首页
试卷库
试题库
当前位置：
X题卡
>
所有题目
>
题目详情
第一篇 Pushbike Danger Low speed bicycle crashes can badly injure——or even ...
查看本题答案
包含此试题的试卷
理工类《单选集》真题及答案
点击查看
你可能感兴趣的试题
被白先勇评价为第一篇台湾中国作家受西方存在主义影响产生的第一篇探讨人类基本存在困境的小说是丛甦的哪部
《自由人》
《野宴》
《盲猎》
中国文学史上第一篇白话小说
我国的第一篇论文学是文章是
鲁迅的第一篇小说是用文言写的1918年起他参加了和编辑活动这年五月他发表了中国现代文学史上第一篇小说
我国第一篇白话小说是鲁迅的作品
写在人生边上的作者是_________鲁迅的第一篇白话小说是_________
第一篇记事详细完整的编年体史书是
鲁迅以鲁迅为笔名发表的第一篇白话小说是
孙子兵法的第一篇是
《作战篇》
《计篇》
《谋攻篇》
鲁迅的第一篇小说是用写的
是伍尔芙的第一篇意识流作品
第一篇报告文学作品是
鲁迅先生创作的第一篇白话小说同时也是中国现代文学史上的第一篇白话小说是________这部小说写在_
法经的第一篇是______
绘画的第一篇浪漫主义宣言是指司汤达的
张天翼的第一篇小说是
是我国古代诗论的第一篇专著
标志着汉赋正式形成的第一篇作品是的
中国文学批评史上第一篇鉴赏论的专篇是
法经的第一篇和第二篇分别是____和____
热门试题
更多
{{*HTML*}}?? A.healthierlifestyle?? B.somehumandiseasetreatments?? C.somediseases?? D.humansurvival?? E.humangenomes??F.keyareasScientistssuspectthatgenesplayasignificantroleinprotectingchimpsfromgetting______
{{*HTML*}}下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 {{B}}SharksPerformaServicefor Earth’sWaters{{/B}}??Itishardtogetpeopletothinkofsharks asanythingbutadeadlyenemy.Theyarethoughtto??{{U}} ?51?{{/U}}peoplefrequently.Althoughthesefishperformavaluable {{U}}?52?{{/U}}forearth’swatersandforhumanbeings.Yetbusiness andsportfishingarethreateningtheir{{U}}?53?{{/U}}.Asaresult somesharksareatriskofdisappearingfromEarth.??Warmweather mayinfluencebothfishandshark{{U}}?54?{{/U}}.Manyfishswimnear coastalareasbecauseoftheir{{U}}?55?{{/U}}waters.Expertssay sharksmayfollowthefishintothesameareas??{{U}}?56 ?{{/U}}peoplealsoswim.Infactmostsharksdonotpurposelychargeator bitehumans.Theyarethoughttomistakeaperson{{U}}?57?{{/U}}asea animalsuchasaseal海豹orsealion.Thatiswhypeople?shouldnotswim intheoceanwhenthesungoesdownorcomesup.Thosearethetimeswhensharks arelookingfor{{U}}?58?{{/U}}Expertsalsosaythatbrightcolorsand shinyjewelry珠宝maycausesharkstoattack.??Asharkhasan extremelygoodsenseof{{U}}?59?{{/U}}withwhichitcanfindsmall amountsofsubstances?inwatersuchasbloodbodyliquidsandchemicals ?{{U}}?60?{{/U}}byanimals.Thesepowerfulsenses?help sharksfindtheirfood.Sharkseatfishany{{U}}?61?{{/U}}sharksand plantsthatliveintheocean.??Medicalresearcherswanttolearn moreabouttheshark’sbodydefenseandimmune免疫的??{{U}} ?62?{{/U}}againstdisease.Researchersknowthatsharks?{{U}} ?63?{{/U}}quicklyfrominjuries.Theystudythesharkinhopesof findingawaytofighthumandisease.??Sharksareimportantfor theworld’soceans.Theyeatinjuredanddiseasedfish.Their{{U}}?64 ?{{/U}}activitiesmeanthatthenumbersofotherfishinoceanwatersdonot becometoo{{U}}?65?{{/U}}.Thisprotects?theplantsandother formsoflifethatexistintheoceans.
{{*HTML*}}{{B}}第三篇{{/B}} {{B}}TheRobot Man{{/B}}??AccordingtoHansMoravecuniversalrobotswilltake overallthephysicalactivitiesthatweengageinleavinguswithlittletodo. Moravecseesfourgenerationsontheroadtotrueuniversalrobots.Thefirst generationwillbehereby2010andwillconsistoffree-rangingrobotsthatcan navigatebybuildinganinternalmentalmapoftheirsurroundings.Innew situationsthey’llbeabletoadaptunliketoday’smobile?industrial robots.Theserobotswillhavethecomputingpowertocopewithsimplespeech andtextrecognitionandwillbeusedfortaskssuchasdomestic cleaning.??Thesecondgenerationwillarrivearound2020andwill bedistinguishedbytheabilitytolearn.Second?generationrobotsare programmedwithsetsofprimitivetasksandwithfeedbackthatprovidepleasure andpainstimuli.Forexampleacollisionprovokesanegativeresponsea completedtaskwouldbepositive.??oveforwardanothertenyears to2030andyougettogenerationthree.Thisrobotcanbuildinternal simulationsoftheworldaroundit.Beforebeginningataskitcanimaginewhat willhappeninordertopredictproblems.Ifithasafreemomentitcanreplay pastexperiencesandtryvariationsinordertofindabetterwayofdoing thingsnexttime.Itcouldevenobserveapersonoranotherrobotperforminga taskandlearnbyimitation.Forthefirsttimewehaveherearobotthatcan think.??Bythetimewegettogenerationfourin2040Moravec predictsthatrobotswillbeabletomatchhu-manreasoningandbehaviour; generaliseabstractideasfromspecificexperience;andconverselycompile detailedplansofactionfromgeneralcommandssuchas’earnaliving’or’make morerobots’??TheMoravecmanifesto宣告runssomethinglikethis. Asrobotsstarttobecomeusefulingeneration?onethey’llbegintotake onmanytasksinindustry.Drivenbytheavailabilityofthischeapandtireless ?labourforcetheeconomywillboomandthedemandforrobotswillgrowso rapidlythattheywillsoonbecomelow-costcommodityitems.Somuchsothat they’llmoveintothehomewherethedomesticrobotwillrelieveusofmany chores.??Withincreasingautomationingenerationstwoandthree thelengthoftheaverageworkingdaywillplummeteventuallytonearzero.Most peoplewillbeunemployedasrobotstakeovernotjustprimaryindustrybutthe serviceeconomytoo.Moravecseesthefourthgenerationasanopportunityto surpassourhumanlimitations.??Thesefuturemachineswillbeour mindchildren.Likebiologicalchildrenofpreviousgenerationstheywill embodyhumanity’sbesthopeforalong-term future.Theauthor’smainpurposeisto
Anyonewhowantstoapplyforaloanneedreadthefollowing{{U}}specifications{{/U}}.
