2024屆上海寶山區(qū)高三一模英語試題及答案

2023學(xué)年第一學(xué)期期末高三年級英語學(xué)科教學(xué)質(zhì)量監(jiān)測試卷（本試卷滿分140分，考試時間120分鐘）2023.12I.ADirections:Sectionheartenshortconversationsbetweenspeakers.Attheendofeachconversation,aquestionbeaskedaboutwhatwassaid.Theconversationsandthequestionsbespokenonlyonce.Afterhearaconversationandaquestionaboutreadthefourpossibleanswersonyourpaper,anddecidewhichonethebestanswerthequestionhaveheard.1.A.$20.$40.$60.D.$80.2.A.Inalanguagelab.3.A.Onthebed.ahealthcenter.thewardrobe.amuseum.D.Inabookstore.UndertheD.Nearthemap.4.A.Shopassistantandcustomer.Colleagues.Husbandandwife.D.Neighbors.5.A.Heagreestheonschoollife.Hehaschangeaftergoingcollege.Hedislikeshisoncampus.D.Hehasremainedthesincelastyear.6.A.Heliningup.Hejumpingthequeueunknowingly.Hecomplainingofthelongqueue.D.Hestandingbehindthewoman.7.A.Usingcorevocabulary.Havingageneralknowledgeofgrammar.Rememberingmorewords.D.Concentratingonthewords.8.A.hasfailedthefinalexams.shouldfocusonherstudy.shouldnothavebeenanxious.D.shouldn'ttoocourses.9.A.Askhismumpayforhisstudy.Dopart-timejobs.Transferanotherschoolnextsemester.D.Talkabouthis10.A.Itfullofnonsense.canhardlyarousetheinterest.shouldbelentmorepeople.D.ItappealingSectionB第1頁共12頁Directions:SectionB,hearpassagesandonelongerconversation.Aftereachorconversation,beaskedseveralquestions.Thepassagesandconversationbereadtwice,butthequestionsbespokenonlyonce.Whenhearaquestion,readthefourpossibleanswersonyourpaperanddecidewhichonethebestanswerthequestionhaveheard.Questions11through13arebasedonthefollowingpassage.11.A.Anaturalist.Areporter.Aspecialist.D.Anurse.12.A.Theyaregentleandshy.Theyarelong-armedman-eatersD.Theyarefierceanimals.Theyaregoodatsmilefromearear.13.A.Manyspeciestheworlddieout.Agoodexamplecanbefollowedpreservewildlife.areencouragedworkforzoos.D.Ourworldnotsafetoday.Questions14through16arebasedonthefollowingpassage.14.A.Industrialmanagement.Vocationalsubjects.Educationalsubjects.D.Computer-aideddesign.15.A.AdmissionsTutors.Careers'tutors.Personstheinformationoffice.D.Personsthelibrary.16.A.language.Educationalbackground.Workexperience.D.Students'talent.Questions17through20arebasedonthefollowingconversation.17.A.Becausetheyusuallysetfiresataweddingceremony.Becausepeoplewhoreceivethemthecouplearedenvelopmoney.Becausetheylooksmallbombsaredenvelop.D.BecauseChinesepeopleredcolorespeciallyattheirweddingceremonies.18.A.Theyoftenreferagiftregistryfromthebrideandgroom.Theydirectlyaskthebrideandgroomforadvice.Theyusuallybuywhatevertheylikethemselves.D.Theypreferbuyspecialandexpensivegifts.19.A.TheyhavepromiseberesponsiblefortheirTheyoftenpromisecareofeachother'sparents.Theyusuallypromiseandcareforeachother.D.Theyneedpromisebringahappytheother.20.A.ChinesealcoholwhileAmericanspreferwineinstead.ChinesetoastdishesbutAmericanstoastacake.InChinapeopletoastafterdancingbutpeopletendtoastbeforedancing.D.InChinathebrideandgroomtoasttheguestswhilegueststoastthecouple.Athethetothe第2頁共12頁theaeachtheofthefortheeachWhenpeopleneedimportantdecisions,oneoftheirfirststepsusuallycollectinformationabouttheissueathand.Andthemorecrucialthedecisionis,themoreinformationpeopleorbusinessesandorganizationsusuallywant.