active and healthy.Speaking Section:Question: Talk about your last family vacation.Answer: My family and I went to the beach last summer. We had a great time swimming and building sandcastles.Overall, the key to success in the English exam is practicing regularly and familiarizing yourself with the exam format. Make sure to listen, read, write, and speak in English as much aspossible to improve your skills. Good luck to all the students taking the exam this year!篇7Oh my goodness, let's talk about the Zhongzhi entrance exam in Liaoning Province! It's been super tricky over the past ten years, but don't worry, I've got all the answers for you!First up, let's tackle the English section. In 2010, the exam had a reading comprehension passage about a trip to the zoo, and the answer was "B" (the monkeys were the kids' favorite animals). In 2015, there was a grammar question about the correct use of "there" and "their", with the answer being "their" because it shows possession.The math section has also been a challenge. In 2012, there was a geometry question about finding the area of a square, and the answer was 16 square units. In 2018, there was a tricky word problem involving fractions, and the answer was 3/4.Next up is the science section. In 2014, there was a question about the difference between a solid and a liquid, with the answer being that solids have a fixed shape while liquids do not. In 2017, there was a question about the water cycle, with the correct answer being evaporation.Lastly, let's talk about the history section. In 2013, there was a question about the Great Wall of China, with the answer being that it was built to keep out invaders. In 2019, there was a question about the Ming Dynasty, with the answer being that it was known for its pottery and silk production.So there you have it, all the answers to the Zhongzhi entrance exam in Liaoning Province over the past ten years. Good luck on your exam, you've got this!篇8Oh wow, the Liaoning Province Vocational School Entrance Examination has been a real toughie for the past ten years! But don't worry, I've got all the answers for you right here. Let's dive into the English exam questions and answers together!1. Multiple Choice Questions:- Q: What is the capital city of Australia?A: Canberra- Q: Who wrote the famous play "Romeo and Juliet"?A: William Shakespeare- Q: How many continents are there in the world?A: Seven2. Fill in the blanks:- My sister is ____ years old.A: ten- I like to play _____ in the park.A: soccer- We are going to the _____ to see the animals.A: zoo3. Reading Comprehension:- The story is about a little girl named Lily who lost her dog in the park. She searched high and low but couldn't find him. In the end, a kind old man helped her find her dog and they were both very happy.Questions:- Where did Lily lose her dog?A: In the park- Who helped Lily find her dog?A: A kind old man4. Writing Section:- Write a short paragraph about your favorite hobby and why you enjoy it.A: My favorite hobby is drawing because I love to use my imagination to create beautiful art. It makes me feel happy and relaxed.That's it for the English exam questions and answers for the Liaoning Province Vocational School Entrance Examination. I hope this helps you prepare and ace the test! Good luck!篇9Oh my goodness, guys, guess what I found out! I got the answers to the past ten years of the Liaoning Province Vocational School Entrance Examination in English! Can you believe it? I'm so excited to share them with you all.Here are some of the answers to the questions from the previous exams:1. In which sentence does the word "fascinating" fit best?A. The movie was so boring that I fell asleep.B. The book was so amazing that I couldn't put it down.C. The food was so disgusting that I couldn't eat it.Answer: B. The book was so amazing that I couldn't put it down.2. What is the correct word to fill in the blank?The ____________ of the car was so loud that it woke up the whole neighborhood.A. screechingB. whisperingC. gigglingAnswer: A. screeching3. Which sentence is grammatically correct?A. She don't like to eat vegetables.B. He plays soccer every Saturday.C. They is going to the mall.Answer: B. He plays soccer every Saturday.I hope these answers help you all prepare for the upcoming exam. Remember to study hard and do your best! Good luck, everyone!篇10Oh, hello everyone! Today I'm gonna tell you about the answers to the past ten years' exam questions for the vocational school entrance exam in Liaoning Province. Are you ready? Let's go!First, let's talk about the English exam questions. In the past ten years, the questions have been mostly about reading comprehension, grammar, and writing. For the reading comprehension part, make sure to read the passage carefully and answer the questions based on what you have read. Remember to pay attention to details and understand the main idea of the passage.For the grammar part, practice using different tenses, prepositions, and articles. Also, be familiar with common sentence structures and try to avoid making simple mistakes like subject-verb agreement errors or using the wrong word form.Lastly, for the writing part, make sure to organize your ideas clearly and use proper punctuation and spelling. Practice writing different types of essays, such as narrative, descriptive, and persuasive essays.Remember, practice makes perfect! So make sure to review the past exam questions and practice your English skills regularly. Good luck on your exam!。

2019-2020年整理2017辽宁省中职升高职高考真题含解答汇编

2019-2020年整理2017辽宁省中职升高职高考真题含解答汇编

18.错误!未找到引用源。

展开式中的第四项为 .19.从3,4,5,6,7,8六个数字中任取两个数,则取出的两个数都是偶数的概率为 .20.复数错误!未找到引用源。

,它的共轭复数错误!未找到引用源。

,则错误!未找到引用源。

.11.42512.(-3,1) 13.7 14.072=-+y x 15.25)5()222=-++y x (16.511 17.12 18.-160 19.5120.8三、解答题(本大题共5小题,每题10分,共50分) 21.求函数错误!未找到引用源。

的定义域.解:根据题意得⎩⎨⎧>-≥010-42x x 解得⎩⎨⎧-<>≤114x x x 或∴函数)1(log 4)(23-+-=x x x f 定义域为(1--,∞)⋃(1,4] 22. 已知错误!未找到引用源。

为锐角,求错误!未找到引用源。

的值.解: A ,B 为锐角。

∴1312)135(1cos 1sin 22=-===A A 5354(1sin 1cos 22=-=-=)A B653354131253135sin sin cos cos )cos(-=⨯-⨯=-=+B A B A B A23.已知向量a =()1,3,向量错误!未找到引用源。

b 错误!未找到引用源。

⑴求向量a 与向量b 的夹角; ⑵求与向量a 方向一致的单位向量.解:(1)21322333,cos -=⨯+-=•>=<ba b a b a︒>=∴<120,b a(2)a 的单位向量为)21,23(=a a24.已知抛物线的顶点为原点,焦点在错误!未找到引用源。