{{*HTML*}}下面的短文后有2项测试任务1第23～26题要求从所给的6个选项中为第1～4段每段选择1个最佳标题2第27～30题要求从所给的6个选项中为每个句子确定1个最佳选项 {{B}}Chimpanzees{{/B}}??1. Chimpanzees黑猩猩willsoonbeextinct灭绝.Ifthepresentrateofhuntingand habitat栖息地destructioncontinuesthenwithin20yearstherewillbeno chimpanzeeslivinginthewild.Butthisismorethananenvironmentalormoral tragedy悲剧.Chimpanzeeextinctionmayalsohaveprofoundimplications含意for thesurvivaloftheirdistantrelatives--humanbeings.??2.In 1975thebiologistMarie-ClaireKingandAllanWilsondiscoveredthatthehuman andchimpanzee?genomes基因组matchbyover98%.Comparethistothemouse usedasmodelforhumandiseaseinlabtestswhichsharesonly60%ofitsDNA withus.??Infactchimpanzeesarefarmoresimilartohumans thantheyaretoanyotherspectesofmonkey.AswellasresemblingUS geneticallychimpsarehighlyintelligentandabletousetools.Thesefacts aloneshouldbeenoughtomakeprotectionofchimpsanurgentpriority优先.But thereisanothermoreselfish?reasontopreservethechimp.? ?3.Thechimpanzees’trumpcard王牌comesinthefieldofmedicalresearch. Chimpanzeesaresosimilar?tohumansthatveterinarians兽医oftenreferto humanmedicaltextbookswhentreatingthem.Yetchimpanzeesdoshowdifferences inseveralkeyareas.Inparticularchimpsaremuchmoreresistanttoanumber ofmajordiseases.Itisthisabilitythatissointeresting.??4. ForexamplechimpsseemtoshowamuchhigherresistancethanhumanstoHIVthe virusthatcausesAIDS.IndeedtheiruseasexperimentalanimalsinAIDS researchhasdeclinedbecausetheyaresoresistant.??5.By sequencingthechimpgenomeandpinpointing找到theplacewherethechimpanzee DNAsequence?differsfromthatofhumansscientistshopetobeableto discoverwhichpartofthegeneticcodegiveschimpstheirincreasedresistance tosomediseases.Thistheyhopewillallowthemtodevelopnewandmore effectivetreatmentsforthehumanformsofthesediseases.Suchtreatments couldincludetheproductionofnewdrugsoreventhealteration改变ofthehuman geneticsequence.Therecentlycompleted?humangenomesequencingproject hasshownthatsuchaneffortisnowwellwithinourreach.??A. GeneticDifferencesBetweenChimpsandHumans??B.ReasonsforHIV Resistance??C.ImplicationsofChimpanzeeExtinctionfor Humans??D.EffectiveAIDSTreatment??E.Genetic SimilaritiesBetweenChimpsandHumans??F.Chimps’Resistanceto HIVParagraph3_______
{{*HTML*}}下面有3篇短文每篇短文后有5道题请根据短文内容为每题确定1个最佳选项{{B}}第一篇{{/B}} {{B}}YouthEmancipationin Spain{{/B}}??TheSpanishGovernmentissoworriedaboutthenumber ofyoungadultsstilllivingwiththeirparents?thatithasdecidedto helpthemleavethenest.??Around55percentofpeopleaged18～34 inSpainstillsleepintheirparents’homesaysthelatestreport?from thecountry’sstate-runInstituteofYouth.??Tocoax劝诱young peoplefromtheirhomestheInstitutestartedaYouthEmancipation解放 programmethismonth.Theprogrammeoffersguidanceinfindingroomsand jobs.??Economistsblameyoungpeople’sfamilydependenceonthe precarious不稳定的labourmarketandincreasinghousingprices.Housingpriceshave risen17percentayearsince2000.??Culturalreasonsalso contributetotheproblemsaysociologists社会学家.FamilytiesinsouthEurope ?--ItalyPortugalandGreece--arestrongerthanthoseinmiddleand northEuropesaidSpanishsociologist?AlmudenaMorenoMinguezinher reportTheLateEmancipationofSpanishYouth:Keyfor Understanding.??IngeneralyoungpeopleinSpainfirmly believeinthefamilyasthemainbodyaroundwhichtheirprivatelifeis organizedsaidMinguez.??InSpain--especiallyinthe countrysideitisnotuncommontofindentiregroupsofauntsunclescousins niecesandnephews外甥/侄子alllivingonthesamestreet.Theyregularlyget togetherforSunday?dinner.??Parents’toleranceisanother factor.Spanishparentsacceptlate-nightpartyingandarewaryofsetting ?bedtimerules.??Achildcanarrivehomeatwhatevertime hewants.Ifparentscomplainhe’llputupafightandcallthefathera fascistsaidJoséAntonioGómezYanezasociologistatCarlosIIIUniversity inMadrid.??Mothers’willingnesstodochildren’shousehold chores家务worsenstheproblem.DionisioMassoa60-year-oldinMadridhasthree childrenintheir20s.Theeldest28has’agirlfriendandajob.Butlifewith mumisgood.??Hismumdoesthewashandcooksforhim;inthe endheliveswellMassosaid.TheYouthEmancipationprogrammeaimsathelpingyoungpeople
{{*HTML*}}{{B}}第二篇{{/B}} {{B}}Listeningto Birdsong{{/B}}??Amalezebrafinch雀科呜鸟chirps呜awaytohimself. Suddenlyhenoticesafemalebirdnearby.Herealizeshehasanaudienceand immediatelychangeshissong.Canthefemaletellthedifferenceinhis performance?Accordingtoanewstudythefemalezebrafinchknows.Andshe prefersthespecialtrills啭音hecreateswhenhesingstoher.Amalezebra finchchangeshissongwhensingingtoafemaleinwaysthatpeoplecanbarely detect.Butthefemalefinchcantellthedifference.??Scientists hadnoticedslightvariationsinthesongsofmalezebrafinchesbasedon whethertheyweresingingaloneorwhethertherewasafemaleandpotential matenearby.Withanaudiencethemalesspedupthepaceoftheirsongsand controlledthenotestheyused.??ForthisstudyresearchersSarah C.WoolleyandAllisonDoupeattheUniversityofCaliforniaSanFrancisco decidedtofocusattentiononthelisteningfemaleswhichhavenotbeenwell studiedinthepast.??InthestudyWoolleyandDoupesetupa