SAT模拟考试试题3含答案

SAT@PracticeTest#3IMPORTANTREMINDERS:oANo.2pencilisrequiredforthetest.Donotuseamechanicalpencilorpen.SharinganyquestionswithanyoneisaviolationoftheSAT@Program'sTestSecurityandFairnesspoliciesandmayresultinyourscoresbeingcanceled.oANo.2pencilisrequiredforthetest.Donotuseamechanicalpencilorpen.SharinganyquestionswithanyoneisaviolationoftheSAT@Program'sTestSecurityandFairnesspoliciesandmayresultinyourscoresbeingcanceled.sRequeststocancelscoresmustbereceivedinwritingbytheWednesdayfollowingthetestdate.(Thiscoverisrepresentativeofwhatyoullseeontestday.)THISTESTBOOKMUSTNOTBETAKENFROMTHEROOM.UNAUTHORIZEDREPRODUCTIONORUSEOFANYPARTOFTHISTESTBOOKISPROHIBITED.©2015TheCollegeBoard.CollegeBoard,SAT,andtheacornlogoareregisteredtrademarksoftheCollegeBoard

EXPORTSOFARGALITROPHIESFROMMONGOLIAQalHodxLLISLU一工QalHodxLLISLU一工doulmH;。HUJSNnN80706050403020100212221Unauthorizedcopyingorreuseofanypartofthispageisillegal.10CONTINUEThemainpurposeofthepassageistoUnauthorizedcopyingorreuseofanypartofthispageisillegal.10CONTINUEanalyzemassextinctionscausedbyeconomicdevelopment.consideranenvironmentalthreatandproposeeconomicreforms.examinewaysthateconomicdevelopmentaffectswildlifehabitats.describeenvironmentalthreatsandargueforregulation.ThefirstparagraphservesmainlytoA)presentargumentsaboutMongolia.explainMongolia'sspeciesvideinformationaboutMongolia.describenaturalMongolianphenomena.

Asusedinline20,"pressure"isclosestinmeaningtointimidation.strains.coercion.enforcement.Asusedinline49,"procure"mostnearlymeansA)affix.transport.obtain.accept.2427AccordingtotheauthorofPassage1,themostimportantfactorinimplementingreformsissufficientfinancialsupport.endingactiveillegaltrade.increasingthereddeerpopulation.frequentwildlifestudiesandlegislation.25Whichchoiceprovidesthebestevidencefortheanswertothepreviousquestion?A)Lines22-26("Finally…products")Lines29-32("For...92%〃)Lines35-39("Faced...legislation")Lines39-42("However…supply")Basedontheinformationinthepassage,itcanbereasonablyinferredthatitisforeigntouristswhohaveprimarilyruinedthebiodiversityofMongolia.decreasingpermitsfortrophyhuntingisbeneficialtoenvironmentalconservation.C)theChineseintentionallypromoteillegaltradeofMongolianmarmots.D)theauthorfindsMongolianpoliticianspurposefullyneglectful.28Whichchoiceprovidesthebestevidencefortheanswertothepreviousquestion?A)Lines32-34("The…2002")B)Lines42-46("The…Cooperation")C)Lines5441("Each…Australia")D)Lines76-77("A...environment7')CONTINUEUnauthorizedcopyingorreuseofanypartofthispageisillegal.2930Whichstatementissupportedbythepassageandbytheinformationinthegraph?Foreigntouristsappliedformorehuntingpermitsafter1990becauseoffailuresbyconservationists.AneffortbytheMongoliangovernmenttodecreaseargalihuntingafter1995waslargelysuccessful.Anincreaseinargalihuntingpermitsafter1967negativelyimpactedtheenvironmentofMongolia.Foreigntouristsappliedformorehuntingpermitsafter1990becauseoflackofgovernmentfunding.DatainthegraphaboutargalihuntinginMongoliamoststronglysupportswhichofthefollowingstatements?Argalihuntingcanbegreatlyinfluencedbygovernmentpolicy.Argalihuntingwasimpactedbythe1990seconomicdownturn.Statisticsonargalihuntingaccuratelyreflectenvironmentalhealth.Increasesinargalihuntingnegativelyimpactotherspecies.CONTINUEUnauthorizedcopyingorreuseofanypartofthispageisillegal