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阅读下面的短文，文章中有5处空白，文章后有6组文字，请根据文章的内容选择5组文字，将其分别放回文章原有位置，以恢复文章原貌。 ? ? As last—a family car that really...
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阅读下面的短文文章中有5处空白文章后有6组文字请根据文章的内容选择5组文字将其分别放回文章原有位置以
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Hewassaidtohavebeen{{U}}removed{{/U}}fromthepositionofmanagerforarecentconflictwithanimportantcustomer.
{{*HTML*}}阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}} TheGreatestMysteryOfWhales{{/B}}??Thewhaleis awarm-bloodedair-breathinganimalgivingbirthtoitsyoungalivesucking them-andlikeallmammalsoriginatedonland.Therearemany{{U}}?51 ?{{/U}}ofthis.Itsfrontflippers鳍状肢usedforsteeringandstability aretracesoffeet.??Immensestrengthis{{U}}?52?{{/U}} intothegreatbodyofthebigwhalesandinfactmostofawhale’sbodyisone giganticmuscle.Thebluewhale’spullingstrengthhasbeenestimated {{U}}?53?{{/U}}400horsepower.Onespecimenwasreportedtohavetowed 拖awhalingvesselforsevenhoursatthe{{U}}?54?{{/U}}ofeight knots节.??Anangrywhalewill{{U}}?55?{{/U}}aship. AfamousexampleofthiswasthefateofwhalerEssex{{U}}?56?{{/U}} wassunkoffthecoastofSouthAmericaearlyinthelastcentury.More recentlysteelshipshave{{U}}?57?{{/U}}theirplatesbuckled使弯曲 inthesameway.Spermwhales抹香鲸wereknowntoseizetheold-timewhaleboats intheirjawsandcrushthem.??Thegreatest{{U}}?58 ?{{/U}}ofwhalesistheirdivingability.Thespermwhaledivestothe bottomforhis{{U}}?59?{{/U}}foodtheoctopus章鱼.Inthatsearch heisknowntogoasfardownas3200feetwherethe{{U}}?60?{{/U}} is1400poundstoasquareinch.Doingsohewill{{U}}?61?{{/U}} underwaterlongasonehour.Twospecialskillsareinvolvedinthis:storingup enough{{U}}?62?{{/U}}allwhalesareair-breathedandtoleratingthe greatchangeinpressure.Justhowhedoesitscientistshavenot?{{U}} ?63?{{/U}}.Itisbelievedthatsomeoftheoxygenisstoredina special{{U}}?64?{{/U}}ofbloodvesselsratherthanjustheldinthe lungs.Anditisbelievedthataspecialkindofoilinhisheadissomesortof compensatingmechanismthat{{U}}?65?{{/U}}adjuststheinternal pressureofhisbody.Butsinceyoucan’tbringalivewhaleintothe laboratoryforstudynooneknowsjusthowthesethings work.
{{*HTML*}}阅读下面的短文文章中有5处空白文章后有6组文字请根据文章的内容选择5组文字将其分别放回文章原有位置以恢复文章原貌 ?????????? ????{{B}}HappyBirthdaytoYou{{/B}}??The mainproblemindiscussingAmericanpopularcultureisalsooneofitsmain characteristics:itwon’tstayAmerican.Nomatterwhatitiswhetheritis filmsfoodandfashionmusiccasualsportsorslangit’ssoonathome elsewhereintheworld.ThereareseveraltheorieswhyAmericanpopularculture hashadthisappeal.??Onetheoryisthatithasbeenadvertised andmarketedthroughAmericanfilmspopularmusicandmorerecently television.{{U}}?1?{{/U}}Theyareafterallincompetitionwith thoseproducedbyothercountries.??Anothertheoryprobablya morecommononeisthatAmericanpopular’cultureisinternationallyassociated withsomethingcalledthespiritofAmerica.{{U}}?2?{{/U}}? ?Thefinaltheoryislesscomplex:Americanpopularcultureispopular becausealotofpeopleintheworldlikeit.??Regardlessofwhy itspreadsAmericanpopularcultureisusuallyquiterapidlyadoptedandthen adaptedinmanyothercountries.{{U}}?3?{{/U}}HapppyBirthdayto YouforinstanceissuchaneverydaysongthatitssourceitsAmerican copyrightsoto.speakisnotremembered.Blackleatherjacketswornbymany heroesinAmericanmoviescouldbefoundagenerationlateronallthoseyoung menwhowantedtomakethismanly-looktheirown.??Twoareas wherethiscontinuingprocessismostclearlyseenareclothingandmusic.Some peoplecanstillrememberatimewhenT-shirtsjoggingclothestennisshoes denimjacketsandbluejeanswerenotcommondailyweareverywhere.Onlytwenty yearsagoitwaspossibletospotanAmericaninPadsbyhisorherclothes.No longerso:thosebrightcolorscheckeredjacketsandtrousershatsandsocks whichwereoncemariefunofincartoonsarebackagaininPadsasthelatest fashion.{{U}}?4?{{/U}}??ThesituationwithAmerican popularmusicismorecomplexbecauseinthebeginningwhenitwasstill clearlyAmericanitwasoftenstronglyresisted.Jazzwasoncethoughttobea greatdanger??toyouthandtheirmoralsandwasactually outlawedinseveralcountries.TodaywhilestillshowingitsratherAmerican rootsithasbecomesowellestablished.Rock’n’rollandallitsvariations country&westernmusicallhavemoreorlesssimilarhistories.Theywere firstresistedofteninAmericanaswellasbeinglow-classandthenas% dangertoournation’syouth.{{U}}?5?{{/U}}Andthenthemusicbecame acceptedandwasextendedanddevelopedandexportedbacktotheUS.? ?A.AsaresultitsAmericanoriginsandrootsareoftenquickly forgotten.??B.ButthistheoryfailstoexplainwhyAmerican filmsmusicandtelevisionprogramsaresopopularinthemselves.? ?C.Americaninorigininformalclothinghasbecometheworld’sfirst trulyuniversalstyle.??D.TheBBCforexamplebannedrockand rolluntil1962.??E.Americanfoodhasbecomepopulararoundthe worldtoo.??F.Thisspiritisvariouslydescribedasbeingyoung andfreeoptimisticandconfidentinformalanddisrespectful.