longcagewithasoundspeakerateachend.Orebroadcastthesoundofamale zebrafinchsingingtohimselflikesomeonesingingintheshower.Theother speakerbroadcastamaleperformingforafemaleaudienceasifhewasgivinga concert.??Femalebirdswereplacedbetweenthetwospeakers.Some ofthebirdshadmatesothersdidn’t.Thefemalesshiftedaroundabitandthen mostofthemhoppedovertositbesidejustonespeaker.Allthebirdsthatmade aclearchoicelikedsongsmeantforafemaleaudienceevenifthey’dnevermet themale.??Matedfemalesalsohadachancetolistentotwo differentperformancesongs.Onefromanunknownmaleandonefromtheirmate. Theyspentmoretimelisteningtotheconcertversionoftheirmates’songs.This suggeststhatafterawhilefemaleslearntorecognize--andprefer--the songsoftheirmates.??Scientiststhenstudiedthebrainsofthe females.Theyfoundcertainareasofthebrainperkedup活跃起来whenthebirds listenedtotheconcertsongs.Thesebrainareasmaybeinvolvedinrecognizing andevaluatingthesongsandstoringthememoriesofthem.??his researchdealswithwhat’scalleddirectedcommunicationwhenthecommunicator orsenderfocuses?themessageforaspecificaudience.Oneexampleisthe waymomsspeaktotheirbabies.Mothersaround?theworldusethesamesort ofhigh-pitchedsing-songchatter喋喋不休andthebabiesrespondbesttothose sounds.Songbirdsareoneoftheonlyotherspeciesknowntolearntheir communicationinthiscasetheirsongs.Theexpressiondirectedcommunicationinthelastparagraphmeanscommunicationinwhich
{{*HTML*}}下面有3篇短文每篇短文后有5道题请根据短文内容为每题确定1个最佳选项{{B}}第一篇{{/B}} {{B}}YouthEmancipationin Spain{{/B}}??TheSpanishGovernmentissoworriedaboutthenumber ofyoungadultsstilllivingwiththeirparents?thatithasdecidedto helpthemleavethenest.??Around55percentofpeopleaged18～34 inSpainstillsleepintheirparents’homesaysthelatestreport?from thecountry’sstate-runInstituteofYouth.??Tocoax劝诱young peoplefromtheirhomestheInstitutestartedaYouthEmancipation解放 programmethismonth.Theprogrammeoffersguidanceinfindingroomsand jobs.??Economistsblameyoungpeople’sfamilydependenceonthe precarious不稳定的labourmarketandincreasinghousingprices.Housingpriceshave risen17percentayearsince2000.??Culturalreasonsalso contributetotheproblemsaysociologists社会学家.FamilytiesinsouthEurope ?--ItalyPortugalandGreece--arestrongerthanthoseinmiddleand northEuropesaidSpanishsociologist?AlmudenaMorenoMinguezinher reportTheLateEmancipationofSpanishYouth:Keyfor Understanding.??IngeneralyoungpeopleinSpainfirmly believeinthefamilyasthemainbodyaroundwhichtheirprivatelifeis organizedsaidMinguez.??InSpain--especiallyinthe countrysideitisnotuncommontofindentiregroupsofauntsunclescousins niecesandnephews外甥/侄子alllivingonthesamestreet.Theyregularlyget togetherforSunday?dinner.??Parents’toleranceisanother factor.Spanishparentsacceptlate-nightpartyingandarewaryofsetting ?bedtimerules.??Achildcanarrivehomeatwhatevertime hewants.Ifparentscomplainhe’llputupafightandcallthefathera fascistsaidJoséAntonioGómezYanezasociologistatCarlosIIIUniversity inMadrid.??Mothers’willingnesstodochildren’shousehold chores家务worsenstheproblem.DionisioMassoa60-year-oldinMadridhasthree childrenintheir20s.Theeldest28has’agirlfriendandajob.Butlifewith mumisgood.??Hismumdoesthewashandcooksforhim;inthe endheliveswellMassosaid.Thephrasewaryofinparagraph8couldbebestreplacedby
{{*HTML*}}下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 {{B}}SharksPerformaServicefor Earth’sWaters{{/B}}??Itishardtogetpeopletothinkofsharks asanythingbutadeadlyenemy.Theyarethoughtto??{{U}} ?51?{{/U}}peoplefrequently.Althoughthesefishperformavaluable {{U}}?52?{{/U}}forearth’swatersandforhumanbeings.Yetbusiness andsportfishingarethreateningtheir{{U}}?53?{{/U}}.Asaresult somesharksareatriskofdisappearingfromEarth.??Warmweather mayinfluencebothfishandshark{{U}}?54?{{/U}}.Manyfishswimnear coastalareasbecauseoftheir{{U}}?55?{{/U}}waters.Expertssay sharksmayfollowthefishintothesameareas??{{U}}?56 ?{{/U}}peoplealsoswim.Infactmostsharksdonotpurposelychargeator bitehumans.Theyarethoughttomistakeaperson{{U}}?57?{{/U}}asea animalsuchasaseal海豹orsealion.Thatiswhypeople?shouldnotswim intheoceanwhenthesungoesdownorcomesup.Thosearethetimeswhensharks arelookingfor{{U}}?58?{{/U}}Expertsalsosaythatbrightcolorsand shinyjewelry珠宝maycausesharkstoattack.??Asharkhasan extremelygoodsenseof{{U}}?59?{{/U}}withwhichitcanfindsmall amountsofsubstances?inwatersuchasbloodbodyliquidsandchemicals ?{{U}}?60?{{/U}}byanimals.Thesepowerfulsenses?help sharksfindtheirfood.Sharkseatfishany{{U}}?61?{{/U}}sharksand plantsthatliveintheocean.??Medicalresearcherswanttolearn moreabouttheshark’sbodydefenseandimmune免疫的??{{U}} ?62?{{/U}}againstdisease.Researchersknowthatsharks?{{U}} ?63?{{/U}}quicklyfrominjuries.Theystudythesharkinhopesof findingawaytofighthumandisease.??Sharksareimportantfor theworld’soceans.Theyeatinjuredanddiseasedfish.Their{{U}}?64 ?{{/U}}activitiesmeanthatthenumbersofotherfishinoceanwatersdonot becometoo{{U}}?65?{{/U}}.Thisprotects?theplantsandother formsoflifethatexistintheoceans.
