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2021-2022年哈尔滨英语二轮练习题【带答案】学校:________班级:________姓名:________考号:________
一、单选题(40题)1.Ifyouwantyourchildrentotakeactivepartinhousework,youmustmakeit______them()
A.appealtoB.lookintoC.giverisetoD.goinfor
2.IfIhadknownheraddress,I_____Jack()
A.wouldtellB.willtellC.wouldhavetoldD.hadtold
3.______shedidn’tsleeplastnightatall,shestillwenttoschool()
A.UnlessB.BecauseC.EventhoughD.Solongas
4.Idon’tthinklunchisagoodtimetogettogether,()
A.dinnerisneither
B.soisnotdinner
C.notdinnertoo
D.norisdinner
5.TheOlympicGames______held______fouryears()
A.are;eachB.is;everyC.is;eachD.are;every
6.Wecan'tonetochangethehabitsinashorttime()
A.hopeB.waitC.expectD.imagine
7.Shesaidthatshewouldbehereatseveno'clock.Butshedidn'tuntileight()
A.turnonB.turnupC.turnoutD.turndown
8.Ihaven'tseenherforyears,butIcanstillhervoiceonthephone()
A.realizeB.listenC.knowD.recognize
9.______tosunlightfortoomuchtimewilldoharmtoone'sskin()
A.Exposed
B.Havingexposed
C.Beingexposed
D.Afterbeingexposed
10.Whentheyenteredtheroom,theyfoundthewindowsopenandsomething()
A.stolenB.tobestolenC.tostealD.stealing
11.Theconsultantsuggestedthathe____aloanfromthebanktofinancehisbusiness()
A.wouldapplyforB.appliedforC.appliesforD.applyfor
12.Inmyopinion,thisisa(n)differentmatter()
A.entirelyB.merelyC.brieflyD.fully
13.Thechemicalfactorywastorndown()protectingtheenvironment
A.inspiteofB.inhonorofC.infavorofD.inthenameof
14.Itwasn’tthedinner.Itwas_______peopletalkedaboutatthedinnerthatdisgustedhim()
A.whatB.thatC.whateverD.those
15.IusedontheleftinEngland,butIsoongotusedontherightinChina()
A.todriving;todrive
B.todrive;todriving
C.todrive;todrive
D.todriving;todriving
16.Onlywhenwecamebackhome,________thatmywatchwasmissing()
A.didIfindB.IfoundC.IhadfoundD.hadIfound
17.Whenandwheretoholdthemeetingnotbeendecidedyet()
A.willB.mightC.hasD.have
18.Mr.Jones,()lifewasonceveryhard,isnowverysuccessfulinhisbusiness
A.ofhimB.hisC.whoseD.bywhom
19.______,followthedirectionsonthebottlecarefully()
A.Whentakendrugs
B.Whendrugstaken
C.Whenonetakesdrugs
D.Whentakingdrugs
20.Facedwithallthedifficulties,thegirlhermotherforhelp()
A.turnedoverB.turnedfromC.turnedtoD.turnedup
21.Ishallhaveacompanioninthehouseafterallthese()years
A.aloneB.lonelyC.singleD.simple
22.ofthetwinswasarrestedbecauseIsawthembothatapartylastnight()
A.NoneB.BothC.NeitherD.All
23.Oneofmy_____sayingsisWherethereisawill,thereisaway()
A.alikeB.likelyC.favouriteD.favourable
24.Noone,excepthistwobestfriends,_____whereheis()
A.knowB.toknowC.knowsD.knowing
25.Thecommitteeistotallyopposed______anychangesbeingmadeintheplans()
A.ofB.onC.toD.against
26.Therearemanywhobelievethattheuseofforcepoliticalpowercanneverberight()
A.insearchofB.inpursuitofC.inviewofD.inthefaceof
27.Wheneverthemansayssomethingagainsthiswife,shelosehertemper()
A.tendstoB.comestoC.intendstoD.goesto
28.Don’t_____thenewstothepublicuntilyouareaskedto()
A.releaseB.showC.announceD.expose