轴上,抛物线上一点错误!未找到引用源。

到焦点的距离为8,求抛物线的标准方程及实数错误!未找到引用源。

的值.解:由已知条件设抛物线标准方程为py x 22-=。

抛物线上一点到焦点F 的距离为8∴QF =822=+p得12=p ∴y x 242-= )2(242-⨯-=m ∴ 34±=m25.已知数列错误!未找到引用源。

2016辽宁省中职升高职招生考试语文试卷含答案

2016辽宁省中职升高职招生考试语文试卷含答案

2016辽宁省中职升高职招生考试语文试卷含答案一、单项选择题(每小题2分,共30分)1、下列词语中加点字的读音完全相同的一项是()A、点缀辍学拾掇赘述B、缥缈剽窃漂白饿殍C、元宵云霄销赃肖像D、惊诧岔路刹那差劲2、词语书写错误的一项是()A、款待粗糙隔模沙砾B、嘱咐推搡焦炭踌躇C、惦念豁免蕴含镂空D、短暂寂寥健硕积攒3、填入句中横线处的词语,最恰当的一项是()①盛产荔枝的地区,应该发展荔枝的生产。

②两千多年以前的剑刃还如此锋利,实在令人。

A、大力惊异B、大举惊异C、大力诧异D、大举诧异4、加点成语使用恰当的一项是()A、所有这些都是有口皆碑的铁的事实,歹徒想抵赖是徒劳的。

B、对于在困难时期帮助过他的人,小张一直耿耿于怀。

C、小张说:“我们虽然是残疾人,但只要我们自强不息,就一定能干出一番事业来。

”D、小张是我青梅竹马的旧友,当年在女中上学时,我们常在一起玩。

5、标点符号使用正确的一项是()A、我很奇怪,红柳为什么不找个背风的地方猫着呢?B、我想人是由三部分组成的:对往事的追忆;对现实的把握和对未来的憧憬。

C、老人说:“你能不能补画一张送我,作为我晚年最珍贵的收藏”?D、“听清楚了,”车上的乘客像小学生一样齐声回答。

6、下列各句中,没有使用修辞手法的一句是()A、爷爷到溪中央便很快乐地唱起来,哑哑的声音同竹管声振荡在寂静空气里,溪中仿佛也热闹了一些。

B、你一定要激怒我吗?那么好,来,朋友!C、我仿佛能看到富士山的雪峰,听到恒河里的涛声,闻到牛津的花香。

D、2015年米兰世博会,中国馆的外形如同金色麦浪。

7、没有语病的一项是()A、新合约将有望使球星梅西成为薪酬最高。

B、继承和发扬传统又突破传统是时代赋予的使命。

C、展览馆里陈列着各色各样的孔繁森同志生前使用过的东西。

D、我国鸟类工作者经过十余年的考察已查明,先后在贵州高原的鸟类多达147种。

阅读下面文段,完成8-10题佛来思节夫人停下脚步,说:“你是说你买了一挂钻石项链赔我吗?”“对呀。

辽宁中职英语试题及答案

辽宁中职英语试题及答案

辽宁中职英语试题及答案一、听力部分(共20分)A. 短对话理解(每题1分,共5分)1. What does the man want to do?A) Go to the cinema.B) Go to the library.C) Stay at home.答案:A2. When will the woman meet her friend?A) At 3:00 pm.B) At 4:00 pm.C) At 5:00 pm.答案:B3. Why is the man late?A) Because of the traffic.B) Because he forgot the time.C) Because he got lost.答案:C4. What is the weather like today?A) Sunny.B) Rainy.C) Cloudy.答案:B5. What does the woman suggest doing?A) Going for a walk.B) Watching TV.C) Cooking dinner.答案:CB. 长对话理解(每题2分,共15分)听下面一段对话,回答6-10题。

6. What is the relationship between the two speakers?A) Teacher and student.B) Boss and employee.C) Friends.答案:C7. What does the man invite the woman to do?A) Go to a concert.B) Go to a movie.C) Go to a party.答案:A8. When is the concert?A) On Friday night.B) On Saturday night.C) On Sunday night.答案:B9. Why can’t the woman go to the concert?A) She has to work.B) She is not interested.C) She has another appointment.答案:C10. What will the man do instead?A) Go to the concert alone.B) Find another friend to go with.C) Cancel the plan.答案:B二、阅读理解(共30分)A. 阅读理解选择题(每题2分,共10分)阅读下面短文,从每题所给的四个选项中,选出最佳选项。

辽宁中职生单招考试试题

辽宁中职生单招考试试题

辽宁中职生单招考试试题一、选择题(每题2分,共20分)1. 下列哪项不是中职教育的特点?A. 职业技能培训B. 理论知识学习C. 纯理论教育D. 实践操作能力培养2. 中职生单招考试的主要目的是什么?A. 选拔学术型人才B. 选拔具有一定职业技能的学生C. 选拔有艺术特长的学生D. 选拔体育特长生3. 在中职教育中,以下哪项不是学生应掌握的基本能力?A. 团队协作B. 独立思考C. 个人竞争D. 解决问题4. 中职生在就业时,通常需要具备哪些条件?A. 学历证书B. 职业资格证书C. 丰富的工作经验D. 以上都是5. 下列哪项不是中职教育的培养目标?A. 培养高素质劳动者B. 培养技术技能型人才C. 培养学术研究型人才D. 培养德智体美劳全面发展的社会主义建设者和接班人6. 中职生单招考试通常包括哪些内容?A. 笔试和面试B. 仅笔试C. 仅面试D. 笔试、面试和实际操作7. 在中职教育中,实践教学通常占总学时的多少比例?A. 30%-40%B. 40%-50%C. 50%以上D. 20%以下8. 中职生在毕业后可以选择的路径包括哪些?A. 直接就业B. 继续深造C. 创业D. 以上都是9. 下列哪项不是中职生单招考试的报名条件?A. 具有相应的学历B. 年满18周岁C. 必须是应届毕业生D. 遵守法律法规10. 中职生单招考试的录取原则是什么?A. 择优录取B. 先到先得C. 随机抽取D. 推荐免试二、填空题(每题2分,共20分)11. 中职教育的培养目标主要是_________和_________。