.13Unauthorizedcopyingorreuseofanypartofthispageisillegal.CONTINUE13Unauthorizedcopyingorreuseofanypartofthispageisillegal.CONTINUEPassage1isadaptedfromareviewbyBritishauthorGeorgeOrwell(1903-1950).Passage2isadaptedfromaspeechbyIndianactivistMahatmaGandhi(1869-1948)onMarch11,1930beforeaprotestagainstthesaltpolicyimposedbyBritishcolonialists.Passage1Saintsshouldalwaysbejudgedguiltyuntiltheyareproveninnocent,buttheteststhathavetobeappliedtothemarenot,ofcoursezthesameinallcases.InlineGandhi'scase,onemustaskwhetherhewasmovedby5vanity,specificallybytheconsciousnessofhimselfasahumble,nakedoldmansittingonaprayermatandshakingempiresbysheerspiritualpower.Furthermore,onemustaskwhetherhecompromisedhisownprinciplesbyenteringpolitics,whichbyitsnatureisioinseparablefromcoercionandfraud.TogiveadefiniteansweronemuststudyGandhi'sactsandwritingsinimmensedetail,forhiswholelifewasasortofpilgrimageinwhicheveryactwassignificant.Butthispartialautobiography,which15endsinthe1920s,isstrongevidenceinhisfavor,allthemorebecauseitcoversvvhathewouldhavecalledtheunregeneratepartofhislife.Itremindsonethatinsidethesaint,ornear-saint,therewasaveryshrewd,ablepersonwhocould,ifhehadchosen,havebeena20brilliantlawyer,administrator,orbusinessman.AtaboutthetimewhenthisautobiographyfirstappearedIrememberreadingitsopeningchaptersintheill-printedpagesofsomeIndiannewspaper.Theymadeagoodimpressiononme,whichGandhihimself25atthattimedidnot.Thethingsthatoneassociatedwithhim—homespunclothandvegetarianism—wereunappealing,andhismedievalistprogramwasobviouslynotviableinabackwardandover-populatedcountry.30ItwasalsoapparentthattheBritishweremakinguseofhim,orthoughttheywere.Strictlyspeaking,asanationalist,hewasanenemy,butsinceineverycrisishewouldexerthimselftopreventviolence—which,fromtheBritishpointofview,meantpreventingany35effectiveactionwhatsoever—hecouldberegardedasanally.Inprivatethiswassometimescynicallyadmitted.Theattitudeofthelndianmillionaireswassimilar.Gandhicalleduponthemtorepent,andnaturallytheypreferredhimtosocialistsandcommunistswho,given40thechance,wouldactuallyhavetakentheirmoneyaway.However,thereliabilityofsuchcalculationsbytheBritishare,inthelongrun,doubtful.AsGandhihimselfsaid/zintheenddeceiversdeceiveonly45themselves/7Atanyratethegentlenesswithwhichhewasnearlyalwayshandledwasduepartlytothefeelingthathewasuseful.TlieBritishgovernmentonlybegantoopposehimwhen,in1930,heturnedhisnonviolenceagainstadifferentconqueror.Passage2soInallprobabilitythiswillbemylastspeechtoyou.Evenifthegovernmentallowsmetomarchtomorrowmorning,thiswillbemylastspeechonthesacredbanksoftheSabarmatiRiver.Itisverypossiblethesemaybethelastwordsofmylifehere.55Ihavealreadytoldyouyesterdaywhat!hadtosay.TodayIshallconfinemyselftowhatyoushoulddoaftermycompanionsandIarearrested.Theprogramofthemarchtojalalpurmustbefulfilledasoriginallysettled.SolongasIhavereachedJalalpur,letnothing60bedoneincontraventiontotheauthorityvestedinmebytheCongress.ButonceIamarrested,thewholeresponsibilityshiftstotheCongress.Noonewhobelievesinnon-violence,asacreedandasaphilosophy,need,therefore,sitstill.MycompactwiththeCongress65endsassoonasIamarrested.Whereverpossible,civildisobedienceshouldbestarted.Lawscanbeviolatedinmanyways.Itisanoffensetomanufacturesaltwherevertherearefacilitiesfordoingso.Thepossessionandsaleofcontraband70salt,whichincludesnaturalsaltorsaltearth,arealsoanoffense.Thepurchasersofsuchsaltwillbeequallyguilty.Tocarryawaythenaturalsaltdepositsontheseashoreislikewiseviolationoflaw.Soisthehawkingofsuchsalt.Inshort,youmaychooseanyoneorallof75theseasformsofcivildisobedienceagainsttheBritishConservativegovernment.Ofcourse,withthatthoughtinmind,thisdoesnotmeanthattherearenootheroptions.Muchcanbedoneinmanyotherways.Theliquorandforeignsoclothshopscanbepicketed.Wecanrefusetopaytaxesifwehavetherequisitestrength.Thelawyerscangiveuppractice.Thepubliccanboycottthelawcourtsbyrefrainingfromlitigation.Governmentservants

canresigntheirposts.Inthemidstofthedespair85reigningallroundpeoplequakewithfearoflosingemployment.33Youmaytakeitasmywill.ItwasthemessagethatIdesiredtoimparttoyoubeforestartingonthemarchorforthejail.Iwishthatthereshouldbenosuspension90orabandonmentofthewarthatcommencestomorrowmomingorearlier,iflamarrestedbeforethattime.Ihavefaithintherighteousnessofourcauseandthepurityofourweapons.33TheauthorofPassage1indicatesthattheBritishpolicyofutilizingGandhiasanallyisbasicallyimmoral.essentiallyshrewd.whollydeceitful.ultimatelyunreliable.343132Unauthorizedcopyingorreuseofanypartofthispageisillegal.14CONTINUEPassage1indicateswhichofthefollowingaboutOrwell'sbeliefsaboutGandhi?3132Unauthorizedcopyingorreuseofanypartofthispageisillegal.14CONTINUEOnvellthoughtGandhiservedasabrilliantadministrator.OrwellwonderedifGandhiwasmotivatedbypersonalreasons.OrwellproposedthattheBritishvaluedGandhi'sshrewduseofviolence.OnvellarguedthatGandhicompromisedhisvaluesbyenteringpolitics.Whichchoiceprovidesthebestevidencefortheanswertothepreviousquestion?Lines3-7("In…power")Lines7-10("Furthermore…fraud")C)Lines17-20("It...businessman")D)Lines31-36("Strictly…ally")Asusedinline47,"useful"mostnearlyfitable.beneficial.gainful.35ThecentralideaofPassage2isthatthespeakermaybearrestedbuthisfollowersshouldcontinuehispolicyofsellingandtradingsalt.thepolicyofcivildisobcdienceshouldbecarriedoutbyothers.hisfollowerscanconsiderusingtaxstrikesandboycottsagainstcourts.themarchwillbesuccessfulifheendsupinjailduetoemploymentloss.

Asusedinline63,"creed"mostnearlymeanssentiment.action.religion.principle.37TliestatementofthespeakerinthefinalsentenceofPassage2hasprimarilywhicheffect?37Itcapturestheprobabilityofthespeaker'sarrest.IthighlightsthespeakefsdoubtofBritishunify.Itstressesthespeaker'sconfidenceinhiscause.Italludestoapossibleoccurrenceoffutureviolence.4038Whichchoicebestdescribestherelationshipbetweenthetwopassages?4038Passage2refutesthecentralclaimproposedbytheauthorofPassage1.Passage2predictstheoutcomeoftheeventsreviewedbyPassage1'sauthor.Passage2critiquestheconclusionsreachedbytheauthorofPassage1.41Passage2providesafirst-handaccountfromthefigurewhomPassage1reviews.41Onwhichofthefollowingpointswouldtheauthorsofbothpassagesmostlikelyagree?Non-violenceisaviabletacticforchangingpolicyinIndia.TheBritisharegladtoacceptthetacticofnonviolence.TheBritisharedeceivingthemselvesovercivildisobedience.Non-violencewillprobablyleadtojailingbythegovernment.TheauthorofPassage2wouldmostlikelyrespondtothediscussionoftheBritishgovernmentinlines28-30,Passage1,byrespondingthatjailingwasthelikelyoutcome.claimingthathewasmotivatedbypolitics.affirmingthatoppositionwasnecessary.disagreeingoverclaimsaboutpersonalimage.Whichchoiceprovidesthebestevidencefortheanswertothepreviousquestion?Lines51-53fEvenif...River)Lines67-71("Itis…anoffense")C)Lines77-78("Of...options")1515Unauthorizedcopyingorreuseofanypartofthispageisillegal.15Unauthorizedcopyingorreuseofanypartofthispageisillegal.CONTINUED)Lines89-91("Iwish…time")15Unauthorizedcopyingorreuseofanypartofthispageisillegal.CONTINUEQuestions42-52arebasedonthefollowingpassage.ThispassageisadaptedfromthearticleStem-cellPlanAimstoBringRhinoBackfromBrinkofExtinction.WrittenbyEwenCallaway,thepassagediscussesresearchonusingreproductivetechnologytoincreasethepopulationofathreatenedspecies.Thenorthernwhiterhinocerosisaspecieswaitingforextinction.Itsthreeremainingindividuals,keptinawell-guardedKenyanconservationpark,cannotbreedUnenaturally.A15-year-oIdfemalenamedFatucouldbe5thelastofacreaturethatonceroamedcentralAfricansavannahsbythethousands.Inalast-ditchefforttoavertthatscenario,researchersrecentlyunveiledthedetailsofanaudaciousplantosavethenorthernwhiterhino(Ceratotherium10simumcottoni),bytransformingcellsfromlivingrhinosandfromfrozenstorageintospermandeggcells,andthenusinginvitrofertilization(IVF)tocreateembryosandrevitalizethepopulation.TeamsledbySanDiegoZooGlobalinCaliforniaandtheLeibnizInstitute15forZooandWildlifeResearchinBerlinhavealreadystartedworkontheidea.TheysaythatitcouIdguidetherescueofotheranimalsthatareonthebrinkofextinctionandeventheresurrectionofthosealreadygone.Butcriticscalltheplan,whichislikelytorequire20millionsofdollars,fancifulandworrythatitcoulddistractfrombroaderconservationefforts."Thenorthernwhiterhinoceroswillgoextinctifwedon'tdothis/saysOliverRyde^aconservationgeneticistatSanDiegoZooGlobalandaleading25architectoftherescueplan,publishedonMay3rdinZooBiology,azoologicaljournal.ThestrategywasdrawnuplastDecemberinViennaatameetingthatwasattendedbyteamsfrombothzoos,aswellasspecialistsinstcm-cellandreproductivebiology.30"It'sreallyastrategicroadmap,onewhichhasalotofobstacles/7saysreproductivebiologistTliomasHildebrandt,aleaderontheLeibnizteam.Therewerearound2,300northernwhiterhinosinthel960s,butpoachinghasessentiallywipedthemout.35Fortheremainingthreeanimals,naturalreproductionisnotanoption.Sudan,a42-year-oldmale,hasalowspermcount.His26-year-olddaughterNajinhasleginjuriesthatmeanshecannotbeartheweightofamountingmaleorpregnancy,andherdaughterFatu40hasauterinedisorderthatwouldpreventanembryofromimplanting.Butspermandothercellsfromanothertenindividualsareinfrozenstorage.Initially,researcherswilltrytocreateembryosfromexistingspermandeggcells.Hildebrandtsaysthatthis45yearhewillgototheO1PejetaConservancy,wheretheanimalslive,tocollecteggcellsfromFatuandNajin.Thesecouldthenbefertilizedwithsomefrozenspermandimplantedintoasurrogatemother,asouthernwhiterhino(Ceratotheriumsimumsimum).soButnoonehasevermadeaviablerhinoembryousingIVF,letaloneimplantedoneintoasurrogate.So,theSanDiegoandLeibnizteamsareeachworkingtodeveloptheteclmiqueinsouthernwhiterhinos,whichnumberaround20,000.Hildebrandtisconfidentthat55obstaclessuchasimplantinganembryoinasurrogatewillbeovercomeinamatterofyears.Z/NajinorFatuwillseeanothernorthernwhiterhinobeforetheydie.ThatIcanguarantee/'hesays.NajinandFatuarecurrentlytheonlysourceof60eggcellsforuseinR^F.Thatlimitedgenepoolmeansthatitwillnotbepossibletocreateanorthernwhiterhinopopulationthatissufficientlydiversetothriveinthewild.Soinstagetwo,theresearcherswouldtrytoreprogramfrozenrhinocellsintostemcellsthathave65thecapacitytodevelopintoanytypeoftissue,includingeggsandsperm.In2011,ateamledbystem-cellscientistJeanneLoringattheScrippsResearchInstituteinLajolla,California,createdsuchcells,knownasinducedpluripotentstem(iPS)cellsfromFatu'sskin70cells.ButgeneratingspermandeggsfromiPScellswillnotbesimpleandcouldrequirerhinostemcellstobeculturedalongsidethereproductivetissueofotheranimals,suchasmice./ZAI1thetechnologieshavebeendonebutinotherspecies/'saysLoring."It'snotcertain75thesethingsaregoingtotranslatedirectlytorhinos/7Conservationistshavetriedtobringotherspeciesbackfromthebrinkusingreproductivetechnologiesbefore.Inthe2000s,forinstance,researchersattemptedtousecloningtoresurrectthePyreneanibex(Capra80pyrenaica)andaspeciesofwildox(Bosgaurus).Thecellreprogrammingelementsoftherhinoplanareevenmoreambitious.z/1don'tseeanytechnicaldealbreakers//saysGeorgeChurch,agenomescientistatHarvardMedicalSchool.Hehopestousesomeofthe85sameapproachestoresurrectwoollymammothsoratleastengineerAsianelephantsthatcanflourishintheSiberiansteppe.Unauthorizedcopyingorreuseofanypartofthispageisillegal.16CONTINUENorthernWhiteRhinoPopulation35■NumberofNorthernWhiteRhinos35■NumberofNorthernWhiteRhinosGraphdataisadaptedfrominformationfromSanDiegoZooGlobalandLeibnizInstituteforZooandWildlifeResearch.4244Themainpurposeofthepassageistoillustratehownewtechnologyhassolvedaproblem.challengeanuntestedsolutiontoaproblem.consideradilemmaandevaluateitsproposedsolution.describeaproblemandconsidervariouswaystosolveit.Theauthormostlikelyreferences"critics"(line19)tohighlighttheuniversaloppositiontousingstem-cellandIVFtechnology.argumentsagainstusingstem-cellandIVFtechnology.increasingnumberofopponentsofstem-cellandIVFtechnology.moraloppositiontousingstem-cellandIVFtechnology.43Asusedinline8,"audacious"mostncarlymeansA)careless.unmannerly.impulsive.bold.45Itcanbebestconcludedthatscientistshaveoptedtousestem-cellandIVFtechnologymainlybecauseA)theremainingnorthernwhinerhinoscannotproduceoffspringnaturally.thetechniquehasbeenlargelysuccessfulwithsouthernwhiterhinos.Sudan,anorthernwhiterhinomale,cannotreproducewithoutassistance.Fatu,anorthernwhiterhinofemale,cannotreproducewithoutassistance.Unauthorizedcopyingorreuseofanypartofthispageisillegal.17CONTINUE4650Whichchoiceprovidesthebestevidencefortheanswertothepreviousquestion?Lines33-34(/zTherewere...wipedthemoutz,)Lines35-36(Z/Forthe...notanoption")C)Lines36-37("Sudan…lowspermcount")D)Lines37-41(^His26-year-old...fromimplanting/z)Whichchoiceprovidesthebestevidenceforthepreviousquestion?A)Lines50-54("Butnoone…20,000")Lines60-63(Z/Thatlimited...inthewild")Lines63-66("Soinstage...eggsandsperm")D)Lines66-67("In2011...skincells")4751Asusedinline50,"viable"mostnearlymeansauthentic,actual.realistic,usable.48Basedonthesixthparagraphofthepassage,theauthorindicatesthatscientistsbelieveresearchshouldfocusonsouthernwhiterhinosfirstbecausetheyaremoreimportantthannorthernwhiterhinos.successfullyusingIVFwithsouthernwhiterhinoswillhaveanegligibleimpactonnorthernwhiterhinos.implantingembryosinsouthernwhiterhinoswillleadtosuccessinpreservingnorthernwhiterhinos.thereisagreaterchancethatsouthernwhiterhinoscanbesavedfromextinction.49Basedonthepassage,itcanbebestconcludedthatincreasingthenumberofnorthernwhiterhinoswillmostlikelydependonfindingalargergenepoolofnorthernwhiterhinos.creatinginducedpluripotentstem(iPS)cellsfromFatu'sskincells.Whichofthefollowingismostsupportedbydatainthegraph?Thenorthernwhiterhinoswilldisappearifzoologistsdonothing.Thenorthernwhiterhinopopulationwasthesameasthatofthesouthernwhiterhinointhepast.Northernwhiterhinoscanreturnto1997levelswithmoregovernmentfunding.Northernwhiterhinoshavebeenessentiallywipedoutbypoaching.52Basedontheinformationinthepassageandgraph,whichchoicecanbemostreasonablyinferred?Thenorthernwhiterhinopopulationhasdecreasedbecausescientistshavenotsuccessfullyusedstem-cells.TheabilityforthesouthernwhiterhinopopulationtogrowwillbedramaticallyaffectedifIVFissuccessful.Thepoachingofnorthernwhiterhinoswaslessseverefrom1980-2003thanfrom1960-1980.ThescientistsatSanDiegoZooGlobalcouldhavepreventedthepost-2003decreaseiftheybeganresearchsooner.obtainingdiverseenougheggcellsfromNajinandFatu.D)whiterhinos.implementingsuccessfultechnologiesinsouthemSTOPD)whiterhinos.Ifyoufinishbeforetimeiscalled,youmaycheckyourworkonthissectiononly.

Donotturntoanyothersection.18Unauthorizedcopyingorreuseofanypartofthispageisillegal.21NOCHANGEexpandedendowedNOCHANGEexpandedendowedextolledNOCHANGEMan:whoMan,soheMan:so35MINUTES,44QUESTIONSTurntoSection2ofyouranswersheettoanswerthequestionsinthissection.DIRECTIONSEachpassagebelowisaccompaniedbyanumberofquestions.Forsomequestions,youwillconsiderhowthepassagemightberevisedtoimprovetheexpressionofideas.Forotherquestions,youwillconsiderhowthepassagemightbeeditedtocorrecterrorsinsentencestructure,usage,orpunctuation.Apassageoraquestionmaybeaccompaniedbyoneormoregraphics(suchasatableorgraph)thatyouwillconsiderasyoumakerevisingandeditingdecisions.Somequestionswilldirectyoutoanunderlinedportionofapassage.Otherquestionswilldirectyoutoalocationinapassageoraskyoutothinkaboutthepassageasawhole.Afterreadingeachpassage,choosetheanswertoeachquestionthatmosteffectivelyimprovesthequalityofwritinginthepassageorthatmakesthepassageconformtotheconventionsofstandardwrittenEnglish.Manyquestionsincludea//NOCHANGE/,option.Choosethatoptionifyouthinkthebestchoiceistoleavetherelevantportionofthepassageasitis.Questions1-11arebasedonthefollowingpassage.Spinach:TheWonderVegetableSpinachisoften,experiencedasawonderfoodsinceitisrichinvitaminsandnutrients.Infact,spinachbecamerenownedforbeinghighinironbecauseofthecartooncharacterPopeyetheSailor^Man,whowouldbecomephysicallystrongerwhenheconsumedtheleafygreenvegetable.Isspinachreallyashealthyaspopularmediaimplies?Unauthorizedcopyingorreuseofanypartofthispageisillegal.19CONTINUETestbeginsonthenextpage.2|[1]Inreality,spinachisindeedanincrediblefood.[2]Itislowincaloriesandcholesterol,yetitisextremelyhighinmineralssuchaspotassium,protein,andorganiccompoundsthatarccrucialfornormaIdevelopment,especiallyvitaminK.[3]Spinachisactuallyoneofthemostnutrient-richvegetablesreadilyavailabletoday.[4]Additionally,spinachcontainsflavonoidswhichac唱forantioxidants.[5]Thisnewlydescribedgroupofmoleculeshelpsprotectthedigestivetractfromdamageandinflammation,andcurrentresearchisturningupotherpositivebenefitsofglycoglycerolipids.