29.Silveristhebestconductorofelectricity,copper_______itclosely()
A.followedB.tofollowC.followingD.beingfollowed
30.Whocanitbe?I’mquite_____alosstoguess()
A.ofB.onC.inD.at
31.Itwasnotknown()hehadsaidduringtheinterview
A.whetherB.whereC.thatD.what
32.Janehasadream_______onedayshewillbecomeasingingstar()
A.whatB.whichC.thatD.of
33.Youaretooself-centered.It’shightimeyou()thatyouarenotthemostimportantpersonintheworld,Edgarsaidtohisbossangrily
A.realizedB.haverealizedC.realizeD.willrealize
34.______youdecidetotakeup,youshouldtrytomakeitasuccess()
A.IfonlyB.UnlessC.WhereverD.Whatever
35.thatthisregionwassorichinnaturalresources()
A.Littleheknew
B.Littlehedidknow
C.Littledidheknow
D.Littlehehadknown
36.amazedmemostwasthattheyoungboywhohadlostbotharmsinanaccidentcouldhandleapenwithhisfeet()
A.ThatB.ItC.WhichD.What
37.Neverbefore____availableforquickandeasyaccessinsomanydifferentfieldsofstudy()
A.somuchfreeinformationwere
B.weresomuchfreeinformation
C.hassomuchinformationbeen
D.somuchfreeinformationhasbeen
38.Youre-mailiswellwritten_____somespellingmistakes()
A.letaloneB.exceptC.exceptforD.besides
39.Iturnedtomycoachforinformationonswimmingskills,butgotashewasaway()
A.fewB.someC.noneD.much
40.Allthewhilehewasterrifiedbythefear()hehadcancerofthestomach
A.whichB.thatC.whatD.such
二、判断题(5题)41.A.否B.是
42.A.否B.是
43.A.否B.是
44.A.否B.是
45.A.否B.是
三、填空题(5题)46.Thereis____ofreligioninourcountry.(free)
47.Thegovernmenthastakendrasticmeasuresto____thepublictransport.(modern)
48.Wouldyoupleaseprovideuswitha____largeenoughtoholdallthewater?(contain)
49.Thepoliceweredelayedbythe____ofinformationaboutthecrime.(absent)
50.Theyoungindustrialengineerdideverythingina____way.(leisure)
四、完型填空(20题)51.()
A.forB.toC.ofD.at
52.58.()
A.wasB.isC.hasbeenD.shouldbe
53.62.()
A.contributingB.contributedC.tocontributeD.contribute
54.67.()
A.ideaB.feelingC.planD.intelligence
55.47.()
A.embarrassedB.pleasedC.excitedD.satisfied
56.58()
A.whereB.whatC.whichD.that
57.72.()
A.agoB.laterC.beforeD.after
58.54.()
A.inB.aboutC.onD.of
59.56.()
A.takeoffB.standupC.takeupD.standby
60.ParisisthecapitaloftheEuropeannationofFrance.Itisalsooneofthemostbeautifuland__41__citiesintheworld.
ParisiscalledtheCityofLight.Itis__42__aninternationalfashioncenter.Whatmodernwomenare__43__inPariswillsoonbewornbymanywomen__44__theworld.Parisisalsoafamousworldcentreofeducation.Forinstance,theheadquartersofUNESCO,theUnitedNations__45__,Scientific,andCulturalOrganization,isinParis.
TheSeineRiver__46__thecityintotwoparts.Thirty-twobridges__47__thisscenicriver.Theoldestand__48__mostwell-knownisthePontNeuf,__49__wasbuiltinthesixteenthcentury.TheSorbonne,afamousuniversity,__50__ontheLeftBank(southside)__51__theriver.ThebeautifulwhitechurchSacreCoeurlies__52__thehillcalledMontmartreontheRightBank(northbank)oftheSeine.
TherearemanyotherfamousplacesinParis,__53__thefamousmuseumtheLouvre__54__thecathedralofNotreDame.However,themostfamouslandmarkinthiscity__55__theEiffelTower.
