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TheSmog烟雾 ForoveramonthIndonesiawasincrisis．Forestfiresragedoutofcontrolasthecountrysuffereditsworstdroughtfor50years．Smokefromthefiresmixedwithsunlightandhotdryairtoformacloudofsmog．ThispollutionquicklyspreadandwithindaysitwashangingoverneighbouringcountriesincludingMalaysiaSingaporeandThailand． Whenthesmokecombinedwithpollutionfromfactoriesandcarsitsoonbecamepoisonous有毒的．DangerousamountsofCObecametrappedunderthesmogandpollutionlevelsrose．Peoplewheezed喘息andcoughedastheyleftthehouseandtheireyeswateredimmediately． Thesmogmadeitimpossibletoseeacrossstreetsandwholecitiesdisappearedasgreysoot烟灰coveredeverything．Insomeareaswaterwashosed用胶管浇fromhigh-risecitybuildingstotryandbreakupthesmog FinallyheavyrainswhichcamecameinNovember.Putoutthefiresandcleartheair.ButtheenvironmentalcostsandhealthproblemswillremainManypeoplefromSouth—EasternAsiancitiesalreadysufferfrombreathinghugeamountsofCarexhaustfumes汽车排放的废气andfactorypollutionBreathingproblemscouldwellincreaseandmanynon—sufferersmayhavedifficultiesforthefirsttime．Wildlifehassufferedtoo．Inlowlandforestselephantsdeerandtigershavebeendrivenoutoftheirhomesbysmog． ButsmogisnotjustanAsianproblem.Infact.wasworldwasfirstusedinLondonin1905todescribethemixtureofsmokeandthickfog．Fogoftenhungoverthecapital．SometimesthesmogwasSOthickandpoisonousthatpeoplewerekilledbybreathingproblemsorinaccidents． About4000Londonersdiedwithinfivedaysasaresultofthicksmogin1952． Waterwasusedtotrytobreakupthesmog.
SaveEnergyatHome OntheaverageAmericanswasteasmuchenergyastwo—thirdsoftheworld’spopulationconsumesThat’slargelythe51ofdrivinginefficientCarsusinginefficientappliances设备andlivingandworkinginpoorlyinsulated隔热buildings．Thenwhatcanyoudoto52thesituation? Buyenergy-efficientproducts——Buynewappliancesorelectronicsofthehighestenergy—efficiencyrating．Newenergy-efficientmodelsmaycostmoreinitiallybuthavealowerOperating53overtheirlifetimesThemostenergy—efficientmodels54theEnergyStarlabelwhichidentifiesproducts55use20-40percentlessenergythanstandardnewproductsAccordingtotheEPA美国环境保护署thetypicalAmericanhouseholdCansaveabout$400peryearin56billswithproductsthatcarrytheEnergyStarSwitchtocompactfluorescentbulbs荧光灯-Changethethreebulbsyouuse57inyourhousetocompactfluorescentsEachcompactfluorescentbulbwillkeephalfatonofCO2outoftheair58its1ifetime.59compactfluorescentbulbslasttentimesaslongandCansave$30peryearinelectricitycosts． Setheatingandcoolingtemperaturescorrectly—Checkthermostats温度自动调节器inyourhometomakesuretheyare60atalevelthatdoesn’twasteenergy TurnoffthelightsTurnofflightsandotherelectricalappliancessuchastelevisionsandradioswhenyou’renot61them．Installautomatictimersforlightsthatpeopleinyourhousefrequently62toturnthemoffwhenleavingaroom．Letthesunshinein——Thecheapestandmostenergy--efficientlightandheatsourceisoftenrightoutsideyourwindow．On63daysopenblinds百叶窗toletthesunlightyourhomeforfree．Alsorememberthat64enteringaroomequalspassivesolarheating．Evenoncoldwinterdayssunstreamingintoaroomcanraisethetemperaturebyseveral65．
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第一篇PushbikeDanger Lowspeedbicyclecrashescanbadlyinjure——orevenkill——childreniftheyfallontotheendsofthehandlebars车把．Soateamofengineersisredesigningittomakeitsafer KristyArbogastabioengineerattheChildren’sHospitalofPhiladelphiainPennsylvaniabegantheprojectwithhercolleagues．Thecasestheyreviewedaboutseriousabdominal腹部的injuriesinchildreninthepast30yearsshowedthatmorethanathirdwerecausedbybicycleaccidents．Thetaskwastoidentifyhowtheinjuriesoccurredandcomeupwithseinecountermeasuresshesays ByinterviewingthechildrenandtheirparentsArbogastandherteamwereableto reconstructmanyoftheaccidentsandidentifiedacommoncauseforseriousinjuriesTheydiscoveredthatmostcasesoccurwhenchildrenhitanobstacleatslowspeedcausingthemtotopplef摇摆over．Tomaintaintheirbalancethechildrenturnthehandlebarsthrough90degrees—buttheirmomentum冲力forcesthemintotheendofthehandlebars．Thebikethenfallsoverandtheotherendofthehandlebarshitsthegroundpushingitintotheirabdomen腹部． Thesolutionthegroupcameupwithisahandgrip握柄fittedwithaspringanddamping减速system.Thespringabsorbsupto50percentoftheforcestransmitted传递throughthehandlebarsinallimpact．Thegrouphopestocommercializethedevicewhichshouldaddonlyafewdollarstot}lecostofabike．Butourtaskhasbeenoneofeducationbecauseupuntilnow．bicyclemanufacturerswereunawareoftheproblemsaysArbogast． Theworldcountermeasuresinparagraph2means
