2017年成人高考模拟试卷数学参考答案

第一篇：2017年成人高考模拟试卷数学参考答案

成人大专/本科报名：www.jxjxedu.net

2017年成人高考模拟试卷数学参考答案

一、选择题（17小题，每小题5分共85分）

1、设集合A={0，3}，B={0，3，4}，C={1，2，3}，则(B∪C)∩A=__________ A、{0,1,2,3,4}

B、空集

C、{0,3}

D、{0}

2、非零向量a∥b的充要条件___________________ A、a=b

B、a=-b

C、a=±b

D、存在非零实数k,a=kb

3、二次函数 y=x2+4x+1的最小值是_________________ A、B、-3

C、D、-4

4、在等差数列{an}中,已知a1=-,a6=1 则__________ A、a3=0

B、a =0

C、a =0

D、各项都不为零

5、函数y=x3+2sinx__________ 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

6、已知抛物线y=x2在点x=2处的切线的斜率为___________ A、B、C、D、7、直线L与直线3x-2y+1=0垂直，则1的斜率为__________ A、3/2

B-3/2

C、2/3

D、-2/3

8、已知 =（3，2）=(-4,6),则

=____________ A、4

B、0

C、-4

D、5

9、双曲线=2

解得：b=-4，c=-4 则抛物线方程y=x2-4x-4 y=x+1 y=x2-4x-4

推出:x2-5x-5=0的两个根x1和x2，那么：x1+x2=5，x1 x2=-5 所以：

+ =(x1+x2)2-2x1 x2=35

4、由双曲线的方程可知：a2=1,a=1

b2=3, c2=4,c=2 点P在双曲线右支上，F1，F2分别是双曲线的左、右焦点-=2，=2C=4 所以 + =6，=4，=2 Cos

= Tan

第二篇：成人高考模拟试卷

成人高考模拟试卷

第七模拟

一．选择题：本大题共17小题，每小题5分，共85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．设集合Ma,b,c,d,e,集合Na,c,e,集合Tc,d,f,则(MT)N是（）A。a,c,e

B。d,e,f

C。a,c,d,e

D。a,b,c,d,e,f

2．函数y9x2lg(x2)的定义域是（）

A．2,3

B。2,3

C。(2,1)1,3

D。(2,3)

3．命题甲：bc0.命题乙：抛物线yax2bxc经过原点，则（）A．甲是乙的充分条件，但不是必要条件

B。甲是乙的必要条件，但不是充分条件 C．甲是乙的充分必要条件

D。甲既不是乙的充分条件，也不是乙的必要条件 4．不等式|4x1|3的解集是（）A．x|x1

B。x|x1

C。x112|2x1

D。x|x2或x1

5．已知5a5x,5by,则log25(xy)（）A．ab2

B。12(ab2)

C。ab1

D。12(ab1)6．直线3xy10与两坐标轴的交点是A。B，那么AB的长度是（）

A．43

B。22103

C。3

D。3

7．已知sinx513,x是第二象限角，那么tanx的值等于（）A．512

B。125

C。51212

D。5

8．设函数f(5x)log20x8122,则f(1)（）A．

B。12

C。2

D。2 9．下列函数中为奇函数的是（）

A．yx3sinx1

B。yln(x1x2)

C。yexex

D。ysinxcosx 10．已知等比数列an，设其前n项之和为Sn.若S1010,S2030,则其S30等于（）A．120

B。90

C。70

D。60

11．函数ysin4xsin2x的最大值和最小正周期分别是（）

A。

14,2

B。0,2

C。14,

D。0, 12．函数y12x2x3的最小值是（）

A．3

B。772

C。3

D。2

13．圆x2y26x50与圆x2y28x70的位置关系是（）

A．相离

B。外切

C。相交

D。内切

14．从5辆不同型号的桑塔纳系列汽车和3辆不同型号的捷达系列汽车中，每次取出3辆桑塔纳牌汽车和2辆捷达牌汽车排成一列参展，且2辆捷达牌汽车必须相邻排列，则不同的排法总数是（）

A．1440种

B。720种

C。240种

D。3600种 15．设函数f(x)ax32x24x5,且f(1)3,则a（）A．1

B。3

C。2

D。1

16．已知双曲线

x2y225201的两焦点分别为F1,F2，且B为双曲线的虚轴一端点，则F1BF2的面积是（）

A．30

B。15

C。10

D。5

17．从0，1，2，3，4，5中任取3个不同的数字，则可以组成不同的3位奇数的概率是（）A．

B。1312125

C。25

D。2 二．填空题：本大题共4小题，每小题4分，共16分。把答案填在题中横线上。18．抛物线y12x23x32的顶点坐标是__________________________。19.已知向量a(3,4)，则过点(1,2)与向量a垂直的直线方程为_______________________。