Parisisnamed__56__agroupofpeople__57__theParisii.They__58__asmallvillageonanisland__59__theSeineRiverabouttwothousandyearsago.Thisisland,calledtheIledelaCité,is__60__NotreDameislocated.TodayaroundeightmillionpeopleliveintheParisarea
41.()A.famousestB.mostfamousC.famouserD.morefamous
61.()
A.tendsB.ownsC.hasD.is
62.61.()
A.playB.sleepC.eatD.do
63.79.()
A.curiouslyB.strangelyC.carelesslyD.roughly
64.Asageneralrule,allformsofactivityleadtoboredomwhentheyareperformedonaroutine(常规)basis.Asamatteroffact,wecanseethis51atworkinpeopleofall52.Forexample,onChristmasmorning,childrenareexcitedaboutplayingwiththeirnewtoys.Buttheir53soonwearsoffandbyJanuarythosesametoyscan54putawayinthebasement.Theworldisfullofhalf-filledstampalbumsandunfinishedmodels,eachstandingasamonumenttosomeone’s55interest.Whenparentsbringhomeapet,theirchild56bathesitandbrushesitsfur.Withinashorttime,however,the57ofcaringfortheanimalishandedovertotheparents.Adolescentsenterhighschoolwithgreat58butaresoonlookingforwardto59.Thesameistrueoftheyoungadultsgoingtocollege.andthen,howmanyadults,whonowcomplain(抱怨)aboutthelongdrivestowork,60droveforhoursatatimewhentheyfirst61theirdriver’slicense(执照)?Beforepeopleretire,theyusually62todoalotofgreatthings,63theyneverhadtimetodowhileworking.Butsoonafterretirement,thegolfing,thefishing,thereadingandalloftheotherpastimesbecomeasboringasthejobsthey64.And,likethechildinJanuary,theygosearchingfornew65
()
A.principleB.habit
C.weakerD.power
65.Directions:Foreachblankinthefollowingpassage,therearefourchoicesgivenbelowandmarkedA,B,CandD.Youshouldchoosetheonethatbestfitsintothepassage.
Inthedepthsofmymemory,manythingsIdidwithmyfatherstilllive.Thesethingscometorepresent,infact,whatIcall__21__andlove.
Idon'tremembermyfatherevergettingintoaswimmingpool.Buthedid__22__thewater.Anykindof__23__rideseemedtogivehimpleasure.Andhelovedtofish;sometimeshetookmealong.
ButIneverreallylikedbeingonthewater,thewaymyfatherdid.Ilikedbeing__24__thewater,movingthroughit,__25__itallaroundme.Iwasnotastrong__26__,oronewholearnedtoswimearly,forIhadmy__27__.ButIlovedbeingintheswimmingpoolclosetomyfather'sofficeand__28__thosesummerdayswithmyfather,whowouldcomebyonabreak.IneededhimtoseewhatIcoulddo.Myfatherwouldstandthereinhissuit,the__29__personnotinswimsuit.
Afterswimming,Iwouldvisithisofficeandsitonthewoodenchairinfrontofhisbigdesk,whereheletme__30__anythingIfoundinhistopdeskdrawer.SometimesifIwasleftaloneathisdesk__31__heworkedinthelab,anassistantorastudentmightcomeinandtellmeperhapsIshouldn'tbeplayingwithhis__32__.Butmyfatheralwaysshowedupandsaideasily,Oh,no,it's__33__.Sometimeshehandedmecoinsandtoldmetoget__34__anicecream…
Apoetoncesaid,Welookatlifeonce,inchildhood;therestismemories.AndIthinkitisnotonlywhatwelookatonce,inchildhoodthatdeterminesourmemories,but__35__,inthatchildhood,looksatus
21.()A.desireB.joyC.angerD.worry
66.63()
A.asaresultB.afterallC.aswellD.forexample
67.Sometimes,peoplecomeintoyourlifeandyourealizethattheyarethereforsomepurpose,to__51__youalesson,ortohelpyoutoknowwhoyouareorwhoyouwanttobecome.You’dneverknowwhothesepeople__52__be,yourfriend,yourclassmate,yourneighbor,yourco-worker,yourteacher,or__53__astranger,buttheywilldeeply__54__yourlifeinsomeway.
andsometimesthings__55__toyouthatmayseem__56__,painfulandhorribleatfirst,but__57__,yourealizethatwithoutovercomingthosedifficultiesyouwouldneverknowyourstrength,willpowerorpotential.Everythinghappensfora__58__.Nothinghappensby__59__orbymeansofgoodluck.Illness,greatachievement,love,injuryandfailureallcometo__60__thelimitsofyoursoul.Withoutthesetests,lifewouldbelikeastraightandflatroad,butitgoes__61__.Itwouldbesafeandcomfortable,butdullandcompletely__62__.