SaveEnergyatHome OntheaverageAmericanswasteasmuchenergyastwo—thirdsoftheworld’spopulationconsumesThat’slargelythe51ofdrivinginefficientCarsusinginefficientappliances设备andlivingandworkinginpoorlyinsulated隔热buildings．Thenwhatcanyoudoto52thesituation? Buyenergy-efficientproducts——Buynewappliancesorelectronicsofthehighestenergy—efficiencyrating．Newenergy-efficientmodelsmaycostmoreinitiallybuthavealowerOperating53overtheirlifetimesThemostenergy—efficientmodels54theEnergyStarlabelwhichidentifiesproducts55use20-40percentlessenergythanstandardnewproductsAccordingtotheEPA美国环境保护署thetypicalAmericanhouseholdCansaveabout$400peryearin56billswithproductsthatcarrytheEnergyStarSwitchtocompactfluorescentbulbs荧光灯-Changethethreebulbsyouuse57inyourhousetocompactfluorescentsEachcompactfluorescentbulbwillkeephalfatonofCO2outoftheair58its1ifetime.59compactfluorescentbulbslasttentimesaslongandCansave$30peryearinelectricitycosts． Setheatingandcoolingtemperaturescorrectly—Checkthermostats温度自动调节器inyourhometomakesuretheyare60atalevelthatdoesn’twasteenergy TurnoffthelightsTurnofflightsandotherelectricalappliancessuchastelevisionsandradioswhenyou’renot61them．Installautomatictimersforlightsthatpeopleinyourhousefrequently62toturnthemoffwhenleavingaroom．Letthesunshinein——Thecheapestandmostenergy--efficientlightandheatsourceisoftenrightoutsideyourwindow．On63daysopenblinds百叶窗toletthesunlightyourhomeforfree．Alsorememberthat64enteringaroomequalspassivesolarheating．Evenoncoldwinterdayssunstreamingintoaroomcanraisethetemperaturebyseveral65．
SaveEnergyatHome OntheaverageAmericanswasteasmuchenergyastwo—thirdsoftheworld’spopulationconsumesThat’slargelythe51ofdrivinginefficientCarsusinginefficientappliances设备andlivingandworkinginpoorlyinsulated隔热buildings．Thenwhatcanyoudoto52thesituation? Buyenergy-efficientproducts——Buynewappliancesorelectronicsofthehighestenergy—efficiencyrating．Newenergy-efficientmodelsmaycostmoreinitiallybuthavealowerOperating53overtheirlifetimesThemostenergy—efficientmodels54theEnergyStarlabelwhichidentifiesproducts55use20-40percentlessenergythanstandardnewproductsAccordingtotheEPA美国环境保护署thetypicalAmericanhouseholdCansaveabout$400peryearin56billswithproductsthatcarrytheEnergyStarSwitchtocompactfluorescentbulbs荧光灯-Changethethreebulbsyouuse57inyourhousetocompactfluorescentsEachcompactfluorescentbulbwillkeephalfatonofCO2outoftheair58its1ifetime.59compactfluorescentbulbslasttentimesaslongandCansave$30peryearinelectricitycosts． Setheatingandcoolingtemperaturescorrectly—Checkthermostats温度自动调节器inyourhometomakesuretheyare60atalevelthatdoesn’twasteenergy TurnoffthelightsTurnofflightsandotherelectricalappliancessuchastelevisionsandradioswhenyou’renot61them．Installautomatictimersforlightsthatpeopleinyourhousefrequently62toturnthemoffwhenleavingaroom．Letthesunshinein——Thecheapestandmostenergy--efficientlightandheatsourceisoftenrightoutsideyourwindow．On63daysopenblinds百叶窗toletthesunlightyourhomeforfree．Alsorememberthat64enteringaroomequalspassivesolarheating．Evenoncoldwinterdayssunstreamingintoaroomcanraisethetemperaturebyseveral65．
{{*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}}BiologicalIdentificationTechnologies{{/B}}??Whena personwalksthemovementofhisheadtrunkandlimbs肢体areallreflected inChangesinhisbody.Acomputerstoresthese{{U}}?51?{{/U}}intoa database数据库.Laterthecomputercanaccurately{{U}}?52?{{/U}}him accordingtothesechanges.Thisisanewbiologicalidentification {{U}}?53?{{/U}}anditcanquicklyidentifyanexamineewithout disturbinghim.??Everybody’svoiceis{{U}}?54?{{/U}}. Whenaperson’svoiceisrecordedbyaninstrumenthisvoicefrequencyspectrum 频谱iscalledsoundprint.{{U}}?55?{{/U}}afingerprinteverybody’s soundprintisdifferent.Howcanacomputer{{U}}?56?{{/U}}hissound? Firsthisvoiceisrecorded{{U}}?57?{{/U}}allowsthecomputerto becomefamiliarwithhisvoice.Itwillthenturnhissoundcharacteristicsinto aseriesofdigits数字.Thesearethe{{U}}?58?{{/U}}onwhichthe computercandistinguishhisvoicefromanother’s.??Weoften bringIDcardsworkcardsordrivinglicenseswithusto{{U}}?59 ?{{/U}}ouridentify.Ifallthesecardsareforgottenorlosthowcanwe provewhomweare?In{{U}}?60?{{/U}}it’snotdifficulttoprove whomyouare{{U}}?61?{{/U}}yourbodyitselfhasidentifyingmarkers. Somearephysiological生理的featuressuchasfingerprintssoundsfacial 面部的typesandeyecolor.Thecomputercan{{U}}?62?{{/U}}toidentify you.Supposeyourfeatureshavealreadybeen{{U}}?63?{{/U}}inthe database.Toidentifyyouwehavetotakeyourpicturewithacameraandsend ittoacomputerfor{{U}}?64?{{/U}}.Firstthecomputerneedsto repositionthispictureaccordingtothepositionofyoureyesandthenstarts toreadthe{{U}}?65?{{/U}}ofyourphysiologicalfeaturessuchasthe ratioofyourpupiltothewhitesofyoureyesandtheshapeofyournose.Next itseeksmatchingrecordsfromthedatabase.Finallyitmakesa decision.