20.如果指数函数

f(x)ax(a0,a1)的图像过点

(2,16),则f(12)_______________________。21．从某班的一次数学考试试卷中随机抽出10份，其得分情况如下： 86 91 100 72 87 89 90 85 75 95

则这次考试成绩的样本方差是_____________________________。

三．解答题：本大题共4小题，共49分。解答应写出推理。演算步骤。22．（本小题满分12分）

在ABC中，已知2sinBcosCsinA,（1）求证BC；（2）若A120,BC1,求AB之长（保留小数点后3位）

23．（本小题满分12分）已知数列a4n满足首项a14,an4a1(n2),若令b1na, nn2（1）求证数列bn是等差数列；

（2）求数列an的通项公式。

24．（本小题满分12分）

在曲线yx22x1上求一点M，使通过该点的切线与两坐标轴正向分别相交于A。B两点，且

|OA|=|OB|。

25．（本小题满分13分）

已知椭圆的中心在坐标原点，焦点在坐标轴上，直线yx1与该椭圆相交于P与Q，且

OPOQ,|PQ|102,求椭圆方程。

第三篇：2011年成人高考模拟试卷三及答案

2011年英语模拟三试卷

一、补全对话

A.Congratulations!B.For a walkC.Much better,thanks.D.Enjoy yourself.E.SureF.Hello!G.No.Thank you just the same.H.Quite pretty.1.Tim:Hello,Ben.You’ve got the first prize in the English speech contest.Ben:Oh,really? Tim:It’s true__________________________.2.Bob:__________________________Is Tom in? Joe:I’m sorry,he isn’t here right now.3.Bill:What does she look like? John:__________________________ 4.Nancy:How’s your mother feeling these days? Henry:__________________________ 5.Alice:Would you please give me a lift? Cindy:__________________________

二、选择题

1、________my surprise, I got a high grade in this test.A.For B.To C.To be D.On

2、She never agree________you, did she? A.to B.with C.in D.at

3、Would you mind________a photo of you? A.me take B.to take C.my taking D.me to take

4、The lady treats the boy well as if he________her own son.A.is B.was C.were D.would be

5、________round the city,we were impressed by the city’s new look.A.Taken B.Taking C.To be taken D.Being taken

6、He had a pain________his back.A.on B.with C.in D.onto

7、The city ________ I was born is on the new railway line.A.which B.that C.on which D.where

8、Which is ________country, the United States or Canada? A.a larger B.larger C.the larger D.the largest

9、The silk feels ________.A.soft B.softly C.softness D.softy

10、Two nuclear power stations________in the past ten years.A.are built B.have been built C.would be built D.are building

11、They kept on ________till they got to the foot of the hill.A.to run B.running C.runing D.run

12、There is much work to do,________? A.isn’t it B.is there C.isn’t there D.is it

13、________as he is,he can’t understand the English film A.student of English B.Though a student of English C.Student of English D.Being a student of English

14、The old in the country ________taken good care of.A.have B.has C.is D.are

15、Not a single mistake________in the test A.he made B.did he make C.he has made D.made he

三、完形填空

Mr.Jones woke early one morning, before the sun had risen.It was a beautiful morning,(1) he went to the window and looked out.He was(2) to see a neatly-dressed and mid-aged professor, who (3) in the university just up the road from Mr.Jones house, coming the direction of the town.He had grey hair and thick glasses, and was (4) an umbrella, a morning newspaper and a bag.Mr.Jones thought that he must have arrived by the night train (5) taking a taxi.

Mr.Jones had a big tree in his garden, and the children had tied a long (6) to one of the branches, so that they could swing on it. Mr.Jones saw the professor (7) when he saw the rope and looked carefully up and down the roadWhen he saw that there was (8) in sight, he stepped into the garden(there was no fence), put his umbrella, newspaper, bag and hat nearly on the grass and (9) the rope.He pulled it (10) to see whether it was strong enough to take his weight, then ran as fast as he could and swung into the (11) on the end of the rope, his grey hair blowing all around his face.Backwards and forwards he swung, sometimes taking a few more (12) steps on the grass when the rope began to swing (13) slowly for him.