Thosepeoplewhoaffectyourlife,andthefailureandthesuccessyouexperiencecanhelpyoutocreatewhoyouareandwhoyoubecome.Eventhebadexperiencescan__63__from.Infact,theyarethemostimportantones.Ifsomeonebreaksyourheart,orhurtsyou,please__64__them,fortheyhelpedyoutolearnabouttheimportanceofbeingcarefulwhenyouopenyourheart.Ifsomeonelovesyou,lovethem__65__,becausetheyareteachingyoutoloveandhowtoopenyourheartandeyestothings
()
A.teachB.deliverC.giveD.learn
68.44.()
A.realizeB.findC.thinkD.agree
69.53.()
A.formsB.existenceC.contentsD.purpose
70.22.()
A.simpleB.facialC.singleD.usual
五、阅读理解(20题)71.Thedifficultyinapplyinginfraredscanningtechnologytoagricultureis()
A.itshighcost
B.thefinancialproblem
C.thedecreasedproduction
D.thelackofofficialsupport
72.Theparagraphfollowingthispassagewillmostprobablydiscuss______()
A.theeaseandfastspeedofmasscommunication
B.theresponseoftheviewertotoomuchinformation
C.thedifferencebetweenrightandwronginthehistoryoftechnology
D.theinfluenceofphototechnologyonmasscommunication
73.Friendsplayanimportantpartinourlives,andalthoughwemaytakethefriendshipforgranted,weoftendon’tclearlyunderstandhowwemakefriends.Whilewegetonwellwithanumberofpeople,weareusuallyfriendswithonlyaveryfew-forexample,theaverageamongstudentsisaboutsixperperson.Inallthecasesoffriendlyrelationships,twopeoplelikeoneanotherandenjoybeingtogether,butbeyondthat,thedegreeofintimacy(亲密)betweenthemandthereasonsfortheirsharedinterestvaryenormously.Aswegettoknowpeoplewetakeintoaccountthingslikeage,race,economiccondition,socialposition,andintelligence.Althoughthesefactorsarenotofprimeimportance,itismoredifficulttogetonwithpeoplewhenthereisamarkeddifferenceinageandbackground.
Somefriendlyrelationshipscanbekeptonargumentanddiscussion,butitisusualforclosefriendstohavesimilarideasandbeliefs,andtohaveattitudesandinterestsincommon.Theyoftentalkaboutbeingonthesamewavelength.Itgenerallytakestimetoreachthispoint.(83)andthemoreintimatelyinvolvedpeoplebecome,themoretheyrelyononeanother.Peoplewanttodofriendsfavoursandhatetobreakapromise.Equally,friendshavetolearntoputupwithannoyinghabitsandtotoleratedifferencesofopinion.
Incontrastwithmarriage,therearenofriendshipceremoniestostrengthentheassociationbetweentwopeople.Butthesupportingandunderstandingofeachotherthatresultsfromsharedexperiencesandemotionsdoesseemtocreateapowerfulrelationship,whichcanovercomedifferencesinbackground,andbreakdownbarrierofage,classorrace
Accordingtotheauthor,_____()
A.allthosewhogetonwellwitheachotherarefriends
B.friendsarecloserthanpeoplewhojustgetonwellwitheachother
C.everyoneunderstandsclearlyhowtomakefriends
D.everystudenthassixfriends
74.WhatdoesDr.PielkesayabouttheForum'sreport()
A.Itsstatisticslookembarrassing
B.Itisinvalidintermsofmethodology
C.Itdeservesourclosestattention
D.Itsconclusionispurposelyexaggerated
75.PassageThree
Accordingtopsychologists(心理学家),anemotionisarousedwhenamanoranimalviewssomethingaseitherbadorgood.Whenapersonfeelslikerunningawayfromsomethingthathethinkswillhurthim,wecallthisemotionfear.Ifthepersonwantstoremovethedangerbyattackingit,wecalltheemotionanger.Theemotionsofjoyandlovearearousedwhenwethinksomethingcanhelpus.Anemotiondoesnothavetobecreatedbysomethingintheoutsideworld.Itcanbecreatedbyaperson’sthoughts.