第一篇PushbikeDanger Lowspeedbicyclecrashescanbadlyinjure——orevenkill——childreniftheyfallontotheendsofthehandlebars车把．Soateamofengineersisredesigningittomakeitsafer KristyArbogastabioengineerattheChildren’sHospitalofPhiladelphiainPennsylvaniabegantheprojectwithhercolleagues．Thecasestheyreviewedaboutseriousabdominal腹部的injuriesinchildreninthepast30yearsshowedthatmorethanathirdwerecausedbybicycleaccidents．Thetaskwastoidentifyhowtheinjuriesoccurredandcomeupwithseinecountermeasuresshesays ByinterviewingthechildrenandtheirparentsArbogastandherteamwereableto reconstructmanyoftheaccidentsandidentifiedacommoncauseforseriousinjuriesTheydiscoveredthatmostcasesoccurwhenchildrenhitanobstacleatslowspeedcausingthemtotopplef摇摆over．Tomaintaintheirbalancethechildrenturnthehandlebarsthrough90degrees—buttheirmomentum冲力forcesthemintotheendofthehandlebars．Thebikethenfallsoverandtheotherendofthehandlebarshitsthegroundpushingitintotheirabdomen腹部． Thesolutionthegroupcameupwithisahandgrip握柄fittedwithaspringanddamping减速system.Thespringabsorbsupto50percentoftheforcestransmitted传递throughthehandlebarsinallimpact．Thegrouphopestocommercializethedevicewhichshouldaddonlyafewdollarstot}lecostofabike．Butourtaskhasbeenoneofeducationbecauseupuntilnow．bicyclemanufacturerswereunawareoftheproblemsaysArbogast． Theadvantageofthenewhandgripisthat
{{*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}}BiologicalIdentificationTechnologies{{/B}}??Whena personwalksthemovementofhisheadtrunkandlimbs肢体areallreflected inChangesinhisbody.Acomputerstoresthese{{U}}?51?{{/U}}intoa database数据库.Laterthecomputercanaccurately{{U}}?52?{{/U}}him accordingtothesechanges.Thisisanewbiologicalidentification {{U}}?53?{{/U}}anditcanquicklyidentifyanexamineewithout disturbinghim.??Everybody’svoiceis{{U}}?54?{{/U}}. Whenaperson’svoiceisrecordedbyaninstrumenthisvoicefrequencyspectrum 频谱iscalledsoundprint.{{U}}?55?{{/U}}afingerprinteverybody’s soundprintisdifferent.Howcanacomputer{{U}}?56?{{/U}}hissound? Firsthisvoiceisrecorded{{U}}?57?{{/U}}allowsthecomputerto becomefamiliarwithhisvoice.Itwillthenturnhissoundcharacteristicsinto aseriesofdigits数字.Thesearethe{{U}}?58?{{/U}}onwhichthe computercandistinguishhisvoicefromanother’s.??Weoften bringIDcardsworkcardsordrivinglicenseswithusto{{U}}?59 ?{{/U}}ouridentify.Ifallthesecardsareforgottenorlosthowcanwe provewhomweare?In{{U}}?60?{{/U}}it’snotdifficulttoprove whomyouare{{U}}?61?{{/U}}yourbodyitselfhasidentifyingmarkers. Somearephysiological生理的featuressuchasfingerprintssoundsfacial 面部的typesandeyecolor.Thecomputercan{{U}}?62?{{/U}}toidentify you.Supposeyourfeatureshavealreadybeen{{U}}?63?{{/U}}inthe database.Toidentifyyouwehavetotakeyourpicturewithacameraandsend ittoacomputerfor{{U}}?64?{{/U}}.Firstthecomputerneedsto repositionthispictureaccordingtothepositionofyoureyesandthenstarts toreadthe{{U}}?65?{{/U}}ofyourphysiologicalfeaturessuchasthe ratioofyourpupiltothewhitesofyoureyesandtheshapeofyournose.Next itseeksmatchingrecordsfromthedatabase.Finallyitmakesa decision.