[6]Recentstudiesshowthatitalsocontainsglycoglycerolipids,whicharemoleculesinitsmembranesthathelpwithphotosynthesis.0Unauthorizedcopyingorreuseofanypartofthispageisillegal.20NOCHANGEaswithofTomakethisparagraphmostlogical,sentence6shouldbeplacedA)B)QD)whereitisnow.aftersentence2.aftersentence3.aftersentence4.CONTINUE21NOCHANGEUnless,Forinstance,D)Alternately,Allofthesenutrientscontributetomakingspinachsuchabeneficialvegetable.Therearescientificallyprovenlinkstospinachconsumptionandlowerbloodpressure,lowerratesofeertaintypesofcancer,andlessriskofdevelopingasthma,NOCHANGEUnless,Forinstance,D)Alternately,Unauthorizedcopyingorreuseofanypartofthispageisillegal.21CONTINUE|22|NOCHANGEpersonsuperhumanpower'spersonsuperhumanpowersperson'ssuperhumanpower'sNOCHANGElater,itlater,Popeyelater:thereportOfcourse,spinachdoesnotgiveaQperson'ssuperhumanpowerslikeitdoestothecartooncharacterPopeye,whowasfirstintroducedin1931.Infact,thecharacterwascreatedbasedonmistakeninformation.In1870zastudyreportedanunbelievablyhighlevelofironinspinach;theironwasbelievedtomakeapersonverystrong.Decades^later:NOCHANGEpersonsuperhumanpower'spersonsuperhumanpowersperson'ssuperhumanpower'sNOCHANGElater,itlater,Popeyelater:thereportNOCHANGEinsensitiveoffensiveinaccurateNOCHANGEremainingremainedwillremainUnauthorizedcopyingorreuseofanypartofthispageisillegal.22CONTINUE|22|ICSpinachhassomanyhcalthbcncfitsthat10A)B)C)D)cynicsmightclaimtherehastobesomethingwrongwithit.Actually,spinachisoneofthemostheavilypesticide-contaminatedvegetablesonthemarket.SomeevencontainsthedeadlypesticideDDT,whichwasbannedintheUSin1973;DDTlingersinthesoiland团canbeaseriousproblem.Therefore,usecautiontopurchasefromorganicorknownsources.Despitethisconcern,spinachisstillapowerfuladditiontoanydiet.A)B)C)D)Thewriterisconsideringdeletingtheunderlinedsentence.Shouldthewriterdothis?Yes,becauseitincludestheideathatthereissomethingwrongwithspinach,whereasthepassageisaboutthebenefitsofspinach.Yes,becauseitdoesnotprovideacleartransitionfromthepreviousparagraphtothecurrentone.No,becauseitgivesspecificreasonswhyspinachmightnotbeasbeneficialassomepeopleclaim.No,becauseitprovidesanappropriatetransitionfromthebenefitsofspinachtopossibleconcernsaboutit.A)B)C)D)11A)B)C)D)Giventhatallchoicesaretrue,whichprovidesthemostrelevantdetail?NOCHANGEhasbeenknowntocausedefectsinbirds,canbeabsorbedintospinachleaves,maybefoundinthingslikebeets.Unauthorizedcopyingorreuseofanypartofthispageisillegal.23CONTINUE|22|Questions12-22arebasedonthefollowingpassage.WillTeachersBecomeObsolete?Withincreasedaccesstoonlinelearning,educationalpodcasts,electronicwhiteboardsandothermodemtechnologies,itappearsthatthe也rolesofteachersisbecomingobsolete.Inreality,teacherswillalwaysplayanindispensablepartineducation;也theirroleiscurrentlychanging,butitcannevercompletelybereplaced.Unauthorizedcopyingorreuseofanypartofthispageisillegal.121324NOCHANGErolesofteachers'areroleofteachers'isroleofteachersisNOCHANGEthey'reitsits'CONTINUE2|14Now,mostcxpcrtsarcablctomakcandcdit14andinstructors,reducingthe(:、Icostsoftrainingvideosthemselves,whichtheywereunabletodointhe^astWiththeaidofmoderntechnologies,studentsaroundtheworldcanlearnfrompreeminentspecialistsanddeploying,andinstructors,reducingthe(:、IcostsoftrainingNOCHANGESinceexpertscanmaketrainingmaterials,teachersarebecomingobsolete.Today,itispossibletopackagetheknowledgeofleadingexpertsintovideosandothercomputerizedactivities.Thereisagreatriskthatteach