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{{*HTML*}}阅读下面这篇短文短文后列出7个句子请根据短文的内容对每个句子做出判断 {{B}}??????? ????????MotherNatureShowsHer Strength{{/B}}??Tornadoes龙卷风andheavythunderstormsmoved acrosstheGreatLakesandintoTrumbullCountyonSaturdayevening.Thestorms weredramaticanddangerous.??GeorgeSnyderwasdrivingthefire truckdownRoute88whenhefirstnoticedthatafunnel漏斗状的cloudwasbehind him.Istoppedthetruckandwatchedthefunnelcloud.Itwasabout100feet offthegroundandIsawitgoupanddownforawhile.Itwasmovingtoward BradleyRoadandthensuddenlyitdisappearedSnydersaid.? ?Snyderonlysawoneofthefunnelcloudsthatpassedthroughnortheastern OhioonSaturday.InTrumbullCountyatornadoturnedtreesontotheirsides. Sometreesfellontohousesandcars.Othertreesfellintotelephoneand electricalwiresastheywentdown.??AmandaSymcheckwashavinga partywhenthestormbegan.Iknewsomethingwaswrongshesaid.Isawthe skygogreenandpink粉红色.Thenitsoundedlikeatrainrushingtowardthe house.Istartedcryingandtoldeveryonetogotothebasementforprotection. ??Thetornadocausedalotofdamagetocarsandhousesinthe area.Itwilltakealongtimeandmuchmoneytorepaireverything.Therewas alsoseriouswaterdamagefromthethunderstorms.Theheavyrainsandhighwind causedthepowertogooutinmanyhomes.??Thestormscaused seriousfloodinginareasneartheriver.Morethanfourinchesofrainfellin partsofTrumbullCounty.Theriverwassohighthatthewaterranintostreets andhouses.Manystreetshadtobeclosedtocarsandtrucksbecauseofthehigh water.Thismadeitdifficultforfiretruckspolicecarsandotherrescue vehiclestohelppeoplewhowereintrouble.??Manypeoplewho liveneartheriverhadtoleavetheirhomesfortheirownsafety.Somepeople reportedfivefeetofwaterintheirhomes.Localandstateofficialsopened emergencysheltersforthepeoplewhowereevacuated撤走.TheRedCrossserved mealstothem.??ThiswasareallyintensestormsaidSnyder Peoplewereafraid.MotherNaturecanbefierce.Wewereluckythistime.No onewaskilled.AmandaSymcheckwashavingapartyinthebasementwhenthestormbegan.
{{*HTML*}}{{B}}第二篇{{/B}} {{B}}??????? ??????Anthropology{{/B}}? ?Anthropologyisthestudyofhumanbeingsascreaturesofsociety.It fastensitsattentionuponthosephysicalcharacteristicsandindustrial techniquesthoseconventionsandvalueswhichdistinguishonecommunityfrom allothersthatbelongtoadifferenttradition.??The distinguishingmarkofanthropologyamongthesocialsciencesisthatit includesforseriousstudyothersocietiesthanourown.Foritspurposesany socialregulationofmatingandreproductionisassignificantasourown thoughitmaybethatoftheSeaDyaksandhavenopossiblehistoricalrelation tothatofourcivilization.Totheanthropologistourcustomsandthoseofa NewGuineatribearetwopossiblesocialschemesfordealingwithacommon problemandinsofarasheremainsananthropologistheisboundtoavoidany weightingofoneinfavoroftheother.Heisinterestedinhumanbehaviornot asitisshapedbyonetraditionourownbutasithasbeenshapedbyany traditionwhatsoever.Heisinterestedinawiderangeofcustomthatisfound invariousculturesandhisobjectistounderstandthewayinwhichthese cultureschangeanddifferentiatethedifferentformsthroughwhichthey expressthemselvesandthemannerinwhichthecustomsofanypeoplefunctionin thelivesoftheindividuals.??Nowcustomshasbeencommonly regardedasasubjectofanygreatmoment.Theinnerworkingsofourownbrains wefeeltobeuniquelyworthyofinvestigationbutcustomwehaveawayof thinkingisbehavioratitsmostcommonplace.Asamatteroffactitisthe otherwayround.Traditionalcustomisamassofdetailedbehaviormore astonishingthanwhatanyonepersoncaneverevolveinindividualactions.Yet thatisarathertrivialaspectofthematter.Thefactoffirst-rateimportance isthepredominantrolethatcustomplaysinexperienceandbeliefandthevery greatvarietiesitmaymanifest.Inthethirdparagraphtheauthoristrying______.
ChoreographerTwylaTharpusesfamiliardancemovementsinoriginalwaystocreateworksfilledwithclevergesturesand{{U}}abrupt{{/U}}changesinmotionandmood.
Itisnowgenerallyassumedthattheplanetswereformedbythe{{U}}accretion{{/U}}ofgasanddustinacosmiccloud.
{{*HTML*}}阅读下面这篇短文短文后列出7个句子请根据短文的内容对每个句子做出判断 {{B}}??????? ????????MotherNatureShowsHer Strength{{/B}}??Tornadoes龙卷风andheavythunderstormsmoved acrosstheGreatLakesandintoTrumbullCountyonSaturdayevening.Thestorms weredramaticanddangerous.??GeorgeSnyderwasdrivingthefire truckdownRoute88whenhefirstnoticedthatafunnel漏斗状的cloudwasbehind him.Istoppedthetruckandwatchedthefunnelcloud.Itwasabout100feet offthegroundandIsawitgoupanddownforawhile.Itwasmovingtoward BradleyRoadandthensuddenlyitdisappearedSnydersaid.? ?Snyderonlysawoneofthefunnelcloudsthatpassedthroughnortheastern OhioonSaturday.InTrumbullCountyatornadoturnedtreesontotheirsides. Sometreesfellontohousesandcars.Othertreesfellintotelephoneand electricalwiresastheywentdown.??AmandaSymcheckwashavinga partywhenthestormbegan.Iknewsomethingwaswrongshesaid.Isawthe skygogreenandpink粉红色.Thenitsoundedlikeatrainrushingtowardthe house.Istartedcryingandtoldeveryonetogotothebasementforprotection. ??Thetornadocausedalotofdamagetocarsandhousesinthe area.Itwilltakealongtimeandmuchmoneytorepaireverything.Therewas alsoseriouswaterdamagefromthethunderstorms.Theheavyrainsandhighwind causedthepowertogooutinmanyhomes.??Thestormscaused seriousfloodinginareasneartheriver.Morethanfourinchesofrainfellin partsofTrumbullCounty.Theriverwassohighthatthewaterranintostreets andhouses.Manystreetshadtobeclosedtocarsandtrucksbecauseofthehigh water.Thismadeitdifficultforfiretruckspolicecarsandotherrescue vehiclestohelppeoplewhowereintrouble.??Manypeoplewho liveneartheriverhadtoleavetheirhomesfortheirownsafety.Somepeople reportedfivefeetofwaterintheirhomes.Localandstateofficialsopened emergencysheltersforthepeoplewhowereevacuated撤走.TheRedCrossserved mealstothem.??ThiswasareallyintensestormsaidSnyder Peoplewereafraid.MotherNaturecanbefierce.Wewereluckythistime.No onewaskilled.Severalpeopleweremissingduringthestorm.