TheSmog烟雾 ForoveramonthIndonesiawasincrisis．Forestfiresragedoutofcontrolasthecountrysuffereditsworstdroughtfor50years．Smokefromthefiresmixedwithsunlightandhotdryairtoformacloudofsmog．ThispollutionquicklyspreadandwithindaysitwashangingoverneighbouringcountriesincludingMalaysiaSingaporeandThailand． Whenthesmokecombinedwithpollutionfromfactoriesandcarsitsoonbecamepoisonous有毒的．DangerousamountsofCObecametrappedunderthesmogandpollutionlevelsrose．Peoplewheezed喘息andcoughedastheyleftthehouseandtheireyeswateredimmediately． Thesmogmadeitimpossibletoseeacrossstreetsandwholecitiesdisappearedasgreysoot烟灰coveredeverything．Insomeareaswaterwashosed用胶管浇fromhigh-risecitybuildingstotryandbreakupthesmog FinallyheavyrainswhichcamecameinNovember.Putoutthefiresandcleartheair.ButtheenvironmentalcostsandhealthproblemswillremainManypeoplefromSouth—EasternAsiancitiesalreadysufferfrombreathinghugeamountsofCarexhaustfumes汽车排放的废气andfactorypollutionBreathingproblemscouldwellincreaseandmanynon—sufferersmayhavedifficultiesforthefirsttime．Wildlifehassufferedtoo．Inlowlandforestselephantsdeerandtigershavebeendrivenoutoftheirhomesbysmog． ButsmogisnotjustanAsianproblem.Infact.wasworldwasfirstusedinLondonin1905todescribethemixtureofsmokeandthickfog．Fogoftenhungoverthecapital．SometimesthesmogwasSOthickandpoisonousthatpeoplewerekilledbybreathingproblemsorinaccidents． About4000Londonersdiedwithinfivedaysasaresultofthicksmogin1952． Theforestanimalshaven’tbeenaffectedbythesmog.
{{*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}}BiologicalIdentificationTechnologies{{/B}}??Whena personwalksthemovementofhisheadtrunkandlimbs肢体areallreflected inChangesinhisbody.Acomputerstoresthese{{U}}?51?{{/U}}intoa database数据库.Laterthecomputercanaccurately{{U}}?52?{{/U}}him accordingtothesechanges.Thisisanewbiologicalidentification {{U}}?53?{{/U}}anditcanquicklyidentifyanexamineewithout disturbinghim.??Everybody’svoiceis{{U}}?54?{{/U}}. Whenaperson’svoiceisrecordedbyaninstrumenthisvoicefrequencyspectrum 频谱iscalledsoundprint.{{U}}?55?{{/U}}afingerprinteverybody’s soundprintisdifferent.Howcanacomputer{{U}}?56?{{/U}}hissound? Firsthisvoiceisrecorded{{U}}?57?{{/U}}allowsthecomputerto becomefamiliarwithhisvoice.Itwillthenturnhissoundcharacteristicsinto aseriesofdigits数字.Thesearethe{{U}}?58?{{/U}}onwhichthe computercandistinguishhisvoicefromanother’s.??Weoften bringIDcardsworkcardsordrivinglicenseswithusto{{U}}?59 ?{{/U}}ouridentify.Ifallthesecardsareforgottenorlosthowcanwe provewhomweare?In{{U}}?60?{{/U}}it’snotdifficulttoprove whomyouare{{U}}?61?{{/U}}yourbodyitselfhasidentifyingmarkers. Somearephysiological生理的featuressuchasfingerprintssoundsfacial 面部的typesandeyecolor.Thecomputercan{{U}}?62?{{/U}}toidentify you.Supposeyourfeatureshavealreadybeen{{U}}?63?{{/U}}inthe database.Toidentifyyouwehavetotakeyourpicturewithacameraandsend ittoacomputerfor{{U}}?64?{{/U}}.Firstthecomputerneedsto repositionthispictureaccordingtothepositionofyoureyesandthenstarts toreadthe{{U}}?65?{{/U}}ofyourphysiologicalfeaturessuchasthe ratioofyourpupiltothewhitesofyoureyesandtheshapeofyournose.Next itseeksmatchingrecordsfromthedatabase.Finallyitmakesa decision.