Everyonehasemotions.Manypsychologistsbelievethatinfantsarebornwithoutemotions.Theybelievechildrenlearnemotionsjustastheylearntoreadandwrite.Agrowingchildnotonlylearnshisemotionsbutlearnshowtoactincertainsituationsbecauseofanemotion.
Psychologiststhinkthattherearetwotypesofemotions:positiveandnegative.Positiveemotionsincludelove,liking,joy,delightandhope.Theyarearousedbysomethingthatappealstoaperson.Negativeemotionsmakeapersonunhappyordissatisfied.Theyincludeanger,fear,despair,sadnessanddisgust.Ingrowingup,apersonlearnstocopewiththenegativeemotionsinordertobehappy.
Emotionsmaybeweakorstrong.(68)Somestrongemotionsaresounpleasantthatapersonwilltryanymeanstoescapefromthem.Inordertofeelhappy,thepersonmaychooseunusualwaystoavoidtheemotions.Strongemotionscanmakeithardtothinkandtosolveproblems.Theymaypreventapersonfromlearningorpayingattentiontowhatheisdoing.Forexample,astudenttakinganexaminationmaybesoworriedaboutfailingthathecannotthinkproperly.Theworrydrainsvaluablementalenergyheneedsfortheexamination
Welearnfromthepassagethatanemotioniscreatedbysomething______()
A.onethinksbadorgood
B.onefeelsindanger
C.onefacesintheoutsideworld
D.onetriestoescapefromreallife
76.OnThanksgivingDay,theauthor'sfamilydothefollowingthingsexcept()
A.watchingamovie
B.makingvisits
C.havingabigmeal
D.watchingfootball
77.Ingivingabusinesspresentation,manyspeakersthinkthatiftheirideasarestrong,theiraudiencewillgetthemreadily.Theyfeeldiscouragedwhentheaudienceisunabletounderstandtheirpresentations.Thathappensalotespeciallywhentechnicalexpertsareinvitedtomakeaproductpresentationtoagroupofusers.
Whatcanwedotomakeabusinesspresentationeasiertounderstand?Inmyview,goodpresentationshavealwaysbeensimpleandvisual.Inaneffectivebusinesspresentation,thefewerthepoints,thebetterthemessagesgetpassedon.Youshouldfocusonthedepthofcoverageinsteadofthewidthofcoverage.Additionally,youmakeyourideasvisualandrelevant,sothemessageisunderstoodbetterandrememberedlonger.Greatbusinesspresentersrelatetheirideasandconceptstotheiraudiencebyusingsimple,powerfuldiagramsinsteadofrelyingontext-basedslides(幻灯片).Infact,drawingdiagramsforcesapresentertomaketheideaclearevenatthepreparationstage.Itisimpossibletodrawadiagramwhenyouarenotclearaboutanidea.Whenyourideaisclear,itiseasiertotransferit.Mostaudiencesunderstandadiagramfasterandrememberitlonger.Thispossiblyexplainswhymostofthememorablepresentationshavebeenvisualinnature
Manyspeakersbelievethatthestrongertheirideasare,________()
A.themorepowerfultheirspeechwillbe
B.themoremeaningfultheirspeechwillbe
C.themoreeasilytheaudiencewillunderstandthem
D.thehardertheaudiencewillfindittofollow
78.ItcanbelearnedfromthelastparagraphthatintheUnitedStatestheruleoflaw()
A.isnotcarriedoutasfullyasitshouldbe
B.makespoorpeoplealsolikelytobesuccessful
C.is,inreality,almostunlikelytorealize
D.makessurethateveryoneispunishedforhiswrongdoing
79.Whenyourfamilywantstobuyorreplaceacar,atelevision,orawashingmachine,youfindthemoneyeitherfromsavingsorbyborrowingfromthebank,ahire-purchasecompanyorperhapsafriend.Similarly,afamilybuyingahouseforthefirsttimecommonlyborrowsfromabuildingsociety(住宅互助委员会).Ifyouownaprivatebusiness,agarage,ashop,orafarm,youwillneed,fromtimetotime,tobuynewequipment,newfurnishings,or,ifyouaredoingwell,newpremises(房屋)sothatyoucanexpand.Someofthecostyoucanmeetfromtheprofitsyouhavekeptinthebusiness,butoftenyouwillneedhelp.Youwillgotoyourbank,toafinancehouse,orperhapstoarelativeorfriendforfinanceprovidedfromhissavings.Whenyouborrowmoneyorraisemoneyinthiswayyoupayitbackoutoffutureprofits.