{{*HTML*}}下面有3篇短文每篇短文后有5道题每题后面有4个选项请仔细阅读短文并根据短文回答其后面的问题{{B}}第一篇{{/B}} {{B}}??????Colors AssociatedwithFeelingandAttitudes{{/B}}??Weallassociate colorswithfeelingandattitudes.Inpoliticsdarkblueoftenmeans traditionandredmeanssocialchange.ButbluecanalsomeansadnessI’m feelingbluewhiteisoftenforpurityalthoughinChinawhiteiswornfor funeralsandredisusedtoexpressthejoyofaweddinginWesternEurope whiteiswornatweddingsandblackforfunerals.Advertisersareawareofthe importanceofselectioncolorsaccordingtothewaypeoplereacttothem.Soap powderscomeinwhiteandlightbluepacketscleanandcoldlikeice; cerealsoftencomeinbrownpacketslikewheatfieldsbutcosmeticsnever comeinbrownjarsdirty!.??Wheredotheseideascomefrom? MaxLuscherfromtheUniversityofGenevabelievesthatinthebeginninglife wasdictatedbytwofactorsbeyondourcontrol:nightandday.Nightbrought passivityandageneralslowingdownofmetabolism新陈代谢;daybroughtwithit thepossibilityofactionandincreaseinthemetabolicratethusprovidingus withenergyandinitiative.Darkbluethereforeisthecolorofquietand passivitybrightyellowthecolorofhopeandactivity.??In prehistorictimesactivityasaruletookoneoftwoforms:eitherwewere huntingandattackingorwewerebeinghuntedanddefendingourselvesagainst attack.Attackisuniversallyrepresentedbythecolorred;self-preservationby itscomplementgreen.InLuscher’sviewtheassociationofcolorswithfeelingandattitudescanbetracedbackto______.
Iftheweathermanhaspredicted{{U}}accurately{{/U}}tomorrowwillbeaperfectdayforourpicnic.
{{*HTML*}}阅读下面这篇短文短文后有2项测试任务1第23～26题要求从所给的6个选项中为第2～5段每段选择1个正确的小标题2第27～30题要求从所给的6个选项中选择4个正确选项分别完成每个句子 {{B}}?????????? ??BlastsfromthePast{{/B}}??1．Volcanoeswere destructiveinancienthistory.Notbecausetheywerebiggerbutbecausethe carbondioxidetheyreleasedwipedoutlifewithgreaterease.? ?2．PaulWignallfromtheUniversityofLeedswasinvestigatingthelink betweenvolcaniceruptionsandmassextinctions.Notallvolcaniceruptions killedofflargenumberofanimalsbutallthemassextinctioncoverthepast 300millionyearscoincidedwithhugeformationsofvolcanicrock.Tohis surprisetheolderthemassivevolcaniceruptionswerethemoredamagethey seemedtodo.??3．Wignallcalculatedthekillingefficiencyfor thesevolcanoesbycomparingtheproportionoflifetheykilledoffwiththe volumeoflavathattheyproduced.Hefoundthatsizeforsizeoldereruptions wereatleast10timesaseffectiveatwipingoutlifeastheirmorerecent rivals.??4．ThePermianextinctionforexamplewhichhappened 250millionyearsagoismarkedbyfloodsofvolcanicrockinSiberiathat coveranarearoughlythesizeofwesternEurope.Thosevolcanoesarethoughtto havepumpedoutabout10gigatonnesofcarbonascarbondioxide.Theglobal warmingthatfollowedwipedout80percentofallmarinegeneraatthetime andittook5millionyearsfortheplanettorecover.??5．Yet60 millionyearsagointhelatePalaeocenetherewasanotherhugeamountof volcanicactivityandglobalwarmingbutnomassextinction.Someanimalsdid disappearbutthingsreturnedtonormalwithintenthousandsofyears.Themost recentoneshardlyhaveaneffectatallWignallsays.Heignoredthe extinctionwhichwipedoutthedinosaursattheendoftheCretaceous265 millionyearsagobecausemanyscientistsbelieveitwasprimarilycausedby theimpactofanasteroid.??6．Wignallthinksthatoldervolcanoes hadmorekillingpowerbecausemorerecentlifeformswerebetteradaptedto dealingwithincreasedlevelsofCO2.Oceanchemistrymayalsohave playedarole.Asthesupercontinentsbrokeupandexposedmorecoastlinethere mayhavebeenmoreweatheringofsilicarocks.Thiswouldhaveencouragedthe growthofphytoplanktonintheoceansincreasingtheamountof CO2absorbedfromtheatmosphere.7．VincentCourtillotdirectorof theParisGeophysicalInstituteinFrancesaysthatWignall’sideais provocative.Buthesaysitisincrediblyhardtodothesesortsof calculations.Hepointsoutthatthekillingpowerofvolcaniceruptionsdepends onhowlongtheylasted.Anditisimpossibletotellwhetherthehugeblasts lastedforthousandsormillionsofyears.8．Courtillotalsoaddsthatitis difficulttoestimatehowmuchlavaprehistoricvolcanoesproducedandthat lavavolumemaynotnecessarilycorrespondtocarbondioxideorsulphurdioxide emissions.Thecauseoftheextinctionofdinosaurs______
{{*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}}??????? ?????????Humanand Culture{{/B}}??Humanbeingsareanimals.?Webreatheeatand digestandreproducethesamelifeprocessescommontoallanimals.Ina biologicallaboratoryratsmonkeysandhumansseemverymuchthe same.??Howeverbiologicalunderstandingisnotenough:{{U}} ?51?{{/U}}itselfitcannevertelluswhathumanbeingsare.{{U}} ?52?{{/U}}toourphysicalequipment—thenakedhumanbody—wearenot an{{U}}?53?{{/U}}animal.Wearetropicalcreaturesnearlyhairless andsensitivetocold.Wearenotfastandhaveneitherclawsnorsharpteethto defendourselves.Weneedalotoffoodbuthavealmostnophysicalequipmentto helpusgetit.Inthepurelyphysical{{U}}?54?{{/U}}ourspecies seemsapoor{{U}}?55?{{/U}}forsurvival.??Butwehave survived—survivedandmultipliedand{{U}}?56?{{/U}}theearth.Someday wewillhavea{{U}}?57?{{/U}}livingonthemoonaplacewithneither airnorwaterandwithtemperaturesthatturngasesintosolids.?Howcan wehavedoneallthesethings?Partoftheanswerisphysical.Inspiteofits limitationsourphysicalequipmenthassomeimportant{{U}}?58?{{/U}}. Wehaveexcellentvisionandhandsthatcan{{U}}?59?{{/U}}objectswith aprecisionunmatchedbyanyother{{U}}?60?{{/U}}.Mostimportantly wehavealargebrainwithanalmost{{U}}?61?{{/U}}numberofneural connections.??Wehaveusedthisphysicalequipmenttocreate culturethekeytooursurvivalandsuccess.IfweliveintheArcticwe supplythewarmthourtropicalbodiesneed{{U}}?62?{{/U}}clothing shelterand{{U}}?63?{{/U}}heat.Ifamillionpeoplewanttolivein adesertthatsuppliesnaturalfoodforonlyafewhundredwefindwaterto growfoodand{{U}}?64?{{/U}}deficitsbytransportingsuppliesfrom distantplaces.Inhabitantsofoureventualmooncolonywillbringtheirown foodandoxygenandthencreateanartificialearthenvironmenttosupply necessities.Withculturewecanovercomeournaturallimitations.? ?Itwasnotalways{{U}}?65?{{/U}}.Ourdistantancestorswere justanimalsfacedwiththelimitsoftheirphysicalequipment.Theyhadno cultureandlackedthephysicalcapacitytouse it.