(14) the professor stopped, straightened his tie, combed his hair carefully, put on his hat,picked up his umbrella, newspaper and bag, and continued (15) his way to the university, looking as quiet and correct and respectable as one would expect a professor to be.()1A.because B.as C.so D.for()2A.surprised B.glad C.worried D.excited()3A.studied B.worked C.stayed D.lived()4A.passing B.doing C.carrying D.sending()5A.because of B.instead of C.by D.with

()6A.rope B.line C.stick D.ruler()7A.run B.walk C.jump D.stop()8A.nothing B.nobody C.no room D.no house

()9A.carried B.grasped C.took D.threw()10A.hard B.high C.heavily D.greatly()11A.garden B.tree C.land D.air

()12A.running B.stopping C.rising D.falling()13A.enough B.more C.too D.less

()14A.At first B.At last C.At once D.At least()15A.on B.for C.by D.with

四、阅读理解

The energy which the sun radiates goes in every direction, and only a minute part of it falls on the earth Even so, it represents power of about 5,000,000 horsepower(马力)per square mile per day;the sun gives us as much energy every miunte as mankind utilizes in a year At present,we use this energy indirectly, and it is our final source of power Coal represents the chemical action of the sun on green plants thousands of years ago Water power results from the rain formed by vapor which comes from the evaporation of water under the sunshine Even windmills operate because of air currents set in motion by the different heating affects of the sun in different places Some day, through chemistry or some type of solar engine, we shall harness this great source of energy more directly Already a scientist has worked out an engine, surprisingly efficient, in which the suns rays are concentrated through mirrors on a tube of water to create steam

1How much energy given off by the sun reaches the earth? A100% but indirectlyB5% C50%Donly a very tiny amount 2The reason why all the solar energy falling on the earth cant be utilized is that 

Aonly a very small part is available Bthe sun is too distant from the earth Cit takes thousands of years for this energy to be stored up in coal and oil Dour scientific knowledge is not sufficient 3Which of the following statements is NOT true? AEven windmills action depends on the sun.BThe sun produces enormous energy for man to make use of.CSome day man will be able to utilize 100% of the solar energy that gets to the earth.DThe sun produces different heating effects in different places.4In order to support this argument, the writer gives the example that 

Aa machine using solar energy efficiently has already been developed Bthe sun is our final source of power Cman uses only a tiny part of the suns energy Dthe part of the suns energy we use is used indirectly

五、写作 irections: For this part, you are allowed 20 minutes to write a letter of about 80 words according to the following situation.你叫李平，是英语系学生会主席。写一封信给王教授，请他做一个有关中国历史的报告。注意信中要包括目的、时间、日期和地点。

英语三答案

一、补全对话

1.A 2.F 3.H 4.C 5.E

二、选择题

BBCCA CDCAB BCCDB

三、完形填空

1-5CABCB 6-10 ADBBA 11-15DACBA

四、阅读理解

1、D

2、D

3、C

4、A

五、写作

May 19, 2002 Dear Professor Wang: On behalf of the Student Union of the English Department, I am writing to invite you to give a lecture on Chinese history.We have planned to have such a lecture at 2:30 p.m.in Lecture Hall 419, on May 25.Looking forward to your lecture.Inform us in advance if you can not come.Sincerely yours, Li Ping 

第四篇：2011年成人高考模拟试卷一及答案

2011年英语模拟试题一

一、补全对话

A.Forget it.B.It has been broken.C.Hold on,please.D.About 10 minutes.E.Where have you been? F.No,it isn’t.G.Yes,he will.H.By the way.1.Nancy:May I speak to Rose? Henry:______________C_____________________ 2.Joe:How long does it take you to drive home? Tom:______________D_____________________ 3.Jack:_____________E______________________ Mike:I have been to the zoo.4.Sam:Do you think Bob will get here on time? Jim:________________G___________________ 5.Bill:Excuse me.Is this seat taken? man:_________________F__________________

二、选择题

1、____C___idea of________sounds much better than Clare’s AThe, hers BThat, her C That, hers D One, her

2、China is famous _____B___the Great Wall A.about B.for C.as D.of

3、Our school___A____new facilities A.is equipped with B.equips with C.will be equip with D.has equip with

4、I made this myself but it was ___A_____ who taught me A.he B.him C.himself D.by him

5、He had his bicycle____C____yesterday A.repair B.repairing C.repaired D.be repaired