{{*HTML*}}{{B}}第三篇{{/B}} ??????? ??{{B}}CreditCard.OnlyWorksWhenSpokento{{/B}}??A creditcardthatwillnotworkunlessithearsitsowner’svoicecouldbecomean importantweaponinthefightagainstfraud.??Thecardrequires userstogiveaspokenpasswordthatitrecognizesusingabuilt-in voice-recognitionchip.Theideaistopreventthievesusingastolencardor fraudstersusingsomeoneelse’screditcarddetailstobuygoods online.??AprototypebuiltbyengineersatBeepcardinSanta MonicaCaliforniarepresentsthefirstattempttopackamicrophonealoud speakerabatteryandavoice-recognitionchipintoastandardsizedcredit card.??Theyarenotquitethereyet:thecardisthelengthand widthofanordinarycreditcardbutitisstillaboutthreetimesasthick. AlanSegeBeepcard’sCEOsaysthecompanynowplanstousesmallerchipsto slimitdowntonormalthickness.??Thevoicecardisbasedonan earlierBeepcardtechnologydesignedtopreventfraudinonlinetransactions. Thisearliercardhasnomicrophonebuthasabuilt-inloudspeakerthatituses tosquawkanacousticIDsignalviaacomputer’smicrophonetoanonline server.??Byverifyingthatthesignalmatchesthecarddetails theservercanestablishthattheuserisnotsimplykeyinginacreditcard numberbutactuallyhasthecardtohand.’TheIDcodechangeseachtimethe cardisusedinapre-orderedsequencethatonlytheserverknows.? ?Thispreventsfraudstersrecordingthebeepsnotingthecarddetailsand thenplayingbacktheaudibleIDwhentheykeyinthedetailslater.Butthis earliertechnologycannotpreventfraudulentuseofstolencards.Thenewone can.??Thenewvoicecardalsoidentifiesitselfbyits1Dsquawk butitwillnotdothisuntilithasverifiedthelegitimateuser’sspoken password.Thieveswillbeunabletousethecardbecauseeveniftheyknewthe passwordtheywouldhavetobeabletocopytheowner’svoicewithahighdegree ofaccuracy.??ThechallengeforBeepcardhasbeentodevelop voice-recognitionandaudiocircuitrythatcanbepoweredbyaminibattery embeddedinacreditcard.Tomaximizebatterylifetheelectronicsareonly switchedonwhenthecardisbeingused.Pressingabuttononthecard’ssurface promptsittoutterSayyourpasswordinfemalevoice.Ifthe voice-recognitionsoftwareprovesthatthepasswordisauthenticitsendsits IDsquawkwhichtheserverthenidentifiesallowingthetransactionto proceed.??fraudstern.骗子??beepn. 电子装置发出的嘟嘟声??onlineadj. &adv.联机的地在线的地实时操作的地??legitimateadj.合法的? ?fraudulentadj.欺骗性的骗得的??prototypen.原型样品? ?circuitryn.电路系统??squawkv.粗声叫??embedv. 埋置嵌入插入??acousticadj.声音用声波操作的??utterv. 发出声音说出??verifyv.证实核实Howcanthecreditcardrecognizethespokenpasswordgivenbytheuser?