Manylargebusinesses,however,needcashfornewdevelopmentsorexpansionfarinexcessofwhatcanbeprovidedfromtheirprofitsorfromprivatesourcesofcapital.Anewfactory,anoil-wellintheNorthSea,cancostmillionsofpoundstoconstructandbringintoproduction;anewdesignofcarorbrandofmedicinelikewisecancostmillionsofpoundstodesign,develop,testandmarketbeforeitreachesthestagewhereitearnsaprofit.Oftenthesecostscanbemetfromprofitsearnedinotherpartsofthebusinessorfromreservesbuiltupfromprofitsearnedinpastyears.Sometimes,however,itisnecessary,andoftenitmaybemoreadvantageous,toraisenewmoneyfromothersources.
Therecanbelittleprospectofraisingthesortofstunsneededbymajorbusinessesfromfriendsoracquaintances,andgenerallythebanksarereluctanttoprovidesufficientcashonapermanentbasisforlong-termprojects,thoughtheywillprovideshort-termfinance.Suchcompaniescansometimesonlyraisethemoneytheyneedtostayinthefrontofindustryanddevelopnewproductsandsourcesofproductionbyturningtothepublicatlargeandinvitingittolendthemcashortakeashareinthebusinessinexchangeforashareinfutureprofits.Thistheycandobyofferingsharesinthebusinessorloancapitalthroughstockexchange(证券交易所)
Ifyouwanttobuyahouseforthefirsttime,whichofthefollowingcouldyoudo()
A.Borrowmoneyfromabuildingsociety
B.Borrowmoneyfromabank
C.Takemoneyfromyoursavings
D.Askafriendtohelpyouout
80.Haveyoueverthoughtwhatyourlifewouldbelikeinoldage?
Everyonetalksabouttheagingsocietywithlargenumbersofelderlypeopleneedinghomecare.NowGermanresearchershavesetupasmarthouseprogrammedtohelptheelderlyliveathomewithdignity.ScientistsatGermany'sFraunhoferInstitutesaythehousecombinesexistingtechnologywithfuture-orientedtechnology.
Forexample,thesmartbathroomhasatouchscreenmirrorthatcanremindpeopletotaketheirmedicine,washtheirhandsorbrushtheirteeth.ThehardwarebehindFraunhofer'selectronicbathroomisnotnew,andthesoftwarerunsonaregularpersonalcomputer.
Whenthemedicinecabinetisopened,adisplayinthemiddleofthemirrortellsthepersonhowmanypillstotake.Themirrorislinkedtoacareprovider,whocanremotelycheckwhetherapatientathomeisactuallytakingmedicineandbrushinghisorherteeth.Asmanyelderlypeoplehavearthritic(关节炎的)conditionsthatmakeitdifficulttooperatewatertaps,themirroralsohasdisplaysthatturnthewatertaponorofforcontrolthewatertemperature.
