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#Theproblemisunevendistribution?870millionsufferingfromhunger,A.left B.toleaveC.leavingbythepromiseofthesetinytubes,peoplearealreadyworkingtoturntheSpaceElevaturintoareality.A.Tofuel B.FuelingC*Fueled]7,Ourpartofthemissionisnearlycompleteandthenewcrewwillforus.A,takeover B.takeoutC.takeoffItiaknowntonilthatalotofSouthKoreanacceptedplasticsurgery*A.celebrations B.celebrates■C.celebrities電.peoplearenolongerwarnedaboutwhethertheirfoodissafeorno<cantheyenjoyabetterlife.A、Onlyif B.IfonlyC.WhatifYoutheInception*since1rememberonceyoudiscusseditsmainplotwithCathy.A,couldhnvewaiched B.shouldhavewatchedC.musthavewatched三、閱讀理解(共40分,每小期4分)21—2511:闋讀下列短文,從A、氏C三個(gè)選項(xiàng)中選出一個(gè)正確答案?并將誓案序號(hào)寫在普?紙上,F(xiàn)assaKe1Whencomputerserversoperaieacomplexprogram,theycangetveryhot.Coolingtheserverscanbecostly.Soresearchersaskedwhatwouldhappenifthehtaicreatedbythtserverscouldbecfipturedandused?DatacentersoflargeInternetcompaniessuchGoogleandMicrosofthavethousandsofcomputerservers.Astheseserversprocessinformation,theycreatelargeamountsofheat?scitheyneedhugecoolingsystems.1'hcscsystemssendtheheatintotheair.TheDutchcompanyNcrdahzcthinknpayingforelectricitytooperatetheserversandthenpayingdgxintocoolthemisawasteofenergy.Soitdevelopedadevicecalledthee-Radiator,Itisucomputerserverthatalsoworksasaheatingsource.BnazLeupeisthechiefexecutiveofficerofNerdalize.Hesaysrhee-Radiatorsavesmoneybecausecompaniesdon'thavetopaytocooltheirservers-Thekilowatt(千瓦)houryouareusingi,usedtwice-oncetoheatthehomeandoncetocomputetheclientTstaskwithoutthecoolingoverhead*“Hesaysfivehomeownersin.theNetherlandsareresting(heheatingdeviceintheirhomes."Wcreimbursetheelectricitytheserverusestamithntwecandobecauseofthecomputerclientsontheother昌idu*and*inthatway?homeownersactuallygetheatingforfree,andcomputerusersdon'thavetopayfortheoverheadofthedatacenter.”JanVisserisoneofthepflrticipantsintbeyear-longexperiment.Uesaystheamountofheatproducedbythee-Radiatordependsontheworkbeingdonebythecomputerserver^Hesaysitcannotbeusedastheprimarysourceofheat.Butheisreadytotryit.Hesaysifitprovidesenoughwarmth,hewillbeabletousehishomeTsheatingsystem■1lcss?whichwillsavehimmoney,NcrdalizeRadiatorscreaicheattemperaturesofupto55(C,hsaysthedevicescouldsaveusersupto$44。