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{{*HTML*}}阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}} TheGreatestMysteryOfWhales{{/B}}??Thewhaleis awarm-bloodedair-breathinganimalgivingbirthtoitsyoungalivesucking them-andlikeallmammalsoriginatedonland.Therearemany{{U}}?51 ?{{/U}}ofthis.Itsfrontflippers鳍状肢usedforsteeringandstability aretracesoffeet.??Immensestrengthis{{U}}?52?{{/U}} intothegreatbodyofthebigwhalesandinfactmostofawhale’sbodyisone giganticmuscle.Thebluewhale’spullingstrengthhasbeenestimated {{U}}?53?{{/U}}400horsepower.Onespecimenwasreportedtohavetowed 拖awhalingvesselforsevenhoursatthe{{U}}?54?{{/U}}ofeight knots节.??Anangrywhalewill{{U}}?55?{{/U}}aship. AfamousexampleofthiswasthefateofwhalerEssex{{U}}?56?{{/U}} wassunkoffthecoastofSouthAmericaearlyinthelastcentury.More recentlysteelshipshave{{U}}?57?{{/U}}theirplatesbuckled使弯曲 inthesameway.Spermwhales抹香鲸wereknowntoseizetheold-timewhaleboats intheirjawsandcrushthem.??Thegreatest{{U}}?58 ?{{/U}}ofwhalesistheirdivingability.Thespermwhaledivestothe bottomforhis{{U}}?59?{{/U}}foodtheoctopus章鱼.Inthatsearch heisknowntogoasfardownas3200feetwherethe{{U}}?60?{{/U}} is1400poundstoasquareinch.Doingsohewill{{U}}?61?{{/U}} underwaterlongasonehour.Twospecialskillsareinvolvedinthis:storingup enough{{U}}?62?{{/U}}allwhalesareair-breathedandtoleratingthe greatchangeinpressure.Justhowhedoesitscientistshavenot?{{U}} ?63?{{/U}}.Itisbelievedthatsomeoftheoxygenisstoredina special{{U}}?64?{{/U}}ofbloodvesselsratherthanjustheldinthe lungs.Anditisbelievedthataspecialkindofoilinhisheadissomesortof compensatingmechanismthat{{U}}?65?{{/U}}adjuststheinternal pressureofhisbody.Butsinceyoucan’tbringalivewhaleintothe laboratoryforstudynooneknowsjusthowthesethings work.
{{*HTML*}}{{B}}第三篇{{/B}} ??????? ??{{B}}CreditCard.OnlyWorksWhenSpokento{{/B}}??A creditcardthatwillnotworkunlessithearsitsowner’svoicecouldbecomean importantweaponinthefightagainstfraud.??Thecardrequires userstogiveaspokenpasswordthatitrecognizesusingabuilt-in voice-recognitionchip.Theideaistopreventthievesusingastolencardor fraudstersusingsomeoneelse’screditcarddetailstobuygoods online.??AprototypebuiltbyengineersatBeepcardinSanta MonicaCaliforniarepresentsthefirstattempttopackamicrophonealoud speakerabatteryandavoice-recognitionchipintoastandardsizedcredit card.??Theyarenotquitethereyet:thecardisthelengthand widthofanordinarycreditcardbutitisstillaboutthreetimesasthick. AlanSegeBeepcard’sCEOsaysthecompanynowplanstousesmallerchipsto slimitdowntonormalthickness.??Thevoicecardisbasedonan earlierBeepcardtechnologydesignedtopreventfraudinonlinetransactions. Thisearliercardhasnomicrophonebuthasabuilt-inloudspeakerthatituses tosquawkanacousticIDsignalviaacomputer’smicrophonetoanonline server.??Byverifyingthatthesignalmatchesthecarddetails theservercanestablishthattheuserisnotsimplykeyinginacreditcard numberbutactuallyhasthecardtohand.’TheIDcodechangeseachtimethe cardisusedinapre-orderedsequencethatonlytheserverknows.? ?Thispreventsfraudstersrecordingthebeepsnotingthecarddetailsand thenplayingbacktheaudibleIDwhentheykeyinthedetailslater.Butthis earliertechnologycannotpreventfraudulentuseofstolencards.Thenewone can.??Thenewvoicecardalsoidentifiesitselfbyits1Dsquawk butitwillnotdothisuntilithasverifiedthelegitimateuser’sspoken password.Thieveswillbeunabletousethecardbecauseeveniftheyknewthe passwordtheywouldhavetobeabletocopytheowner’svoicewithahighdegree ofaccuracy.??ThechallengeforBeepcardhasbeentodevelop voice-recognitionandaudiocircuitrythatcanbepoweredbyaminibattery embeddedinacreditcard.Tomaximizebatterylifetheelectronicsareonly switchedonwhenthecardisbeingused.Pressingabuttononthecard’ssurface promptsittoutterSayyourpasswordinfemalevoice.Ifthe voice-recognitionsoftwareprovesthatthepasswordisauthenticitsendsits IDsquawkwhichtheserverthenidentifiesallowingthetransactionto proceed.??fraudstern.骗子??beepn. 电子装置发出的嘟嘟声??onlineadj. &adv.联机的地在线的地实时操作的地??legitimateadj.合法的? ?fraudulentadj.欺骗性的骗得的??prototypen.原型样品? ?circuitryn.电路系统??squawkv.粗声叫??embedv. 埋置嵌入插入??acousticadj.声音用声波操作的??utterv. 发出声音说出??verifyv.证实核实Whatisthemaindifferencebetweentheearliermodelandthenewvoicecard?