{{*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}}??????? ?????????Humanand Culture{{/B}}??Humanbeingsareanimals.?Webreatheeatand digestandreproducethesamelifeprocessescommontoallanimals.Ina biologicallaboratoryratsmonkeysandhumansseemverymuchthe same.??Howeverbiologicalunderstandingisnotenough:{{U}} ?51?{{/U}}itselfitcannevertelluswhathumanbeingsare.{{U}} ?52?{{/U}}toourphysicalequipment—thenakedhumanbody—wearenot an{{U}}?53?{{/U}}animal.Wearetropicalcreaturesnearlyhairless andsensitivetocold.Wearenotfastandhaveneitherclawsnorsharpteethto defendourselves.Weneedalotoffoodbuthavealmostnophysicalequipmentto helpusgetit.Inthepurelyphysical{{U}}?54?{{/U}}ourspecies seemsapoor{{U}}?55?{{/U}}forsurvival.??Butwehave survived—survivedandmultipliedand{{U}}?56?{{/U}}theearth.Someday wewillhavea{{U}}?57?{{/U}}livingonthemoonaplacewithneither airnorwaterandwithtemperaturesthatturngasesintosolids.?Howcan wehavedoneallthesethings?Partoftheanswerisphysical.Inspiteofits limitationsourphysicalequipmenthassomeimportant{{U}}?58?{{/U}}. Wehaveexcellentvisionandhandsthatcan{{U}}?59?{{/U}}objectswith aprecisionunmatchedbyanyother{{U}}?60?{{/U}}.Mostimportantly wehavealargebrainwithanalmost{{U}}?61?{{/U}}numberofneural connections.??Wehaveusedthisphysicalequipmenttocreate culturethekeytooursurvivalandsuccess.IfweliveintheArcticwe supplythewarmthourtropicalbodiesneed{{U}}?62?{{/U}}clothing shelterand{{U}}?63?{{/U}}heat.Ifamillionpeoplewanttolivein adesertthatsuppliesnaturalfoodforonlyafewhundredwefindwaterto growfoodand{{U}}?64?{{/U}}deficitsbytransportingsuppliesfrom distantplaces.Inhabitantsofoureventualmooncolonywillbringtheirown foodandoxygenandthencreateanartificialearthenvironmenttosupply necessities.Withculturewecanovercomeournaturallimitations.? ?Itwasnotalways{{U}}?65?{{/U}}.Ourdistantancestorswere justanimalsfacedwiththelimitsoftheirphysicalequipment.Theyhadno cultureandlackedthephysicalcapacitytouse it.
{{*HTML*}}阅读下面这篇短文短文后列出7个句子请根据短文的内容对每个句子做出判断 {{B}}??????? ????????MotherNatureShowsHer Strength{{/B}}??Tornadoes龙卷风andheavythunderstormsmoved acrosstheGreatLakesandintoTrumbullCountyonSaturdayevening.Thestorms weredramaticanddangerous.??GeorgeSnyderwasdrivingthefire truckdownRoute88whenhefirstnoticedthatafunnel漏斗状的cloudwasbehind him.Istoppedthetruckandwatchedthefunnelcloud.Itwasabout100feet offthegroundandIsawitgoupanddownforawhile.Itwasmovingtoward BradleyRoadandthensuddenlyitdisappearedSnydersaid.? ?Snyderonlysawoneofthefunnelcloudsthatpassedthroughnortheastern OhioonSaturday.InTrumbullCountyatornadoturnedtreesontotheirsides. Sometreesfellontohousesandcars.Othertreesfellintotelephoneand electricalwiresastheywentdown.??AmandaSymcheckwashavinga partywhenthestormbegan.Iknewsomethingwaswrongshesaid.Isawthe skygogreenandpink粉红色.Thenitsoundedlikeatrainrushingtowardthe house.Istartedcryingandtoldeveryonetogotothebasementforprotection. ??Thetornadocausedalotofdamagetocarsandhousesinthe area.Itwilltakealongtimeandmuchmoneytorepaireverything.Therewas alsoseriouswaterdamagefromthethunderstorms.Theheavyrainsandhighwind causedthepowertogooutinmanyhomes.??Thestormscaused seriousfloodinginareasneartheriver.Morethanfourinchesofrainfellin partsofTrumbullCounty.Theriverwassohighthatthewaterranintostreets andhouses.Manystreetshadtobeclosedtocarsandtrucksbecauseofthehigh water.Thismadeitdifficultforfiretruckspolicecarsandotherrescue vehiclestohelppeoplewhowereintrouble.??Manypeoplewho liveneartheriverhadtoleavetheirhomesfortheirownsafety.Somepeople reportedfivefeetofwaterintheirhomes.Localandstateofficialsopened emergencysheltersforthepeoplewhowereevacuated撤走.TheRedCrossserved mealstothem.??ThiswasareallyintensestormsaidSnyder Peoplewereafraid.MotherNaturecanbefierce.Wewereluckythistime.No onewaskilled.TherehadnotbeensuchaseverestorminTrumbullCountyforahundredyears.