inheatingcostsayear*Whydidresearchers3號(hào)kwhatwouldhappeniftheheatcreatedbytheserverscouldbecapturedandused?Becausecomputerscangetveryhoi,Computerserversisacomplexprogram.Coolingcomputerserverscostsalotofmoney.1'hecomputerserversinlargeInternetcompaniessuchasGoogleandMicrosoftcan*A.createlargeamountsofinformationB.createlargequantityofheatC,managethehugecoolingsystems23+Nerdfllizedevelopedthee-Radiatorbecause.A.e-Radintcjrcostlessenergy B,e-RadiatorcancooltheserversforfreeC,仁RadiatorcancreatecoldairforfreeAccordingtoJanVisserttheamountofheatproducedbythee-Radiator*A.dependsontheworkbeinpprocessedbyPCH.cannotbeusedasthehome7sheatingsyalcmC?cannotbeusedasthemainsourceofheatThebesttitleforthispassagewonldbe"TheNewWaytoHeatHomesTheNewWaytoCoolHomesHotComputersCouldBeUsedforFree2&—30噩:清根據(jù)短文內(nèi)容判斷給出的語(yǔ)句是否正確,正確的寫口丁口,錯(cuò)誤的寫叫:并將答案寫在答題紙上。Passage2Engineerswhobuildandprogramrobotshavefascinatingjobs.Theseresearcherstinker(修補(bǔ))withmachinesinthelabandwritecomputersoftwaretocontrolthesedevices."They'rethebesttoysoutthere,w5ayAHowieChosetatCarnegieMellonUniversityinPittsburgh.Choset運(yùn)aroboticistnapersonwhodesigns?buildsorprogramsrobots.WhenChosetwas&kid.hewasinterestedinanythingthatmoved-cars?trains,animals.HeputmotorsonTinkertoycarstomakethemmove.Later,inhighschool?hebuiltmobilerobotssimilartosmallcars*Hopingtocontinueworkingonrobots,hestudiedcomputerscienceincollegetButwhenhegottograduateschoolattheCaliforniaInstituteofTechnologyinPasadenaiChoset?slabmateswereworkingcmsomethingevencoolerthanremotelycontrolledcars;roboticsnakes.Somerobotscanmoveonlyforward,backward>leftandright,Butsnakescaniwist(扭曲)inmanydirectionsandtraveloveralotofdifferenttypesofterrain(地形)*HSnakesarefarmoreinterestingthanthecars,"t*hoserconcluded.AfterhestartedworkingatCarnegieMellonChosetandhiscolleaguestherebagandevelopingtheirownsnakerobots,ChosetfsteamprogrammedrobotstoperfurmthesamemovementsasrealsnakesTsuchasslidingandinchingforward*Therobotsalsomovedinwaysthatsnakesusuallydon't,suchasrolling.Choset*ssnakerobotscouldcrawl(爬行)throughtheRrass,swiminapondandevenclimbaflagpole.ButChosetwonderedifhissnakesmiRhtbeusefulformedicineaswell.Forsomeheartsurgeries,thedoctorhastoopenapatient*schest?cuttingthroughthebreastbone.Recoveringfromthesesurgeriescanbeverypainful.WhatifthedoctorcouldperformtheOperationbyinsteadmakingasmallholeinthebodyandsendinginathinroboticsnake?ChosetteamedupwithMarcoZenaii?aheartsurgeonnowatHarvardMedicalSchool?toinvestigatetheidea.Zenatipracticedusingtherobotonaplasticmode!ofthechestandtheytestedtherobotinpigs,AcompanycalledMcdroboticsinBostoni3nowadaptingthetechnologytosurgeriesonpeople*Evenafter15yearsofworkingwithhisteam1screationst"IstilldunTgetboredofwatchingthemotionofmyrobotsfT,Chosetsays.Chosetbegantobuildrobotsinhighschool.Snakerobotscouldmoveinonlyfourdirections.Chosetdidn'tbegindevelopinghisownsnakerobotsuntilhestartedworkingAtComegifMellon-Zenatitestedtherobotonpeopleafterusingitinpigs.rherobotictechnologyforsurgeriesonpeoplehasbroughtahandsomeprofittoMcdraljotics.四.寫作(共ZO分)31:根據(jù)要求寫作文.