(21)_____computersarecapableofcollectingandanalyzingfarmoreinformationthanhumanbeings,makessensethatorganizationswouldusethemforthispurpose.Thisuseandanalysisofamountsofinformationknownasbigdata.decidedatasetscountasbigdata,theyareevaluatedusingthreestandards,(22)_____(know)asthreeVs."Thefirstvolume:datainvolvesamountsofdata,of(23)_____comeswithoutstructureororganization.Thesecondvelocitymeaningspeed:datareceivedquicklybecauseoftenreachestheprogramsthatusedirectlyfromtheinternet.Manyoftheseprograms(24)_____(design)adaptchangesthedataquicklyaswell.Finally,bigdataoffers(25)_____(great)varietythantraditionaldata,includingunstructureddata.BecauseofthethreeVs,humananalystscanonlyworkbigdatathehelpofcomputerprogramsdesignedmanageBusinessescanusebigdatahelpunderstandtheircustomers,eitherasagrouporindividually.example,(26)_____(stream)websitesrelyonbigdatasuggestortelevisionofferingstailoredtheuser'sinterests.datacanalsohelpcompaniesdecidehowmuchinventory(庫存)theyneedsothattheydon'twastemoneyproducingandstoringproductsthatcustomers(27)_____notbuy.Inhealthcare,programmers(28)_____(develop)toolshelpdoctorsandpatientsmedicaldecisionsusingbigdata.Thiscanprocessinformationaboutspecificpatientsfromat-homemedicaldevicessuchasheart-ratemonitors.Governmentscanusebigdata(29)_____(plan)efficientpublictransportationsystemsandidentifyroadsthatneedmaintenance.Whenusedforthispurpose,bigdatanotcontroversial.Butopposeotherusesofbigdatabygovernments(30)_______________theyimpactoncitizens'privacyanattemptcontrolbehavior.datacanbeausefultoolformanytypesoforganizationsthatseekusebetterdecisionsbenefitpeople.BthethebeA.invaluableroughlysatisfyingI.scheduleD.distractionJ.plannedsimplyadvantageG.reasonableH.performedK.excellencePeopletendthinkthatproductivityinvolvesdoingseveralthingsatonce,butaccordingCalNewport,thesecretsuccesstheoppositeofmultitasking.NewportistheauthorofDeepWork,abookthatdescribesthebenefitsoffocusingononethinganddoing31.Newportdefinesdeepworkas"theabilityfocuswithout32onacognitively(認(rèn)知地)demandingtask."theoppositeofshallowwhichupofsimplethatareusuallydistracted.33whileAccordingNewport,deepwork34skilltoday'sallowslearndifficultthingsquicklyandproduceatalevel.Mostpeoplearedistractedwhentheysolearnworkwithoutdistraction,thatgives35.Deepworkenablesproducethebestofyourabilityand第3頁共12頁acquirenewskillsDevelopingexcellencecraftcanbeadeeply36try.Butdeepworkitselfalsoaskill,whichmeansthemorespendattheeasierMoreover,onlyworkatashallowlevel,yourabilitydodeepworkdecreases.howdoconductdeepworkintoyourworkoryourstudies?essentiallyimportant37deepworkintoyourday.Otherwise,easyletyourupshallowNewportrecommendsdoingdeepworkasyourfirsttaskoftheday.Thatwaydonebeforedistractionsbuildup.Shallowworkdoesneeddone,butforlatertheday,canyourdeepworkdone,too.Schedulingdeepworksessionsfortheeverydaycanturnthemintoahabit.ThismakeseasierspendonBecausedeepworkbydefinitioncognitivelydemanding,won'tbeabledoallday.Beginnerscanusuallyonlyfocusondeepworkfor38anhour,andevenexpertshavetroublegoingthanfourhours.sethours.39goalsforyourself.Ifreallyfocus,you'llbesurprisedathowmuchaccomplishafewfocusingon40Asessionsofdeepcanmoredonelessandfeelsatisfied.eachorA,CD.eachtheortheIdeally,childhoodaofandlearning,preparingforadulthoodandalsohavingfun.Butformanychildrenaroundtheworld,thiscutshortwhentheyareforcedsometimesdangerousconditions.12astheannualWorldDayAgainstChildLabor.Asof2020,around160millionchildrenworkedaschildlaborers,whichmeansthatonechild10wasachildlaborer.43,childlaborhasdecreasedoverthepast20years,butrecentyears,thisprogresshasstopped.Childlabor44fromordinaryhousework,helpingafamilybusinessor(forolderchildren)workingearnpocketmoneywhennotschool.Workdonebychildren45aschildlaborwhen41,theUnitedNations(U.N.),nationalgovernmentsandotherorganizations42Juneharmsthechildphysically,mentally,sociallyor46,orwhenpreventsthechild'seducation.About79millionchildrenareengagedhazardouschildlabor.Sometimesthismeanstheworkitselfdangerousbecauseofheavymachineryorexposureconditions,longhours,or48variouskindsofabuse.TheprimarygoaloftheWorldDayAgainstChildLaborraisingindividuals,organizationsandgovernments50.Combating(打擊)childlaboracomplexinvolvessocialworkerswhoidentifychildlaborersandactionprovidethesechildrenandtheirfamiliesother51.Butalsoinvolveschangecommunitiesasawhole,52thesocialregulationsthatcanleadadultstheirchildrenChildlaborandpovertyoftenhandhandasparentsfeelremovingtheirchildrenfromschoolnecessaryearnmoneyfortheirsurvival.measuresmeant53arealsotiedpreventingchild47.Hazardouschildlaborcanalsoinvolveharsh49oftheissueandencouraginglabor.Ensuringthatchildrenhavequalityeducationalopportunitiesalsoimportant.Ifopportunitieswere54,moreparentsuptheimmediatebenefitofachild'spaycheckthatchildaneducation.Childlaborharmfulchildrenandcommunities,sincepreventschildrenfromgrowingintohealthy,educatedcitizenswhocoulda(n)55society.highlightingtheproblemandofferingavarietyofsolutions,theWorldDayAgainstChildLaborcanthesituationabitbetter.41.A.InadditionAsaresultAboveallD.Afterall第4頁共12頁42.A.recognize43.A.Nevertheless44.A.distinguished45.A.evaluated46.A.sincerely47.A.chemicals48.A.harmdiscoverThereforetransferredclassifiednegativelylightschooseD.considerD.MoreoverD.evolvedD.separatedD.morallyD.gasesOverallrangedcombinedpositivelywastespollutionawarenesscarequestionsurgingexposurestatusD.danger49.A.valueD.significanceD.actionD.examplesD.adjustingD.poverty50.A.place51.A.optionsoverelementschallengingsurvivalaccessibleeffort52.A.promoting53.A.diseasedisaster54.A.available55.A.choicesustainabledifferenceD.advisableD.decisionBthebyeachofA,CD.thetheWorldWar,Dr.WalshonatheWalshthetheofthethewaranwasWalshaaThethethea.the14theoftheforonTheoftheaintobedsononwhoneed(腫塊)forlocallocalA.wasD.WhoWalshaforA.An第5頁共12頁AnD.doestheonA.atatnoD.thisdolocaldotheaidofA.aD.From:BridgetPecolini<bpecolini@>Anson<mransonwong@>Re:QuestionsaboutonlinecontestDate:June18,2023DearThankforyouremail.sogladyourchildrenaresignedupparticipateourcontest.IhopebearewardingandenrichingexperienceforcanaccessthetrainingsessionandpracticetestsbyloggingintoourwebsiteatOnceyou'resignedin,seeseveraltabsontheleft-handside.Oneofthemsay"Enrolled."Ifclickonthedrop-downmenuthere,you'llfindthenamesofthechildrenregistered.clickoneachname,you'llbegiventheoptionofjoiningatrainingsessionordoingpracticetests.Ihopethatanswersyourquestion!Pleaseletmeknowneedanyfurtherhelp.BridgetP/studentinformationMATHCONTEST2023We'reyou'vedecidedparticipatethismathcontest.Thisour37thyearrunningthiscontest,andour3rdanonlineoption.hopebeableofferin-personcontestsnextyear!GaryWong3rdGradeAccessthecontest(availableAugust14atSampletest2023(availableAugust7-12)2018-2022Practicetests/contestsEmilyWong60.WhatcanGarydoatthebeginningofAugust?A.Hecanaclasslearnhowsucceed.B.Hecandothecontestsfromyearsago.C.Hecancontactthecontest第6頁共12頁D.Hecanthemostrecentpracticecontest.61.WhydidBridgetcontactAnson?A.wascheckingonhim.wasrespondinghisemail.waslookingforinformation.D.wasaskinghim62.Whendoestheofficialcontestplace?A.IttakesplaceonJune18.B.takesplaceonAugust7.D.IttakesplaceonAugust14.C.takesplaceonAugust12.constantlyfindyourselfapologizingafriendwhenyou'vedonenothingwrong.feelmustobeysomeone'sdemands,ortheybeupsetorevenharmorthemselves.Anunclearorspecificthreatmadethatcausesfearthatsomeonerevealasecretorweakness,sodowhatthatpersonwants.Orperhapsarelativetryingfeelobligeddosomethingbysaying,"That'swhatfriendsorfamilydoforeachTheyarousefeelingsofguiltfornotmeetingtheirneeds.Ifhavehadexperienceanyofthesecases,thenarethevictimofemotionalblackmail(勒索).Thisstyleofhandlecontrolsthroughyouremotions.obligationand--areusedbyanemotionalblackmailerwhattheywantfrompeople.Anyone-afriend,colleague,parent,partnerorotherfamilymembers-couldbethatperson.Theirdemandsareintendedcontroltheirvictim'sbehaviorunhealthymethods.Intentionalorunintentional,yourneedsarealwaysbrushedasidefavoroftheotherperson's,thingsneedchange.SusanForwardidentifiessixstagesemotionalblackmail.Impliedorobviousdemandsfirst.don'tthinkshoulddothingsthatperson.They'renotgoodforyou."Afterthiskindofstatement,theballthevictim'scourt,soresistance.Thevictimoftenavoidstheblackmailerorsuggestsalternativesinsteadofsayingno.threepersistentpressurebytheblackmailer:wewerereallyfriends,doit."fourinvolvesthreats:dothis...thenI..."Thevictimdoesn'twanttheblackmailergoodontheirthreats,soobedience,whichfive,oftenleavesthevictimfeelingguiltyorresentful.Insixtheblackmailerbacksuntilthenextdemand.Whatcando?First,recognizearebeingpressured,threatenedorcontrolled.calm,andstopsocanconsiderotherpossibilities.Identifyyourtriggers;bepressuredintoanimmediateresponse.a(妥協(xié)).theblackmailerhowfeel,andthemachanceacknowledgetheirbehaviorandchange.theywon't,walkawayfromtherelationship.Undernocircumstancesshouldletyourfearsbeusedagainstyou.63.Accordingthepassage,emotionalblackmailmeans______.A.aofemotionthatcanbemailedothersonlineaofactioninfluenceothersbymeansofemotionacolourthatcangreatlyinfluenceothers'emotionD.asituationwhereemotioncanbestoredandgivenoutfreely64.WhatthepurposeofusingSusanForward'ssixstagesemotionalblackmail?A.illustratetheprocessofemotionalblackmail.explaintheoriginofemotionalblackmail.provetheexistenceofemotionalblackmail.D.demonstratethetheoryofemotionalblackmail.65.Thewordthelastparagraphbutonemostprobablymeans______.A.amazedfrightenedindifferentD.angry第7頁共12頁66.canconcludefromthepassagethat______.A.whereverare,impossibleavoidemotionalblackmailwheneveryou'reemotionallyblackmailed,justletbenoresponseit'sanadvisablewayaproperresponsewhenemotionallyblackmailedD.it'sacorrectresponsesincerelynegotiateemotionalblackmailerthenCtheeachathebeareA.Butthistechnologycanbedangerousaswell.Youjustneedhaveexperiencetechnologyaswellasapropercomputer.Therefore,AItechnologybeusedmoreandmorewildlythefuture.D.AItext-to-imagegeneratorsbecomeascommonandeasyuseasGooglesearch.categorizeeverypossibledetail.Meanwhile,thegeneratorcanhelppeoplerecognizevariousinformationaccurately.everwonderedwhatwouldlooklikeasacartooncharacteroramarvelsuperhero?thepowerofartificialintelligence(AI)text-to-imagegenerators,cancreateimagesjustlikethat-withoutanyartskills.67HowdoesAItext-to-imagegeneratorsaretrainedthroughaprocesscalledmachinelearning.Inthisprocess,thegenerator's"brain"fedmassivenumbersofimagesandlearnsdistinguishwhattheyare.Butthegeneratordoesn'tjustlearntellthedifferencebetweenabananaandaballoon.68Thesepixel-leveldetailsarethenstoredamathematicalspace.Whensomeonegivesthegeneratorapassagesuchas"Doraemonridingawhitehorse,"theprogramusesalgorithms(算法)"think."Momentstheprogramcreateanentirelyuniquethatrequested.Someartistsworrythattheyarebeingreplacedbythistechnology.Butotherartistslikecooperatetheusingpowerforideasandinspiration.ThispowerfultoolnowavailableanyonethroughgeneratorslikeStableDiffusionandDALL-E.canusethemcreateallkindsofimaginativeimages.Thedarkside69GeneratorslikeStableDiffusionaretrainedusingimagesthataregatheredfromallovertheinternet.Butthetrainingprocessdoesn'texclude(排除)imagesthatareviolentorinappropriate,sothegenerators"learn"thoseaswell.Theprogramcomesbuilt-infiltersthatpreventfromgeneratingperverse(變態(tài)的)images.ButStableDiffusionanopen-sourcemeaningthatpeoplecanmodifycodeandremovethecontentfilters.Despitethis,StablefounderEmadMostaqueremainsoptimisticabouthowpeopleusehisHesays,badthatpeoplecreate...beasmallpercentageofthetotaluse."betterorforworse，70Butdon'tgenerateanythingbeashamedshowyourmother！IV.71.Directions:Readthefollowingpassage.Summarizethemainideaandthemainpoint(s)ofthepassagenomorethan60words.Useyourownwordsasfaraspossible.Dohaveafavoritepodcast?Thatcanbeadifficultquestionanswerforastherearesomanyoptions.ThatbecausetheworldfullofinterestingtopicsandthoughtsaboutIffeelhavesomethingengagingandvaluableshare,startapodcast.第8頁共12頁Apodcastaseriesofaudioepisodesthatcoveraparticularsubject.Thefirststepcreatingapodcastfindyourtopic.believedthatthebesttopicsareonesthatknowalotaboutandlove.Anotherimportantstepsurehavetheequipment.podcastequipmentcanbecomplexandexpensive,doesn'thavebe.yourfirstpodcast,cansimplyrelyonyourphoneandcanrecordallofyouraudioonyourphone.Thenyourcomputer-andthesoftware-canmixtheaudio.Thistheprocessofputtingyouraudiotogetherintooneperfect-soundingfile.Afterhaveyourtopicandequipment,you'llwantchooseyourformat.podcastcouldbeonepersonspeaking,peopletalking,orpeopleofferingtheiropinions.podcastcouldalsoincludemorethanoneoftheseoptions.Onceyou'vedecided,canstartdraftingyourepisodes.whateverformatorformatschoose,maintainthestructureforeachepisode.Thenextstepfindaquietplaceanddoyourrecording.Whenyou'vecompletedyourrecordingandaudiomixing,you'llneedfindaplatformforyourpodcast.Luckilythereareplentyoffreeandpaidplatformoptionsonwhichuploadyourpodcast.Beforeuploading,surehaveaninterestingtitleandgoodforyoursurepostaboutyourshowonsocialmedia.Getyourpodcastlistedapodcasttoo.wantthewordoutaboutyourpodcastyouraudience.podcastjustbecomesomeone'snewfavorite.V.Directions:TranslatethefollowingsentencesintoEnglish,usingthewordgiventhebrackets.VI.76.Directions:WriteanEnglishcomposition120-150wordsaccordingtheinstructionsgivenbelowChinese.你們英語老師每周都會讓同學(xué)們輪流用英語做值日生報(bào)告，大家在給全班同學(xué)展示的時候，有些同學(xué)喜歡寫好稿子朗讀，有些同學(xué)偏向背誦，還有些同學(xué)傾向于直接口頭表達(dá)。