2020年内蒙古自治区高等职业学校对口招收中职毕业生4.10数学综合试卷及答案
内蒙古自治区高等职业院校对口招收中等职业学校毕业生单独考试计算机类模拟试卷含答案

《内蒙古自治区高等职业院校对口招收中等职业学校毕业生单独考试计算机类模拟试卷》一、单项选择题(每题3分,共30分)1.计算机的基本组成部分包括运算器、控制器、存储器、输入设备和()。
A.硬盘B.显示器C.输出设备D.打印机2.在计算机中,存储数据的基本单位是()。
A.位(bit)B.字节(byte)C.字(word)D.双字(double word)3.以下哪种编程语言属于高级编程语言且常用于网页开发()。
A.CB.JavaC.PythonD.JavaScript4.计算机操作系统的主要功能不包括()。
A.管理计算机硬件资源B.提供用户与计算机交互的界面C.进行数据加密D.管理计算机软件资源5.一个完整的计算机IP地址由()部分组成。
A.2B.3C.4D.56.在Windows操作系统中,删除文件或文件夹时,若不想将其放入回收站,可在删除时按住()键。
A.CtrlB.ShiftC.AltD.Enter7.数据库管理系统(DBMS)的主要作用是()。
A.存储数据B.管理数据库中的数据C.开发数据库应用程序D.备份数据库8.计算机网络按覆盖范围可分为局域网、城域网和()。
A.校园网B.广域网C.无线网D.内部网9.以下哪个软件属于办公软件套件()。
A.PhotoshopB.PremiereC.Microsoft OfficeD.Audacity10.在计算机图形学中,分辨率通常是指()。
A.图像的颜色深度B.图像的尺寸大小C.每英寸像素点数(PPI)D.图像的文件大小二、填空题(每题3分,共30分)1.计算机内部采用________进制进行数据运算和存储。
2.中央处理器(CPU)主要由________和________两部分组成。
3.在计算机中,1KB等于________字节。
4.程序设计语言可分为机器语言、汇编语言和________语言。
5.操作系统的五大类型包括批处理操作系统、分时操作系统、实时操作系统、网络操作系统和________操作系统。
2022年内蒙古自治区呼和浩特市普通高校高职单招数学测试题(含答案)

2022年内蒙古自治区呼和浩特市普通高校高职单招数学测试题(含答案) 学校:________ 班级:________ 姓名:________ 考号:________一、单选题(20题)1.设x∈R,则“x>1”是“x3>1”的()A.充分不必要条件B.必要不充分条件C.充要条件D.既不充分也不必要条件2.设函数f(x) = x2+1,则f(x)是( )A.奇函数B.偶函数C.非奇非偶函数D.既是奇函数又是偶函数3.A.ac<bcB.ac2<bc2C.a-c<b-cD.a2<b24.设f(x)是定义在R上的偶函数,当x≤0时,f(x)=2x2-x,则f(-1)=()A.-3B.-1C.1D.35.如图所示的程序框图,当输人x的值为3时,则其输出的结果是()A.-1/2B.1C.4/3D.3/46.从1,2,3,4,5这5个数中,任取四个上数组成没有重复数字的四个数,其中5的倍数的概率是()A.B.C.D.7.圆x2+y2-2x-8y+13=0的圆心到直线ax+y-1=0的距离为1,则a=()A.-4/3B.-3/4C.D.28.已知点A(1,-3)B(-1,3),则直线AB的斜率是()A.B.-3C.D.39.若输入-5,按图中所示程序框图运行后,输出的结果是()A.-5B.0C.-1D.110.垂直于同一个平面的两个平面()A.互相垂直B.互相平行C.相交D.前三种情况都有可能11.设集合U={1,2,3,4,5,6},M={1,3,5},则C∪M=()A.{2,4,6}B.{1,3,5}C.{1,2,4}D.U12.A.B.C.13.下列函数中,既是奇函数又是增函数的是A.B.C.D.y=3x14.直线x-y=0,被圆x2+y2=1截得的弦长为()A.B.1C.4D.215.已知全集U={1,2,3,4,5},集合A={1,2,5},={1,3,5},则A∩B=()A.{5}B.{2}C.{1,2,4,5}D.{3,4,5}16.已知向量a=(1,2),b=(3,1),则b-a=()A.(-2,1)B.(2,-1)C.(2,0)D.(4,3)17.若是两条不重合的直线表示平面,给出下列正确的个数()(1)(2)(3)(4)A.lB.2C.3D.418.已知A是锐角,则2A是A.第一象限角B.第二象限角C.第一或第二象限角D.D小于180°的正角19.已知函数f(x)=x2-x+1,则f(1)的值等于()A.-3B.-1C.1D.220.设a>b,c>d则()A.ac>bdB.a+c>b+cC.a+d>b+cD.ad>be二、填空题(20题)21.在等比数列{a n}中,a5 =4,a7 =6,则a9 = 。
2023年内蒙古自治区呼和浩特市高职分类数学测试题(含答案)

2023年内蒙古自治区呼和浩特市高职分类数学测试题(含答案)学校:________ 班级:________ 姓名:________ 考号:________一、单选题(20题)1.已知过点A(a,2),和B(2,5)的直线与直线x+y+4=0垂直,则a 的值为 )A.−2B.−2C.1D.22.4位同学每人从甲、乙、丙3门课程中选修1门,则恰有2人选修课程甲的不同选法共有()A.12种B.24种C.30种D.36种3.设a=lg 2 ,b=lg 3 ,c=lg5 ,则lg 30=)A.abcB.a + b + cC.a - b - cD.无法确定4.在等差数列{an}中,a2+a9 =16,则该数列前10 项的和S10的值为)A.66B.78C.80D.865.若a=1 /2 ,b=5^(-1/2),则 )A.a b C.a=b D.不能确定6.函数f(x)=x²-2x-3 ( )A.在(-∞,2)内为增函数B.在(-∞,1)内为增函数C.在(1,+ ∞)内为减函数D.在(1,+ ∞)内为增函数7.在△ABC 中,角A ,B ,C 所对应边为a ,b ,c ,∠A=45° ,∠C=30°,a=2 ,则c=()A.1B.2C.√2D.2√28.设a=log₃2,b=log₃2,c=log₃3,则A.a>c>bB.b>c>aC.c>b>aD.c>a>b9.已知点A(-2, 2) ,B(1,5) ,则线段AB 的中点坐标为()A.(-1,7)B.(3/2 , 3/2)C.(-3/2 , -3/2)D.(-1/2,7/2)10.下列函数中在定义域内既是奇函数又是增函数的是()A.y=x-3B.y=-x²C.y=3xD.y=2/x11.y=log₃(3x-6)的定义域是()A.