12. 中职生单招考试的录取结果通常在考试结束后_________天内公布。

13. 中职生在单招考试中,除了专业知识外,还需要考核_________和_________。

14. 中职教育的课程设置通常包括_________、_________和_________。

15. 中职生在毕业后,可以通过_________来提升自己的职业技能。

2016年辽宁省高职高专应往届毕业生升入本科学校招生考试

2016年辽宁省高职高专应往届毕业生升入本科学校招生考试

2016年辽宁省高职高专应往届毕业生升入本科学校招生考试英语试卷1.答题前,考生先将自己的姓名、准考证号填写清楚。

2.所有答案必须写在答题卡上相应的位置,答在本试卷上不计分。

3.考试结束后,考生应将本试卷和答题卡一并交回。

第一部分选择题一、词汇与语法根据句意及语法要求从每题A、B、C、D四个选项中,选出一个最适合的答案填空,并在答题卡上将所选答案的字母涂黑。

(本大题共10小题,每小题1分,共10分)1. The film()before I got to the cinema.A. already startedB. startsC. had already startedD. had been started2.She recommended two books to me, but()of them was interesting.A.eitherB.bothC.noneD.neither3. Thirty miles()a long way to cover.A. seem to beB. isC. areD. were4. Tommy caught the school bus,().A. but Jane didn'tB. but so did JaneC. and Jane didn't eitherD. and Jane did either5. China is one of the largest countries in the world,()9.6 million square kilometers.A. to coverB. covered.C. coversD. covering6. The railway is()in about two months.pletedpletingC.to completeD.to be completed7.The reason()he was absent from school was that he had been knocked down by a car.A.whereB.whenC.whyD.that8. I cannot find the key to my office.I()it on my way home.A. would have lostB. must have lostC.should have lostD.ought to have lost9.Some of the listening questions have four choices that sound().A.alikeB.unlikeC.likelyD.like10. Internet allows one to follow the()developments in science.A. lattertestterte二、阅读理解根据短文内容从每题A、B、C、D四个选项中,选出一个最适合的答案,并在答题卡上将所选答案的字母涂黑。

2016中职生对口升学数学试题,真题

2016中职生对口升学数学试题,真题

2016中职生对口升学数学试题本试卷分选择题和非选择题两部分,满分100分,考试时间为90分钟。

选择题注意事项:1.选择题答案必须填涂在答题卡上,写在试卷上的一律不计分。

2.答题前,考生必须将自己的姓名、准考证号、座位号、考试科目涂写在答题卡上。

3.考生须按规定正确涂卡,否则后果自负。

一、选择题(本大题共12小题,每小题3分,共36分)1. 下列函数中,既是奇函数又在区间()+∞,0上单调递减的是( ) A. x e y = B.xy 1= C.12+-=x y D.23x y = 2. 数列-1,3,-5,7,-9,…的一个通项公式为( ) A. 12-=n a n B.()()121-•-=n a n n B. ()()n a n n 211-•-= C.()()121+•-=n a n n 3. 40lg 25lg +的值是( )A.1000B.65C.3D.1 4. 下列那对直线互相垂直( )A. 52:,12:21-=+=x y l x y lB.5:,2:21=-=y l y l B. 5:,1:21--=+=x y l x y l D.53:,13:21--=+=x y l x y l 5. 用列举法表示“大于2且小于9的偶数的全体”构成的集合是( ) A. Ø B.{}8,6,4C.{}7,5,3D.{}8,7,6,5,4,36. 若312cos =a ,则=a cos ( )A. 97-B.31-C.31D.32 7. 在△ABC 中, 30,34,4=∠==A b a 则B ∠的度数为( ) A. 30 B. 30或 150 C. 60 D. 60或 1208. 实轴长为10,虚轴长为8,焦点在x 轴上的双曲线的标准方程是( )A. 1162522=-y xB.181022=-y xC.1251622=-y x C. 16410022=-y x 9. 向量()2,1-=a 与向量()2,m b =垂直,则m 的值是( ) A. -4 B.-1 C.1 D.4 10.同时掷两枚均匀的骰子,出现数字和大于10的概率是( )A. 61 B.121 C.181 D.241 非选择题注意事项:用蓝黑色钢笔或圆珠笔将答案直接写在试卷上。

历年中专升高职试题

历年中专升高职试题

辽宁省2007年中职升高考招生考试计算机及应用专业综合课试卷(组装与网络部分一、选择题(每小题4分,共76分)1、168线内存条的数据宽度是()位。

A 8位 B 32位 C 64位 D 128位2、目前市场上服务器的硬盘驱动器使用的接口是()A EIDE B IDE C SCSI D USB3、激光打印机使用的打印耗材是()A磁条B感光鼓C色带D墨盒4、16倍速CD-ROM驱动器的平均数据传输率是()A 150KB/S B1500KB/S C 2400KB/S D24MB/S5、主板上负责支持和管理CPU、内存和图形系统器件的芯片组是()A AGP B ACPI C 南桥 D 北桥6、信息只能在一个方向上传输的通信方式是()A 单工 B 半双工 C 全双工D 自动7、比特率的单位是()A bit B Hz C bps D DPI8、下列选项中属于B类IP地址的是()A 4.101.100.45 B 128.9.45.107 C 229.1.0.0 D 192.71.73.2559、计算机网络的拓扑结构是指计算机网络的()A物理连接形式 B协议集合 C体系结构 D物理组成10、OSI参考模型中的高4层从高到低依次是()A 数据链路层、会话层、传输层、网络层B 表示层、会话层、传输层、应用层C 表示层、会话层、传输层、物理层D 应用层、表示层、会话层、传输层11、下列选项中属于TCP/IP协议集的是()A IPX B PPP C HTTP D SLIP12、完成物理线路的连接,具有对衰减的信号进行放大功能的设备是()A网关B中继器C收发器D适配器二、填空题(每空4分,共84分)1、CPU中的运算器主要负责数据的算术运算和()运算。

