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名校版高考英语阅读理解精2023读含答案;“Get yourhands offme,I havebeen stolen,“the laptopaportable computer,shouted.That isa newsolution tolaptopcomputer theft:a programthat letsowners give their propertyavoice whenit has been taken.The programallows users to displayalerts on the missingcomputers screenand evento seta spoken message.Trackingsoftware for stolen laptopshasbeenon themarket forsome time,but thisis thoughtto bethe firstthat allowsowners to givethe thiefa pieceof theirmind.Owners mustreport theirlaptop missingby visitinga website,which sendsa messageto themodel:a redand yellowlost orstolensign appearson itsscreen whenit isstarted.Under thelatest(版本)version of the software,users canalso send a spoken message.The messagecan beset toreappear every30seconds,no matterhowmany timesthe thiefcloses itOne customersent amessagesaying/You arebeing tracked.I amright atyour doorsaid CarrieHafeman,chief executiveof thecompany whichproduces theprogram,Retriever.In thelatest version,people canadd aspokenmessage.Forexample,the laptop*s speakerswill say:Help,this laptopisreported lostorstolen.If youare notmy owner,report merow.The Retrieversoftware package,which costs$
29.95but hasa freetrialperiod,has thefunctions ofmany securitysoftwareprograms.Owners canremotely switchto analternative passwordifthey fearthat the thief hasalso gothold of the access details.If athief accessesthe internetwith thestolen laptop,Retrieverwill collectinformation onthe internetservice providerin use,sothat thepolice canbe alertedto itslocation.Thousands of laptops arestolen everyyear formhomes andoffices,but with the useoflaptopsincreasing,the numberstolenwhile theirowners areout andabout hasbeen risingsharply.Other securitysoftware allowsuserstoerase dataremotely orlock down the computer.〃
72.The expressionto givethe thiefa pieceof theirmind“canbe understoodas A.togivethe thiefan alertmindB.to expressthe owners7anger tothe thiefC.to remindthethiefof thisconscienceD.to makethethiefgive uphis mind
73.Different fromother securitysoftware,Retriever can_.A.record thestealing processB.help recognizethe lostlaptopC.lockdownthecomputerremotelyD.sendaspokenmessage
74.One functionof theprogram isthat itallows theowner toata distance.A.change someaccessdetailsfor switchingonthe laptopB.turn onthelaptop by usingthe originalpasswordC.operate thelaptopbymeans ofand alternativepasswordD.erase theinformation keptin thestolen laptop
75.Which of the followingcan bestsummarize themain ideaofthe passageA.With noRetriever,thousands oflaptops arestolen everyyear.B.A newsoft wareprovides ameans toreduce laptoptheft.C.Retriever hashelped tofind thievesand lostcomputers.D.A newprogram offersa communicationplatform withthethief.B DA BMorethan twobillion peopleworldwide,including340million(缺乏).(诊children suffermicronutrient deficienciesBut diagnosing断)them earlyfor effectivetreatment requiresexpensive,timeconsuming blooddraws andlaboratory tests.New researchprovides amore efficientapproach.Computerscientist ElizabethBondi and her colleaguesat HarvardUniversityused publiclyavailable satellite data andartificial intelligencetolocate areaswhere populationsare athigh riskof micronutrientdeficiencies.This analysiscould potentiallyhelp public healthagencies tointervene early,thus benefitingthe localpeople.Existing AIsystems canuse satellitedata topredict regionalfoodsecurity issues,but theytypically relyon directlyobservable features.Yet Bondiandhercolleagues havefound thatcombining datasuchas vegetationcover,weather andwater presencecan suggestwherepopulations willlack iron,vitamin B12or vitaminA.The teamexamined originalsatellite measurementsand;consulted withlocal public health officialsthen usedAI toexaminethe dataand pointout keyfeatures.For instance,a foodmarketbased onroads andbuildings,was vitalfor predictinga community,s risklevel.The researchersthen linkedthese featuresto specificmicronutrientdeficiencies infour regions,populations acrossMadagascar.They usedreal-world bloodsamples testedin labstotrain andtest theirAI program.Predictions ofregional-level micronutrientdeficiency inpopulationsmet,and sometimeswent beyond,the accuracyofestimates basedon surveysadministered bylocal publichealthofficials.Our workshows amethod thatallows foridentificationand targetingof populationsfor nutritionalsupport/Bondi says.“This isa novelcontribution thathighlights AFs potentialtoadvance publichealth/says EmoryUniversity epidemiologistChristineEkenga,who wasnot involvedwiththestudy,the authorshaveproved amethod thatcan overcomethese challenges.”The researchersaim todevelop anApp thatextends thisanalysisto othercountries thathave publicsatellitedata.“We hopethat thisapplicationcould allowpublichealthofficials tointeract withtheinsights oursystem canprovide andhelp toinform involvement/Bondi says.
12.What doesthe underlinedword“intervene inparagraph2probably meanA.Take action.B.Set examples.C.Improve service.D.Express concerns.
13.What contributeslargely toBondi sresearchA.Positive labtest results.B.The cutcost ofsatellites.C.The datacollected byALD.Widespread AIin space.
14.What isparagraph4mainly aboutA.The valueof theresearch.B.The processoftheresearch.C.The analysisoftheresearch.D.The objectiveoftheresearch.
15.What willthe researchersdo nextA.Provide internationalhelp.B.Improve theanalysis system.C.Announce theirachievements.D.Cooperate withpublichealthcompanies.。