((-∞,+∞)B.((1,+∞)C.((-∞,-2)∪((2,+∞)D.((2,+∞)12.若抛物线y²=2px(p>0) 的准线与圆((x-3)²+y²=16 相切,则p的值为( )A.1/2B.1C.2D.413.函数y=是√(3-x)的定义域为()A.{x|x≠ 3}B.{x|x<= 3}C.{x|x< 3}D.{x|x>=3}14.sin 300°=()A.1/2B.√2/2C.√3 /2D.6 /Π15.设集合M={x│0≤x<3,x∈N},则M的真子集个数为( )A.3B.6C.7D.816.在△ABC中,a=√3,b=2,c=1,那么A的值是()A.Π/2B.Π/3C.Π/4D.Π/617.圆x² + y²- 4x + 4y + 6=0 截直线x - y - 5=0 所得弦长等于()A.√6B.1C.5D. 5 √2 /218.抛物线y²=4x 的焦点为()A.(1,0)B.(2,0)C.(3,0)D.(4,0)19.不等式(x+2)(x−3)≤0 的解集为()A.ØB.{x|−2≤x≤3}C.RD.{x|x≥3 或x≤−2}20.已知α为第二象限角,sinα=3/5 ,则sin2α=()A.- 24 /25B.- 12 /25C.12 /25D.24 /25参考答案1.B2.B[解析]讲解:C²₃*2*2=243.Blg 30 =lg(2*3*5) =lg 2 +lg3 + lg 5 =a+b+ c ,故选B.考点:对数的运算.4.B5.B指数函数的运算.6.D7.C由正弦定理可得a/sinA=c/sinC,2/sin45°=c/sin30°,考点:正弦定理8.D9.D考点:中点坐标公式应用.10.C11.D解析:由3x-6>0得:x>2,选D12.C[解析]讲解:题目抛物线准线垂直于x轴,圆心坐标为((3,0)半径为4,与圆相切则为x=−1或x=7,由于p>0,所以x=−1为准线,所以p=213.B14.Asin 300°= 1 /2 考点:特殊角度的三角函数值.15.C[解析]讲解:M的元素有3个,子集有2^3=8个,减去一个自身,共有7个真子集。
2020年内蒙古自治区高等职业院校对口招收中等职业学校毕业生单独考试数学试卷及答案

2020年内蒙古自治区高等职业院校对口招收 中等职业学校毕业生单独考试数学试卷一、 选择题(本大题共12小题, 每小题5分,共60分。
从下列每小题给出的四个选项中选择)1.设全集U={-2,-1,0,2,3,4},集合M={一2,- 1,2}, CuM={0,3,x ²},则x 的值 ( )A.2B.-2C. 2或-2D.4 2. 解集为[1,3]的不等式是( ) A. X ²-4x+3≤0 B. X ²-4x+3≥0 C. X ²+4x+3≤0 D. X ²+4x+3≥03. 已知角a 终边上一点P(3,-4),且cosa=4,则m 的值是( ) A.-516 B.512C.-4D.3 4.已知向量a b,满足|al=2,|b|=1,a 与b 的夹角为120° ,则2a ·b=( ) A.2 B. -2 C.23 D.-235. 若偶函数f(x)在(-∞,-1]上是增函数,则下列关系式中成立的是( )A. f(-23)<f(-1)<f(2)B. f(-1)<f(-23)<f(2) B. f(2)<f(-1)<f(-23) D.f(2)<f(-23)<f(-1)6.已知指数函数g(x)=a x ,且g(-2)=25,则a 的值是( )A.±51B.51C.-51D.57.甲、乙、丙3位志愿者参加周一到周五 5天的抗疫社区服务,要求每人参加一天,且每天至多安排1人,并且要求甲安排在另外两位志愿者的前面,则不同的安排方法共有( )种.A.60B.10C.20D.24 8. 直线6x+2y-3=0和直线y=-3x+3的位置关系是( ) A. 平行 B.垂直 C.相交 D.重合9. 某医院呼吸科有男医生6名,女医生4名,现要选派3人驰援武汉参加抗疫,则恰有1名男医生参加的概率是( ) A.21 B.51 C.101 D.10310. a 、β是两个不同的平面,m 、n 是两条不同的直线,则下列命题中不正确的是( )A. 若m//n,m ⊥a,则n ⊥aB.若m ⊥a,m ⊂β,则a ⊥βC.若m ⊥a,m ⊥β,则a//pD.若m//a,a ∩β=n,则m//n11. 经过直线x+2y-4=0与x 轴的交点,且圆心是(1,- 3)的圆的方程是( ) A.(x-1)2+(y+3)2=26 B. (x-1)2+(y+3)2=26 C. (x-1)2+(y+3)2=18 D. (x-1)2+(y+3)2=3212. 已知△ABC 的顶点B(-3.0).C(3.0).顶点A 在椭圆162y +252x =1上,则A CB sin sin sin + 的值为 ( )A.45B.54C.35D.53二.填空题(本大题共6小题.每小题5分。
2018年内蒙古自治区高等职业院校 对口招收中等职业学校毕业生单独考试 幼师类专业课综合试卷及答案

2018年内蒙古自治区高等职业院校对口招收中等职业学校毕业生单独考试幼师类专业课综合试卷注意事项:1.本卷共10页,满分350分,考试时间为150分钟。
2.考生作答时,将答案答在答题卡上,在本试卷上答题无效3.考试结東后,将本试卷和答题卡一并交回。
一、单项选择题(本大题共40小,每小题2分,共80分。
从下列每小圆增出的四个选项中选出一个正确答案,用铅笔把答题卡上对应题目的答案标号涂黑。
如需改动,如需改动,用橡皮擦干净后,再选涂其他答案)1、幼儿获得知识、技能和道德规范的过程,称为A认知过程 B.学习过程 C教学过程 D,评价反思过程2、皮亚杰的”三山实验”证实了儿童的存在。
A同化顺应 B.表征活动 C自我中心 D去自我中心3.通过辨识学习,有机体有选择地对某些剩激做出反应,而不对其他刺酸做出反应的定律是A分化律 B习得律 C消退率 D泛化律4.掌握同类事物共同的关键特征,这种有意义学习的类型是A表征学习 B概念学习 C.命题学习 D策略学习5.根据动作对环境依赖程度的不同,可以将动作技能分为A细微型动作技能和粗放型动作技能 B.连续型动作技能和断续型动作技能C徒手型动作技能和器械型动作技能 D.闭合型动作技能和开放型动作技能6.学会信任、学会理解,这种情商教育模式是A赏识教育 B.情知教育 C爱的系列教育 D.情境教学7.培养幼儿道德行为应对幼儿表现出的亲道德行为及时强化和鼓励,此教育要点是A.要进行道德行为训练 B要培养幼儿言行一致的品质C.要激发幼儿良好的行为动机 D.制定纪律8.将学习中获得的一般原理、方法、策略和态度等迁移到另一种学习中去的迁移方式是A正迁移 B水平迁移 C顺向迁移 D.一般迁移9.以下属于教师心理健康的职业自我调适的内容是A人际沟通合作 B构建和谐的师幼关系 C确立适宜的自我概念 D.合理宣泄不良情绪10劳动工作、休闲娱乐、社会交柱等是响学前儿童健康的A环境因素 B饮食与营养因素 C行为与生生活方式因素 D.生物学因素11.4-7岁几每分钟呼吸的次数是A 40-44次B 30次C 25-30次D 22次12学前儿身体各都分的生长发育一般遵循由上到下、由近到远等发展规律,这体现了学前儿童生长发育的规律是A连续性和阶段性 B程序性 C不均衡性 D相互关联性13.遗尿症是一种A正常心理机能发展迟缓 B情绪障得 C品行障碍 D睡眠障碍14.造成人体B族维生素缺乏,动物脂肪代谢不完全,导致代谢素乱的原因是缺少A脂肪 B无机盐 C锌 D.碳水化合物15.4--6岁的儿童,身高由幼儿前期每年增长10厘米左右降到每年增长4-5厘米。