2、硬盘分区时在()分区中才可创建逻辑驱动器。

3、计算机电源一般分为AT和()两种。

4、目前市场上的显示器为了具有更稳定的显示效果一般采用()扫描方式。

5、根据光在光纤中的传播方式,光纤分为单模光纤和()光纤两种类型。

2018年_辽宁省_中职升高职高考真题#精选.

2018年_辽宁省_中职升高职高考真题#精选.

机密★启用前辽宁省2018年中等职业教育对口升学招生考试数学试卷1、本试卷满分120分,考试时间120分钟。

2、所有答案必须涂写在答题卡相应的位置,答在本试卷上不计分。

3、考试结束后,考生应将本试卷和答题卡一并交回。

一、单项选择题(本大题共10小题,每小题3分,共30分)在每小题列出的四个备选项中只有一个是符合题目要求的,请将其选出并将“答题卡”的相应代码涂黑。

错涂、多涂或未涂均无分。

1. 设全集U={0,1,2,3,4,5},集合A={1,2,3},集合B={0,1,2},则=A.{1,2} B. {4,5} C. {3,4,5} D. {0,3,4,5}2. 命题甲:,命题乙:,则命题甲时命题乙的A.充分而非必要条件B.必要而非充分条件C.充分且必要条件D.既非充分也非必要条件3. 设点(3,2)是偶函数上的点,则A.3 B. 2 C. -1 D. -24. 数列{}为等比数列,,,则A.10 B. 12 C. 18 D. 205. 若,且,则A. B. C. D.6. 已知平面内三点A(1,1),B(2,- 4),C(x,- 9)共线,则x =A.-1 B. 3 C. D. 57. 设双曲线的两个焦点为和,点P坐标为(0,2),则的面积为A. B. C. 10 D. 148. 直线y=x+b 经过圆的圆心,则b =A.3 B. 0 C. -2 D. -39. 的展开式的第四项的系数是A. B. C. D.10. 下列结论中,说法正确的是A.垂直于同一条直线的两条直线平行 B. 垂直于同一个平面的两个平面平行C.平行于同一个平面的两条直线平行 D. 平行于同一个平面的两个平面平行二、填空题(本大题共10小题,每小题3分,共30分)11. 设,则12. 求值:lg4 + 2lg5 + =13. 已知的内角为A,B,C,其对边分别为a,b,c,,,a = 4,则b =14. 已知直线3x+my+4=0与直线6x-2y-5=0平行,则m =15. 已知向量,,则16. 已知数列{}中,,,则数列前10项和17. 化简的结果是18. 现从4名男生和2名女生中任选3人参加歌唱比赛,则所选3人中至少有1名女生参加的概率为19. 已知抛物线的顶点在原点,对称轴是x轴,抛物线上的一点(3,a)到焦点的距离是4,则a =20. 已知复数z = 1+i,其共轭复数为,则三、解答题(本大题共5小题,每题10分,共50分)21. 求函数的定义域。

辽宁省中等职业教育升学考试2015年高考真题参考答案及解析

辽宁省中等职业教育升学考试2015年高考真题参考答案及解析

辽宁省2015年中职升高职招生考试语文试卷参考答案及解析一、单项选择题1.D【解析】A项“洗涤”的“涤”读dí,“自给自足”的“给”读jǐ;B项“发难”的“难”读nàn,“运筹帷幄”的“幄”读wò;C项“怯弱”的“怯”读qiè,“联袂演出”的“袂”读mèi。

2.C【解析】A项“刻勤刻俭”应为“克勤克俭”,“心喜若狂”应为“欣喜若狂”;B项“价值连诚”应为“价值连城”,“兴高彩烈”应为“兴高采烈”;D项“禄禄无为”应为“碌碌无为”。

3.C【解析】“考查”:检查的意思,用一定标准评定,如考查工作成绩,或者检查衡量(行为、活动),带有考核、检查的意思。

常用于上级对下级,老师对学生等等。

例如:考查学生的学业成绩。

“考察”:实地观察调查的意思,例如:考察水利工程。

“化装”①演员为了适合所扮演的角色的形象而修饰容貌。

②改变装束、容貌;假扮。

例如:化装舞会;他化装成乞丐模样。

“化妆”用脂粉等使容貌美丽的意思。

例如:妈妈每天出门前都要化妆一番。

4.B【解析】A项“贻笑大方”指被内行人笑话;B项“众目睽睽”指在众人的注视、监督之下;C项“萍水相逢”指素不相识的人偶然相遇。

D项“有口皆碑”意为所有人的嘴都是记颂功业的碑。

比喻人人称颂。

5.D【解析】A项倒装句中谓语前置,问号改为逗号,第一个句号改为问号;B 项同一人话语未完误用冒号,“李丽说”后的冒号应改为逗号;C 项非疑问句用了问号,两个问号都改为逗号。