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{{*HTML*}}??下面有3篇短文每篇短文后有5道题每道题后面有4个选项{{B}}第一篇{{/B}} ??????? ????????{{B}}ClobalCancerRatesto Rise50%by2020{{/B}}??Thenumberofnewcancercasesworldwideis expectedtoincreaseby50%bytheyear2020.Butanewreportsuggeststhatas manyasathirdofnewcancerscouldbeavoidedbyadoptinghealthierlifestyles andthroughpublichealthaction.??TheWorldCancerReport releasedbytheInternationalAgencyforResearchonCancerIARCpartofthe WorldHealthOrganizationshowsthatcancerhasnowemergedasamajorpublic healththreatindevelopingcountriesaswellasaffluentones.? ?Overallcancerwasresponsiblefor12%ofallheathsin2000.Butinmany countriesmorethanaquarterofalldeathsarecausedbycancer.? ?Thereportshowsthat10millionnewcancerswerediagnosedgloballyin 2000andthatnumberisexpectedtoriseto15millionby2020.Researcherssay mostofthatincreasewillmainlybeduetosteadilyagingpopulationsinboth developedanddevelopingcountriesandcurrenttrendsinsmokingandother unhealthyhabits.??Cancerhasemergedasamajorpublichealth problemindevelopingcountriesforthefirsttimematchingitseffectin industrializedcountriessaysresearcherPaulKleihuesMDdirectorofIARA inanewsrelease.Onceconsidereda’Western’diseasetheReporthighlights thatmorethan50percentoftheworld’scancerburdenintermsofbothnumbers ofcasesanddeathsalreadyoccursindevelopingcountries.? ?Theriskofbeingdiagnosedwithcancerindevelopedcountriesisdouble thatinless-developedones.Howevertheriskofdyingfromcancerismuch higherindevelopingcountrieswhere80%ofcancerpatientsalreadyhave late-stageincurabletumorsatthetimeofdiagnosis.? ?Researcherssaycancerrateshavetraditionallybeenhigherindeveloped countriesduetogreaterexposuretotobaccooccupationalcarcinogensandan unhealthyWesterndietandlifestyle.Asless-developedcountriesbecome industrializedandmoreprosperoustheytendtoadoptthehigh-fatdietandlow physicalactivitylevelstypicallyseenintheWestwhichincreasecancer rates.AllthefollowingfactorsmayincreasecancerratesEXCEPT.______.
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{{*HTML*}}??下面有3篇短文每篇短文后有5道题每道题后面有4个选项{{B}}第一篇{{/B}} ??????? ????????{{B}}ClobalCancerRatesto Rise50%by2020{{/B}}??Thenumberofnewcancercasesworldwideis expectedtoincreaseby50%bytheyear2020.Butanewreportsuggeststhatas manyasathirdofnewcancerscouldbeavoidedbyadoptinghealthierlifestyles andthroughpublichealthaction.??TheWorldCancerReport releasedbytheInternationalAgencyforResearchonCancerIARCpartofthe WorldHealthOrganizationshowsthatcancerhasnowemergedasamajorpublic healththreatindevelopingcountriesaswellasaffluentones.? ?Overallcancerwasresponsiblefor12%ofallheathsin2000.Butinmany countriesmorethanaquarterofalldeathsarecausedbycancer.? ?Thereportshowsthat10millionnewcancerswerediagnosedgloballyin 2000andthatnumberisexpectedtoriseto15millionby2020.Researcherssay mostofthatincreasewillmainlybeduetosteadilyagingpopulationsinboth developedanddevelopingcountriesandcurrenttrendsinsmokingandother unhealthyhabits.??Cancerhasemergedasamajorpublichealth problemindevelopingcountriesforthefirsttimematchingitseffectin industrializedcountriessaysresearcherPaulKleihuesMDdirectorofIARA inanewsrelease.Onceconsidereda’Western’diseasetheReporthighlights thatmorethan50percentoftheworld’scancerburdenintermsofbothnumbers ofcasesanddeathsalreadyoccursindevelopingcountries.? ?Theriskofbeingdiagnosedwithcancerindevelopedcountriesisdouble thatinless-developedones.Howevertheriskofdyingfromcancerismuch higherindevelopingcountrieswhere80%ofcancerpatientsalreadyhave late-stageincurabletumorsatthetimeofdiagnosis.? ?Researcherssaycancerrateshavetraditionallybeenhigherindeveloped countriesduetogreaterexposuretotobaccooccupationalcarcinogensandan unhealthyWesterndietandlifestyle.Asless-developedcountriesbecome industrializedandmoreprosperoustheytendtoadoptthehigh-fatdietandlow physicalactivitylevelstypicallyseenintheWestwhichincreasecancer rates.Accordingtoanewreporthealthierlifestylesandpublichealthactioncouldhelpreduceabout______.
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{{*HTML*}}?阅读下面这篇短文短文后列出了7个句子请根据短文的内容对每个句子作出判断如果该句提供的是正确信息请选择A项如果该句提供的是错误信息请选择B项如果该句的信息文章中没有提及请选择C项 ??????? ????????{{B}}Magaplane 巨型飞机{{/B}}??TheBoeingCorp.andEurope’sAirbusconsortium财团 arepreparingtoofferbiggerairplanestotheworld’sairlines.Nowthattalks onajointprojecthavebrokendownBoeingispushingastretched拓展的version of747andAirbusisdesigninganall-newaircraftknownasthe A3XX.??Seating550passengersinthebasicmodeland650ina stretchedversionthe1.2millionpoundA3XXwillnotonlybethelargest airplaneintheworldbutitwillalsobeoneofthemostadvanced.Theouter wingsandthehorizontalstabilizerasbigasasmallerjet’swingwillbe madeofcarbon-fibercompositematerialsandwillbethelargestsuch structuresonanyaircraftexcepttheB-2stealthbomber隐形轰炸机.Metalskins willbewelded焊接togetherwithlasersremovingthousandsof fasteners.??WhenastrongwindstrikestheA3XX’s260-footwing movablecontrolsurfaceswillpreventitfromflexing扭曲likeagiantspring. Thiswillmaketheridesmootherandwillsaveweightbyreducingtheloadon thewingspars翼梁.Aflexible-skinnedflap副翼willsubtlychangethewing’s curvature曲面tomatchtheairplane’schangingweightasitburnsfueloneach journey.??TheA3XXwillcarryupto1600mealsfillingmore than100foodandbeverage饮料carts.TomakemoreroomforpassengersAirbus planstoputthecartsinthelowerhold;automaticconveyorsandelevatorswill deliverthemtothetwopassengerdecks.AirlineshaveaskedAirbustolookat extrafeaturesrangingfromlower-decksleepercabinstoachildren’s playroom.Airbusplanstobuildamini-restaurantinthelowerholdofA3XX.