{{*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}}??????? ?????????Humanand Culture{{/B}}??Humanbeingsareanimals.?Webreatheeatand digestandreproducethesamelifeprocessescommontoallanimals.Ina biologicallaboratoryratsmonkeysandhumansseemverymuchthe same.??Howeverbiologicalunderstandingisnotenough:{{U}} ?51?{{/U}}itselfitcannevertelluswhathumanbeingsare.{{U}} ?52?{{/U}}toourphysicalequipment—thenakedhumanbody—wearenot an{{U}}?53?{{/U}}animal.Wearetropicalcreaturesnearlyhairless andsensitivetocold.Wearenotfastandhaveneitherclawsnorsharpteethto defendourselves.Weneedalotoffoodbuthavealmostnophysicalequipmentto helpusgetit.Inthepurelyphysical{{U}}?54?{{/U}}ourspecies seemsapoor{{U}}?55?{{/U}}forsurvival.??Butwehave survived—survivedandmultipliedand{{U}}?56?{{/U}}theearth.Someday wewillhavea{{U}}?57?{{/U}}livingonthemoonaplacewithneither airnorwaterandwithtemperaturesthatturngasesintosolids.?Howcan wehavedoneallthesethings?Partoftheanswerisphysical.Inspiteofits limitationsourphysicalequipmenthassomeimportant{{U}}?58?{{/U}}. Wehaveexcellentvisionandhandsthatcan{{U}}?59?{{/U}}objectswith aprecisionunmatchedbyanyother{{U}}?60?{{/U}}.Mostimportantly wehavealargebrainwithanalmost{{U}}?61?{{/U}}numberofneural connections.??Wehaveusedthisphysicalequipmenttocreate culturethekeytooursurvivalandsuccess.IfweliveintheArcticwe supplythewarmthourtropicalbodiesneed{{U}}?62?{{/U}}clothing shelterand{{U}}?63?{{/U}}heat.Ifamillionpeoplewanttolivein adesertthatsuppliesnaturalfoodforonlyafewhundredwefindwaterto growfoodand{{U}}?64?{{/U}}deficitsbytransportingsuppliesfrom distantplaces.Inhabitantsofoureventualmooncolonywillbringtheirown foodandoxygenandthencreateanartificialearthenvironmenttosupply necessities.Withculturewecanovercomeournaturallimitations.? ?Itwasnotalways{{U}}?65?{{/U}}.Ourdistantancestorswere justanimalsfacedwiththelimitsoftheirphysicalequipment.Theyhadno cultureandlackedthephysicalcapacitytouse it.
OneofCalifornia'sgreatestproblemsisproviding{{U}}adequate{{/U}}watertomeettheneedsofitsexpandingpopulation.
{{*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}}??????? ?????????Humanand Culture{{/B}}??Humanbeingsareanimals.?Webreatheeatand digestandreproducethesamelifeprocessescommontoallanimals.Ina biologicallaboratoryratsmonkeysandhumansseemverymuchthe same.??Howeverbiologicalunderstandingisnotenough:{{U}} ?51?{{/U}}itselfitcannevertelluswhathumanbeingsare.{{U}} ?52?{{/U}}toourphysicalequipment—thenakedhumanbody—wearenot an{{U}}?53?{{/U}}animal.Wearetropicalcreaturesnearlyhairless andsensitivetocold.Wearenotfastandhaveneitherclawsnorsharpteethto defendourselves.Weneedalotoffoodbuthavealmostnophysicalequipmentto helpusgetit.Inthepurelyphysical{{U}}?54?{{/U}}ourspecies seemsapoor{{U}}?55?{{/U}}forsurvival.??Butwehave survived—survivedandmultipliedand{{U}}?56?{{/U}}theearth.Someday wewillhavea{{U}}?57?{{/U}}livingonthemoonaplacewithneither airnorwaterandwithtemperaturesthatturngasesintosolids.?Howcan wehavedoneallthesethings?Partoftheanswerisphysical.Inspiteofits limitationsourphysicalequipmenthassomeimportant{{U}}?58?{{/U}}. Wehaveexcellentvisionandhandsthatcan{{U}}?59?{{/U}}objectswith aprecisionunmatchedbyanyother{{U}}?60?{{/U}}.Mostimportantly wehavealargebrainwithanalmost{{U}}?61?{{/U}}numberofneural connections.??Wehaveusedthisphysicalequipmenttocreate culturethekeytooursurvivalandsuccess.IfweliveintheArcticwe supplythewarmthourtropicalbodiesneed{{U}}?62?{{/U}}clothing shelterand{{U}}?63?{{/U}}heat.Ifamillionpeoplewanttolivein adesertthatsuppliesnaturalfoodforonlyafewhundredwefindwaterto growfoodand{{U}}?64?{{/U}}deficitsbytransportingsuppliesfrom distantplaces.Inhabitantsofoureventualmooncolonywillbringtheirown foodandoxygenandthencreateanartificialearthenvironmenttosupply necessities.Withculturewecanovercomeournaturallimitations.? ?Itwasnotalways{{U}}?65?{{/U}}.Ourdistantancestorswere justanimalsfacedwiththelimitsoftheirphysicalequipment.Theyhadno cultureandlackedthephysicalcapacitytouse it.
{{*HTML*}}{{B}}第三篇{{/B}} {{B}}??????? ????????Sleep{{/B}}? ?Formillionsofyearsbeforetheappearanceoftheelectriclightshift workall-nightcableTVandtheInternetEarth’screaturesevolvedonaplanet withpredictableandreassuring24-hourrhythms.Ourbiologicalclocksareset forthisdailycycle.Simplyputourbodieswanttosleepatnightandbeawake duringtheday.Mostwomenandmenneedbetweeneightandeightandahalfhours ofsleepanighttofunctionproperlythroughouttheirlives.Contraryto popularbeliefhumansdon’tneedlesssleepastheyage.??But inaverageAmericanssleeponlyaboutsevenandahalfhourspernighta markeddropfromtheninehourstheyaveragedin1910.What’sworsenearlyone thirdofallAmericansgetlessthansixhoursofsleeponatypicalworknight. Formostpeoplethat’snotnearlyenough.??Findingwaystoget moreandbettersleepcanbeachallenge.Scientistshaveidentifiedmorethan 80differentsleepdisorders.Somesleepingdisordersaregenetic.Butmany problemsarecausedbystayinguplateandsleepinginbytravelingfrequently betweentimezonesorbyworkingnights.Dr.JamesF.JonesatNationalJewish MedicalandResearchCenterinDenversaysthatsleepdisordersareoften diagnosedasotherdiscomforts.Aboutonethirdofthepatientsreferredtohim withpossiblechronicfatiguesyndromeactuallyhavetreatablesleepdisorders. BeforewedoanythingelsewelookattheirsleepJonessays.? ?Sleepexpertssaythatmostpeoplewouldbenefitfromagoodlookattheir sleeppatterns.Mymotto座右铭is’Sleepdefensively’saysMaryCarskadonof BrownUniversity.Shesayspeopleneedtocarveoutsufficienttimetosleep evenifitmeansgivingupotherthings.Sleeproutines—likegoingtobedand gettingupatthesametimeeveryday—areimportant.Pre-bedtimeactivitiesalso makeadifference.AswithElanerwhousedtosufferfromsleeplessnessafew lifestylechanges—avoidingstimulantsandlatemealsexercisinghoursbefore bedtimerelaxingwithahotbath—yieldbetter sleep.WhatisTRUEofhumansleep?______.