請給英語老師寫一封郵件，告（文中不得出現(xiàn)真實(shí)姓名和學(xué)校名稱）第9頁共12頁高三年級英語參考答案及評分標(biāo)準(zhǔn)2023.11一、參考答案：BDCBABACDD11-20BBACDareare26.forfearthat31.K32.D33.H34.A35.F36.C37.I38.B39.G40.J63-66BADC67-7071.It’sabouthowstartapodcast.First,findatopicyou’refamiliarandfondof.Then,anappropriateequipmentandacomputerasoftwareforprocessing.Third,chooseaformat,single,doubleormorepeopleinvolved.Fourth,draftyourdocumentandrecordFinally,findaplatformrelease.54w72.Franklyspeaking,whatsaidatthemeetingyesterdaycontroversial.73.Howeverhetriedfindanexcuseforhimself,hecouldn’tpersuadethepeoplepresentbelievethathewasinnocent.74.fillingthecollegeentranceexaminationapplication,yourideadoesn’tagreeonyourparents’,howwouldlikeproperly.75.Atpresent,communitieshaveopenedconveniencediningroomsShanghai,whichoutofquestion,bringgreatconveniencetheresidents,especiallyforthelonelyelderlyandthosewhoaretoobusycook.二、聽力文本SectionA1.Theticketpriceforadults$40.Wow,asstudentsandretiredpeople,wecanhave50%off.Q:Howdoacoupleofretiredpeoplehavepayforthetickets?2.Hereweare.Nowlanguagelearning,literature...Whatofbookdowant?Onhealth,I’mafraid.Q:Whereareprobablythespeakers?3.seenourwhitecat?Isawunderthelampbetweenthewardrobeandthebed.Q:Wheredidtheseethewhitecat?4.Honey,lookatthefruitshavebroughthome.ofthemrotten.Q:Whatthemostprobablerelationshipbetweenthespeakers?5.Ourcampusmuchtheasthelastyear’s.Veryso.Q:Whatdoesthemanmean?6.Whataredoing?arestandingline.Sorry...Ididn'trealizethequeue.Q:Whattheman7.ItimportantlearnthebasicgrammarandwordsspeakanewlanguageWell,afraidthefactortheuseofcorevocabulary.Q:Whatdoesthethinkoftheimportantelementspeakanewlanguagefast?8.Janeseemedworriedaboutherscoresthefinalexams.hasAandAminus,hasn'tshe?Q:WhatdoestheimplyaboutJane?9.Whynotuppart-timejobssupportyourstudynextsemester,Tom?I’lldiscussmyAfterall,shepaysmytuitionhere.Q:Whatthemando?10.Iwasn’tsurewhetherthebookIlentwasthekindwouldhaveanyinterestin.Nonsense.IcanhardlytearmyselfawayfromQ:WhatdoesthemanthinkoftheSectionBQuestions11through13arebasedonthefollowingpassage.第10頁共12頁Whenalltheanimalsofaspeciesdieout,thewholeworldloses.Thatcreaturegoneforever.Manypeopleareworriedaboutthishappeninganumberofanimals.Theyspendcampaigninghelppreservewildlife.OneofthebestknownpreservationistsJoanEmberry.anattractiveyoungwhofortheZoo.Joanknowledgeofanimalsmakesherafrequentguestontalkshows.hasbeenonthe"JonnyCarsonShow"overfortytimes.explainscommonerrorsthinkingaboutwildlife.example,gorillasthefierce,cruelandbeaststheyappearbe.Theyarereallyquiteshy.thatsmilearen'tashappyastheyseem.Infact,aear-to-earsmilemeans"watchout".Snakesreallyhelpnaturebyeatingharmfulinsects.peopleshouldprotectJoanEmberryhopesthatoncepeopleunderstandanimalsbetter,theydotheirbestpreserveHowluckyanimalsarehaveafriendlikeJoanEmberry!Nowlistenagain,please.Questions：11.WhoJoanEmberry?12.Whatdothinkgorillasareaccordingthepassage?13.Whatthepassageabout?Questions14through16arebasedonthefollowingpassage.GoodmorningandwelcometheNorth-EastLondonPolytechnic.TheNorth-EastLondonPolytechnic,whichweoftencallasforshortoneofthirtypolytechnicsEnglandandWales.Asknow,atapolytechnic,followsimilarcoursesofstudythoseatuniversities,althoughmanypolytechniccoursesarestronglyvocational.Thatis,theyleaddirectlyacareer,andmaywellspendaconsiderablesliceofyouractuallyworkingonplacementindustryoranyotherworkareaasapartofthecourseitself.Someofthesecoursesarethesocalled"sandwich"courses:typicallyyears'polytechnicstudy,oneyearindustry,andafinalyearbackatthepolybeforeyourexaminations.Anotherfeatureofpolytechnicth