对于大数据而言,最基本、最重要的要求就是减少错误、保证质量。因此,大数据收集的信息量要尽量精确。
1、正确错误
暂无解析
______theyaretwinsisters,theydon’tlooklikeeachother.
Insomecountrieswhereracialprejudiceisacute,violencehassocometobetakenforgrantedasameansofsolvingdifferences,thatitisnotevenquestioned.Therearecountrieswherethewhitemanimposeshisrulebybruteforce;therearecountrieswheretheblackmanprotestsbysettingfiretocitiesandbylootingandpillaging.Importantpeopleonbothsides,whowouldinotherrespectsappeartobereasonablemen,getupandcalmlyargueinfavorofviolence–asifitwerealegitimatesolution,likeanyother.Whatisreallyfrightening,whatreallyfillsyouwithdespair,istherealizationthatwhenitcomestothecrunch,wehavemadenoactualprogressatall.Wemaywearcollarsandtiesinsteadofwar-paint,butourinstinctsremainbasicallyunchanged.Thewholeoftherecordedhistoryofthehumanrace,thattediousdocumentationofviolence,hastaughtusabsolutelynothing.Wehavestillnotlearntthatviolenceneversolvesaproblembutmakesitmoreacute.Thesheerhorror,thebloodshed,thesufferingmeannothing.Nosolutionevercomestolightthemorningafterwhenwedismallycontemplatethesmokingruinsandwonderwhathitus.Thetrulyreasonablemenwhoknowwherethesolutionsliearefindingitharderandherdertogetahearing.Theyaredespised,mistrustedandevenpersecutedbytheirownkindbecausetheyadvocatesuchapparentlyoutrageousthingsaslawenforcement.Ifhalftheenergythatgoesintoviolentactswereputtogooduse,ifoureffortsweredirectedatcleaninguptheslumsandghettos,atimprovingliving-standardsandprovidingeducationandemploymentforall,wewouldhavegonealongwaytoarrivingatasolution.Ourstrengthissappedbyhavingtomopupthemessthatviolenceleavesinitswake.Inawell-directedeffort,itwouldnotbeimpossibletofulfilltheidealsofastablesocialprogramme.Thebenefitsthatcanbederivedfromconstructivesolutionsareeverywhereapparentintheworldaroundus.Genuineandlastingsolutionsarealwayspossible,providingweworkwithintheframeworkofthelaw.Beforewecanevenbegintocontemplatepeacefulco-existencebetweentheraces,wemustappreciateeachother'sproblems.Andtodothis,wemustlearnaboutthem:itisasimpleexerciseincommunication,inexchanginginformation."Talk,talk,talk,"theadvocatesofviolencesay,"allyoueverdoistalk,andwearenonethewiser."It'sratherlikethestoryofthefamousbarristerwhopainstakinglyexplainedhiscasetothejudge.Afterlisteningtoalengthyargumentthejudgecomplainedthatafterallthistalk,hewasnonethewiser."Possible,mylord,"thebarristerreplied,"nonethewiser,butsurelyfarbetterinformed."Knowledgeisthenecessaryprerequisitetowisdom:theknowledgethatviolencecreatestheevilsitpretendstosolve.
1.Whatisthebesttitleforthispassage?
[A]AdvocatingViolence.
[B]ViolenceCanDoNothingtoDiminishRacePrejudice.
[C]ImportantPeopleonBothSidesSeeViolenceAsaLegitimateSolution.
[D]TheInstinctsofHumanRaceAreThirstyforViolence.
2.Recordedhistoryhastaughtus
[A]violenceneversolvesanything.[B]nothing.[C]thebloodshedmeansnothing.[D]everything.
3.Itcanbeinferredthattrulyreasonablemen
[A]can'tgetahearing.
[B]arelookeddownupon.
[C]arepersecuted.
[D]Havedifficultyin
advocatinglawenforcement.
4."Hewasnonethewiser"means
[A]hewasnotatallwiseinlistening.
[B]Hewasnotatallwiserthannothingbefore.
[C]Hegainsnothingafterlistening.
[D]Hemakesnosenseoftheargument.
5.Accordingtheauthorthebestwaytosolveraceprejudiceis
[A]lawenforcement.[B]knowledge.[C]nonviolence.[D]Moppinguptheviolentmess.
____,sheledalifeofcompleteseclusion.
ReadingComprehension
Passage1
Languagesaremarvelouslycomplexandwonderfullycomplicatedorgansofculture.Theyembodythequickestandthemostefficientmeansofcommunicatingwithintheirrespectiveculture.Tolearnaforeignlanguageistolearnanotherculture.Inthewordsofapoetandphilosopher,“Asmanylanguagesasonespeaks,somanylivesonelives.”Acultureanditslanguagesareasinseparableasbrainandbody;whileoneisapartoftheother,neithercanfunctionwithouttheother.Inlearningaforeignlanguage,thebestbeginningiswiththenon-verballinguisticelementsofthelanguage,itsgestures,itsbodylanguage.EyecontactisextremelyimportantinEnglish.Directeyecontactleadstounderstanding,or,astheEnglishmaxim(格言)hasit,seeingeye-to-eye.Wecanneverseeeye-to-eyewithanativespeakerofEnglishuntilwehavelearnedtolookEnglishisspoken
3.Accordingtothispassage,gesturesare________.
A.non-verbalaswellasnon-linguistic
B.verbalandlinguistic
C.non-verbalbutneverthelesslinguistic
D.verbalbutneverthelessnon-linguistic
4.“Asmanylanguagesasonespeaks,somanylives”means________.
A.ifoneleansmanyforeignlanguages,onewillhaveabetterunderstandingofhisownlanguage
lifeisricherandmoreinterestingifoneknowsseverallanguages
nomatterhowmanylanguagesoneknows,onecanneverknowmorethanone’sownculture
ifapersonspeaksonlyonelanguage,hewillliveaveryhappylife
5.Oneofthefollowingwhichisnotsynonymouswiththeothersis_______.
A.signsB.gesturesC.maximsD.bodylanguage
Physicsisthepresentdayequivalentof____usedtobecallednaturalphilosophy,from____mostofpresentdaysciencearose.