2020年内蒙古自治区高等职业院校对口招收中等职业学校毕业生单独考试英语试卷及答案

2020年内蒙古自治区高等职业院校对口招收中等职业学校毕业生单独考试英语试卷注意事项:1.本试卷共8页,演分100分。
2.考生作答时,将答案答在答题卡上,在本试卷上答题无效。
3.考试结束后,将本试卷和答题卡一并交回。
I.Choose the best answer to complete each sentence. (15%)1.There are more than two hundred teachers in our school, and most of them are ___________A women's teachers B. woman teachersC women teacher D. women teachers2.-Hi. Li Lei. Do you have ___________football?-Yes. it is over there, behind ___________ door.A.a ; aB. a ; theC.the ; theD. the ; a3.Two week __________ a long time. I'm sure we can enjoy ourselves in Beijing during this time.A.isB.areC.wasD.were4. The book isn"t __________.It belongs to __________.A. hers; TomB. hers; Tom'sC. her;Tom'sD. her; Tom5. We live in an old apartment with __________ floors and we are on the __________ floor.A six: three B. sixth; third C sixth; three D. six; third6.She loves her family very much . __________ she does for her family.__________she feels.A.More ; happierB.The much ;the happy .B.The more ; the happier D. The most ; the happiest7.He bought some flowers __________ his mum __________ his best wishes on Mother’s Day .A.for ; inB.for ; withC.of ; forD.of ; to8.--- Your sweater is so nice.--- Thank you. I _________ it last week .A.boughtB.buyC.will buyD.have bought9.________nice city it is! We can see many trees and breathe fresh air everywhere .A.WhatB.What aC.HowD.How a10. You can read the books in the reading room ,_______ you can’t take them out .A.orB.whetherC.tillD.but11. He writes _______ than before .A. quickB. more quicklyC. more quickerD. quickly12. The flowers must _______ once a week .A. waterB. be wateringC. to waterD. be watered13. --- Must I clean the room now?--- No. You _______ . You _______ clean in tomorrow .A mustn't ; can B. mustn’t ; mayC. can't ; canD. needn't ; can14.I like living in the house _______ windows face the south .A.whichB.whoseC.whoD.what15. I Wanted to know _______ .A. where are you fromB. what did you doC. which one did you chooseD. who saved the boyⅡ.Choose the best answer for each blank to complete the passage .