{{*HTML*}}下面有3篇短文每篇短文后有5道题请根据短文内容为每题确定1个最佳选项{{B}}第一篇{{/B}} {{B}}YouthEmancipationin Spain{{/B}}??TheSpanishGovernmentissoworriedaboutthenumber ofyoungadultsstilllivingwiththeirparents?thatithasdecidedto helpthemleavethenest.??Around55percentofpeopleaged18～34 inSpainstillsleepintheirparents’homesaysthelatestreport?from thecountry’sstate-runInstituteofYouth.??Tocoax劝诱young peoplefromtheirhomestheInstitutestartedaYouthEmancipation解放 programmethismonth.Theprogrammeoffersguidanceinfindingroomsand jobs.??Economistsblameyoungpeople’sfamilydependenceonthe precarious不稳定的labourmarketandincreasinghousingprices.Housingpriceshave risen17percentayearsince2000.??Culturalreasonsalso contributetotheproblemsaysociologists社会学家.FamilytiesinsouthEurope ?--ItalyPortugalandGreece--arestrongerthanthoseinmiddleand northEuropesaidSpanishsociologist?AlmudenaMorenoMinguezinher reportTheLateEmancipationofSpanishYouth:Keyfor Understanding.??IngeneralyoungpeopleinSpainfirmly believeinthefamilyasthemainbodyaroundwhichtheirprivatelifeis organizedsaidMinguez.??InSpain--especiallyinthe countrysideitisnotuncommontofindentiregroupsofauntsunclescousins niecesandnephews外甥/侄子alllivingonthesamestreet.Theyregularlyget togetherforSunday?dinner.??Parents’toleranceisanother factor.Spanishparentsacceptlate-nightpartyingandarewaryofsetting ?bedtimerules.??Achildcanarrivehomeatwhatevertime hewants.Ifparentscomplainhe’llputupafightandcallthefathera fascistsaidJoséAntonioGómezYanezasociologistatCarlosIIIUniversity inMadrid.??Mothers’willingnesstodochildren’shousehold chores家务worsenstheproblem.DionisioMassoa60-year-oldinMadridhasthree childrenintheir20s.Theeldest28has’agirlfriendandajob.Butlifewith mumisgood.??Hismumdoesthewashandcooksforhim;inthe endheliveswellMassosaid.Youngpeople’sfamilydependencecanbeattributedtoallthefollowingfactorsEXCEPT
{{*HTML*}}{{B}}第二篇{{/B}} {{B}}Listeningto Birdsong{{/B}}??Amalezebrafinch雀科呜鸟chirps呜awaytohimself. Suddenlyhenoticesafemalebirdnearby.Herealizeshehasanaudienceand immediatelychangeshissong.Canthefemaletellthedifferenceinhis performance?Accordingtoanewstudythefemalezebrafinchknows.Andshe prefersthespecialtrills啭音hecreateswhenhesingstoher.Amalezebra finchchangeshissongwhensingingtoafemaleinwaysthatpeoplecanbarely detect.Butthefemalefinchcantellthedifference.??Scientists hadnoticedslightvariationsinthesongsofmalezebrafinchesbasedon whethertheyweresingingaloneorwhethertherewasafemaleandpotential matenearby.Withanaudiencethemalesspedupthepaceoftheirsongsand controlledthenotestheyused.??ForthisstudyresearchersSarah C.WoolleyandAllisonDoupeattheUniversityofCaliforniaSanFrancisco decidedtofocusattentiononthelisteningfemaleswhichhavenotbeenwell studiedinthepast.??InthestudyWoolleyandDoupesetupa longcagewithasoundspeakerateachend.Orebroadcastthesoundofamale zebrafinchsingingtohimselflikesomeonesingingintheshower.Theother speakerbroadcastamaleperformingforafemaleaudienceasifhewasgivinga concert.??Femalebirdswereplacedbetweenthetwospeakers.Some ofthebirdshadmatesothersdidn’t.Thefemalesshiftedaroundabitandthen mostofthemhoppedovertositbesidejustonespeaker.Allthebirdsthatmade aclearchoicelikedsongsmeantforafemaleaudienceevenifthey’dnevermet themale.??Matedfemalesalsohadachancetolistentotwo differentperformancesongs.Onefromanunknownmaleandonefromtheirmate. Theyspentmoretimelisteningtotheconcertversionoftheirmates’songs.This suggeststhatafterawhilefemaleslearntorecognize--andprefer--the songsoftheirmates.??Scientiststhenstudiedthebrainsofthe females.Theyfoundcertainareasofthebrainperkedup活跃起来whenthebirds listenedtotheconcertsongs.Thesebrainareasmaybeinvolvedinrecognizing andevaluatingthesongsandstoringthememoriesofthem.??his researchdealswithwhat’scalleddirectedcommunicationwhenthecommunicator orsenderfocuses?themessageforaspecificaudience.Oneexampleisthe waymomsspeaktotheirbabies.Mothersaround?theworldusethesamesort ofhigh-pitchedsing-songchatter喋喋不休andthebabiesrespondbesttothose sounds.Songbirdsareoneoftheonlyotherspeciesknowntolearntheir communicationinthiscasetheirsongs.Whatdidtheresearchersfindintheirstudyoffemalezebrafinches?
Youdidn't{{U}}adhere{{/U}}totheseprinciples.
{{*HTML*}}下面的短文后有2项测试任务1第23～26题要求从所给的6个选项中为第1～4段每段选择1个最佳标题2第27～30题要求从所给的6个选项中为每个句子确定1个最佳选项 {{B}}Chimpanzees{{/B}}??1. Chimpanzees黑猩猩willsoonbeextinct灭绝.Ifthepresentrateofhuntingand habitat栖息地destructioncontinuesthenwithin20yearstherewillbeno chimpanzeeslivinginthewild.Butthisismorethananenvironmentalormoral tragedy悲剧.Chimpanzeeextinctionmayalsohaveprofoundimplications含意for thesurvivaloftheirdistantrelatives--humanbeings.??2.In 1975thebiologistMarie-ClaireKingandAllanWilsondiscoveredthatthehuman andchimpanzee?genomes基因组matchbyover98%.Comparethistothemouse usedasmodelforhumandiseaseinlabtestswhichsharesonly60%ofitsDNA withus.??Infactchimpanzeesarefarmoresimilartohumans thantheyaretoanyotherspectesofmonkey.AswellasresemblingUS geneticallychimpsarehighlyintelligentandabletousetools.Thesefacts aloneshouldbeenoughtomakeprotectionofchimpsanurgentpriority优先.But thereisanothermoreselfish?reasontopreservethechimp.? ?3.Thechimpanzees’trumpcard王牌comesinthefieldofmedicalresearch. Chimpanzeesaresosimilar?tohumansthatveterinarians兽医oftenreferto