6. D【解析】A项“看病的”表意不清,有歧义;B项结构混乱,删除“的到来”;C 项成分残缺,缺主语,去掉“由于”。

7.C【解析】A项表比较;B项表举例;D项表推测。

8.D【解析】D项“绝不可能”在原文中没有依据,原文是“在多数家庭里”。

9.C【解析】肥胖基因原来是一种应付困难时期的保险装置,它可以促进身体充分地利用一切食物,吸收营养物质,并将所吸收的营养物质储存起来,这是有益的方面。

2016年辽宁沈阳高级中等学校招生考试数学试卷

2016年辽宁沈阳高级中等学校招生考试数学试卷

2016年沈阳市中等学校招生统一考试数学试题(含答案全解全析)(满分:120分时间:120分钟)第Ⅰ卷(选择题,共20分)一、选择题(下列各题的备选答案中,只有一个答案是正确的.每小题2分,共20分)1.下列各数是无理数的是()A.0B.-1C.D.372.下图是由4个大小相同的小立方块搭成的几何体,这个几何体的俯视图是()3.在我市2016年春季房地产展示交易会上,全市房地产开发企业提供房源的参展面积达到5 400 000平方米,将数据5 400 000用科学记数法表示为()A.0.54³107B.54³105C.5.4³106D.5.4³1074.如图,在平面直角坐标系中,点P是反比例函数y=kx(x>0)图象上的一点,分别过点P作PA⊥x轴于点A,PB⊥y轴于点B.若四边形OAPB的面积为3,则k的值为()A.3B.-3C.32D.-325.“射击运动员射击一次,命中靶心”这个事件是()A.确定事件B.必然事件C.不可能事件D.不确定事件6.下列计算正确的是()A.x4+x4=2x8B.x3²x2=x6C.(x2y)3=x6y3D.(x-y)(y-x)=x2-y27.已知一组数据:3,4,6,7,8,8,下列说法正确的是()A.众数是2B.众数是8C.中位数是6D.中位数是78.一元二次方程x2-4x=12的根是()A.x1=2,x2=-6B.x1=-2,x2=6C.x1=-2,x2=-6D.x1=2,x2=69.如图,在Rt△ABC中,∠C=90°,∠B=30°,AB=8,则BC的长是()B.4C.83D.43A.43310.在平面直角坐标系中,二次函数y=x2+2x-3的图象如图所示,点A(x1,y1),B(x2,y2)是该二次函数图象上的两点,其中-3≤x1<x2≤0,则下列结论正确的是()A.y1<y2B.y1>y2C.y的最小值是-3D.y的最小值是-4第Ⅱ卷(非选择题,共100分)二、填空题(每小题3分,共18分)11.分解因式:2x2-4x+2=.12.若一个多边形的内角和是540°,则这个多边形是边形.13.化简:1-1m+1²(m+1)=.14.三个连续整数中,n是最大的一个,这三个数的和为.(用含n的代数式表示)15.在一条笔直的公路上有A,B,C三地,C地位于A,B两地之间,甲、乙两车分别从A,B两地出发,沿这条公路匀速行驶至C地停止.从甲车出发至甲车到达C地的过程中,甲、乙两车各自与C地的距离y(km)与甲车行驶时间t(h)之间的函数关系如图所示,当甲车出发h 时,两车相距350 km.16.如图,在Rt△ABC中,∠A=90°,AB=AC,BC=20,DE是△ABC的中位线.点M是边BC上一点,BM=3,点N是线段MC上的一个动点,连接DN,ME,DN与ME相交于点O.若△OMN 是直角三角形,则DO的长是.三、解答题(第17小题6分,第18、19小题各8分,共22分)17.计算:(π-4)0+|3-tan 60°|-12-2 +18.为了传承优秀传统文化,某校开展“经典诵读”比赛活动,诵读材料有《论语》《三字经》《弟子规》(分别用字母A,B,C依次表示这三个诵读材料).将A,B,C这三个字母分别写在3张完全相同的不透明卡片的正面上,把这3张卡片背面朝上洗匀后放在桌面上.小明和小亮参加诵读比赛,比赛时小明先从中随机抽取一张卡片,记录下卡片上的内容,放回后洗匀,再由小亮从中随机抽取一张卡片,选手按各自抽取的卡片上的内容进行诵读比赛.(1)小明诵读《论语》的概率是;(2)请用列表法或画树状图(树形图)法求小明和小亮诵读两个不同材料的概率.19.如图,△ABC≌△ABD,点E在边AB上,CE∥BD,连接DE.求证:(1)∠CEB=∠CBE;(2)四边形BCED是菱形.四、(每小题8分,共16分)20.我市某中学决定在学生中开展丢沙包、打篮球、跳大绳和踢毽球四种项目的活动,为了解学生对四种项目的喜欢情况,随机调查了该校m名学生最喜欢的一种项目(每名学生必选且只能选择四种活动项目中的一种),并将调查结果绘制成如下的不完整的统计图表:学生最喜欢的活动项目的人数条形统计图根据图表中提供的信息,解答下列问题:(1)m=,n=,p=;(2)请根据以上信息补全条形统计图;(3)根据抽样调查结果,请你估计该校2 000名学生中有多少名学生最喜欢跳大绳.21.如图,在△ABC中,以AB为直径的☉O分别与BC,AC相交于点D,E,BD=CD,过点D作☉O的切线交边AC于点F.(1)求证:DF⊥AC;(2)若☉O的半径为5,∠CDF=30°,求BD的长.(结果保留π)五、(本题10分)22.倡导健康生活,推进全民健身,某社区要购进A,B两种型号的健身器材若干套,A,B两种型号健身器材的购买单价分别为每套310元,460元,且每种型号健身器材必须整套购买. (1)若购买A,B两种型号的健身器材共50套,且恰好支出20 000 元,求A,B两种型号健身器材各购买多少套;(2)若购买A,B两种型号的健身器材共50套,且支出不超过18 000元,求A种型号健身器材至少要购买多少套.六、(本题10分)23.如图,在平面直角坐标系中,△AOB的顶点O为坐标原点,点A的坐标为(4,0),点B的坐标为(0,1),点C为边AB的中点.正方形OBDE的顶点E在x轴的正半轴上,连接CO,CD,CE.(1)线段OC的长为;(2)求证:△CBD≌△COE;(3)将正方形OBDE沿x轴正方向平移得到正方形O1B1D1E1,其中点O,B,D,E的对应点分别为点O1,B1,D1,E1,连接CD1,CE1,设点E1的坐标为(a,0),其中a≠2,△CD1E1的面积为S.①当1<a<2时,请直接²²写出S与a之间的函数表达式;②在平移过程中,当S=14时,请直接²²写出a的值.七、(本题12分)24.在△ABC中,AB=6,AC=BC=5,将△ABC绕点A按顺时针方向旋转,得到△ADE,旋转角为α(0°<α<180°),点B的对应点为点D,点C的对应点为点E,连接BD,BE.(1)如图,当α=60°时,延长BE交AD于点F.①求证:△ABD是等边三角形;②求证:BF⊥AD,AF=DF;③请直接写出BE的长;²²(2)在旋转过程中,过点D作DG垂直于直线AB,垂足为点G,连接CE,当∠DAG=∠ACB,且线写出BE+CE的值.段DG与线段AE无公共点时,请直接²²温馨提示:学生可以根据题意,在备用图中补充图形,以便作答.八、(本题12分)25.如图,在平面直角坐标系中,矩形OCDE的顶点C和E分别在y轴的正半轴和x轴的正半轴上,OC=8,OE=17.抛物线y=3x2-3x+m与y轴交于点A,抛物线的对称轴与x轴交于点B,20与CD交于点K.(1)将矩形OCDE 沿AB 折叠,点O 恰好落在边CD 上的点F 处.①点B 的坐标为( , ),BK 的长是 ,CK 的长是 ; ②求点F 的坐标;③请直接²²写出抛物线的函数表达式;(2)将矩形OCDE 沿着经过点E 的直线折叠,点O 恰好落在边CD 上的点G 处,连接OG,折痕与OG 交于点H,点M 是线段EH 上的一个动点(不与点H 重合),连接MG,MO,过点G 作GP ⊥OM 于点P,交EH 于点N,连接ON.点M 从点E 开始沿线段EH 向点H 运动,至与点N 重合时停止.△MOG 和△NOG 的面积分别表示为S 1和S 2,在点M 的运动过程中,S 1²S 2(即S 1与S 2的积)的值是否发生变化?