(10%) Have you ever heard that animals can teach us good lessons ? Today I'd like to take wild geese (雁) as an example .They really teach us very good lesson about 16 . In autumn. wild geese fly to the warm south to 17 cold winter. They lift off in no order. Yet 18 they form a "V" shape ,with one bird leading the group.This “V" shape allows wild geese to 19 energy. When the front bird moves its wings (翅膀) up and down, the resulting force of the air lifts the next one. This continues down the line. The bird 20 has the hardest job. When it gets 21 ,it moves behind. and another bird moves into the lead. By sharing the role. the group can travel great distances.Wild geese flying in a “V”shape can fly 70 percent farther without 22 than birds flying alone.During the long flying journey. wild geese communicate with one another. They honk(鸣叫)to 23 the birds up front to keep up the speed. They also cheer each other up 24 working toward a common goal.What have we learned from the lovely wild geese’s experience ? 25 together! Yes, we need the spirit (精神) of teamwork both in our study and work.16.A. success B. teamwork C. skill D. friendship17.A. wait for B.look for C.get away from D.get to18.A.busily B.bravely C.quickly D.rudely19.A.waste B.save C.invent D.lose20.A.at the back B.in front C.in the middle D.on the left21.A.bored B.hungry C.tired D.thirsty22.A.sleep B.rest C.excuse D.result23.A.find B.lift C.encourage D.teach24.A.ago B.after C.to D.while25.A.Play B.Talk C.Live D.WorkⅢ. Complete the dialogue with the following correct expressions. (5%) Li Hua: Hi, Lucy. I'm going home next month.Lucy:26Li Hua: The Mid-autumn Festival is coming. I'd like to celebrate it with my family.Lucy: 27Li Hua: It's one of our traditional festivals and it's very important for Chinese people .Lucy : 28Li Hua: We'll have dinner together, watch the moon and eat mooncakes . Lucy: Mooncakes? Are they delicious?LiHua : Yes. 29 We can celebrate it together.Lucy: 30 Thank you for your invitation.Li Hua: You're welcome.A: For what?B: Sounds great!C: I'm sorry to hear that.D: I have never tasted them.E: What kind of festival is it?F: Would you like to go with me?G: How will you celebrate it?IV. Read the following passages and then choose the best answer for each blank (30%)Li Jing was born in Sichuan province in 1991 in a poor family. When her father died in a car accident in 1997, her mother had to give her up because she couldn't support (养活) her. Ma Li, a worker. adopted (收养) this six-year-old girl. Three years later, Ma Li got serious illness. Her illness made her lie on the bed the whole day. Unfortunately. her husband left home and never returned because of her illness. Ma Li tried to kill herself, but Li Jing saw it and stopped her. From then on.,Li Jing had to learn to cook, wash and take care of her adoptive mother (养母)by herself.Life was hard for them, but nothing could stop li Jing from going to school .Every day she got up very early , did some housework and hurried t0 school . She studied very hard and did very well in her lessons . in2009 ,she went 10 university to study.Li Jing has many dreams in her life . One of her dreams is that her adoptive mother can stand up by herself . So she keeps on helping her she aswered the phone. When she returned. her son