{{*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}}??????? ?????????Humanand Culture{{/B}}??Humanbeingsareanimals.?Webreatheeatand digestandreproducethesamelifeprocessescommontoallanimals.Ina biologicallaboratoryratsmonkeysandhumansseemverymuchthe same.??Howeverbiologicalunderstandingisnotenough:{{U}} ?51?{{/U}}itselfitcannevertelluswhathumanbeingsare.{{U}} ?52?{{/U}}toourphysicalequipment—thenakedhumanbody—wearenot an{{U}}?53?{{/U}}animal.Wearetropicalcreaturesnearlyhairless andsensitivetocold.Wearenotfastandhaveneitherclawsnorsharpteethto defendourselves.Weneedalotoffoodbuthavealmostnophysicalequipmentto helpusgetit.Inthepurelyphysical{{U}}?54?{{/U}}ourspecies seemsapoor{{U}}?55?{{/U}}forsurvival.??Butwehave survived—survivedandmultipliedand{{U}}?56?{{/U}}theearth.Someday wewillhavea{{U}}?57?{{/U}}livingonthemoonaplacewithneither airnorwaterandwithtemperaturesthatturngasesintosolids.?Howcan wehavedoneallthesethings?Partoftheanswerisphysical.Inspiteofits limitationsourphysicalequipmenthassomeimportant{{U}}?58?{{/U}}. Wehaveexcellentvisionandhandsthatcan{{U}}?59?{{/U}}objectswith aprecisionunmatchedbyanyother{{U}}?60?{{/U}}.Mostimportantly wehavealargebrainwithanalmost{{U}}?61?{{/U}}numberofneural connections.??Wehaveusedthisphysicalequipmenttocreate culturethekeytooursurvivalandsuccess.IfweliveintheArcticwe supplythewarmthourtropicalbodiesneed{{U}}?62?{{/U}}clothing shelterand{{U}}?63?{{/U}}heat.Ifamillionpeoplewanttolivein adesertthatsuppliesnaturalfoodforonlyafewhundredwefindwaterto growfoodand{{U}}?64?{{/U}}deficitsbytransportingsuppliesfrom distantplaces.Inhabitantsofoureventualmooncolonywillbringtheirown foodandoxygenandthencreateanartificialearthenvironmenttosupply necessities.Withculturewecanovercomeournaturallimitations.? ?Itwasnotalways{{U}}?65?{{/U}}.Ourdistantancestorswere justanimalsfacedwiththelimitsoftheirphysicalequipment.Theyhadno cultureandlackedthephysicalcapacitytouse it.
AlthoughSouthCarolina'smineralresourcesare{{U}}abundant{{/U}}notallofthemcanbeminedlucratively.
{{*HTML*}}阅读下面的短文文章中有5处空白文章后面有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}}?????????? ???FinancialRisks{{/B}}??Severaltypesof financialriskareencounteredininternationalmarketing;themajorproblems includecommercialpoliticalandforeignexchangerisk.??{{U}} ?46?{{/U}}Theyincludesolvencydefaultorrefusaltopaybills. Themajorriskhoweveriscompetitionwhichcanonlybedealtwiththrough consistentlyeffectivemanagementandmarketing.{{U}}?47?{{/U}}Such riskisencounteredwhenacontroversyarisesaboutthequalityofgoods deliveredadisputeovercontracttermsoranyotherdisagreementoverwhich paymentiswithheld.Onecompanyforexampleshippedseveralhundredtonsof dehydratedpotatoestoadistributorinGermany.{{U}}?48?{{/U}}The alternativesfortheexporterwerereducingthepriceresellingthepotatoes orshippingthemhomeagaineachinvolvingconsiderablecost.? ?Politicalriskrelatestotheproblemsofwarorrevolutioncurrency inconvertibilityexpropriationorexpulsionandrestrictionorcancellationof importlicenses{{U}}?49?{{/U}}Managementinformationsystemsand effectivedecision-makingprocessesarethebestdefensesagainstpolitical risk.Asmanycompanieshavediscoveredsometimesthereisnowaytoavoid politicalrisksomarketersmustbepreparedtoassumethemorgiveupdoing businessinparticularmarket.??Exchange-ratefluctuations inevitablycauseproblemsbutformanyyearsmostfirmscouldtakeprotective actiontominimizetheirunfavorableeffects.{{U}}?50 ?{{/U}}InternationalBusinessMachineCorportaionforexamplereportedthat exchangelossesresultedinadramatic21.6percentdropintheirearningsin thethirdquarterof1981.Beforerateswerepermittedtofloatdevaluationsof majorcurrencieswereinfrequentandusuallycouldbeanticipatedbut exchange-ratefluctuationsinthefloatsystemaredailyaffairs.? ?A．Politicalriskisanenvironmentalconcernforallbusinesses.? ?B．Oneuniqueriskencounteredbytheinternationalmarketerinvolves financialadjustments.??C．Commercialrisksarehandled essentiallyasnormalcreditrisksencounteredinday-to-daybusiness.? ?D．Thedistributortestedtheshipmentanddeclaredittobebelow acceptabletasteandtexturestandards.??E．Floatingexchange ratesoftheworld’smajorcurrencieshaveforcedallmarketerstobeespecially awareofexchange-ratefluctuationsandtheneedtocompensateforthemintheir financialplanning.??F．Manyinternationalmarketersgobankrupt eachyearbecauseofexchange-ratefluctuation.
{{*HTML*}}{{B}}第二篇{{/B}} {{B}}??????? ??????Anthropology{{/B}}? ?Anthropologyisthestudyofhumanbeingsascreaturesofsociety.It fastensitsattentionuponthosephysicalcharacteristicsandindustrial techniquesthoseconventionsandvalueswhichdistinguishonecommunityfrom allothersthatbelongtoadifferenttradition.??The distinguishingmarkofanthropologyamongthesocialsciencesisthatit includesforseriousstudyothersocietiesthanourown.Foritspurposesany socialregulationofmatingandreproductionisassignificantasourown thoughitmaybethatoftheSeaDyaksandhavenopossiblehistoricalrelation tothatofourcivilization.Totheanthropologistourcustomsandthoseofa NewGuineatribearetwopossiblesocialschemesfordealingwithacommon problemandinsofarasheremainsananthropologistheisboundtoavoidany weightingofoneinfavoroftheother.Heisinterestedinhumanbehaviornot asitisshapedbyonetraditionourownbutasithasbeenshapedbyany traditionwhatsoever.Heisinterestedinawiderangeofcustomthatisfound invariousculturesandhisobjectistounderstandthewayinwhichthese cultureschangeanddifferentiatethedifferentformsthroughwhichthey expressthemselvesandthemannerinwhichthecustomsofanypeoplefunctionin thelivesoftheindividuals.??Nowcustomshasbeencommonly regardedasasubjectofanygreatmoment.Theinnerworkingsofourownbrains wefeeltobeuniquelyworthyofinvestigationbutcustomwehaveawayof thinkingisbehavioratitsmostcommonplace.Asamatteroffactitisthe otherwayround.Traditionalcustomisamassofdetailedbehaviormore astonishingthanwhatanyonepersoncaneverevolveinindividualactions.Yet thatisarathertrivialaspectofthematter.Thefactoffirst-rateimportance isthepredominantrolethatcustomplaysinexperienceandbeliefandthevery greatvarietiesitmaymanifest.Forseriousstudyananthropologist______.