6、It was a____B____ room,with beautiful wall paper, waxed floor and nice furniture

A.pleased B.pleasant C.pleasing D.preasant

7、He regretted __C_____the decision too hastily.A.make B.to make C.making D.have maked

8、The professor insisted that we___C___our homework before next month

A.handed in B.will hand in C.hand in D.must hand in

9、It__C_____me of the country which we visited last summer A.remembers B.recalls C.reminds D.tells

10、He____A____smoking at last

A.gave up B.gave out C.gave in D.gave off

11、John was________he lay down for an hour before dinner.A.so tired as B.so tired that C.too tired that D.too tired so

12、Your answer is different________ the teacher’s.A.to B.at C.from D.with

13、It would be________a risk to leave the baby alone.A.running B.passing C.carrying D.obeying

14、The fact________his health is bad is not true.A.which B.that C.as D.what

15、These ________did unusually well in the contest,so the judges didn’t know whom to give prize to.A.woman singers B.women singers C.women singer D.womans singers

三、完形填空

Mike Johnson needs a car.He (1) looking for one for three weeks.This morning his friend,Jack Evans phoned him to tell him about a very good (2) car.It was a sports car.He said he(3) it at a garage(汽车修理厂)in North London.Mike asked Jack where(4).Jack told him that it was near Barnet underground station.Mike wanted to know how (5) it was.Jack said that it(6) about 4,000.Jack thought that Mike (7) afford that price;he knew that Mike (8) a lot of money in Canada.Mike phoned Penny straight away.He knew she was not (9) work that day.She was (10) holiday.He (11) her if she wanted to look at the car with him.Penny asked why he (12) in a sports car.She wanted him to buy a bigger,(13) car.But Mike was afraid that he not (14) money for a better car.He said that she (15) go and meet him at Barnet underground station in an hours time.

()1Ahas been Bhad been Cis Dwas

()2Afirst-hand Bsecond-hand Cthird-hand Dnew()3Asaw Bsees Chas seen Dhad seen()4Awas the garage Bis the garage Cthe garage was Dthe garage is()5Amany Bmuch Cbig Dnew()6Acosted Bcosts Ccost Dwas costing()7Acould Bcan Cmay Dmight()8Ahas saved Bhad saved Csaved Dsaves

()9Afor Bon Cin Dat()10Afor Bon Cin Dat()11Atold Bsaid to Casked Dinquired()12Ais interesting Bwas interesting Cis interested Dwas interested()13Amore expensive Bmore comfortable Ccheaper Dfaster()14Amany Bmuch Cenough Da lot of()15Ahad better Bwould better Cmust Dshould

四、阅读理解

In ancient times wealth was measured and exchanged in things that could be touched: food, tools, and precious metals and stones Then the barter system was replaced by coins,which still had real value since they were pieces of rare metal Coins were followed by fiat money,paper notes that have value only because everyone agrees to accept them

Today electronic monetary systems are gradually being introduced that will transform money into even less tangible forms,reducing it to a series of “bits and bytes” ,or units of computerized information,going between machines at the speed of light Already,electronic fund transfer allows money to be instantly sent and received by different banks,companies,and countries through computers and telecommunications devices

1Which of the following would be the most appropriate title for the passage?（）

AInternational Banking Policies BThe History of Monetary Exchange CThe Development of Paper Currencies DCurrent Problems in the Economy 2According to the passage,which of the following was the earliest kind of exchange of wealth?（）ABartered goods BFiat money CCoin currency DIntangible forms 3The author mentions food,tools and precious metals and stones together because they are all（） Auseful items Barticles of value Cdifficult things to obtain Dmaterial objects 4According to the passage,coins once had real value as currency because they（）

Arepresented a great improvement over barter Bpermitted easy transportation of wealth Cwere made of precious metals Dcould become collectors items

五、写作 Directions: For this part, you are allowed 20 minutes to write a composition of about 80 words according to the following topic.金钱是一切吗?(Is Money Everything?)

英语一参考答案

一、补全对话 15% 1.C 2.D 3.E 4.G 5.F

二、选择题 15% 1-5CBAAC

6-10BCCCA

11-15BCABB

三、完形填空 30% 1-5 A B D C B 6-10C A B D B 11 C D B C A 四、阅读理解 15% 1B 2A 3D 4C

五、写作 25% Is Money Everything? I don’t think money is everything, but we can’t do without it.For example, money can’t buy us happiness and a good education.And for another example, money can’t buy us good health and a long life.But we can not live without money.We need it for our daily necessities such as food, clothes and transportation.What’s more, we need it to live a better life.In short, we should learn the value of money and make the most of its advantages.