W8s gome. ”! he exercise and relax her legs every day . We hope her dream will come true some day.31. LI Jing's father died _______ .A. in 2009B. in 1991C. in 1997D.in 199832. How old was Li Jing when she began to support the whole family?A. Six years oldB. Seven years oldC. Eight years oldD. Nine years old33. What did Li Jing do after her adoptive mother was ill ?A. Left home.B. Stopped going to school.C. Learned to do housework and look after her adoptive mother.D. Looked for her adoptive father.34. When did Li Jing go to university?A.In 1991 B .In 1997 C. In 2000 D. In 200985. Li Jing dreams that her adoptive mother can _______ by herself one day .A. stand upB. make moneyC. go to workD. cook(B)My neighbor Lucy had an old dog called Tom. When Lucy died, Tom stayed near the house and waited for his owner to return.Some of the neighbors left food out for Tom. But when they thought the dog was friendly. they weren't worried about Tom too much.One day, Tom walked into a neighbor's yard and began playing with 18-month-old Adam. The young mother didn't like the dirty dog at first. But seeing her son having fun playing with the dog, she decided to letTom stay.One afternoon , the boy's mother left Adam in the yard to ply while she answered the phone. When she returned , her son was gone. The mother was scared and called the police. They looked for Adam for over six hours but were unsuccessful.Then someone said he had heard barking(狗叫声) coming from the woods. So they all rushed to the woods. Adam was fast asleep against the Tree , and Tom was keeping Adam there while one of his legs dangled over (悬垂)a deep hole.Tom had followed Adam when he walked away. Seeing him in danger. the dog had held him safely for all those hours.In order to express her thanks to the dog, Adam's mother decided to found Pets Alive , a pet rescue center (营救中心)in New York .36.According to the passage we learn that Tom was _______ .A . a dog owner B. an 18-month-old dogC.A policemanD. an old dog37.Some neighbors thought Tom was _______ .A.braveB.lovelyC.cuteD.friendly38.The boy was saved by _______ .A.his neighborsB.the policemenC.the dogD.his mother39.How long did they spend looking for the boy?A .Five hours B. Six hoursD.Less than six hours D. More than six hours40.The boy's mother _______ to express her thanks to the dog .A. Founded a pet rescue centerB.left food for homeless dogsC. saved every animal she metD. put old dogs to sleep(C)China is famous in the world . It is a large country ,too. It has a special culture with a very long history.Chinese food plays an important role in Chinese families . Different foods have different meanings . Chinese people eat their meals with Chopsticks . One of the main foods in Chinese culture is rice . Tea is a favorite drink and it is popular in the market.Chinese calendar is different from the one used in