{{*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}}??????? ?????????Humanand Culture{{/B}}??Humanbeingsareanimals.?Webreatheeatand digestandreproducethesamelifeprocessescommontoallanimals.Ina biologicallaboratoryratsmonkeysandhumansseemverymuchthe same.??Howeverbiologicalunderstandingisnotenough:{{U}} ?51?{{/U}}itselfitcannevertelluswhathumanbeingsare.{{U}} ?52?{{/U}}toourphysicalequipment—thenakedhumanbody—wearenot an{{U}}?53?{{/U}}animal.Wearetropicalcreaturesnearlyhairless andsensitivetocold.Wearenotfastandhaveneitherclawsnorsharpteethto defendourselves.Weneedalotoffoodbuthavealmostnophysicalequipmentto helpusgetit.Inthepurelyphysical{{U}}?54?{{/U}}ourspecies seemsapoor{{U}}?55?{{/U}}forsurvival.??Butwehave survived—survivedandmultipliedand{{U}}?56?{{/U}}theearth.Someday wewillhavea{{U}}?57?{{/U}}livingonthemoonaplacewithneither airnorwaterandwithtemperaturesthatturngasesintosolids.?Howcan wehavedoneallthesethings?Partoftheanswerisphysical.Inspiteofits limitationsourphysicalequipmenthassomeimportant{{U}}?58?{{/U}}. Wehaveexcellentvisionandhandsthatcan{{U}}?59?{{/U}}objectswith aprecisionunmatchedbyanyother{{U}}?60?{{/U}}.Mostimportantly wehavealargebrainwithanalmost{{U}}?61?{{/U}}numberofneural connections.??Wehaveusedthisphysicalequipmenttocreate culturethekeytooursurvivalandsuccess.IfweliveintheArcticwe supplythewarmthourtropicalbodiesneed{{U}}?62?{{/U}}clothing shelterand{{U}}?63?{{/U}}heat.Ifamillionpeoplewanttolivein adesertthatsuppliesnaturalfoodforonlyafewhundredwefindwaterto growfoodand{{U}}?64?{{/U}}deficitsbytransportingsuppliesfrom distantplaces.Inhabitantsofoureventualmooncolonywillbringtheirown foodandoxygenandthencreateanartificialearthenvironmenttosupply necessities.Withculturewecanovercomeournaturallimitations.? ?Itwasnotalways{{U}}?65?{{/U}}.Ourdistantancestorswere justanimalsfacedwiththelimitsoftheirphysicalequipment.Theyhadno cultureandlackedthephysicalcapacitytouse it.
Elevenstatesincludingthe{{U}}adjoining{{/U}}statesofNorthandSouthCarolinasecededfromtheUnitedStatesinthe1860'sandformedasouthernconfederacy.
{{*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}}??????? ?????????Humanand Culture{{/B}}??Humanbeingsareanimals.?Webreatheeatand digestandreproducethesamelifeprocessescommontoallanimals.Ina biologicallaboratoryratsmonkeysandhumansseemverymuchthe same.??Howeverbiologicalunderstandingisnotenough:{{U}} ?51?{{/U}}itselfitcannevertelluswhathumanbeingsare.{{U}} ?52?{{/U}}toourphysicalequipment—thenakedhumanbody—wearenot an{{U}}?53?{{/U}}animal.Wearetropicalcreaturesnearlyhairless andsensitivetocold.Wearenotfastandhaveneitherclawsnorsharpteethto defendourselves.Weneedalotoffoodbuthavealmostnophysicalequipmentto helpusgetit.Inthepurelyphysical{{U}}?54?{{/U}}ourspecies seemsapoor{{U}}?55?{{/U}}forsurvival.??Butwehave survived—survivedandmultipliedand{{U}}?56?{{/U}}theearth.Someday wewillhavea{{U}}?57?{{/U}}livingonthemoonaplacewithneither airnorwaterandwithtemperaturesthatturngasesintosolids.?Howcan wehavedoneallthesethings?Partoftheanswerisphysical.Inspiteofits limitationsourphysicalequipmenthassomeimportant{{U}}?58?{{/U}}. Wehaveexcellentvisionandhandsthatcan{{U}}?59?{{/U}}objectswith aprecisionunmatchedbyanyother{{U}}?60?{{/U}}.Mostimportantly wehavealargebrainwithanalmost{{U}}?61?{{/U}}numberofneural connections.??Wehaveusedthisphysicalequipmenttocreate culturethekeytooursurvivalandsuccess.IfweliveintheArcticwe supplythewarmthourtropicalbodiesneed{{U}}?62?{{/U}}clothing shelterand{{U}}?63?{{/U}}heat.Ifamillionpeoplewanttolivein adesertthatsuppliesnaturalfoodforonlyafewhundredwefindwaterto growfoodand{{U}}?64?{{/U}}deficitsbytransportingsuppliesfrom distantplaces.Inhabitantsofoureventualmooncolonywillbringtheirown foodandoxygenandthencreateanartificialearthenvironmenttosupply necessities.Withculturewecanovercomeournaturallimitations.? ?Itwasnotalways{{U}}?65?{{/U}}.Ourdistantancestorswere justanimalsfacedwiththelimitsoftheirphysicalequipment.Theyhadno cultureandlackedthephysicalcapacitytouse it.
{{*HTML*}}阅读下面的短文文章中有5处空白文章后面有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}}?????????? ???FinancialRisks{{/B}}??Severaltypesof financialriskareencounteredininternationalmarketing;themajorproblems includecommercialpoliticalandforeignexchangerisk.??{{U}} ?46?{{/U}}Theyincludesolvencydefaultorrefusaltopaybills. Themajorriskhoweveriscompetitionwhichcanonlybedealtwiththrough consistentlyeffectivemanagementandmarketing.{{U}}?47?{{/U}}Such riskisencounteredwhenacontroversyarisesaboutthequalityofgoods deliveredadisputeovercontracttermsoranyotherdisagreementoverwhich paymentiswithheld.Onecompanyforexampleshippedseveralhundredtonsof dehydratedpotatoestoadistributorinGermany.{{U}}?48?{{/U}}The alternativesfortheexporterwerereducingthepriceresellingthepotatoes orshippingthemhomeagaineachinvolvingconsiderablecost.? ?Politicalriskrelatestotheproblemsofwarorrevolutioncurrency inconvertibilityexpropriationorexpulsionandrestrictionorcancellationof importlicenses{{U}}?49?{{/U}}Managementinformationsystemsand effectivedecision-makingprocessesarethebestdefensesagainstpolitical risk.Asmanycompanieshavediscoveredsometimesthereisnowaytoavoid politicalrisksomarketersmustbepreparedtoassumethemorgiveupdoing businessinparticularmarket.??Exchange-ratefluctuations inevitablycauseproblemsbutformanyyearsmostfirmscouldtakeprotective actiontominimizetheirunfavorableeffects.{{U}}?50 ?{{/U}}InternationalBusinessMachineCorportaionforexamplereportedthat exchangelossesresultedinadramatic21.6percentdropintheirearningsin thethirdquarterof1981.Beforerateswerepermittedtofloatdevaluationsof majorcurrencieswereinfrequentandusuallycouldbeanticipatedbut exchange-ratefluctuationsinthefloatsystemaredailyaffairs.? ?A．Politicalriskisanenvironmentalconcernforallbusinesses.? ?B．Oneuniqueriskencounteredbytheinternationalmarketerinvolves financialadjustments.??C．Commercialrisksarehandled essentiallyasnormalcreditrisksencounteredinday-to-daybusiness.? ?D．Thedistributortestedtheshipmentanddeclaredittobebelow acceptabletasteandtexturestandards.??E．Floatingexchange ratesoftheworld’smajorcurrencieshaveforcedallmarketerstobeespecially awareofexchange-ratefluctuationsandtheneedtocompensateforthemintheir financialplanning.??F．Manyinternationalmarketersgobankrupt eachyearbecauseofexchange-ratefluctuation.