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第二篇SavingMoney WhereyousaveyourmoneyoftendependsonwhatyouaresavingforIfyouaresavingtobuyaCD光盘ortogotoaconcertthenprobablyyouwouldkeepyourmoneysomewhereinyourroom? Ifyouaresavingforabigpurchaselikeamountainbikeoraschooltripwherewouldyousaveyourmoney? OneplacetosavemoneyisthebankPuttingyourmoneyinasavingsaccountwillhelpyourmoneyearlymoremoneyIfyouputyourmoneyinapiggybank猪形储蓄罐oneyearlateryou’11stillhavethesameamountofmoneyyouputin．Ifyouputyourmoneyinasavingsaccountoneyearlateryou’llhavemoremoneythanyouputinWhy? Whenyoukeepyourmoneyinabankyourmoneyearnsinterest．Interestistheamountofmoneyabankpaysyoutouseyourmoney．Thebankusesyourmoneyandthemoneyofotherpeopletootoloanmoneytopeopleandbusinesses． ThebankwillsendyouastatementseveraltimesayearAbankstatementtellsyouhowmuchmoneyyouhaveinyouraccountItalsotellsyouhowmuchinterestyouhaveearned．IfyouleaveyourmoneyinthebankyouCanwatchitgrow! AnotherwayyoucansavemoneyistobuyacertificateofdepositorCD．Ifyouhavesomemoneythatyoudon’tneedtouseforalongtimethisisagoodwaytomakeyourmoneygrow． YouCanbuyacdatabank．YouagreenottousethemoneyforacertainperiodoftimeThatperiodmightbefromsixmonthstofiveyears．YouCan’ttouchyourmoneyduringthattimeIfyoudoyoumustpayapenaltyorfee Ifyoudrawyourmoneybeforeitisdue．youwillhaveto
第三篇AlmostHuman? Scientistsareracingtobuildtheworld’sfirstthinkingrobot.Thisisnotsciencefictionsomesaytheywillhavemadeitbytheyear2020.CarolPackerrepots． Machinesthatwalkspeakandfeelarenolongersciencefiction．Kismetisthenameofanandroid机器人whichscientistshavebuiltattheMassachusettsInstituteofTechnologyMIT．Kismetisdifferentfromthetraditionalrobotbecauseitcanshowhumanemotions．Itseyes．Earsandlipsmovetoshowwhenitfeelshappy．sadorbored．Kismetisoneofthefirstofanewgenerationofandroids—robotsthat100klikehumanbeings—whichcanimitatehumanfeelings．CoganotherandroidinventedbytheMITimitatestheactionofamotherHowerescientistsadmitthatsofarCoghasthementalabilityofatwo．year．old． Theoptimists乐观主义者saythatbytheyear2020wewillhavecreatedhumanoids机器人withbrainssimilartothoseofanadulthumanbeing．Theserobotswillbedesignedtolooklikepeopletomakethemmoreattractiveandeasiertoselltothepublic．Whatkindofjobswilltheydo?InthefuturerobotslikeRobonautahumanoidinventedbyNASAwillbedoingdangerousjobslikerepairingspacestationsTheywillalsobedoingmoreandmoreofthehouseholdworkforUS．InJapanscientistsaredesigningandroidsthatwillentertainUSbydancingandplayingthepiano． Somepeopleworryaboutwhatthefutureholdswillrobotsbecomemonsters怪物?Willpeoplethemselvesbecomeincreasinglylikerobots?Expertspredictthatmoreandmorepeoplewillbewearingmicro-computersconnectedtotheInternetinthefuture．Peoplewillhavemicro-chipsinvariouspartsoftheirbodywhichwillconnectthemtoawidevarietyofgadgets小装置．Perhapsweshouldnotexaggerate夸大theimportanceoftechnologybutonewonderswhetherinyearstocomewewillstillbefallinginloveandwhetherwewillstillfeel pain．Whoknows? Kismetisdifferentfromtraditionalrobotsbecause
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{{*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}}BiologicalIdentificationTechnologies{{/B}}??Whena personwalksthemovementofhisheadtrunkandlimbs肢体areallreflected inChangesinhisbody.Acomputerstoresthese{{U}}?51?{{/U}}intoa database数据库.Laterthecomputercanaccurately{{U}}?52?{{/U}}him accordingtothesechanges.Thisisanewbiologicalidentification {{U}}?53?{{/U}}anditcanquicklyidentifyanexamineewithout disturbinghim.??Everybody’svoiceis{{U}}?54?{{/U}}. Whenaperson’svoiceisrecordedbyaninstrumenthisvoicefrequencyspectrum 频谱iscalledsoundprint.{{U}}?55?{{/U}}afingerprinteverybody’s soundprintisdifferent.Howcanacomputer{{U}}?56?{{/U}}hissound? Firsthisvoiceisrecorded{{U}}?57?{{/U}}allowsthecomputerto becomefamiliarwithhisvoice.Itwillthenturnhissoundcharacteristicsinto aseriesofdigits数字.Thesearethe{{U}}?58?{{/U}}onwhichthe computercandistinguishhisvoicefromanother’s.??Weoften bringIDcardsworkcardsordrivinglicenseswithusto{{U}}?59 ?{{/U}}ouridentify.Ifallthesecardsareforgottenorlosthowcanwe provewhomweare?In{{U}}?60?{{/U}}it’snotdifficulttoprove whomyouare{{U}}?61?{{/U}}yourbodyitselfhasidentifyingmarkers. Somearephysiological生理的featuressuchasfingerprintssoundsfacial 面部的typesandeyecolor.Thecomputercan{{U}}?62?{{/U}}toidentify you.Supposeyourfeatureshavealreadybeen{{U}}?63?{{/U}}inthe database.Toidentifyyouwehavetotakeyourpicturewithacameraandsend ittoacomputerfor{{U}}?64?{{/U}}.Firstthecomputerneedsto repositionthispictureaccordingtothepositionofyoureyesandthenstarts toreadthe{{U}}?65?{{/U}}ofyourphysiologicalfeaturessuchasthe ratioofyourpupiltothewhitesofyoureyesandtheshapeofyournose.Next itseeksmatchingrecordsfromthedatabase.Finallyitmakesa decision.