humanmedicaltextbookswhentreatingthem.Yetchimpanzeesdoshowdifferences inseveralkeyareas.Inparticularchimpsaremuchmoreresistanttoanumber ofmajordiseases.Itisthisabilitythatissointeresting.??4. ForexamplechimpsseemtoshowamuchhigherresistancethanhumanstoHIVthe virusthatcausesAIDS.IndeedtheiruseasexperimentalanimalsinAIDS researchhasdeclinedbecausetheyaresoresistant.??5.By sequencingthechimpgenomeandpinpointing找到theplacewherethechimpanzee DNAsequence?differsfromthatofhumansscientistshopetobeableto discoverwhichpartofthegeneticcodegiveschimpstheirincreasedresistance tosomediseases.Thistheyhopewillallowthemtodevelopnewandmore effectivetreatmentsforthehumanformsofthesediseases.Suchtreatments couldincludetheproductionofnewdrugsoreventhealteration改变ofthehuman geneticsequence.Therecentlycompleted?humangenomesequencingproject hasshownthatsuchaneffortisnowwellwithinourreach.??A. GeneticDifferencesBetweenChimpsandHumans??B.ReasonsforHIV Resistance??C.ImplicationsofChimpanzeeExtinctionfor Humans??D.EffectiveAIDSTreatment??E.Genetic SimilaritiesBetweenChimpsandHumans??F.Chimps’Resistanceto HIVParagraph1_______
{{*HTML*}}下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 {{B}}SharksPerformaServicefor Earth’sWaters{{/B}}??Itishardtogetpeopletothinkofsharks asanythingbutadeadlyenemy.Theyarethoughtto??{{U}} ?51?{{/U}}peoplefrequently.Althoughthesefishperformavaluable {{U}}?52?{{/U}}forearth’swatersandforhumanbeings.Yetbusiness andsportfishingarethreateningtheir{{U}}?53?{{/U}}.Asaresult somesharksareatriskofdisappearingfromEarth.??Warmweather mayinfluencebothfishandshark{{U}}?54?{{/U}}.Manyfishswimnear coastalareasbecauseoftheir{{U}}?55?{{/U}}waters.Expertssay sharksmayfollowthefishintothesameareas??{{U}}?56 ?{{/U}}peoplealsoswim.Infactmostsharksdonotpurposelychargeator bitehumans.Theyarethoughttomistakeaperson{{U}}?57?{{/U}}asea animalsuchasaseal海豹orsealion.Thatiswhypeople?shouldnotswim intheoceanwhenthesungoesdownorcomesup.Thosearethetimeswhensharks arelookingfor{{U}}?58?{{/U}}Expertsalsosaythatbrightcolorsand shinyjewelry珠宝maycausesharkstoattack.??Asharkhasan extremelygoodsenseof{{U}}?59?{{/U}}withwhichitcanfindsmall amountsofsubstances?inwatersuchasbloodbodyliquidsandchemicals ?{{U}}?60?{{/U}}byanimals.Thesepowerfulsenses?help sharksfindtheirfood.Sharkseatfishany{{U}}?61?{{/U}}sharksand plantsthatliveintheocean.??Medicalresearcherswanttolearn moreabouttheshark’sbodydefenseandimmune免疫的??{{U}} ?62?{{/U}}againstdisease.Researchersknowthatsharks?{{U}} ?63?{{/U}}quicklyfrominjuries.Theystudythesharkinhopesof findingawaytofighthumandisease.??Sharksareimportantfor theworld’soceans.Theyeatinjuredanddiseasedfish.Their{{U}}?64 ?{{/U}}activitiesmeanthatthenumbersofotherfishinoceanwatersdonot becometoo{{U}}?65?{{/U}}.Thisprotects?theplantsandother formsoflifethatexistintheoceans.
{{*HTML*}}下面的短文后列出了7个句子请根据短文的内容对每个句子做出判断如果该句提供的是正确信息请选择A如果该句提供的是错误信息请选择B如果该句的信息文中没有提及请选择C {{B}}Water--theIssueofThis Century{{/B}}??Theworldisrunningshortoffreshwater. Populationsaregrowingbiggerandthirstier渴的withtheresultthatfresh waterisbecomingincreasinglyscarce缺乏.Halftheworld’swetlandshave disappeared?duringthelastcenturywhileestimatessuggestthatwater usewillriseby50%inthenext30years.??TheWorldBankreport estimatesthatasmuchashalfoftheworld’spopulationconcentratedinAflica. ?theMiddleEastandsouthAsiawillfaceseverewatershortagesby 2025.LocalwaterconflictsandtheIOSSoffreshwaterecosystemsappearlarge insomeregions.??Asimilarpictureemergesfromtheglobe’ssalt waterregions.Three-quartersoftheworld’speoplemaylivewithin100kmofthe seain2025puttingevenmorepressureonstretchedcoastalecosystems.Two thirdsoffisheries渔业areexploitedatorbeyondtheirsustainablelimitsand halftheworld’scoralreefs珊瑚礁mayperishin100years.Almost60%ofcoral reefsand340/oooffishspeciesareatriskfromhumanactivitiestheBank says.??Thereportconcludesthatthereisampleevidenceto Justifyimmediateandcoordinatedactiontosafeguard?suppliesanduse watermoreefficiently.??Freshwaterconsumptionisrising quicklyandtheavailabilityofwaterinsomeregionsislikelytobecomeone ofthemostpressingissuesofthe21stcentury.??Athirdofthe world’spopulation--aroundtwobillionpeople--liveincountriesthatare experiening?moderatetohighwatershortages.Thatproportioncouldrise tohalformoreinthenext30yearsunless?institutions制度changeto ensurebetterconservationandallocationofwater.??Chinaisone countrywheretheportents征兆aregloomythemostwater-stressedcountryin EastAsia.Chinaisexploiting44%ofitsusablewaterafigureprojectedto riseto60%by2020.Primarywithdrawal?ofwaterofmorethan60%is widelyconsideredbywaterexpertstoexceedtheenvironmentalcarrying ?capacityofariverbasinsystem.AlthoughChina’stotaluseappearsstill tobereasonableithasseveralbasinsthatareseverelystressed environmentally.??Withdrawalsexceedenvironmentallimitsin AfghanistanandPakistanandwillexceedtheminIndiaby2020.IntheMiddle EastandNorthAfricaonlyMoroccohasunexploitedwaterresources.Therest hlaveexceededenvironmentallimitsandmanyareminingaquifers蓄水层--bodies ofwater-bearingrock--thereportsays.Almostallcoralreefsmaydisappearin100years.