{{*HTML*}}{{B}}第二篇{{/B}} ??????? ?????????? {{B}}CousteauRemembered{{/B}}??Jacques-IvesCousteandiedinParis on26June1997attheageof87.Hisinfluenceisgreat.Scientistsrespected hiscreativeengineering;engineerspraisedhisscience.Cousteanwhoclaimed tobeneitherscientistnorengineercontributedsignificantlytoboth disciplines—andtomanymore.??Throughouthisadventure-filled lifeCousteanchallengeddefinitions.YeshewasacaptainintheFrenchNavy andearlyonafilmmakerandnaturalstoryteller.Laterhebecameafamous oceanexplorerdesignerofunderwaterequipmentexpeditionleaderauthor speakerbusinessmanenvironmentalistteacherandleaderofaninfluential organizationtheCousteauSociety.??Allwhocareaboutthesea —andeventhosewhodon’tthinkmuchabouttheoceanonewayoranother—owe Cousteanatremendousdebt.Theknowledgegainedasaconsequenceofhisdirect contributionsandthestrongothershavetransformedthewaytheworldthinks aboutthesea.Hisstoriesofencounterswithsharksandotherfishinspired manytogoseethemselves.Cousteanpioneeredventuresinunderwaterlivingin the1960’s:sub-sealabswherescientistssubmergedfordaysorweeks—the underwaterlabssimilartoskylaborthespacestation.Hisfilmsandtelevision programmeswontwoAcademyRewardsthreeEmniesandtheheartsandmindsof viewersworldwidefordecades.??ShoweredwithhonoursCousteau remarkedrecentlythathethoughthismostimportantaccomplishmentwastomake peopleawareof—andcareabout—theocean.Thankstohimwegrewconcerned aboutourgrowingpopulationandtheconsequencesofoverfishingandocean pollutionthatthreatenthehealthoftheseaandwewereinspiredtodo somethingtoimprove?thewaythingsaredone.??Weshared thesadfeelingwithCousteauwhenSimonehiswifeandpartnerformanyyears diedandwhenhissonPhillippewaskilledinaplanecrash.Wesharedhisjoy whenJeanMichaelhiseldestsonbecameanexplorerandaspokesmanforthe seainhisownright.WewerehappyforCousteanwhenhebegananewfamilywith hissecondwifeFracine.Andnowthathisvoiceoftheoceanissilencedwe feelverysad.Fromthesecondparagraphweknowthat
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{{*HTML*}}阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}} TheGreatestMysteryOfWhales{{/B}}??Thewhaleis awarm-bloodedair-breathinganimalgivingbirthtoitsyoungalivesucking them-andlikeallmammalsoriginatedonland.Therearemany{{U}}?51 ?{{/U}}ofthis.Itsfrontflippers鳍状肢usedforsteeringandstability aretracesoffeet.??Immensestrengthis{{U}}?52?{{/U}} intothegreatbodyofthebigwhalesandinfactmostofawhale’sbodyisone giganticmuscle.Thebluewhale’spullingstrengthhasbeenestimated {{U}}?53?{{/U}}400horsepower.Onespecimenwasreportedtohavetowed 拖awhalingvesselforsevenhoursatthe{{U}}?54?{{/U}}ofeight knots节.??Anangrywhalewill{{U}}?55?{{/U}}aship. AfamousexampleofthiswasthefateofwhalerEssex{{U}}?56?{{/U}} wassunkoffthecoastofSouthAmericaearlyinthelastcentury.More recentlysteelshipshave{{U}}?57?{{/U}}theirplatesbuckled使弯曲 inthesameway.Spermwhales抹香鲸wereknowntoseizetheold-timewhaleboats intheirjawsandcrushthem.??Thegreatest{{U}}?58 ?{{/U}}ofwhalesistheirdivingability.Thespermwhaledivestothe bottomforhis{{U}}?59?{{/U}}foodtheoctopus章鱼.Inthatsearch heisknowntogoasfardownas3200feetwherethe{{U}}?60?{{/U}} is1400poundstoasquareinch.Doingsohewill{{U}}?61?{{/U}} underwaterlongasonehour.Twospecialskillsareinvolvedinthis:storingup enough{{U}}?62?{{/U}}allwhalesareair-breathedandtoleratingthe greatchangeinpressure.Justhowhedoesitscientistshavenot?{{U}} ?63?{{/U}}.Itisbelievedthatsomeoftheoxygenisstoredina special{{U}}?64?{{/U}}ofbloodvesselsratherthanjustheldinthe lungs.Anditisbelievedthataspecialkindofoilinhisheadissomesortof compensatingmechanismthat{{U}}?65?{{/U}}adjuststheinternal pressureofhisbody.Butsinceyoucan’tbringalivewhaleintothe laboratoryforstudynooneknowsjusthowthesethings work.