SaveEnergyatHome OntheaverageAmericanswasteasmuchenergyastwo—thirdsoftheworld’spopulationconsumesThat’slargelythe51ofdrivinginefficientCarsusinginefficientappliances设备andlivingandworkinginpoorlyinsulated隔热buildings．Thenwhatcanyoudoto52thesituation? Buyenergy-efficientproducts——Buynewappliancesorelectronicsofthehighestenergy—efficiencyrating．Newenergy-efficientmodelsmaycostmoreinitiallybuthavealowerOperating53overtheirlifetimesThemostenergy—efficientmodels54theEnergyStarlabelwhichidentifiesproducts55use20-40percentlessenergythanstandardnewproductsAccordingtotheEPA美国环境保护署thetypicalAmericanhouseholdCansaveabout$400peryearin56billswithproductsthatcarrytheEnergyStarSwitchtocompactfluorescentbulbs荧光灯-Changethethreebulbsyouuse57inyourhousetocompactfluorescentsEachcompactfluorescentbulbwillkeephalfatonofCO2outoftheair58its1ifetime.59compactfluorescentbulbslasttentimesaslongandCansave$30peryearinelectricitycosts． Setheatingandcoolingtemperaturescorrectly—Checkthermostats温度自动调节器inyourhometomakesuretheyare60atalevelthatdoesn’twasteenergy TurnoffthelightsTurnofflightsandotherelectricalappliancessuchastelevisionsandradioswhenyou’renot61them．Installautomatictimersforlightsthatpeopleinyourhousefrequently62toturnthemoffwhenleavingaroom．Letthesunshinein——Thecheapestandmostenergy--efficientlightandheatsourceisoftenrightoutsideyourwindow．On63daysopenblinds百叶窗toletthesunlightyourhomeforfree．Alsorememberthat64enteringaroomequalspassivesolarheating．Evenoncoldwinterdayssunstreamingintoaroomcanraisethetemperaturebyseveral65．
TheSmog烟雾 ForoveramonthIndonesiawasincrisis．Forestfiresragedoutofcontrolasthecountrysuffereditsworstdroughtfor50years．Smokefromthefiresmixedwithsunlightandhotdryairtoformacloudofsmog．ThispollutionquicklyspreadandwithindaysitwashangingoverneighbouringcountriesincludingMalaysiaSingaporeandThailand． Whenthesmokecombinedwithpollutionfromfactoriesandcarsitsoonbecamepoisonous有毒的．DangerousamountsofCObecametrappedunderthesmogandpollutionlevelsrose．Peoplewheezed喘息andcoughedastheyleftthehouseandtheireyeswateredimmediately． Thesmogmadeitimpossibletoseeacrossstreetsandwholecitiesdisappearedasgreysoot烟灰coveredeverything．Insomeareaswaterwashosed用胶管浇fromhigh-risecitybuildingstotryandbreakupthesmog FinallyheavyrainswhichcamecameinNovember.Putoutthefiresandcleartheair.ButtheenvironmentalcostsandhealthproblemswillremainManypeoplefromSouth—EasternAsiancitiesalreadysufferfrombreathinghugeamountsofCarexhaustfumes汽车排放的废气andfactorypollutionBreathingproblemscouldwellincreaseandmanynon—sufferersmayhavedifficultiesforthefirsttime．Wildlifehassufferedtoo．Inlowlandforestselephantsdeerandtigershavebeendrivenoutoftheirhomesbysmog． ButsmogisnotjustanAsianproblem.Infact.wasworldwasfirstusedinLondonin1905todescribethemixtureofsmokeandthickfog．Fogoftenhungoverthecapital．SometimesthesmogwasSOthickandpoisonousthatpeoplewerekilledbybreathingproblemsorinaccidents． About4000Londonersdiedwithinfivedaysasaresultofthicksmogin1952． Thesmogspreadtoneighbouringcountries．
{{*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}}BiologicalIdentificationTechnologies{{/B}}??Whena personwalksthemovementofhisheadtrunkandlimbs肢体areallreflected inChangesinhisbody.Acomputerstoresthese{{U}}?51?{{/U}}intoa database数据库.Laterthecomputercanaccurately{{U}}?52?{{/U}}him accordingtothesechanges.Thisisanewbiologicalidentification {{U}}?53?{{/U}}anditcanquicklyidentifyanexamineewithout disturbinghim.??Everybody’svoiceis{{U}}?54?{{/U}}. Whenaperson’svoiceisrecordedbyaninstrumenthisvoicefrequencyspectrum 频谱iscalledsoundprint.{{U}}?55?{{/U}}afingerprinteverybody’s soundprintisdifferent.Howcanacomputer{{U}}?56?{{/U}}hissound? Firsthisvoiceisrecorded{{U}}?57?{{/U}}allowsthecomputerto becomefamiliarwithhisvoice.Itwillthenturnhissoundcharacteristicsinto aseriesofdigits数字.Thesearethe{{U}}?58?{{/U}}onwhichthe computercandistinguishhisvoicefromanother’s.??Weoften bringIDcardsworkcardsordrivinglicenseswithusto{{U}}?59 ?{{/U}}ouridentify.Ifallthesecardsareforgottenorlosthowcanwe provewhomweare?In{{U}}?60?{{/U}}it’snotdifficulttoprove whomyouare{{U}}?61?{{/U}}yourbodyitselfhasidentifyingmarkers. Somearephysiological生理的featuressuchasfingerprintssoundsfacial 面部的typesandeyecolor.Thecomputercan{{U}}?62?{{/U}}toidentify you.Supposeyourfeatureshavealreadybeen{{U}}?63?{{/U}}inthe database.Toidentifyyouwehavetotakeyourpicturewithacameraandsend ittoacomputerfor{{U}}?64?{{/U}}.Firstthecomputerneedsto repositionthispictureaccordingtothepositionofyoureyesandthenstarts toreadthe{{U}}?65?{{/U}}ofyourphysiologicalfeaturessuchasthe ratioofyourpupiltothewhitesofyoureyesandtheshapeofyournose.Next itseeksmatchingrecordsfromthedatabase.Finallyitmakesa decision.