若变化,请直接²²写出变化范围;若不变,请直接²²写出这个值.温馨提示:学生可以根据题意,在备用图中补充图形,以便作答.答案全解全析:一、选择题是有理数,2是无理数.故选C.1.C0、-1、372.A由俯视图的定义可知选项A正确.3.C 5 400 000=5.4³106,故选C.4.A设点P的横坐标为x P,纵坐标为y P,由题意得OA=x P,OB=y P.由题意可知,四边形OAPB 为矩形,∵四边形OAPB的面积为3,∴OA²OB=x P²y P=3,又∵点P在反比例函数y=k(x>0)x的图象上,∴x P²y P=k=3,故选A.5.D不确定事件即随机事件,是指在一定条件下,可能发生也可能不发生的事件.显然,事件“射击运动员射击一次,命中靶心”是不确定事件,故选D.6.C A项:x4+x4=2x4,本选项错误;B项:x3²x2=x3+2=x5,本选项错误;C项:(x2y)3=(x2)3y3=x6y3,本选项正确;D项:(x-y)(y-x)=-(x-y)2,本选项错误.故选C.7.B数据8出现的次数最多,故众数为8,故选项A错误,B正确;将这组数据按从小到大的顺=6.5,故选项C,D错误.故选B.序排列后,最中间的两个数据为6,7,故中位数为6+72评析解此类题的关键是掌握中位数、众数的概念:中位数是将一组数据按从小到大或从大到小的顺序排列后,处于最中间的那个数据(或最中间两个数据的平均数);众数是一组数据中出现次数最多的那个数据.8.B原方程配方得x2-4x+4=16,即(x-2)2=16,故x-2=±4,∴x1=-2,x2=6,故选B.AB=4,由勾股定理得BC=AB2-A C2=82-42=43,故9.D∵∠C=90°,∠B=30°,∴AC=12选D.10.D二次函数y=x2+2x-3=(x+1)2-4图象的顶点坐标为(-1,-4).令x2+2x-3=0,解得x1=-3,x2=1,则二次函数y=x2+2x-3的图象与x轴的两个交点为(-3,0),(1,0).由-3≤x1<x2≤0及二次函数的图象可知,y1,y2的大小不能确定,∴选项A,B错误;y min=-4,∴选项C错误,故选D. 评析本题考查了二次函数的图象和性质,难度适中.二、填空题11.答案2(x-1)2解析2x2-4x+2=2(x2-2x+1)=2(x-1)2.12.答案五解析设这个多边形的边数为n,由题意得(n-2)²180°=540°,解得n=5.13.答案m解析1-1m+1²(m+1)=m+1-1m+1²(m+1)=m+1-1=m.14.答案3n-3解析三个连续整数中,n是最大的一个,则前两个分别为n-1,n-2,所以这三个数的和为n+(n-1)+(n-2)=3n-3.15.答案32解析由题图可知乙车是在甲车出发1小时后出发的,且A、B两地与C地的距离都为240 km,即A、B两地的距离为480 km.甲车的速度为2404=60 km/h,乙车的速度为2404-1=80 km/h.设当甲车出发x h时,两车相距350 km,则480-60x-80(x-1)=350,解得x=32.评析本题考查函数的图象,求解时需要从抽象的函数图象中找出实际的量,然后根据实际情况列出方程计算出结果.16.答案256或5013解析∵∠A=90°,AB=AC,BC=20,∴AB=AC=102, ∵DE是△ABC的中位线,∴DE∥BC,DE=1BC=10,BD=CE=5.①当DN⊥BC时,△OMN为直角三角形(如图), 易知△BDN为等腰直角三角形,∴BN=DN=5, ∵BM=3,∴MN=2,∵DE∥BC,∴△ODE∽△ONM,∴ODON =DENM,即OD5-OD=102,解得OD=256.②当DN⊥ME时,△OMN为直角三角形(如图),过点E作EF⊥BC,垂足为点F. 易知△CEF为等腰直角三角形,∴EF=FC=5,∵BM=3,∴MF=20-3-5=12,在Rt△MFE中,ME= EF2+M F2=52+122=13,∵DE∥BC,∴∠DEO=∠EMF,∵∠DOE=∠EFM=90°,∴△ODE∽△FEM,∴ODFE =DEEM,即OD5=1013,解得OD=5013.综上所述,DO的长是256或5013.评析对于几何探究型问题,分类讨论思想是重点考查内容.本题中,要对△OMN分两种情况进行讨论,一是∠ONM为直角时,二是∠MON为直角时.三、解答题17.解析原式=1+3-3-4+33=23.18.解析(1)1.(2)列表得或画树状(形)图得由表格(或树状图/树形图)可知,共有9种可能出现的结果,每种结果出现的可能性相同,其中小明和小亮诵读两个不同材料的结果有6种:(A,B),(A,C),(B,A),(B,C),(C,A),(C,B),故P(小明和小亮诵读两个不同材料)=69=2 3 .19.证明(1)∵△ABC≌△ABD,∴∠ABC=∠ABD. ∵CE∥BD,∴∠CEB=∠DBE,∴∠CEB=∠CBE.(2)∵△ABC≌△ABD,∴BC=BD.由(1)得∠CEB=∠CBE,∴CE=CB,∴CE=BD,∵CE∥BD,∴四边形BCED是平行四边形.∵BC=BD,∴四边形BCED是菱形.四、20.解析(1)200;80;30.(2)补全条形统计图如下.学生最喜欢的活动项目的人数条形统计图(3)2 000³40%=800(名).答:估计该校2 000名学生中约有800名学生最喜欢跳大绳.21.解析(1)证明:连接OD.∵DF是☉O的切线,D为切点,∴OD⊥DF,∴∠ODF=90°.∵BD=CD,OA=OB,∴OD是△ABC的中位线.∴OD∥AC,∴∠CFD=∠ODF=90°,∴DF⊥AC.(2)∵∠CDF=30°,由(1)知∠ODF=90°,∴∠ODB=180°-∠CDF-∠ODF=60°.∵OB=OD,∴△OBD是等边三角形,∴∠BOD=60°,∴BD的长=nπR180=60π×5180=53π.五、22.解析(1)设购买A种型号健身器材x套,B种型号健身器材y套,根据题意,得x+y=50,310x+460y=20000,解得x=20, y=30.答:购买A种型号健身器材20套,B种型号健身器材30套. (2)设购买A种型号健身器材z套,根据题意,得310z+460(50-z)≤18 000,解得z≥3313.∵z为整数,∴z的最小值为34.答:A种型号健身器材至少要购买34套.六、23.解析(1)172.(2)证明:∵∠AOB=90°,点C为AB中点,∴OC=12AB=BC,∴∠CBO=∠COB.∵四边形OBDE是正方形,∴BD=OE,∠DBO=∠EOB=90°. ∴∠DBO-∠CBO=∠EOB-∠COB,即∠CBD=∠COE,∴△CBD≌△COE.(3)①S=-12a+1.②32或52.七、24.解析(1)①证明:∵△ABC绕点A按顺时针方向旋转60°得到△ADE, ∴AB=AD,∠BAD=60°,∴△ABD是等边三角形.②证明:由①得△ABD是等边三角形,∴AB=BD.∵△ABC绕点A按顺时针方向旋转60°得到△ADE,∴AC=AE,BC=DE.又∵AC=BC,∴EA=ED.∵点B,E在AD的中垂线上,∴BE是AD的中垂线.∵点F在BE的延长线上,∴BF⊥AD,AF=DF.③33-4.(2)13.评析本题以图形的旋转为背景,考查了旋转的性质、等边三角形的性质、垂直平分线的性质等知识,属难题.八、25.解析(1)①(10,0);8;10.②由折叠可得BF=OB=10,∵直线BK是抛物线的对称轴,∴BK⊥x轴,∴∠KBO=90°.∵四边形OCDE是矩形,∴CK∥OB,∴∠CKB+∠KBO=180°,∴∠CKB=90°.在Rt△FKB中,BK=8,由勾股定理得FK=BF2-B K2=102-82=6,∴CF=CK-FK=10-6=4,即点F的横坐标为4,又易知点F的纵坐标为8,∴点F的坐标为(4,8).x2-3x+5.③y=320(2)不变,289.。