western countries . Chinese Lunar New Year's Day is in late winter . It is also called the Spring Festival . It has special foods and traditions . The most popular food is dumplings during this festival . And sweeping the house before the festival means to sweep out all the bad luck in the past year.The Chinese zodiac (生肖) is known as Sheng Xiao . Each year is named after an animal. These animals are rat , ox , tiger , rabbit , dragon ,snake, horse, sheep , monkey , rooster ,dog and pig . For example , the year of 2020 is the year of the rat .Chinese language is complex(复杂的) . Besides Putonghua , Chinese people speak six other forms of the language. and there are many kinds of dialects.41 . What's the main idea of the passage? _______A.Chinese food and calendarB. Chinese languageC .Chinese festival and zodiac D. Chinese culture42.According to the passage. what's the one of the main foodu in Chinese Culture ? _______A.WheatB.TeaC.RiceD.Meat43. The most popular Chinese food is _______ during the Spring Festival .A. dumplingsB.rice C . vegetable D. noodles44. The year of 2020 is the year of the rat, isn't it ? _______A. Yes, it isB. No, it isn't C Yes, it isn't D. No, it is45. The underlined word "dialects" may means _______ in Chinese.A.对话B.方言C.交际D. 文化v. Translate the flloing phrases. (20%)46. 兴高采烈地47.欢迎到……来48. 办事,出差49.生气50. 为….而感到白豪51.时装表演52.总计,合计53.充满信心54.根据,依照55.申请56. with the help of57. take part in58. prepare for59. be famous for …60. turn on …61. stay away from school62. in addition63. even if64. be glad to do65. be determined to doVl . Translate the sentences into Chinese (66一70) and put the Chinese in the brackets into English to complete the sentences (71-75) . (20%) 66.If we handle our bad luck wisely, the situation may take a turn for the better .67.Life is full of challenges .68.East or west. home is best.69.People in large cities feel that the sky in no longer as blue as itused to be .70.A good beginning is hall done.71.She is warm-hearted, and she _______ (乐意帮助穷人)。
2020年内蒙古自治区高等职业院校对口招收中等职业学校毕业生单独考试幼师类专业课综合试题及答案

2020年内蒙古自治区高等职业院校对口招收中等职业学校毕业生单独考试幼师类专业课综合试卷注意事项:1.本试卷共10页,满分350分。
2.考生作答时,将答案答在答题卡上,在本试卷上作答无效。
3.考试结束后,将本试卷和答题卡一并交回。
一、单项选择题(本大题共40小题,每小题2分,共80分。
从下列每小题给出的四个选项中选出一个正确答案,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。
)1.幼儿学习的基本模式是A.模仿B.教学C.游戏D.指导2.1900年~1920年教育心理学研究的A.孕育期B.初创期C.发展期D.兴起阶段3.埃里克森认为,主动对内疚是____儿童社会性发展的主要冲突。
A.1.5岁前B.1.5~3岁C.3~6岁D.6~8岁4.____是指儿童对其在生物学特征上属于男或女的认识和接受,即理解性别。
A.性别角色B.性别统一性C.社会化D.性别化5.条件反射形成后,多次条件刺激物出现,而无条件刺激物没有出现,已经建立的条件反射会消失。
这体现了巴甫洛夫经典性条件作用理论的A.习得律B.泛化律C.分化律D.消退律6.马斯洛将人的各种需求分为_____和成长需求。
A.缺失需求B.生理需求C.安全需求D.认知需求7.幼儿探索用七巧板组合成各种图案,这属于A.发现学习B.接受学习C.概念学习D.表征学习8.初学折纸的幼儿先仔细观察折纸的每一个步骤和方法,这属于动作技能学习的A.自动化阶段B.联系形成阶段C.认知阶段D.迁移阶段9.以下教学原则不属于奥苏泊尔提出的是A.逐渐分化原则B.整体协调原则C.先行组织者原则D.全面性原则10.人体中除二氧化碳以外的大部分代谢产物,通过_____排出。