{{*HTML*}}下面的短文后列出了7个句子请根据短文的内容对每个句子做出判断如果该句提供的是正确信息请选择A如果该句提供的是错误信息请选择B如果该句的信息文中没有提及请选择C {{B}}Water--theIssueofThis Century{{/B}}??Theworldisrunningshortoffreshwater. Populationsaregrowingbiggerandthirstier渴的withtheresultthatfresh waterisbecomingincreasinglyscarce缺乏.Halftheworld’swetlandshave disappeared?duringthelastcenturywhileestimatessuggestthatwater usewillriseby50%inthenext30years.??TheWorldBankreport estimatesthatasmuchashalfoftheworld’spopulationconcentratedinAflica. ?theMiddleEastandsouthAsiawillfaceseverewatershortagesby 2025.LocalwaterconflictsandtheIOSSoffreshwaterecosystemsappearlarge insomeregions.??Asimilarpictureemergesfromtheglobe’ssalt waterregions.Three-quartersoftheworld’speoplemaylivewithin100kmofthe seain2025puttingevenmorepressureonstretchedcoastalecosystems.Two thirdsoffisheries渔业areexploitedatorbeyondtheirsustainablelimitsand halftheworld’scoralreefs珊瑚礁mayperishin100years.Almost60%ofcoral reefsand340/oooffishspeciesareatriskfromhumanactivitiestheBank says.??Thereportconcludesthatthereisampleevidenceto Justifyimmediateandcoordinatedactiontosafeguard?suppliesanduse watermoreefficiently.??Freshwaterconsumptionisrising quicklyandtheavailabilityofwaterinsomeregionsislikelytobecomeone ofthemostpressingissuesofthe21stcentury.??Athirdofthe world’spopulation--aroundtwobillionpeople--liveincountriesthatare experiening?moderatetohighwatershortages.Thatproportioncouldrise tohalformoreinthenext30yearsunless?institutions制度changeto ensurebetterconservationandallocationofwater.??Chinaisone countrywheretheportents征兆aregloomythemostwater-stressedcountryin EastAsia.Chinaisexploiting44%ofitsusablewaterafigureprojectedto riseto60%by2020.Primarywithdrawal?ofwaterofmorethan60%is widelyconsideredbywaterexpertstoexceedtheenvironmentalcarrying ?capacityofariverbasinsystem.AlthoughChina’stotaluseappearsstill tobereasonableithasseveralbasinsthatareseverelystressed environmentally.??Withdrawalsexceedenvironmentallimitsin AfghanistanandPakistanandwillexceedtheminIndiaby2020.IntheMiddle EastandNorthAfricaonlyMoroccohasunexploitedwaterresources.Therest hlaveexceededenvironmentallimitsandmanyareminingaquifers蓄水层--bodies ofwater-bearingrock--thereportsays.TheworldBankreportimpliesthaturgentactionshouldbetakentoprotectwatersupplies.
{{*HTML*}}下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 {{B}}SharksPerformaServicefor Earth’sWaters{{/B}}??Itishardtogetpeopletothinkofsharks asanythingbutadeadlyenemy.Theyarethoughtto??{{U}} ?51?{{/U}}peoplefrequently.Althoughthesefishperformavaluable {{U}}?52?{{/U}}forearth’swatersandforhumanbeings.Yetbusiness andsportfishingarethreateningtheir{{U}}?53?{{/U}}.Asaresult somesharksareatriskofdisappearingfromEarth.??Warmweather mayinfluencebothfishandshark{{U}}?54?{{/U}}.Manyfishswimnear coastalareasbecauseoftheir{{U}}?55?{{/U}}waters.Expertssay sharksmayfollowthefishintothesameareas??{{U}}?56 ?{{/U}}peoplealsoswim.Infactmostsharksdonotpurposelychargeator bitehumans.Theyarethoughttomistakeaperson{{U}}?57?{{/U}}asea animalsuchasaseal海豹orsealion.Thatiswhypeople?shouldnotswim intheoceanwhenthesungoesdownorcomesup.Thosearethetimeswhensharks arelookingfor{{U}}?58?{{/U}}Expertsalsosaythatbrightcolorsand shinyjewelry珠宝maycausesharkstoattack.??Asharkhasan extremelygoodsenseof{{U}}?59?{{/U}}withwhichitcanfindsmall amountsofsubstances?inwatersuchasbloodbodyliquidsandchemicals ?{{U}}?60?{{/U}}byanimals.Thesepowerfulsenses?help sharksfindtheirfood.Sharkseatfishany{{U}}?61?{{/U}}sharksand plantsthatliveintheocean.??Medicalresearcherswanttolearn moreabouttheshark’sbodydefenseandimmune免疫的??{{U}} ?62?{{/U}}againstdisease.Researchersknowthatsharks?{{U}} ?63?{{/U}}quicklyfrominjuries.Theystudythesharkinhopesof findingawaytofighthumandisease.??Sharksareimportantfor theworld’soceans.Theyeatinjuredanddiseasedfish.Their{{U}}?64 ?{{/U}}activitiesmeanthatthenumbersofotherfishinoceanwatersdonot becometoo{{U}}?65?{{/U}}.Thisprotects?theplantsandother formsoflifethatexistintheoceans.
Wehave{{U}}ample{{/U}}moneyforthejourney.
{{*HTML*}}下面的短文后列出了7个句子请根据短文的内容对每个句子做出判断如果该句提供的是正确信息请选择A如果该句提供的是错误信息请选择B如果该句的信息文中没有提及请选择C {{B}}Water--theIssueofThis Century{{/B}}??Theworldisrunningshortoffreshwater. Populationsaregrowingbiggerandthirstier渴的withtheresultthatfresh waterisbecomingincreasinglyscarce缺乏.Halftheworld’swetlandshave disappeared?duringthelastcenturywhileestimatessuggestthatwater usewillriseby50%inthenext30years.??TheWorldBankreport estimatesthatasmuchashalfoftheworld’spopulationconcentratedinAflica. ?theMiddleEastandsouthAsiawillfaceseverewatershortagesby 2025.LocalwaterconflictsandtheIOSSoffreshwaterecosystemsappearlarge insomeregions.??Asimilarpictureemergesfromtheglobe’ssalt waterregions.Three-quartersoftheworld’speoplemaylivewithin100kmofthe seain2025puttingevenmorepressureonstretchedcoastalecosystems.Two thirdsoffisheries渔业areexploitedatorbeyondtheirsustainablelimitsand halftheworld’scoralreefs珊瑚礁mayperishin100years.Almost60%ofcoral reefsand340/oooffishspeciesareatriskfromhumanactivitiestheBank says.??Thereportconcludesthatthereisampleevidenceto Justifyimmediateandcoordinatedactiontosafeguard?suppliesanduse watermoreefficiently.??Freshwaterconsumptionisrising quicklyandtheavailabilityofwaterinsomeregionsislikelytobecomeone ofthemostpressingissuesofthe21stcentury.??Athirdofthe world’spopulation--aroundtwobillionpeople--liveincountriesthatare experiening?moderatetohighwatershortages.Thatproportioncouldrise tohalformoreinthenext30yearsunless?institutions制度changeto ensurebetterconservationandallocationofwater.??Chinaisone countrywheretheportents征兆aregloomythemostwater-stressedcountryin EastAsia.Chinaisexploiting44%ofitsusablewaterafigureprojectedto riseto60%by2020.Primarywithdrawal?ofwaterofmorethan60%is widelyconsideredbywaterexpertstoexceedtheenvironmentalcarrying ?capacityofariverbasinsystem.AlthoughChina’stotaluseappearsstill tobereasonableithasseveralbasinsthatareseverelystressed environmentally.??Withdrawalsexceedenvironmentallimitsin AfghanistanandPakistanandwillexceedtheminIndiaby2020.IntheMiddle EastandNorthAfricaonlyMoroccohasunexploitedwaterresources.Therest hlaveexceededenvironmentallimitsandmanyareminingaquifers蓄水层--bodies ofwater-bearingrock--thereportsays.Mostdevelopedcountrieswillfacewatershortagesin20years.