2016辽宁高职高专应往届毕业生升入本科学校招生考试

2016辽宁高职高专应往届毕业生升入本科学校招生考试

2015年辽宁省高职高专应往届毕业生升入本科学校招生考试英语试卷第一部分选择题一、词汇与语法根据句意及语法要求从每题A、B、C、D四个选项中,选出一个最适合的答案填空,并在答题卡上将所选答案的字母涂黑。

(本大题共10小题,每小题1分,共10分)1.______________concerned, it is important to get a job first.A. As long asB. As well asC. As soon asD. As far as2. Some companies might not let you rent a car_____________ you have a credit card.A. whereB. becauseC. sinceD. unless3. By the end of this year, they_____________ a new program in Europe.A. had startedB. startC. are startingD. will have started4. It was in Jonson’s hotel_____________ the business meeting was held last year.A. thisB. thatC. whatD. which5. I think that the Great Wall is worth_____________ hundreds of miles to visit.A. to travelB. travelingC. traveledD. travel6. _____________ is reported in the newspapers that the talks between the two companies I have not made any progress.A. ThatB. WhatC. ItD. As7. Hardly_____________ his speech when a young woman in the audience rose to makea protest.A. George finishedB. does George finishC. George had finishedD. had George finished8. It is important that we_____________ the task ahead of time.A. will finishB. finishedC. finishD. shall finish9. We will have to pay them a large_____________ of money for their service.A. sizeB. setC. amountD. series10. Even in small companies, computers are a(n) _____________ tool.A. naturalB.essentialC. carefulD.impossible二、阅读理解根据短文内容从每题A, B、C、D四个选项中,选出一个最合适的答案,并在答题卡上将所选答案的字母涂黑。