{{*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}}??????? ?????????Humanand Culture{{/B}}??Humanbeingsareanimals.?Webreatheeatand digestandreproducethesamelifeprocessescommontoallanimals.Ina biologicallaboratoryratsmonkeysandhumansseemverymuchthe same.??Howeverbiologicalunderstandingisnotenough:{{U}} ?51?{{/U}}itselfitcannevertelluswhathumanbeingsare.{{U}} ?52?{{/U}}toourphysicalequipment—thenakedhumanbody—wearenot an{{U}}?53?{{/U}}animal.Wearetropicalcreaturesnearlyhairless andsensitivetocold.Wearenotfastandhaveneitherclawsnorsharpteethto defendourselves.Weneedalotoffoodbuthavealmostnophysicalequipmentto helpusgetit.Inthepurelyphysical{{U}}?54?{{/U}}ourspecies seemsapoor{{U}}?55?{{/U}}forsurvival.??Butwehave survived—survivedandmultipliedand{{U}}?56?{{/U}}theearth.Someday wewillhavea{{U}}?57?{{/U}}livingonthemoonaplacewithneither airnorwaterandwithtemperaturesthatturngasesintosolids.?Howcan wehavedoneallthesethings?Partoftheanswerisphysical.Inspiteofits limitationsourphysicalequipmenthassomeimportant{{U}}?58?{{/U}}. Wehaveexcellentvisionandhandsthatcan{{U}}?59?{{/U}}objectswith aprecisionunmatchedbyanyother{{U}}?60?{{/U}}.Mostimportantly wehavealargebrainwithanalmost{{U}}?61?{{/U}}numberofneural connections.??Wehaveusedthisphysicalequipmenttocreate culturethekeytooursurvivalandsuccess.IfweliveintheArcticwe supplythewarmthourtropicalbodiesneed{{U}}?62?{{/U}}clothing shelterand{{U}}?63?{{/U}}heat.Ifamillionpeoplewanttolivein adesertthatsuppliesnaturalfoodforonlyafewhundredwefindwaterto growfoodand{{U}}?64?{{/U}}deficitsbytransportingsuppliesfrom distantplaces.Inhabitantsofoureventualmooncolonywillbringtheirown foodandoxygenandthencreateanartificialearthenvironmenttosupply necessities.Withculturewecanovercomeournaturallimitations.? ?Itwasnotalways{{U}}?65?{{/U}}.Ourdistantancestorswere justanimalsfacedwiththelimitsoftheirphysicalequipment.Theyhadno cultureandlackedthephysicalcapacitytouse it.
{{*HTML*}}阅读下面这篇短文短文后列出7个句子请根据短文的内容对每个句子做出判断 {{B}}??????? ????????MotherNatureShowsHer Strength{{/B}}??Tornadoes龙卷风andheavythunderstormsmoved acrosstheGreatLakesandintoTrumbullCountyonSaturdayevening.Thestorms weredramaticanddangerous.??GeorgeSnyderwasdrivingthefire truckdownRoute88whenhefirstnoticedthatafunnel漏斗状的cloudwasbehind him.Istoppedthetruckandwatchedthefunnelcloud.Itwasabout100feet offthegroundandIsawitgoupanddownforawhile.Itwasmovingtoward BradleyRoadandthensuddenlyitdisappearedSnydersaid.? ?Snyderonlysawoneofthefunnelcloudsthatpassedthroughnortheastern OhioonSaturday.InTrumbullCountyatornadoturnedtreesontotheirsides. Sometreesfellontohousesandcars.Othertreesfellintotelephoneand electricalwiresastheywentdown.??AmandaSymcheckwashavinga partywhenthestormbegan.Iknewsomethingwaswrongshesaid.Isawthe skygogreenandpink粉红色.Thenitsoundedlikeatrainrushingtowardthe house.Istartedcryingandtoldeveryonetogotothebasementforprotection. ??Thetornadocausedalotofdamagetocarsandhousesinthe area.Itwilltakealongtimeandmuchmoneytorepaireverything.Therewas alsoseriouswaterdamagefromthethunderstorms.Theheavyrainsandhighwind causedthepowertogooutinmanyhomes.??Thestormscaused seriousfloodinginareasneartheriver.Morethanfourinchesofrainfellin partsofTrumbullCounty.Theriverwassohighthatthewaterranintostreets andhouses.Manystreetshadtobeclosedtocarsandtrucksbecauseofthehigh water.Thismadeitdifficultforfiretruckspolicecarsandotherrescue vehiclestohelppeoplewhowereintrouble.??Manypeoplewho liveneartheriverhadtoleavetheirhomesfortheirownsafety.Somepeople reportedfivefeetofwaterintheirhomes.Localandstateofficialsopened emergencysheltersforthepeoplewhowereevacuated撤走.TheRedCrossserved mealstothem.??ThiswasareallyintensestormsaidSnyder Peoplewereafraid.MotherNaturecanbefierce.Wewereluckythistime.No onewaskilled.TheweatherwasniceinTrumbullCountyonSaturdayevening.
{{*HTML*}}下面有3篇短文每篇短文后有5道题每题后面有4个选项请仔细阅读短文并根据短文回答其后面的问题{{B}}第一篇{{/B}} {{B}}??????Colors AssociatedwithFeelingandAttitudes{{/B}}??Weallassociate colorswithfeelingandattitudes.Inpoliticsdarkblueoftenmeans traditionandredmeanssocialchange.ButbluecanalsomeansadnessI’m feelingbluewhiteisoftenforpurityalthoughinChinawhiteiswornfor funeralsandredisusedtoexpressthejoyofaweddinginWesternEurope whiteiswornatweddingsandblackforfunerals.Advertisersareawareofthe importanceofselectioncolorsaccordingtothewaypeoplereacttothem.Soap powderscomeinwhiteandlightbluepacketscleanandcoldlikeice; cerealsoftencomeinbrownpacketslikewheatfieldsbutcosmeticsnever comeinbrownjarsdirty!.??Wheredotheseideascomefrom? MaxLuscherfromtheUniversityofGenevabelievesthatinthebeginninglife wasdictatedbytwofactorsbeyondourcontrol:nightandday.Nightbrought passivityandageneralslowingdownofmetabolism新陈代谢;daybroughtwithit thepossibilityofactionandincreaseinthemetabolicratethusprovidingus withenergyandinitiative.Darkbluethereforeisthecolorofquietand passivitybrightyellowthecolorofhopeandactivity.??In prehistorictimesactivityasaruletookoneoftwoforms:eitherwewere huntingandattackingorwewerebeinghuntedanddefendingourselvesagainst attack.Attackisuniversallyrepresentedbythecolorred;self-preservationby itscomplementgreen.Accordingtothepassagewhatkindofpeoplewouldprobablyfavoryellow?______.