{{*HTML*}}?阅读下面这篇短文短文后列出了7个句子请根据短文的内容对每个句子作出判断如果该句提供的是正确信息请选择A项如果该句提供的是错误信息请选择B项如果该句的信息文章中没有提及请选择C项 ??????? ????????{{B}}Magaplane 巨型飞机{{/B}}??TheBoeingCorp.andEurope’sAirbusconsortium财团 arepreparingtoofferbiggerairplanestotheworld’sairlines.Nowthattalks onajointprojecthavebrokendownBoeingispushingastretched拓展的version of747andAirbusisdesigninganall-newaircraftknownasthe A3XX.??Seating550passengersinthebasicmodeland650ina stretchedversionthe1.2millionpoundA3XXwillnotonlybethelargest airplaneintheworldbutitwillalsobeoneofthemostadvanced.Theouter wingsandthehorizontalstabilizerasbigasasmallerjet’swingwillbe madeofcarbon-fibercompositematerialsandwillbethelargestsuch structuresonanyaircraftexcepttheB-2stealthbomber隐形轰炸机.Metalskins willbewelded焊接togetherwithlasersremovingthousandsof fasteners.??WhenastrongwindstrikestheA3XX’s260-footwing movablecontrolsurfaceswillpreventitfromflexing扭曲likeagiantspring. Thiswillmaketheridesmootherandwillsaveweightbyreducingtheloadon thewingspars翼梁.Aflexible-skinnedflap副翼willsubtlychangethewing’s curvature曲面tomatchtheairplane’schangingweightasitburnsfueloneach journey.??TheA3XXwillcarryupto1600mealsfillingmore than100foodandbeverage饮料carts.TomakemoreroomforpassengersAirbus planstoputthecartsinthelowerhold;automaticconveyorsandelevatorswill deliverthemtothetwopassengerdecks.AirlineshaveaskedAirbustolookat extrafeaturesrangingfromlower-decksleepercabinstoachildren’s playroom.A3XXwillflyfasterwhileconsuminglessoil.
{{*HTML*}}?阅读下面这篇短文短文后列出了7个句子请根据短文的内容对每个句子作出判断如果该句提供的是正确信息请选择A项如果该句提供的是错误信息请选择B项如果该句的信息文章中没有提及请选择C项 ??????? ????????{{B}}Magaplane 巨型飞机{{/B}}??TheBoeingCorp.andEurope’sAirbusconsortium财团 arepreparingtoofferbiggerairplanestotheworld’sairlines.Nowthattalks onajointprojecthavebrokendownBoeingispushingastretched拓展的version of747andAirbusisdesigninganall-newaircraftknownasthe A3XX.??Seating550passengersinthebasicmodeland650ina stretchedversionthe1.2millionpoundA3XXwillnotonlybethelargest airplaneintheworldbutitwillalsobeoneofthemostadvanced.Theouter wingsandthehorizontalstabilizerasbigasasmallerjet’swingwillbe madeofcarbon-fibercompositematerialsandwillbethelargestsuch structuresonanyaircraftexcepttheB-2stealthbomber隐形轰炸机.Metalskins willbewelded焊接togetherwithlasersremovingthousandsof fasteners.??WhenastrongwindstrikestheA3XX’s260-footwing movablecontrolsurfaceswillpreventitfromflexing扭曲likeagiantspring. Thiswillmaketheridesmootherandwillsaveweightbyreducingtheloadon thewingspars翼梁.Aflexible-skinnedflap副翼willsubtlychangethewing’s curvature曲面tomatchtheairplane’schangingweightasitburnsfueloneach journey.??TheA3XXwillcarryupto1600mealsfillingmore than100foodandbeverage饮料carts.TomakemoreroomforpassengersAirbus planstoputthecartsinthelowerhold;automaticconveyorsandelevatorswill deliverthemtothetwopassengerdecks.AirlineshaveaskedAirbustolookat extrafeaturesrangingfromlower-decksleepercabinstoachildren’s playroom.NofastenerswillbeusedinbuildingA3XXbecauseallcomponentswillbeweldedtogether.
