SAT历年真题：SAT真题OG-Test05.pdf

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1、SAT备考资料SAT Practice Test#3或 FOR THIS TEST:Receive a free score and skills report,and review free sample student essays to helpscore your essay.View them in the Book Owners area ofsatonlinecourse, answer explanations and auto essay scoring in The Official SAT OnlineCourse.As a book owner,youre entitl

2、ed to a$10 discount on a subscription.Sign up in the Book Owners area of 5,the variable section,has been omitted from this practice test.5071 ESSAYUnauthorized copying or reuse ofany part of this|)age is illegal*ESSAY 1ESSAYTime-25 minutesTurn to page 2 of your answer sheet to write your ESSAY.The e

3、ssay gives you an opportunity to show how effectively you can develop and express ideas.You should,therefore,takecare to develop your point of view,present your ideas logically and clearly,and use language precisely.Your essay must be written on the lines provided on your answer sheetyou will receiv

4、e no other paper on which to write.You will have enough space if you write on every line,avoid wide margins,and keep your handwriting to a reasonable size.Remember that people who are not familiar with your handwriting will read what you write.Try to write or print so that whatyou are writing is leg

5、ible to those readers.You have twenty-five minutes to write an essay on the topic assigned below.DO NOT WRITE ON ANOTHER TOPIC.AN OFF-TOPIC ESSAY WILL RECEIVE A SCORE OF ZERO.Think carefully about the issue presented in the following excerpt and the assignment below.A mistakenly cynical view of huma

6、n behavior holds that people are primarily driven by selfishmotives:the desire for wealth,for power,or fbr fame.Yet history gives us many examples ofindividuals who have sacrificed their own welfare for a cause or a principle that they regarded asmore important than their own lives.Consciencethat po

7、werful inner voice that tells us what isright and what is wrong-can be a more compelling force than money,power,or fame.Assignment:Is conscience a more powerful motivator than money,fame,or power?Plan and write an essay in which youdevelop your point of view on this issue.Support your position with

8、reasoning and examples taken from yourreading,studies,experience,or observations.DO NOT WRITE YOUR ESSAY IN YOUR TEST BOOK.You will receive credit only for what you write on your answersheet.BEGIN WRITING YOUR ESSAY ON PAGE 2 OF THE ANSWER SHEET.If you finish before time is called,you may check your

9、 work on this section only.Do not turn to any other section in the test.517，I|I I i I Unauthorized copying or reuse of，I I I I I I any part of this page is illegal.I I I I I ISECTION 2Time-25 minutes20 QuestionsTurn to Section 2(page 4)of your answer sheet to answer the questions in this section.Dir

10、ections:For this section,solve each problem and decide which is the best of the choices given.Fill in the correspondingcircle on the answer sheet.You may use any available space for scratch work.LUl.sl qEJOJUl第H)1.The use of a calculator is permitted.2.All numbers used are real numbers.3.Figures tha

11、t accompany problems in this test are intended to provide information useful in solving the problems.They are drawn as accurately as possible EXCEPT when it is stated in a specific problem that the figure is notdrawn to scale.All figures J ie in a plane unless otherwise indicated.4.Unless otherwise

12、specified,the domain of any function f is assumed to be the set of all real numbers x for whichf(x)is a real number.The number of degrees of arc in a circle is 360.The sum of the measures in degrees of the angles of a triangle is 180.1.If 3x+9=5x 4-1,what is the value of x?12348A)B)0D)E)TVzk/IXzf7,1

13、5,31,63.2.The first term in the sequence above is 7,and eachterm after the first is determined by multiplying thepreceding term by m and then adding p.What is thevalue of m?VIZlzxzzABcDEzvzkZeZezv12349GO ON TO THE NEXT PAGE5182 aUnnya uptahrot nozf ethdi sc oppaygien gis o irll ereguasl.e ol 2T-SH I

14、 R TS3.The ta bles a bove show the different c olors a nd sizesof T-shirts tha t a re a va ila ble a t I ndependenc e H ighSc hool.H o w ma ny different c ombina tions of c olora nd size a re possible?(A)7(B)12(C)15(D)25(E)645.The forc e required to stretc h a spring beyond its na tura llength is pr

15、oportiona l to h o w fa r the spring is beingstretc hed.I f a forc e of 15 pounds stretc hes a spring8 c entimeters beyond its na tura l length,wha t forc e,inpounds,is needed to stretc h this spring 20 c entimetersbeyond its na tura l length?232730.53537.5A)B)QDE)zcz(/lzfzl4.For whic h of the follo

16、wing func tions is/(-3)/(3)?(A)f(x)=4x2(B)/(x)=4(C)X)=：(D)/(x)=4-?(E)/(x)=x4+46.I f Y is the midpoint of XZ,whic h of the followingmusi?声I.YZ=-X Z2I I.-XZ=2 X Y2I I I.2 X Y =X Z(A)I only(B)I I only(C)H I only(D)I a nd I I(E)I a nd I I IG O O N T O T H E N E X T P A G E519，I I I I I I Unauthorized co