Mary's{{U}}perpetual{{/U}}moaningnearlydrovememad.
{{*HTML*}}下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 {{B}}SharksPerformaServicefor Earth’sWaters{{/B}}??Itishardtogetpeopletothinkofsharks asanythingbutadeadlyenemy.Theyarethoughtto??{{U}} ?51?{{/U}}peoplefrequently.Althoughthesefishperformavaluable {{U}}?52?{{/U}}forearth’swatersandforhumanbeings.Yetbusiness andsportfishingarethreateningtheir{{U}}?53?{{/U}}.Asaresult somesharksareatriskofdisappearingfromEarth.??Warmweather mayinfluencebothfishandshark{{U}}?54?{{/U}}.Manyfishswimnear coastalareasbecauseoftheir{{U}}?55?{{/U}}waters.Expertssay sharksmayfollowthefishintothesameareas??{{U}}?56 ?{{/U}}peoplealsoswim.Infactmostsharksdonotpurposelychargeator bitehumans.Theyarethoughttomistakeaperson{{U}}?57?{{/U}}asea animalsuchasaseal海豹orsealion.Thatiswhypeople?shouldnotswim intheoceanwhenthesungoesdownorcomesup.Thosearethetimeswhensharks arelookingfor{{U}}?58?{{/U}}Expertsalsosaythatbrightcolorsand shinyjewelry珠宝maycausesharkstoattack.??Asharkhasan extremelygoodsenseof{{U}}?59?{{/U}}withwhichitcanfindsmall amountsofsubstances?inwatersuchasbloodbodyliquidsandchemicals ?{{U}}?60?{{/U}}byanimals.Thesepowerfulsenses?help sharksfindtheirfood.Sharkseatfishany{{U}}?61?{{/U}}sharksand plantsthatliveintheocean.??Medicalresearcherswanttolearn moreabouttheshark’sbodydefenseandimmune免疫的??{{U}} ?62?{{/U}}againstdisease.Researchersknowthatsharks?{{U}} ?63?{{/U}}quicklyfrominjuries.Theystudythesharkinhopesof findingawaytofighthumandisease.??Sharksareimportantfor theworld’soceans.Theyeatinjuredanddiseasedfish.Their{{U}}?64 ?{{/U}}activitiesmeanthatthenumbersofotherfishinoceanwatersdonot becometoo{{U}}?65?{{/U}}.Thisprotects?theplantsandother formsoflifethatexistintheoceans.
{{*HTML*}}{{B}}第三篇{{/B}} {{B}}TheRobot Man{{/B}}??AccordingtoHansMoravecuniversalrobotswilltake overallthephysicalactivitiesthatweengageinleavinguswithlittletodo. Moravecseesfourgenerationsontheroadtotrueuniversalrobots.Thefirst generationwillbehereby2010andwillconsistoffree-rangingrobotsthatcan navigatebybuildinganinternalmentalmapoftheirsurroundings.Innew situationsthey’llbeabletoadaptunliketoday’smobile?industrial robots.Theserobotswillhavethecomputingpowertocopewithsimplespeech andtextrecognitionandwillbeusedfortaskssuchasdomestic cleaning.??Thesecondgenerationwillarrivearound2020andwill bedistinguishedbytheabilitytolearn.Second?generationrobotsare programmedwithsetsofprimitivetasksandwithfeedbackthatprovidepleasure andpainstimuli.Forexampleacollisionprovokesanegativeresponsea completedtaskwouldbepositive.??oveforwardanothertenyears to2030andyougettogenerationthree.Thisrobotcanbuildinternal simulationsoftheworldaroundit.Beforebeginningataskitcanimaginewhat willhappeninordertopredictproblems.Ifithasafreemomentitcanreplay pastexperiencesandtryvariationsinordertofindabetterwayofdoing thingsnexttime.Itcouldevenobserveapersonoranotherrobotperforminga taskandlearnbyimitation.Forthefirsttimewehaveherearobotthatcan think.??Bythetimewegettogenerationfourin2040Moravec predictsthatrobotswillbeabletomatchhu-manreasoningandbehaviour; generaliseabstractideasfromspecificexperience;andconverselycompile detailedplansofactionfromgeneralcommandssuchas’earnaliving’or’make morerobots’??TheMoravecmanifesto宣告runssomethinglikethis. Asrobotsstarttobecomeusefulingeneration?onethey’llbegintotake onmanytasksinindustry.Drivenbytheavailabilityofthischeapandtireless ?labourforcetheeconomywillboomandthedemandforrobotswillgrowso rapidlythattheywillsoonbecomelow-costcommodityitems.Somuchsothat they’llmoveintothehomewherethedomesticrobotwillrelieveusofmany chores.??Withincreasingautomationingenerationstwoandthree thelengthoftheaverageworkingdaywillplummeteventuallytonearzero.Most peoplewillbeunemployedasrobotstakeovernotjustprimaryindustrybutthe serviceeconomytoo.Moravecseesthefourthgenerationasanopportunityto surpassourhumanlimitations.??Thesefuturemachineswillbeour mindchildren.Likebiologicalchildrenofpreviousgenerationstheywill embodyhumanity’sbesthopeforalong-term future.Whatwillbethedistinctivefeatureofthesecondgenerationrobots?
{{*HTML*}}下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 {{B}}SharksPerformaServicefor Earth’sWaters{{/B}}??Itishardtogetpeopletothinkofsharks asanythingbutadeadlyenemy.Theyarethoughtto??{{U}} ?51?{{/U}}peoplefrequently.Althoughthesefishperformavaluable {{U}}?52?{{/U}}forearth’swatersandforhumanbeings.Yetbusiness andsportfishingarethreateningtheir{{U}}?53?{{/U}}.Asaresult somesharksareatriskofdisappearingfromEarth.??Warmweather mayinfluencebothfishandshark{{U}}?54?{{/U}}.Manyfishswimnear coastalareasbecauseoftheir{{U}}?55?{{/U}}waters.Expertssay sharksmayfollowthefishintothesameareas??{{U}}?56 ?{{/U}}peoplealsoswim.Infactmostsharksdonotpurposelychargeator bitehumans.Theyarethoughttomistakeaperson{{U}}?57?{{/U}}asea animalsuchasaseal海豹orsealion.Thatiswhypeople?shouldnotswim intheoceanwhenthesungoesdownorcomesup.Thosearethetimeswhensharks arelookingfor{{U}}?58?{{/U}}Expertsalsosaythatbrightcolorsand shinyjewelry珠宝maycausesharkstoattack.??Asharkhasan extremelygoodsenseof{{U}}?59?{{/U}}withwhichitcanfindsmall amountsofsubstances?inwatersuchasbloodbodyliquidsandchemicals ?{{U}}?60?{{/U}}byanimals.Thesepowerfulsenses?help sharksfindtheirfood.Sharkseatfishany{{U}}?61?{{/U}}sharksand plantsthatliveintheocean.??Medicalresearcherswanttolearn moreabouttheshark’sbodydefenseandimmune免疫的??{{U}} ?62?{{/U}}againstdisease.Researchersknowthatsharks?{{U}} ?63?{{/U}}quicklyfrominjuries.Theystudythesharkinhopesof findingawaytofighthumandisease.??Sharksareimportantfor theworld’soceans.Theyeatinjuredanddiseasedfish.Their{{U}}?64 ?{{/U}}activitiesmeanthatthenumbersofotherfishinoceanwatersdonot becometoo{{U}}?65?{{/U}}.Thisprotects?theplantsandother formsoflifethatexistintheoceans.