A.消化系统B.内分泌系统C.泌尿系统D.皮肤11.关于学前儿童神经系统特点描述错误的是A.中枢神经系统的发育不均衡B.脑发育非常迅速C.植物性神经发育不完善D.大脑皮层兴奋与抑制过程发育不平衡,抑制占优势12.滴眼药水应将药液滴在A.角膜上B.上眼皮内C.下眼皮内D.眼角处13.不符合幼儿园各室配置卫生要求的是A.儿童经常出入的门应在距地面0.7米处加设儿童专用把手B.幼儿园不应装置弹簧门C.卧室床头的间距应为0.5米D.电器固定设备装置高度应在1米以上14.关于物理降温描述错误的是A.物理降温要注意避风B.在高温初时,常常打寒颤,这时应尽快物理降温C.冷敷降温可以在前额、颈部两侧、腋窝和大腿根等部位进行D.物理降温一般将至38度左右即可15.以下食物中维生素B1含量较少的是A.酵母B. 大豆C.猪肉D.精米白面16.关于学前儿童循环系统特点描述错误的是A.白细胞吞噬病菌能力较差,感染易扩散B.心率较成人快C.淋巴结屏障功率好,感染不易扩散D.年龄越小,血压越低17.以下选项中必须脂肪酸含量较高的一组是A.大豆油、猪油B.羊油、花生油C.芝麻油、牛油D.坚果类、菜籽油18.以下选项中不属于空气飞沫传播的疾病是A.流行性乙型脑炎B.小儿结核病C.流行性感冒D.麻疹19.通过对事实的考察、现状的了解、材料的收集来认识教育问题或探讨教育现象之间联系的研究方法是A.自然观察法B.调查研究法C.行动研究法D.作品分析法20.以下属于听说游戏目标的是A.帮助幼儿按照一定规则进行口语表达练习B.帮助幼儿学习围绕一定的话题谈话C.帮助幼儿提高学习书面语言的兴趣D.帮助幼儿感受文学作品的语言美21.以下关于谈话活动设计与组织的注意事项表述正确的是A.幼儿自由交谈时,教师要及时纠正幼儿在用词造句方面的错误B.幼儿自由交谈时,教师可离场C.教师不要把一种句式或几个词汇的学习与新的谈话经验学习等同起来D.教师要用提问、平行谈话等方法,通过是显性示范方式引入新的谈话经验22.讲述活动“你喜欢喜羊羊还是懒羊羊”,要求幼儿结合自己的喜好把理由表达清楚。
2023年内蒙古自治区通辽市普通高校对口单招数学自考真题(含答案)

2023年内蒙古自治区通辽市普通高校对口单招数学自考真题(含答案)一、单选题(10题)1.已知角α的终边经过点(-4,3),则cosα()A.4/5B.3/5C.-3/5D.-4/52.已知a=1.20.1,b=ln2,c=5-1/2,则a,b,c的大小关系是()A.b>a>cB.a>c>bC.a>b>cD.c>a>b3.已知全集U={0,1,2,3,4},集合A={1,2,3},B={2,4},则为()A.{1,2,4}B.{2,3,4}C.{0,2,4}D.{0,2,3,4}4.A.3B.4C.5D.65.下列四个命题:①垂直于同一条直线的两条直线相互平行;②垂直于同一个平面的两条直线相互平行;③垂直于同一条直线的两个平面相互平行;④垂直于同一个平面的两个平面相互平行.其中正确的命题有()A.1个B.2个C.3个D.4个6.函数f(x)=x2+2x-5,则f(x-1)等于()A.x2-2x-6B.x2-2x-5C.x2-6D.x2-57.若函数y=√1-X,则其定义域为A.(-1,+∞)B.[1,+∞]C.(-∞,1]D.(-∞,+∞)8.已知全集U=R,集合A={x|x>2},则C u A=()A.{x|x≤1}B.{x|x<1}C.{x|x<2}D.{x|x≤2}9.拋掷两枚骰子,两次点数之和等于5的概率是()A.B.C.D.10.A.{-3}B.{3}C.{-3,3}D.二、填空题(10题)11.12.已知△ABC中,∠A,∠B,∠C所对边为a,b,c,C=30°,a=c=2.则b=____.13.在:Rt△ABC中,已知C=90°,c=,b=,则B=_____.14.设平面向量a=(2,sinα),b=(cosα,1/6),且a//b,则sin2α的值是_____.15.等比数列中,a2=3,a6=6,则a4=_____.16.函数y=3sin(2x+1)的最小正周期为。
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2020年内蒙古自治区高等职业学校对口招收中职毕业生4.10数学综合试卷注意事项:1.本试卷满分150分,考试时间120分钟.2.考试作答时,请将答案写在答题卡上,在本试卷上答题无效.3.考试结束后,将本试卷和答题卡一并交回.第Ⅰ卷一、选择题(本大题共12小题,每小题5分,共60分.从下列每小题的四个备选答案中选出一个正确答案,用铅笔把答题卡上的答案标号涂黑.如需改动,用橡皮擦干净后再选涂其他答案)1.设集合{}{}15,22,M x x N x x =≤≤=-<<则M N ⋂=( )A. {}12x x ≤<B. {}12x x -≤≤C. {}15x x -≤≤D. {}25x x -≤≤ 2.二次不等式210ax bx +-<的解集是11 , 3⎛⎫- ⎪⎝⎭,则ab 的值为( ) A. 5- B. 5 C. 6- D. 6 3.已知点()()()1 , 2, , 10, 3 , 8-A B k C 共线,则k =( )A.2-B. 3-C. 4-D. 5- 4.公比为2的等比数列{}n a 中各项均为正数,且31116,a a =则210log a =( ) A.4 B.5 C.6 D.7 5.函数()()2123f x a x ax =-++为偶函数,则()f x 在()5 , 2--上( )A.增函数B.有部分增,有部分减的函数C.减函数D.不能确定其增减性 6.书架上有4本不同的数学书,5本不同的语文书,3本不同的英语书,全部竖起排成一排,若不使同类书分开,则有不同排法( )种A.35433543A A A AB. 1212AC. 33CD. 35433543C A A A7.设1,01x y a >><<,则下列不等式成立的是( )A.aax y < B. .log log a a x y > C.x y a a > D -->x ya a8.直线210Ax y +-=与直线640x y C ++=平行而不重合,那么( ) A. 3,2A C ==- B.3,2A C =≠- C.3,2A C ≠=- D.3,2A C ≠≠-9.已知1sin cos 8αα=, 且 , 42ππα⎛⎫∈ ⎪⎝⎭, 则cos sin αα-=( )A.2 B.34-C.2-D.3± 10.设0a >,椭圆 2221x a y +=的长轴是短轴的2倍,则a =( )A.2B.22 D.122或11.如图所示,在四面体ABCD 中,截面PQMN 是正方形,则下列命题中错误的是( ) A.AC BD ⊥ B.AC ∥PQMN 截面 C.AC BD =D.