{{*HTML*}}{{B}}第二篇{{/B}} ??????? ?????????? {{B}}CousteauRemembered{{/B}}??Jacques-IvesCousteandiedinParis on26June1997attheageof87.Hisinfluenceisgreat.Scientistsrespected hiscreativeengineering;engineerspraisedhisscience.Cousteanwhoclaimed tobeneitherscientistnorengineercontributedsignificantlytoboth disciplines—andtomanymore.??Throughouthisadventure-filled lifeCousteanchallengeddefinitions.YeshewasacaptainintheFrenchNavy andearlyonafilmmakerandnaturalstoryteller.Laterhebecameafamous oceanexplorerdesignerofunderwaterequipmentexpeditionleaderauthor speakerbusinessmanenvironmentalistteacherandleaderofaninfluential organizationtheCousteauSociety.??Allwhocareaboutthesea —andeventhosewhodon’tthinkmuchabouttheoceanonewayoranother—owe Cousteanatremendousdebt.Theknowledgegainedasaconsequenceofhisdirect contributionsandthestrongothershavetransformedthewaytheworldthinks aboutthesea.Hisstoriesofencounterswithsharksandotherfishinspired manytogoseethemselves.Cousteanpioneeredventuresinunderwaterlivingin the1960’s:sub-sealabswherescientistssubmergedfordaysorweeks—the underwaterlabssimilartoskylaborthespacestation.Hisfilmsandtelevision programmeswontwoAcademyRewardsthreeEmniesandtheheartsandmindsof viewersworldwidefordecades.??ShoweredwithhonoursCousteau remarkedrecentlythathethoughthismostimportantaccomplishmentwastomake peopleawareof—andcareabout—theocean.Thankstohimwegrewconcerned aboutourgrowingpopulationandtheconsequencesofoverfishingandocean pollutionthatthreatenthehealthoftheseaandwewereinspiredtodo somethingtoimprove?thewaythingsaredone.??Weshared thesadfeelingwithCousteauwhenSimonehiswifeandpartnerformanyyears diedandwhenhissonPhillippewaskilledinaplanecrash.Wesharedhisjoy whenJeanMichaelhiseldestsonbecameanexplorerandaspokesmanforthe seainhisownright.WewerehappyforCousteanwhenhebegananewfamilywith hissecondwifeFracine.Andnowthathisvoiceoftheoceanissilencedwe feelverysad.WhatdebtdoweoweCousteauaccordingtoParagraphs3and4?
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{{*HTML*}}{{B}}第三篇{{/B}} ??????? ??{{B}}CreditCard.OnlyWorksWhenSpokento{{/B}}??A creditcardthatwillnotworkunlessithearsitsowner’svoicecouldbecomean importantweaponinthefightagainstfraud.??Thecardrequires userstogiveaspokenpasswordthatitrecognizesusingabuilt-in voice-recognitionchip.Theideaistopreventthievesusingastolencardor fraudstersusingsomeoneelse’screditcarddetailstobuygoods online.??AprototypebuiltbyengineersatBeepcardinSanta MonicaCaliforniarepresentsthefirstattempttopackamicrophonealoud speakerabatteryandavoice-recognitionchipintoastandardsizedcredit card.??Theyarenotquitethereyet:thecardisthelengthand widthofanordinarycreditcardbutitisstillaboutthreetimesasthick. AlanSegeBeepcard’sCEOsaysthecompanynowplanstousesmallerchipsto slimitdowntonormalthickness.??Thevoicecardisbasedonan earlierBeepcardtechnologydesignedtopreventfraudinonlinetransactions. Thisearliercardhasnomicrophonebuthasabuilt-inloudspeakerthatituses tosquawkanacousticIDsignalviaacomputer’smicrophonetoanonline server.??Byverifyingthatthesignalmatchesthecarddetails theservercanestablishthattheuserisnotsimplykeyinginacreditcard numberbutactuallyhasthecardtohand.’TheIDcodechangeseachtimethe cardisusedinapre-orderedsequencethatonlytheserverknows.? ?Thispreventsfraudstersrecordingthebeepsnotingthecarddetailsand thenplayingbacktheaudibleIDwhentheykeyinthedetailslater.Butthis earliertechnologycannotpreventfraudulentuseofstolencards.Thenewone can.??Thenewvoicecardalsoidentifiesitselfbyits1Dsquawk butitwillnotdothisuntilithasverifiedthelegitimateuser’sspoken password.Thieveswillbeunabletousethecardbecauseeveniftheyknewthe passwordtheywouldhavetobeabletocopytheowner’svoicewithahighdegree ofaccuracy.??ThechallengeforBeepcardhasbeentodevelop voice-recognitionandaudiocircuitrythatcanbepoweredbyaminibattery embeddedinacreditcard.Tomaximizebatterylifetheelectronicsareonly switchedonwhenthecardisbeingused.Pressingabuttononthecard’ssurface promptsittoutterSayyourpasswordinfemalevoice.Ifthe voice-recognitionsoftwareprovesthatthepasswordisauthenticitsendsits IDsquawkwhichtheserverthenidentifiesallowingthetransactionto proceed.??fraudstern.骗子??beepn. 电子装置发出的嘟嘟声??onlineadj. &adv.联机的地在线的地实时操作的地??legitimateadj.合法的? ?fraudulentadj.欺骗性的骗得的??prototypen.原型样品? ?circuitryn.电路系统??squawkv.粗声叫??embedv. 埋置嵌入插入??acousticadj.声音用声波操作的??utterv. 发出声音说出??verifyv.证实核实AccordingtothelastparagraphwhatisNOTinvolvedintheprocessofusingthevoicecard?