{{*HTML*}}?? A.healthierlifestyle?? B.somehumandiseasetreatments?? C.somediseases?? D.humansurvival?? E.humangenomes??F.keyareasChimpanzeeextinctionmayaffect______
{{*HTML*}}{{B}}第三篇{{/B}} {{B}}TheRobot Man{{/B}}??AccordingtoHansMoravecuniversalrobotswilltake overallthephysicalactivitiesthatweengageinleavinguswithlittletodo. Moravecseesfourgenerationsontheroadtotrueuniversalrobots.Thefirst generationwillbehereby2010andwillconsistoffree-rangingrobotsthatcan navigatebybuildinganinternalmentalmapoftheirsurroundings.Innew situationsthey’llbeabletoadaptunliketoday’smobile?industrial robots.Theserobotswillhavethecomputingpowertocopewithsimplespeech andtextrecognitionandwillbeusedfortaskssuchasdomestic cleaning.??Thesecondgenerationwillarrivearound2020andwill bedistinguishedbytheabilitytolearn.Second?generationrobotsare programmedwithsetsofprimitivetasksandwithfeedbackthatprovidepleasure andpainstimuli.Forexampleacollisionprovokesanegativeresponsea completedtaskwouldbepositive.??oveforwardanothertenyears to2030andyougettogenerationthree.Thisrobotcanbuildinternal simulationsoftheworldaroundit.Beforebeginningataskitcanimaginewhat willhappeninordertopredictproblems.Ifithasafreemomentitcanreplay pastexperiencesandtryvariationsinordertofindabetterwayofdoing thingsnexttime.Itcouldevenobserveapersonoranotherrobotperforminga taskandlearnbyimitation.Forthefirsttimewehaveherearobotthatcan think.??Bythetimewegettogenerationfourin2040Moravec predictsthatrobotswillbeabletomatchhu-manreasoningandbehaviour; generaliseabstractideasfromspecificexperience;andconverselycompile detailedplansofactionfromgeneralcommandssuchas’earnaliving’or’make morerobots’??TheMoravecmanifesto宣告runssomethinglikethis. Asrobotsstarttobecomeusefulingeneration?onethey’llbegintotake onmanytasksinindustry.Drivenbytheavailabilityofthischeapandtireless ?labourforcetheeconomywillboomandthedemandforrobotswillgrowso rapidlythattheywillsoonbecomelow-costcommodityitems.Somuchsothat they’llmoveintothehomewherethedomesticrobotwillrelieveusofmany chores.??Withincreasingautomationingenerationstwoandthree thelengthoftheaverageworkingdaywillplummeteventuallytonearzero.Most peoplewillbeunemployedasrobotstakeovernotjustprimaryindustrybutthe serviceeconomytoo.Moravecseesthefourthgenerationasanopportunityto surpassourhumanlimitations.??Thesefuturemachineswillbeour mindchildren.Likebiologicalchildrenofpreviousgenerationstheywill embodyhumanity’sbesthopeforalong-term future.WhatdoesMoravecthinkofthesefuturerobots?
{{*HTML*}}下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 {{B}}SharksPerformaServicefor Earth’sWaters{{/B}}??Itishardtogetpeopletothinkofsharks asanythingbutadeadlyenemy.Theyarethoughtto??{{U}} ?51?{{/U}}peoplefrequently.Althoughthesefishperformavaluable {{U}}?52?{{/U}}forearth’swatersandforhumanbeings.Yetbusiness andsportfishingarethreateningtheir{{U}}?53?{{/U}}.Asaresult somesharksareatriskofdisappearingfromEarth.??Warmweather mayinfluencebothfishandshark{{U}}?54?{{/U}}.Manyfishswimnear coastalareasbecauseoftheir{{U}}?55?{{/U}}waters.Expertssay sharksmayfollowthefishintothesameareas??{{U}}?56 ?{{/U}}peoplealsoswim.Infactmostsharksdonotpurposelychargeator bitehumans.Theyarethoughttomistakeaperson{{U}}?57?{{/U}}asea animalsuchasaseal海豹orsealion.Thatiswhypeople?shouldnotswim intheoceanwhenthesungoesdownorcomesup.Thosearethetimeswhensharks arelookingfor{{U}}?58?{{/U}}Expertsalsosaythatbrightcolorsand shinyjewelry珠宝maycausesharkstoattack.??Asharkhasan extremelygoodsenseof{{U}}?59?{{/U}}withwhichitcanfindsmall amountsofsubstances?inwatersuchasbloodbodyliquidsandchemicals ?{{U}}?60?{{/U}}byanimals.Thesepowerfulsenses?help sharksfindtheirfood.Sharkseatfishany{{U}}?61?{{/U}}sharksand plantsthatliveintheocean.??Medicalresearcherswanttolearn moreabouttheshark’sbodydefenseandimmune免疫的??{{U}} ?62?{{/U}}againstdisease.Researchersknowthatsharks?{{U}} ?63?{{/U}}quicklyfrominjuries.Theystudythesharkinhopesof findingawaytofighthumandisease.??Sharksareimportantfor theworld’soceans.Theyeatinjuredanddiseasedfish.Their{{U}}?64 ?{{/U}}activitiesmeanthatthenumbersofotherfishinoceanwatersdonot becometoo{{U}}?65?{{/U}}.Thisprotects?theplantsandother formsoflifethatexistintheoceans.
热门题库
更多
语文
中石油职称英语
理工类
卫生类
综合类
国际货运代理师
报关水平测试
报检员
物流员(四级)
助理物流师(三级)
物流师(二级)
高级物流师(一级)
物流案例分析
单证员基础理论与知识
单证员缮制与操作
国际货运代理理论与实务
湘公网安备 43130202000226号