第三篇AlmostHuman? Scientistsareracingtobuildtheworld’sfirstthinkingrobot.Thisisnotsciencefictionsomesaytheywillhavemadeitbytheyear2020.CarolPackerrepots． Machinesthatwalkspeakandfeelarenolongersciencefiction．Kismetisthenameofanandroid机器人whichscientistshavebuiltattheMassachusettsInstituteofTechnologyMIT．Kismetisdifferentfromthetraditionalrobotbecauseitcanshowhumanemotions．Itseyes．Earsandlipsmovetoshowwhenitfeelshappy．sadorbored．Kismetisoneofthefirstofanewgenerationofandroids—robotsthat100klikehumanbeings—whichcanimitatehumanfeelings．CoganotherandroidinventedbytheMITimitatestheactionofamotherHowerescientistsadmitthatsofarCoghasthementalabilityofatwo．year．old． Theoptimists乐观主义者saythatbytheyear2020wewillhavecreatedhumanoids机器人withbrainssimilartothoseofanadulthumanbeing．Theserobotswillbedesignedtolooklikepeopletomakethemmoreattractiveandeasiertoselltothepublic．Whatkindofjobswilltheydo?InthefuturerobotslikeRobonautahumanoidinventedbyNASAwillbedoingdangerousjobslikerepairingspacestationsTheywillalsobedoingmoreandmoreofthehouseholdworkforUS．InJapanscientistsaredesigningandroidsthatwillentertainUSbydancingandplayingthepiano． Somepeopleworryaboutwhatthefutureholdswillrobotsbecomemonsters怪物?Willpeoplethemselvesbecomeincreasinglylikerobots?Expertspredictthatmoreandmorepeoplewillbewearingmicro-computersconnectedtotheInternetinthefuture．Peoplewillhavemicro-chipsinvariouspartsoftheirbodywhichwillconnectthemtoawidevarietyofgadgets小装置．Perhapsweshouldnotexaggerate夸大theimportanceoftechnologybutonewonderswhetherinyearstocomewewillstillbefallinginloveandwhetherwewillstillfeel pain．Whoknows? Whatisthewriter’sattitudetorobotsinthefuture?
第二篇SavingMoney WhereyousaveyourmoneyoftendependsonwhatyouaresavingforIfyouaresavingtobuyaCD光盘ortogotoaconcertthenprobablyyouwouldkeepyourmoneysomewhereinyourroom? Ifyouaresavingforabigpurchaselikeamountainbikeoraschooltripwherewouldyousaveyourmoney? OneplacetosavemoneyisthebankPuttingyourmoneyinasavingsaccountwillhelpyourmoneyearlymoremoneyIfyouputyourmoneyinapiggybank猪形储蓄罐oneyearlateryou’11stillhavethesameamountofmoneyyouputin．Ifyouputyourmoneyinasavingsaccountoneyearlateryou’llhavemoremoneythanyouputinWhy? Whenyoukeepyourmoneyinabankyourmoneyearnsinterest．Interestistheamountofmoneyabankpaysyoutouseyourmoney．Thebankusesyourmoneyandthemoneyofotherpeopletootoloanmoneytopeopleandbusinesses． ThebankwillsendyouastatementseveraltimesayearAbankstatementtellsyouhowmuchmoneyyouhaveinyouraccountItalsotellsyouhowmuchinterestyouhaveearned．IfyouleaveyourmoneyinthebankyouCanwatchitgrow! AnotherwayyoucansavemoneyistobuyacertificateofdepositorCD．Ifyouhavesomemoneythatyoudon’tneedtouseforalongtimethisisagoodwaytomakeyourmoneygrow． YouCanbuyacdatabank．YouagreenottousethemoneyforacertainperiodoftimeThatperiodmightbefromsixmonthstofiveyears．YouCan’ttouchyourmoneyduringthattimeIfyoudoyoumustpayapenaltyorfee Abankpaysyouinterestfor
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第三篇AlmostHuman? Scientistsareracingtobuildtheworld’sfirstthinkingrobot.Thisisnotsciencefictionsomesaytheywillhavemadeitbytheyear2020.CarolPackerrepots． Machinesthatwalkspeakandfeelarenolongersciencefiction．Kismetisthenameofanandroid机器人whichscientistshavebuiltattheMassachusettsInstituteofTechnologyMIT．Kismetisdifferentfromthetraditionalrobotbecauseitcanshowhumanemotions．Itseyes．Earsandlipsmovetoshowwhenitfeelshappy．sadorbored．Kismetisoneofthefirstofanewgenerationofandroids—robotsthat100klikehumanbeings—whichcanimitatehumanfeelings．CoganotherandroidinventedbytheMITimitatestheactionofamotherHowerescientistsadmitthatsofarCoghasthementalabilityofatwo．year．old． Theoptimists乐观主义者saythatbytheyear2020wewillhavecreatedhumanoids机器人withbrainssimilartothoseofanadulthumanbeing．Theserobotswillbedesignedtolooklikepeopletomakethemmoreattractiveandeasiertoselltothepublic．