17、pying or reuse of I I I 1 I 1|any part of this page te illegal.|7.If 2r=5s and 5s=6r,what does r equal in termsof t9(A)为25(B)35(C)3t(D)15/-9.In the figure above,line 2 is parallel to line m.What is the value of x?8.A total of k passengers went on a bus trip.Each ofthe n buses that were used to trans

18、port the passengerscould seat a maximum of x passengers.If one bus had3 empty seats and the remaining buses were filled,which of the following expresses the relationshipamong 小 x.and k?kk-33=A+-33X+:-+x=山run欣成XJZlz JZ)zABcDE(X/x/t1/k/V3x2 (3x)210.For what value of x is the statement above FALSE?(A)-

19、3(B)0(C)I(D)1r(E)For no value of xGO ON TO THE NEXT PAGE5202 aUnnya uptahrot roizf ethdi sc oppaygien gis o irl lreeguasl.e of 211.Senai customized her bicycle by exchanging the frontwheel for a wheel that had one half the diameter of theback wheel.Now when Senai rides the bicycle,howmany revolution

20、s does the front wheel make for eachrevolution of the back wheel?(A)8T(B)4(C)2(D)-(E)13.The total daily cost c,in dollars,of producingx units of a certain product is given by the function/600 x 200.,.,c(x)=-+A,where A is a constant andx 100.If 20 units were produced yesterday fbr atotal cost of$640,

21、what is the value of A?ooooo45690563-z)o.),ABcDEfxI/z Vf t z(12.A list of numbers consists of p positive and nnegative numbers.If a number is picked at randomfrom this list,the probability that the number ispositive is .What is the value of?(A)1(B)|o(C)|(D)|(E)|14.For how many ordered pairs of posit

22、ive integers(x,y)is 2x+3y x.whic h of the following is equa l toy 2-x 2 o?(A)2x(B)4x(C)2x+2(D)2x+4(E)4x+418.I f the a vera ge(a rithmetic mea n)of x a nd y is k、whic hof the following is the a vera ge of x,y,a nd z?(A)2%+z3(B)2k+z2(C)k+z3(D)k+z2(E)2(k+z)3GO ON TO THE NEXT PAGE522r2 aUnnya uptahrot r

23、oizf ethdi sc oppaygien gis o irl lreeguasl.e of 口20.When 15 is divided by the positive integer k,theremainder is 3.For how many different values of k isthis true?(A)One(B)Two(C)Three(D)Four(E)Five19.In the figure above,L.XYZ is equilateral,with sideof length 2.If WY is a diameter of the circle with

24、center O,then the area of the circle is历一43314X7xzVI/ABCz(x/I.(D)K(E)TS T O PIf you finish before time is called,you may check your work on this section only.Do not turn to any other section in the test.5233 33 aUnnya uptahrot roisf ethdi sc oppaygien gis o irl lereguasl.e of JSECTION 3Time-25 minut

25、es24 QuestionsTurn to Section 3(page 4)of your answer sheet to answer the questions in this section.Directions:For each question in this section,select the best answer from among the choices given and fill in the correspondingcircle on the answer sheet.Each sentence below has one or two blanks,each

26、blankindicating that something has been omitted.Beneaththe sentence are five words or sets of words labeled Athrough E.Choose the word or set of words that,wheninserted in the sentence,best fits the meaning of thesentence as a whole.Example:Hoping to-the dispute,negotiators proposed a compromise tha

27、t they felt would be-to bothlabor and management.(A)enforce.useful(B)end.divisive(C)overcome.unattractiveID)extend.satisfactory(E)resolve.acceptable 1.For a long time,most doctors maintained that takingmassive doses of vitamins was relatively harmless;now,however,some are warning that excessivedosag

28、es can be-.(Ai healthy(B)expensive(C)wasteful(D)toxic(E)inane2.In Jamaica Kincaids novel Lucy,the West Indianheroine-her employers,world,criticallyexamining its assumptions and values.(A)idealizes(B)avoids(C)beautifies(D)scrutinizes(E)excludes 3.The frequent name changes that the country hasundergon

29、e-the political turbulence that hasattended its recent history.*(A)argue against(B)contrast with(C)testify to(D)jeopardize(E)sustain4.Brachiopods,clamlike bivalves of prehistoric times,were one of the most-forms of life on the Earth:more than 30,000 species have been-from fossilrecords.(A)plentiful.