Redgiantstarsdonotbecomewhitedwarfstars{{U}}abruptly{{/U}};theprocesstakesmorethanfifteenhundredyears.
{{*HTML*}}下面有3篇短文每篇短文后有5道题每题后面有4个选项请仔细阅读短文并根据短文回答其后面的问题{{B}}第一篇{{/B}} {{B}}??????Colors AssociatedwithFeelingandAttitudes{{/B}}??Weallassociate colorswithfeelingandattitudes.Inpoliticsdarkblueoftenmeans traditionandredmeanssocialchange.ButbluecanalsomeansadnessI’m feelingbluewhiteisoftenforpurityalthoughinChinawhiteiswornfor funeralsandredisusedtoexpressthejoyofaweddinginWesternEurope whiteiswornatweddingsandblackforfunerals.Advertisersareawareofthe importanceofselectioncolorsaccordingtothewaypeoplereacttothem.Soap powderscomeinwhiteandlightbluepacketscleanandcoldlikeice; cerealsoftencomeinbrownpacketslikewheatfieldsbutcosmeticsnever comeinbrownjarsdirty!.??Wheredotheseideascomefrom? MaxLuscherfromtheUniversityofGenevabelievesthatinthebeginninglife wasdictatedbytwofactorsbeyondourcontrol:nightandday.Nightbrought passivityandageneralslowingdownofmetabolism新陈代谢;daybroughtwithit thepossibilityofactionandincreaseinthemetabolicratethusprovidingus withenergyandinitiative.Darkbluethereforeisthecolorofquietand passivitybrightyellowthecolorofhopeandactivity.??In prehistorictimesactivityasaruletookoneoftwoforms:eitherwewere huntingandattackingorwewerebeinghuntedanddefendingourselvesagainst attack.Attackisuniversallyrepresentedbythecolorred;self-preservationby itscomplementgreen.Soappowderscomeinwhiteandlightbluepacketsto______.
{{*HTML*}}{{B}}第三篇{{/B}} {{B}}??????? ????????Sleep{{/B}}? ?Formillionsofyearsbeforetheappearanceoftheelectriclightshift workall-nightcableTVandtheInternetEarth’screaturesevolvedonaplanet withpredictableandreassuring24-hourrhythms.Ourbiologicalclocksareset forthisdailycycle.Simplyputourbodieswanttosleepatnightandbeawake duringtheday.Mostwomenandmenneedbetweeneightandeightandahalfhours ofsleepanighttofunctionproperlythroughouttheirlives.Contraryto popularbeliefhumansdon’tneedlesssleepastheyage.??But inaverageAmericanssleeponlyaboutsevenandahalfhourspernighta markeddropfromtheninehourstheyaveragedin1910.What’sworsenearlyone thirdofallAmericansgetlessthansixhoursofsleeponatypicalworknight. Formostpeoplethat’snotnearlyenough.??Findingwaystoget moreandbettersleepcanbeachallenge.Scientistshaveidentifiedmorethan 80differentsleepdisorders.Somesleepingdisordersaregenetic.Butmany problemsarecausedbystayinguplateandsleepinginbytravelingfrequently betweentimezonesorbyworkingnights.Dr.JamesF.JonesatNationalJewish MedicalandResearchCenterinDenversaysthatsleepdisordersareoften diagnosedasotherdiscomforts.Aboutonethirdofthepatientsreferredtohim withpossiblechronicfatiguesyndromeactuallyhavetreatablesleepdisorders. BeforewedoanythingelsewelookattheirsleepJonessays.? ?Sleepexpertssaythatmostpeoplewouldbenefitfromagoodlookattheir sleeppatterns.Mymotto座右铭is’Sleepdefensively’saysMaryCarskadonof BrownUniversity.Shesayspeopleneedtocarveoutsufficienttimetosleep evenifitmeansgivingupotherthings.Sleeproutines—likegoingtobedand gettingupatthesametimeeveryday—areimportant.Pre-bedtimeactivitiesalso makeadifference.AswithElanerwhousedtosufferfromsleeplessnessafew lifestylechanges—avoidingstimulantsandlatemealsexercisinghoursbefore bedtimerelaxingwithahotbath—yieldbetter sleep.Accordingtotheauthormanysleepingdisordersarecausedby______.
{{*HTML*}}{{B}}第三篇{{/B}} {{B}}??????? ????????Sleep{{/B}}? ?Formillionsofyearsbeforetheappearanceoftheelectriclightshift workall-nightcableTVandtheInternetEarth’screaturesevolvedonaplanet withpredictableandreassuring24-hourrhythms.Ourbiologicalclocksareset forthisdailycycle.Simplyputourbodieswanttosleepatnightandbeawake duringtheday.Mostwomenandmenneedbetweeneightandeightandahalfhours ofsleepanighttofunctionproperlythroughouttheirlives.Contraryto popularbeliefhumansdon’tneedlesssleepastheyage.??But inaverageAmericanssleeponlyaboutsevenandahalfhourspernighta markeddropfromtheninehourstheyaveragedin1910.What’sworsenearlyone thirdofallAmericansgetlessthansixhoursofsleeponatypicalworknight. Formostpeoplethat’snotnearlyenough.??Findingwaystoget moreandbettersleepcanbeachallenge.Scientistshaveidentifiedmorethan 80differentsleepdisorders.Somesleepingdisordersaregenetic.Butmany problemsarecausedbystayinguplateandsleepinginbytravelingfrequently betweentimezonesorbyworkingnights.Dr.JamesF.JonesatNationalJewish MedicalandResearchCenterinDenversaysthatsleepdisordersareoften diagnosedasotherdiscomforts.Aboutonethirdofthepatientsreferredtohim withpossiblechronicfatiguesyndromeactuallyhavetreatablesleepdisorders. BeforewedoanythingelsewelookattheirsleepJonessays.? ?Sleepexpertssaythatmostpeoplewouldbenefitfromagoodlookattheir sleeppatterns.Mymotto座右铭is’Sleepdefensively’saysMaryCarskadonof BrownUniversity.Shesayspeopleneedtocarveoutsufficienttimetosleep evenifitmeansgivingupotherthings.Sleeproutines—likegoingtobedand gettingupatthesametimeeveryday—areimportant.Pre-bedtimeactivitiesalso makeadifference.AswithElanerwhousedtosufferfromsleeplessnessafew lifestylechanges—avoidingstimulantsandlatemealsexercisinghoursbefore bedtimerelaxingwithahotbath—yieldbetter sleep.Sleepdefensivelymeansthat______.
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