Thebathroomisonlythestart.Kitchens,bedroomsandallotherpartsoftheintelligenthomewillbecomeuser-friendlytomeetallkindsofindividualneeds.Sensorsindoors,toilets,taps,lightswitchesandcarpetsdetecteveryactivityandrecordthemelectronically.Doctorsorthecarestaffcanseefromthecomputerrecordswhatpersonalhygienetaskshavebeencompleted,howoftentheelderlypersonvisitsthebathroomorusesthetoilet.Incaseofanemergency,thecomputerautomaticallyalertsthechosencontactpersonorcallsthecarecenter
Thesmartbathroomhasatouchscreenmirror________()
A.thatcanremindpeopletodomanythings
B.whichislinkedtoanursinghouse
C.behindwhichisamedicinecabinet
D.thatcanhelptheelderlybrushtheirteeth
81.LastyeartwentychildreninBangladeshdiedbecauseof______()
A.uncleanwater
B.acetaminophen
C.unrealdrugs
D.onlinemedicines
82.Whenlookingforahotelroom,customersusuallytakeitforgrantedthat_____()
A.extrafeesarespecifiedinthehotel’srates
B.onlinereservationprovidesthebestrates
C.thereisasurchargeforanyinroomservice
D.hotelsattractcustomersbyreducingfees
83.Whichofthefollowingstatementsistrue()
A.AFPwasdiscoveredmorethanthreecenturiesago
B.FewscientistsareinterestedincontinuingresearchonAFP
C.AFPcanraisethetemperatureofanyliquid
D.ScientistsarethinkingofavarietyofwaystouseAFP
84.Whatdoestheauthorthinkaboutcreatingone’sownWebsite()
A.It’sverycomplicated
B.It’sexpensivebyAmericanstandard
C.It’smucheasierthanwethink
D.It’sjusttoosimple
85.Thispassagemainly______()
A.tellsusthateatinghealthyfoodishealthy
B.explainswhyJapanesefoodissohealthy
C.introducessomefamoustraditionalJapanesefood
D.tellsussomethingabouttraditionalJapanesefood
86.RobotRevolution?ScientistsTeachRobotstoLearn
Wouldtherobotservingyoucoffeeinbedmakewakingupeasieronweekendmornings?Couldahouseholdrobothelpelderlyrelativewhoislivingalone?Howwouldyouliketoclimbintoaroboticcarandeatbreakfastwithkidswhileyou’realldriventoschoolandwork?
Thesescenarios(情况)maysoundlikesciencefiction,butexpertssaythey’realotclosertobecomerealitythanyouprobablythink.
BrownUniversityroboticistChadJenkinsexpectsanear-termrobotrevolutionthatwillechothecomputingrevolutionofrecentdecades.andhesaysitwillbedrivenbyenablingrobotstolearnmorelikehumansdo—bywatchingothersdemonstratebehaviorsandaskingquestions.
Therobotsyou’reseeingnowmostlyareanalogous(相似的)tothemainframecomputerofthe1970s,Jenkinssaid,butyou’restartingtoseethingsdevelop.Thevacuumcleaners(真空吸尘器),thedrones(无人机),thosearetheinitialsteps,hesaid,referringtoiRobotRoombavacuumcleaner,whichhasautonomouslycleanedmillionsofhomessinceits2002debut(初次露面).
andtheseplatformsaregoingtogetcheaperwhilebecomingmorecapableandmorecompact,headded.
andentrepreneurslikeDmitryGrishin,founderofamajorRussianinvestmentfirmdedicatedtopersonalrobotics,havetakennotice.Hesaystheindustrycouldbeworth$18billionby2015.
andtoreallytransform,roboticistssay,robotswillhavetoevolvefrommachinesthatcanperformonlythetasksthatthey’reprogrammedtodointoautomatonsthatcantrulylearn.That’sbecauseit’simpossibletopre-programarobotforeverythingitwillencounterintheever-changingrealworld.
Ifyoulookatwhererobotsaresuccessfulrightnow,it’sprimarilyinapplicationswheretheenvironmentisverycontrolled,likeanassemblylinewhereeverythingisthesame,orinthehandsofexpertswithPhDs,whereweseethemonMars.saidChernova.
Toreallygetthemtohandlethecomplexitiesofourrealworld,shesaid,theyaregoingtohavetobecustomizedonside.It’snotgoingtohappentomorrow,butit’sveryclose.
Suchaleapcouldhelpbringrobotsintothemainstream
Accordingtothispassage,arobotinthefuturecan()
A.wakeyouupearlieronSaturdayandSundaymornings
B.serveyoucoffeeinthebed
C.buildthehelpfulhouseforhomelesselderlypeople
D.pickupyourchildrenfromschoolwhenyouhaveyourbreakfast
87.LeonardodaVinci’sparachutewasshapedlikea________()
A.coneB.featherC.pyramidD.sail
88.Theexampleofthepersonalcomputershowsthat_____()
A.findingexcuseshelpsinlearning
B.toreactnegativelycanbeharmful
C.hardworkisthekeytosuccess
D.makinguseofthecomputerisimportant
89.Whichofthefollowingisnotanexampletoshowthatcheatingisbecomingmoreandmorecommon()
A.Astudentpaysanotherfordoingatestpaper
B.Astudentwritesdownsomethingtobetestedbeforeanexam
C.Astudentgetswellprepa
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