30、subtracted(B)ornate.retrieved(C)multifarious.catalogued(D)scarce.,extracted(E)anachronistic.extrapolated5.Some interactive computer games are so elaboratelycontrived and require such-strategies that onlythe most-player can master them.(A)byzantine.adroit(B)nefarious.conscientious(C)devious.lackadais

31、ical(D)onerous.slipshod(E)pulsiveGO ON TO THE NEXT PAGE333 aUnnya uptahrot roizf ethdi sc oppaygine gis o Hr lreeguasl.e of 33Each passage below is followed by questions based on its content.Answer the questions on the basis of what is slated or impliedin each passage and in any introductory materia

32、l that may be provided.Questions 6-7 are based on the following passage.The critic Edmund Wilson was not a self-consciousletter writer or one who tried to sustain studied mannerisms.Nor did he resort to artifice or entangle himself inLine circumlocutions.The young,middle-aged,and old Wilson5 speaks

33、directly through his letters,which are informal forthe most part and which undisguisedly reflect his changingmoods.On occasion-in response,perhaps,to the miseryof a friend or a public outrage or a personal challengehecan become eloquent,even passionate,but that is not his10 prevailing tone.6.Based o

34、n the information in the passage,.Wilsons letters can best be described aswltyA)B)QD)E)n/(cynicalspontaneouscriticalpreachyQuestions 8-9 are based on the following passage.The belief that it is harmful to the Black communityfor authors to explore the humanity of our leaders canhave troubling effects

35、.At the least,it promotes the beliefLine that our heroes have to be perfect to be useful.At worst,5 it censors our full investigation of Black life.If our paintings of that life are stock and cramped,their colors draband predictable,the representations of our culture are likelyto be untrue.They will

36、 not capture the breadth andcomplexity of Black identity.8.The passage implies that Black leaders havesometimes been portrayed as being(A)overly sentimental(B)deeply complex(C)above reproach(D)without regret(E)beyond understanding7.The reference to the“young,middle-aged,andold Wilson”(line 4)serves

37、to suggest the(A)multifaceted nature of Wilsons literarypersona(B)maturity-Wilson displayed even as a youth_(C)effect aging had on Wilson,s temperament(D)longevity of Wilsons literary career(E)consistency of Wilsons letter-writing style)IV/)ABcDEz(x9.In context,the“paintings”(lines 5-6)are bestunder

38、stood as a reference torealistic sculptureshistorical biographieswhimsical novelspolitical cartoonscolorful theoremsGO ON TO THE NEXT PAGE5253-Unauthorized copying or reuse of 1 Jany part o(this page is iUegal.J JQuestions 10-18 are based on the following passage.The following passage was written by

39、 a physicist in J986.When astronomers point their telescopes io the nearestgalaxy,Andromeda,they see it as it was two million yearsago.That,s about the time Australopithecus*was baskingLine in the African sun.This little bit of time travel is possible5 because light takes two million years to make t

40、he trip fromthere to here.Too bad we couldnt turn things around andobserve Earth from some cozy planet in Andromeda.But looking at light from distant objects isnt real timetravel,the in-the-flesh participation in past and future found10 in literature.Ever since Ive been old enough to read sciencefic

41、tion.Ive dreamed of time traveling.The possibilitiesare staggering.You could take medicine back to fourteenth-century Europe and stop the spread of plague,or you couldtravel to the twenty-third century,where people take their15 annual holidays in space stations.Being a scientist myself,I know that t

42、ime travel isquite unlikely according to the laws of physics.For onething,there would be a causality violation.If you couldtravel backward in time,you could alter a chain of events20 with the knowledge of how they would have turned out.Cause would no longer always precede effect.For example,you coul

43、d prevent your parents from ever meeting.Contemplating the consequences of that will give you aheadache,and science fiction writers for decades have25 delighted in the paradoxes that can arise from travelingthrough time.Physicists are,of course,horrified at the thought ofcausality violation.Differen

44、tial equations for the waythings should behave under a given set of forces and30 initial conditions would no longer be valid、since whathappens in one instant would not necessarily determinewhat happens in the next.Physicists do rely on a deterministic universe in which to operate,and time travel wou

45、ldalmost certainly put them and most other scientists35 permanently out of work.Stilk 1 dream of time travel.There is something verypersonal about time.When the first mechanical cluckswere invented,marking off time in crisp,regular intervals.it must have surprised people to discover that time40 flow

46、ed outside their own mental and physiological processes.Body time flows at its own variable rate,obliviousto the most precise clocks in the laboratory.In fact,thehuman body contains its own exquisite timepieces,all withtheir separate rhythms.There are the alpha waves in the45 brain;another clock is

47、the heart.And all the while tick themysterious,ruthless clocks that regulate aging.Recently,I found my great-grandfathers favorite pipe.Papa Joe,as he was called,died more than seventy yearsago,long before I was bom.There are few surviving photo-50 graphs or other memorabilia of Papa J oe.But I do h

48、ave hispipe,which had been tucked away in a drawer somewherefor years and was in good condition when I found it.I rana pipe cleaner through it.filled it with some tobacco I hadon hand,and settled down io read and smoke.After a cou-55 pie of minutes,the most wonderful and foreign blend ofsmells began

49、 wafting from the pipe.All the different occasions when Papa Joe had lit his pipe,all the different placeshe had been that I will never know-all had been lockedup in that pipe and now poured out into the room.1 was60 vaguely aware that something had got delightfully twistedin time for a moment,skipp

50、ed upward on the page.Thereis a jjind of time travel to be had,if you don*t insist on how it happens.*An extinct humanlike pnmatc10.The author mentions Australopithecus in line 3in order to(A)note an evolutionary progression in the physicalworld(B)dramatize how different Earth was two millionyears a