第五篇：无私奉献成人高考模拟试卷

词·清平乐

禁庭春昼，莺羽披新绣。百草巧求花下斗，只赌珠玑满斗。

日晚却理残妆，御前闲舞霓裳。谁道腰肢窈窕，折旋笑得君王。

A．f(a)f(b)0

B。f(b)f(a)0

C。f(a)f(b)0

D。f(b)f(a)0 9．直线2x23y10的倾斜角是（）A．

成人高考模拟试卷

第八模拟

一．选择题：本大题共17小题，每小题5分，共85分。在每小题给出的四个选项中，只有一项是2

B。

C。

D。

364310．设等差数列的前4项之和为26，其末4项之和是110，又这个数列的所有的项之和为187，则

这个数列共有项数为（）

符合题目要求的。

1．已知全集I0,1,2,3,4,集合M0,1,2，N0,3,4，则CuMN等于（A．0

B。3,4

C。1,2

D。ø 2．已知正实数x满足|x3|2,则x的取值范围是（）

A．x5 B。x1或x5 C。0x1或x5 D。0x5

3．设A。B是ABC的两个内角，命题甲：AB ；命题乙：cosAcosB。则（）A．甲是乙的充分条件，但不是必要条件

B。甲是乙的必要条件，但不是充分条件 C．甲是乙的充分必要条件

D。甲既不是乙的充分条件，也不是乙的必要条件 4．下列函数中，定义域为(,)的函数是（）

1A．yx2x

B。y1x1lg(x21)

C。y2

D。y1x22x2

5．已知cos32,且tan0(02),则角的值是（）A．2543

B。6

C。73

D。6 6.设f(1x)x(x1),则f(x)（）

A．x(x1)

B。x(1x)

C。x(x1)

D。x21

7．已知函数F(x)是奇函数，且F(x)2x12x1f(x),则f(x)是（）A．奇函数

B。偶函数

C。既是奇函数又是偶函数

D。既不是奇函数也不是偶函数 8．已知函数f(x)|lgx|,且0ab1,则下列各式中正确的是（）

A．8

B。12

C。22

D。11

11．下列各式中正确的是（）

A．cot3cot4

B。tan3tan4

C。cos3cos4

D。sin3sin4 12．在等比数列an中，已知a1a215,a2a390,则a3a4（）A．240

B。360

C。540

D。720

13．设直线ymx1与抛物线ymx2(2m1)x3m有两个交点，则m的取值范围是（）A．m13或m1

B。13m1且m0

C。0m1

D。13m1 14．从4名男生。3名女生中挑选4人参加知识竞赛，要求至少有1名女生参加的选法种数共有

（）

A．12种

B。34种

C。35种

D。340种

15．曲线yx32x1上点M（1，2）处的切线方程是（）

A．5xy30

B。x5y30

C。5xy30

D。x5y30 16．双曲线x22y21的渐近方程为（）

A．y12x

B。y2x

C。y22x

D。y2x 17．甲．乙两人各进行一次射击，甲射中目标的概率是0.6,乙射中目标的概率是0.7,那么两人都未射中目标的概率是（）

A．0.12

B。0.18

C。0.2

D。0.42

二．填空题：本大题共4小题，每小题4分，共16分。把答案填在题中横线上。18．已知f(x)ax12,且f(loga10)5,则a________________________。

19．已知向量a.b,若|a|2,|b|3,ab33,则a,b________________________。）20．已知tan13,则sin2sin2________________________。21．圆x2y21上的点到直线3x4y250的距离的最小值是________________________。三．解答题：本大题共5小题，共59分。解答应写出推理。演算步骤。22．（本小题满分12分）

已知函数yx22xlg(2a2a)的图像与x轴的两交点分别在原点的两侧，求实数a的取值范围。

23．（本小题满分12分）已知函数ysin(x3)sin(x6),求最小正周期和最大值。

24．（本小题满分12分）

数列an的通项公式为an2n11,问项数n为多少时，使数列的前n项之和Sn的值最小，并求Sn的最小值。

25．（本小题满分13分）

椭圆的中心在原点，对称轴为坐标轴，椭圆的短轴的一个顶点B与两焦点F1.F2组成的三角形的周长为423,且F1BF223,求椭圆的方程。