异面直线PM 与BD 所成的角为45o12若方程2213545x y k k +=-+表示双曲线,则k 的取值范围是( ) A.55 , 34⎛⎫-⎪⎝⎭ B.55 , 43⎛⎫- ⎪⎝⎭ C.55 , 43⎛⎫ ⎪⎝⎭ D.55 , , 43⎛⎫⎛⎫-∞-⋃+∞ ⎪ ⎪⎝⎭⎝⎭第Ⅱ卷二、填空题(本大题共6小题,每小题5分,共30分) 13.已知函数()()3,f x f a ==若则实数a =____________.14.在ABC ∆中,已知5AB =,7BC =,9CA =,则 ABC ∆的形状为______________. 15.点()7 , 8P ,点Q 为圆222440x y x y ++--=上的动点,则PQ 的最小值为___________.16.若函数()()()431,15,1f x x kx f f =++-==则______________________.17.已知()929012912...x a a x a x a x +=++++,则1239...________.a a a a -+-+-=18.抛物线24y x =的焦点与双曲线2213y x -=的渐近线的距离是___________.三、解答题(本大题共6小题,共60分) 19.(本小题满分8分)已知() , ,0 , 22ππαβπ⎛⎫∈-∈ ⎪⎝⎭,且sin α=4cos 5β=-. (1)求tan 2α的值;(2)求()cos αβ-的值.20.(本小题满分8分)已知平面向量()1 , =a x ,()2 3 , =+-b x x . (1) ,;⊥若求的值a b x (2) ,.-若求a b a b ∥.21.(本小题满分10分)已知等差数列{}n a 前三项的和为3-,前三项的积为8. (1)求等差数列{}n a 的通项公式;(2)若122331,,===b a b a b a ,且{}n b 成等比数列,求数列 {}n b 的前n 项和.22.(本小题满分10分)如图,在直四棱柱1111ABCD A B C D -中,底面ABCD 是边长为2的正方形,,E F 分别为线段1,DD BD 的中点. (1)求证:1 平面EF ABD ∥; (2)已知1AA =EF 与 BC 所成角的余弦值.23.(本小题满分12分)已知函数()f x 是二次函数,且()2f x ax bx =+满足①()20f =;②方程()+=0f x x 有两个相等的实根.(1)求()f x 的解析式;(2)解不等式()2log 2<⎡⎤⎣⎦f x .24. (本小题满分12分)已知圆C 的圆心为()1 , 0,且截y 轴所得的弦长为 (1)求圆C 的方程;(2)若直线()2 1过点,l ,且交圆C 与,E F 两点,求弦长EF 最短时直线l 的方程.2020年内蒙古自治区高等职业学校对口招收中职毕业生4.10数学综合试卷答案一、选择题1-4 ADBB 5-8 AADB 9-12 CDCB 二、填空题13.10 14.钝角三角形 15.7 16.−1 17.−218.2三、解答题()222219.1,sin 0,,222sin cos 1cos 25sintan 2cos 2tan 224tan 21tan 123πππαααααααααααα⎛⎫⎛⎫∈-=∴∈ ⎪ ⎪⎝⎭⎝⎭+=∴==∴==⨯∴===---,,分()()()()22442cos ,0,,,523sin cos 1sin 65cos cos cos sin sin 43 cos =855525πββπβπβββαβαβαβαβ⎛⎫=-∈∴∈ ⎪⎝⎭+=∴==-=+⎛⎫∴--= ⎪⎝⎭分,分又分()()()()()()20.11,,23,1230 13103 1 a x b x x a bx x x x x x x ==+-⊥∴⨯+-⋅=-+=∴==-,且分即或()()()2 32 1230240a bx x x x x ∴⨯--+=+=分即∥()()()()()()0 2 501,0,3,0,2,0 2 621,2,1,2,2,4x x x a b a b a b x a b a b a b ∴==-===-=--==-=-=--=--=或分当时,,分当时,,分(){}()()()()222222222221.13,8,,31 19811 33n a d a d a a d a d a a d a d a a d d --+++=-⎧=-⎧⎪⇒⎨⎨=-+=⎪⎩⎩=-=-⎧⎧∴⎨⎨==-⎩⎩的前三项的和为前三项的积为设公差为则有分或()()()*2*2122331 313371353 52531,4,2,1,4,2n n n a d a n n N a d a n n N a n b a b a b a =-==-∈=-=-=-∈=-==-==-==--分当,时,当,时,分当时,不能构成等比数列 {}()()()()()12233111*6371,2,41,2,41,28112121101123n nn n n n a n b a b a b a b q b q b n S n N q=-==-====---=-=-⎡⎤------⎣⎦∴===∈--- 分当时,构成首项公比的等比数列 分的前项和分()11111122.1,, 1, E F DD BD EF BD BD ABD EF ABD EF ABD ∴⊂⊄∴分别为线段的中点分又平面平面平面∥∥()11111o 111111 42,6=90,=9EF BD CD BCD CBD EF BD Rt BDD BDD BD DD BD Rt BCD BCD ∆∠∆∠==∴==∆∠分连接则中,即为所求异面直线与所成角 分中,分中,∥o 110,cos 105BC CBD BD ∴∠===分()()()()()2223.120,0420 21011 221f x ax bx f f x x a b b a f x x x b =+=+=+=⎧∴⎨+=⎩⎧=⎪∴=-⎨⎪=-⎩满足方程有两个等根分解得()()2 42log 2f x <⎡⎤⎣⎦分222221log log 4 6210202112442x x x x x x x x x x ⎛⎫-< ⎪⎝⎭⎧->⎪><⎧⎪⇒⎨⎨-<<⎩⎪-<⎪⎩即分或应满足()()02,02,4 12x ∴∈-⋃分分()()()()222224.1101,011,1 4 31 4 ∴=+=∴-+=圆的圆心为,圆心到轴的距离为, 分又圆截轴所得的弦长为若半径为则有分圆的方程为:C y C y r r C x y ()()()()() 5221,2110 6 218 101,211 -==-⊥∴=-分过点,与圆相交与两点当过点,和,时,截得的弦长最长,恰为直径 分设此时的直线为则直线过点,且与直线垂直时截得的弦最短 分m l l C E F l ml m EF k m l k () 1011230 12-=--+-=分的方程为:,即:分l y x x y .。