Whatkindofjobswilltheydo?InthefuturerobotslikeRobonautahumanoidinventedbyNASAwillbedoingdangerousjobslikerepairingspacestationsTheywillalsobedoingmoreandmoreofthehouseholdworkforUS．InJapanscientistsaredesigningandroidsthatwillentertainUSbydancingandplayingthepiano． Somepeopleworryaboutwhatthefutureholdswillrobotsbecomemonsters怪物?Willpeoplethemselvesbecomeincreasinglylikerobots?Expertspredictthatmoreandmorepeoplewillbewearingmicro-computersconnectedtotheInternetinthefuture．Peoplewillhavemicro-chipsinvariouspartsoftheirbodywhichwillconnectthemtoawidevarietyofgadgets小装置．Perhapsweshouldnotexaggerate夸大theimportanceoftechnologybutonewonderswhetherinyearstocomewewillstillbefallinginloveandwhetherwewillstillfeel pain．Whoknows? Inaboutl5years’timefromnowrobots
{{*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}}BiologicalIdentificationTechnologies{{/B}}??Whena personwalksthemovementofhisheadtrunkandlimbs肢体areallreflected inChangesinhisbody.Acomputerstoresthese{{U}}?51?{{/U}}intoa database数据库.Laterthecomputercanaccurately{{U}}?52?{{/U}}him accordingtothesechanges.Thisisanewbiologicalidentification {{U}}?53?{{/U}}anditcanquicklyidentifyanexamineewithout disturbinghim.??Everybody’svoiceis{{U}}?54?{{/U}}. Whenaperson’svoiceisrecordedbyaninstrumenthisvoicefrequencyspectrum 频谱iscalledsoundprint.{{U}}?55?{{/U}}afingerprinteverybody’s soundprintisdifferent.Howcanacomputer{{U}}?56?{{/U}}hissound? Firsthisvoiceisrecorded{{U}}?57?{{/U}}allowsthecomputerto becomefamiliarwithhisvoice.Itwillthenturnhissoundcharacteristicsinto aseriesofdigits数字.Thesearethe{{U}}?58?{{/U}}onwhichthe computercandistinguishhisvoicefromanother’s.??Weoften bringIDcardsworkcardsordrivinglicenseswithusto{{U}}?59 ?{{/U}}ouridentify.Ifallthesecardsareforgottenorlosthowcanwe provewhomweare?In{{U}}?60?{{/U}}it’snotdifficulttoprove whomyouare{{U}}?61?{{/U}}yourbodyitselfhasidentifyingmarkers. Somearephysiological生理的featuressuchasfingerprintssoundsfacial 面部的typesandeyecolor.Thecomputercan{{U}}?62?{{/U}}toidentify you.Supposeyourfeatureshavealreadybeen{{U}}?63?{{/U}}inthe database.Toidentifyyouwehavetotakeyourpicturewithacameraandsend ittoacomputerfor{{U}}?64?{{/U}}.Firstthecomputerneedsto repositionthispictureaccordingtothepositionofyoureyesandthenstarts toreadthe{{U}}?65?{{/U}}ofyourphysiologicalfeaturessuchasthe ratioofyourpupiltothewhitesofyoureyesandtheshapeofyournose.Next itseeksmatchingrecordsfromthedatabase.Finallyitmakesa decision.
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第一篇PushbikeDanger Lowspeedbicyclecrashescanbadlyinjure——orevenkill——childreniftheyfallontotheendsofthehandlebars车把．Soateamofengineersisredesigningittomakeitsafer KristyArbogastabioengineerattheChildren’sHospitalofPhiladelphiainPennsylvaniabegantheprojectwithhercolleagues．Thecasestheyreviewedaboutseriousabdominal腹部的injuriesinchildreninthepast30yearsshowedthatmorethanathirdwerecausedbybicycleaccidents．Thetaskwastoidentifyhowtheinjuriesoccurredandcomeupwithseinecountermeasuresshesays ByinterviewingthechildrenandtheirparentsArbogastandherteamwereableto reconstructmanyoftheaccidentsandidentifiedacommoncauseforseriousinjuriesTheydiscoveredthatmostcasesoccurwhenchildrenhitanobstacleatslowspeedcausingthemtotopplef摇摆over．Tomaintaintheirbalancethechildrenturnthehandlebarsthrough90degrees—buttheirmomentum冲力forcesthemintotheendofthehandlebars．Thebikethenfallsoverandtheotherendofthehandlebarshitsthegroundpushingitintotheirabdomen腹部． Thesolutionthegroupcameupwithisahandgrip握柄fittedwithaspringanddamping减速system.Thespringabsorbsupto50percentoftheforcestransmitted传递throughthehandlebarsinallimpact．Thegrouphopestocommercializethedevicewhichshouldaddonlyafewdollarstot}lecostofabike．Butourtaskhasbeenoneofeducationbecauseupuntilnow．bicyclemanufacturerswereunawareoftheproblemsaysArbogast． Theengineersaretryingtoimprovethehandlebarsbecause
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