根據(jù)提示信息寫調(diào)杳報(bào)告.Thechartbelowillustratesreadingpreferencebasedonasurveyof200colieficstudentsin2016inChina.Writeasurveyreportbasedonthegiveninfermation*Yourreportshouldinclude: .Thesubjectsandrespondentsoftheinvestigation.Analysisofinvestipationresult.那外閱讀初話類型Youropinionorsufificstionsaboutcollegestudents'rpadin(fH那外閱讀初話類型因文學(xué)奘::雜出:鍥樂(lè)類-應(yīng)用技術(shù)關(guān)■專業(yè)川前■科普讀物Wordsforreference:娛樂(lè)類書籍booksforentertainment應(yīng)用技術(shù)appliedtechnology專業(yè)用書booksrelevanttotheirmajors;professionalbooks科普讀物popularsciencebooks試卷代號(hào):1388國(guó)家開放大學(xué)(中央廣播電視大學(xué))2018年秋季學(xué)期“開放本科"期末考試?yán)砉び⒄Z(yǔ)4試題答案及評(píng)分標(biāo)準(zhǔn)(供參考)2019年1月一、交際用語(yǔ)(井計(jì)10分,每小題2分)1-5題:選擇正確的語(yǔ)句完成下面對(duì)話,并將答案序號(hào)寫在答通城上。LB 2,B 3.C 4,C 5,B二、詞匯與結(jié)構(gòu)(共計(jì)30分.每小題2分)6—20題;閱讀下面的句子,從A、B、C三個(gè)選嗔中選出一個(gè)能填入空白處的正確選項(xiàng),并將答案序號(hào)寫在答題紙上。6.C7.B8.A9.A10.C11.A12.B13.B14,A15.C】6.C17,A風(fēng)c19tA20.c三、閱讀理解(共40分,每小題4分)21—25期:閱讀下列短文,從A,B、C三個(gè)選項(xiàng)中選出一個(gè)正踴答案,并將答案序號(hào)寫在答題紙上。Passage12LC 22,U 23.B 24.C 25.A26—3Q題:請(qǐng)根據(jù)短文內(nèi)容判斷給出的語(yǔ)句是否正確,正確的寫"T”,錯(cuò)誤的寫“F。并將答案寫在答題紙上上Passage226.T 27,F 28,T 2丸F 30.F四、寫作(共20分)翁;根據(jù)要求寫作文.根據(jù)提示信息寫調(diào)查報(bào)告.fhechat!belowillu5trate?>readingpreferencebasedonasurvc/of200collegestuclenlsin2016inChina,Writeasurveyreportbasedonthegiveninformation*Yourreportshouldinclude:11)Thesubjectsandrespondentsoftheinvestigntion.Analysisofinvestigationresult.colkgestudents*rending.課外閹讀等濟(jì)類型Youropinionorsuggestion?aboutcolkgestudents*rending.課外閹讀等濟(jì)類型工文學(xué)類更I雜志娛樂(lè)類應(yīng)用技術(shù)技■專業(yè)用書■科普凄物Wordsforreference:娛樂(lè)類書籍books(orentertainment應(yīng)用技術(shù)appliedtechnology專業(yè)用書booksrelevanttotheirmajorsjprofessionalbooks科普謨物popularsciencebooks參考范文*RecentlywehaveconductedasurveyamonR200collegestudentstofindouttheirreadingpreference.Ascanbeseeninthepiechartt27%ofihesurveyedsaidtheyspentmostoftheirtimereadingmagazinesandb口口ksforentertainment.Whatr?nksthesecondarebooksofiiteraiureandappliedtechnologyiandtheyeachaccountfor25%.Thepercentagedecreasesto15%astostudentswhoprefertoreadbooksrelevantiotheirmajors?whileonly8%tendtoreadpopularsciencebooksduringtheirsparetime.Itshouldbenotedihnthooksofiiteraturr,appliedtechnology,andentertainingbookslikemagazinesaremaininterestsofcolkgesrudents.That'sbecausethespkindsofbooksarefunandeasytoreadiwhat'smore,theybringstudentspomecutting-edgcinformntionregardingbooksofappliedtechnalogy.Thepercentageofstudentswholiketoreadprofessionalhooksisrelativelylowermaybeduetothereasonthntthc<:&hook&arehardtounderstandandtime-consuming.Tosumup,thedatarevealsaseriousproblemthatcollegestudents,readingprttferpneestaysatitrela

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