辽宁省2016年中职升高职招生考试计算机及应用专业综合课试卷(带答案)【最新资料】

辽宁省2016年中职升高职招生考试计算机及应用专业综合课试卷(带答案)【最新资料】

2012年中职升高职招生考试计算机及应用专业综合课试卷一、单项选择题(在每小题的四个备选答案中,选出一个正确的答案,并将其代码填在题干后的括号内。

每小题4分,共80分)1、计算机网络最核心的功能是 ( B )A.预防病毒 B.资源共享 C.信息浏览 D.下载文件2、下列硬件能使多台计算机或者网络连入Internet的是 ( A )A.路由器 B.中继器 C.交换机 D.网卡3、计算机网络从拓扑结构上看是由两部分构成的,它们分别是通信链路和( D ) A.网络主机 B.网络终端 C.网络客户机 D.网络节点4.数据传输延时最小的是 ( D )A.报文交换 B.数据报 C.分组交换 D.电路交换5、OSI/RM参考模型中最下面的三层是 ( B )A.会话层、总线层、网络层 B.物理层、数据链路层、网络层?C.表示层、传输层、物理层 D.逻辑层、发送层、接收层6.在10Base-T总线网中,计算机与集线器之间双绞线的最大长度是 ( A )A.25米 B.100米 C.185米 D.500米7.下列选项中,由表示层实现的功能是 ( A )A.文本压缩 B.透明传输 C.死锁处理 D.交互管理8.将域名转换为IP地址的服务器是( C )A.WINSB.DHCPC.DNSD.IIS9.Alpha通道最主要的用途是 ( D )A、保存图像色彩信息B、创建新通道C、为路径提供通道D、存储和建立选择范围10.下列不属于多媒体数据类型的是 ( B )A.图形 B.脚本 C.图像 D.动画11、在Photoshop中,可选择连续相似颜色区域的工具是 ( C )A.矩形工具 B.椭圆工具 C.魔术棒工具 D.磁性套索工具12、扫描仪分辨率的测量单位是 ( A )A.DPI B.BPS C.BPI D.DPS13、目前一张普通12cm的CD-ROM容量是 ( C )A.280MB B.480MB C.680MB D.880MB14.下列打印机类型中,属于击打式打印机的是 ( D )A.激光打印机 B.喷墨打印机 C.热敏打印机 D.针式打印机15、按照插槽接口类型来分,最新显卡采用 ( A )A.PCI-E接口显卡 B.AGP接口显卡 C.PCI接口显卡 D.集成显卡16.DDR2内存采用的工作电压是 ( A ) A.1.8V B.2.5V C.3.3V D.5V17.下列CPU指令集中属于多媒体扩展指令集的是 ( B )A.SZMD B.MMX C.3DNow D.SSE18.在硬盘中,使用Cache的目的是( B )A.增加硬盘容量B.提高CPU对硬盘的访问速度C.实现动态信息存储D.实现静态信息存储19.声音在多媒体作品中出现的方式是 ( D )A、旁白、音效、音乐B、音质、音色、音频C、音强、音效、音乐D、旁白、音效、音质20.下列属于LCD显示器技术指标的是 ( B )A、尺寸B、分辨率C、亮度和对比度D、绿色功能二、填空题(每空4分,每空56分)21、路由器工作在OSI开放式互连模型的____网络层_______层。

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辽宁省2016年中职升高职招生考试真题
一、选择题:
1、若全集U={小于5的正整数},集合M={1,2},集合N={2,3},则( )=
A {1,2,3}
B {2,3}
C {1,4}
D {4}
2、设命题甲:,命题乙: ,则甲是乙成立的
A充分不必要条件B必要不充分条件C充分必要条件D既不充分也不必要条件
3、下列命题中成立的是
A 若,则
B 若 ,则
C 若 ,则
D 若 ,则lga lgb
4、函数 在R上是
A 减函数
B 增函数
C 偶函数
D 奇函数
5、等差数列{}的通项公式为,则数列前n项和最大时。

N=
A 5
B 6
C 7
D 8
6、设 ,则=
A B C D
7、若(2,- 1),(x,2),且( ),则x =
A B C D
8、直线x + y – 3 = 0的倾斜角为
A B C D
9、车上有6个座位,4名乘客就座,则不同的坐法种数是
A B C D
10、同时抛掷两颗均匀的骰子,出现点数之和等于8的概率是
A B C D
二、填空题
11、
12、二次函数的最大值是
13、等比数列{}中,,,则
14、已知 ,则
15、设( , ),( , ),则
16、计算()()
17、以点(- 5,4)为圆心,且与x轴相切的圆的标准方程为
18、若抛物线标准方程为 ,则其焦点到准线的距离为
19、若直线 平面,直线 平面,则直线 与 的位置关系是
20、( )的展开式中项的系数是(用数字作答)
三、解答题
21、求函数 ( )的定义域。

22、已知等比数列{}中,为数列前n项和,设,,,
求的值。

23、已知,(,),
分别求, , 的值。

24、已知,,且与的夹角是,
求( )()的值。

25、若椭圆的离心率为,且椭圆与双曲线的焦点相同,求椭圆的标准方程。

四、证明与计算
26、已知:如题26图,PA垂直于正方形ABCD所在的平面,点A为垂足。

求证:平面PCD平面PAD
A
B C D
P
题26图
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