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{{*HTML*}}阅读下面的短文文章中有5处空白文章后有6组文字请根据文章的内容选择5组文字将其分别放回文章原有位置以恢复文章原貌 ?????????? ????{{B}}HappyBirthdaytoYou{{/B}}??The mainproblemindiscussingAmericanpopularcultureisalsooneofitsmain characteristics:itwon’tstayAmerican.Nomatterwhatitiswhetheritis filmsfoodandfashionmusiccasualsportsorslangit’ssoonathome elsewhereintheworld.ThereareseveraltheorieswhyAmericanpopularculture hashadthisappeal.??Onetheoryisthatithasbeenadvertised andmarketedthroughAmericanfilmspopularmusicandmorerecently television.{{U}}?1?{{/U}}Theyareafterallincompetitionwith thoseproducedbyothercountries.??Anothertheoryprobablya morecommononeisthatAmericanpopular’cultureisinternationallyassociated withsomethingcalledthespiritofAmerica.{{U}}?2?{{/U}}? ?Thefinaltheoryislesscomplex:Americanpopularcultureispopular becausealotofpeopleintheworldlikeit.??Regardlessofwhy itspreadsAmericanpopularcultureisusuallyquiterapidlyadoptedandthen adaptedinmanyothercountries.{{U}}?3?{{/U}}HapppyBirthdayto YouforinstanceissuchaneverydaysongthatitssourceitsAmerican copyrightsoto.speakisnotremembered.Blackleatherjacketswornbymany heroesinAmericanmoviescouldbefoundagenerationlateronallthoseyoung menwhowantedtomakethismanly-looktheirown.??Twoareas wherethiscontinuingprocessismostclearlyseenareclothingandmusic.Some peoplecanstillrememberatimewhenT-shirtsjoggingclothestennisshoes denimjacketsandbluejeanswerenotcommondailyweareverywhere.Onlytwenty yearsagoitwaspossibletospotanAmericaninPadsbyhisorherclothes.No longerso:thosebrightcolorscheckeredjacketsandtrousershatsandsocks whichwereoncemariefunofincartoonsarebackagaininPadsasthelatest fashion.{{U}}?4?{{/U}}??ThesituationwithAmerican popularmusicismorecomplexbecauseinthebeginningwhenitwasstill clearlyAmericanitwasoftenstronglyresisted.Jazzwasoncethoughttobea greatdanger??toyouthandtheirmoralsandwasactually outlawedinseveralcountries.TodaywhilestillshowingitsratherAmerican rootsithasbecomesowellestablished.Rock’n’rollandallitsvariations country&westernmusicallhavemoreorlesssimilarhistories.Theywere firstresistedofteninAmericanaswellasbeinglow-classandthenas% dangertoournation’syouth.{{U}}?5?{{/U}}Andthenthemusicbecame acceptedandwasextendedanddevelopedandexportedbacktotheUS.? ?A.AsaresultitsAmericanoriginsandrootsareoftenquickly forgotten.??B.ButthistheoryfailstoexplainwhyAmerican filmsmusicandtelevisionprogramsaresopopularinthemselves.? ?C.Americaninorigininformalclothinghasbecometheworld’sfirst trulyuniversalstyle.??D.TheBBCforexamplebannedrockand rolluntil1962.??E.Americanfoodhasbecomepopulararoundthe worldtoo.??F.Thisspiritisvariouslydescribedasbeingyoung andfreeoptimisticandconfidentinformalanddisrespectful.
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{{*HTML*}}??下面有3篇短文每篇短文后有5道题每道题后面有4个选项{{B}}第一篇{{/B}} ??????? ????????{{B}}ClobalCancerRatesto Rise50%by2020{{/B}}??Thenumberofnewcancercasesworldwideis expectedtoincreaseby50%bytheyear2020.Butanewreportsuggeststhatas manyasathirdofnewcancerscouldbeavoidedbyadoptinghealthierlifestyles andthroughpublichealthaction.??TheWorldCancerReport releasedbytheInternationalAgencyforResearchonCancerIARCpartofthe WorldHealthOrganizationshowsthatcancerhasnowemergedasamajorpublic healththreatindevelopingcountriesaswellasaffluentones.? ?Overallcancerwasresponsiblefor12%ofallheathsin2000.Butinmany countriesmorethanaquarterofalldeathsarecausedbycancer.? ?Thereportshowsthat10millionnewcancerswerediagnosedgloballyin 2000andthatnumberisexpectedtoriseto15millionby2020.Researcherssay mostofthatincreasewillmainlybeduetosteadilyagingpopulationsinboth developedanddevelopingcountriesandcurrenttrendsinsmokingandother unhealthyhabits.??Cancerhasemergedasamajorpublichealth problemindevelopingcountriesforthefirsttimematchingitseffectin industrializedcountriessaysresearcherPaulKleihuesMDdirectorofIARA inanewsrelease.Onceconsidereda’Western’diseasetheReporthighlights thatmorethan50percentoftheworld’scancerburdenintermsofbothnumbers ofcasesanddeathsalreadyoccursindevelopingcountries.? ?Theriskofbeingdiagnosedwithcancerindevelopedcountriesisdouble thatinless-developedones.Howevertheriskofdyingfromcancerismuch higherindevelopingcountrieswhere80%ofcancerpatientsalreadyhave late-stageincurabletumorsatthetimeofdiagnosis.? ?Researcherssaycancerrateshavetraditionallybeenhigherindeveloped countriesduetogreaterexposuretotobaccooccupationalcarcinogensandan unhealthyWesterndietandlifestyle.Asless-developedcountriesbecome industrializedandmoreprosperoustheytendtoadoptthehigh-fatdietandlow physicalactivitylevelstypicallyseenintheWestwhichincreasecancer rates.Accordingtothepassagecancerwasonceconsidered______.
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