首页
试卷库
试题库
当前位置：
X题卡
>
所有题目
>
题目详情
Global Warming ? ?Few people now question the reality of global warming and its effects on the world...
查看本题答案
包含此试题的试卷
综合类《单选集》真题及答案
点击查看
你可能感兴趣的试题
GlobalWarming Fewpeoplenowquestiontherealityofglo
give
put
take
have
Anincreaseoffivedegreesintemperaturewouldbeacatast
Animportantscientificreportannouncedirrefutable不能反
GlobalWarming Fewpeoplenowquestiontherealityofglo
belief
request
favour
suggestion
GlobalWarming Fewpeoplenowquestiontherealityofglo
force
pressure
persuasion
encouragement
GlobalWarming Fewpeoplenowquestiontherealityofglo
such
just
even
well
Animportantscientificreportannouncedirrefutable不能反
GlobalWarming Fewpeoplenowquestiontherealityofglo
amount
deal
number
count
GlobalWarming Fewpeoplenowquestiontherealityofglo
Concerning
Regarding
Depending
According
GlobalWarming Fewpeoplenowquestiontherealityofglo
yet
never
once
ever
—Whywasthesummit高峰会谈held?—______.
Deal with the global warming.
To deal with the global warming.
Dealing with the global warming.
To have dealt with the global warming.
GlobalWarming Fewpeoplenowquestiontherealityofglo
off
away
up
over
Theauthorwritesthispassageto
call on people to prevent global warming.
present the results from two research models.
appeal to people to take adaptation as priority.
forecast the future trends of global warming.
GlobalWarming Fewpeoplenowquestiontherealityofglo
several
over
numerous
various
GlobalWarming Fewpeoplenowquestiontherealityofglo
threat
danger
risk
harm
GlobalWarming Fewpeoplenowquestiontherealityofglo
but
although
despite
however
Peoplearoundtheworldmayfeelthattheclimate__1__gets
GlobalWarming Fewpeoplenowquestiontherealityofglo
strict
severce
strong
heavy
Inthepastfewyearsseaice____intheArcticasaresultofg
had melted
has been melting
melted
is melting
GlobalWarming Fewpeoplenowquestiontherealityofglo
raise
arise
rise
life
热门试题
更多
{{*HTML*}}AutomaticDoorsinEgypt??WhenyounextstepthroughthedoorsofasupermarketspareathoughtforHeronatalentedspecialistofancienthightechengineering.NearlytwothousandyearsagohedesignedautomaticallyopeningdoorsforthetemplesoftheEgyptiancityofAlexandna.??Heronhadatalentfordesigningmechanicalwonderstosurprisepeopleandmakepeoplehappy.?46?wasagifttotheEgyptianpriestswhoforcenturieshadusedwondermechanicalorotherwiseasawayofstrengtheningtheirauthority.??EmployingrelativelysimplemechanicalprinciplesHerondevisedameans?47?asifbyunseenhands--whenthepriestlitafireonthealtaroutsidethetemple.Thefireheatedtheairinametalglobeplacedbeneaththealtarforeignthewaterinitthroughapipeintoanenormousbucket.Thebucketwassuspendedbychainsfromasystemofweightsandpulleyswhichturnedthedoorsontheirpivotsasthebucketbecameheavier.??Asecondsurprisetookplacewhenthealtarfirewasputout.?48?thewaterwassuckedtheotherwaythroughthepipe.Whenthebucketemptieditwentupwardmakingthepulleysystemmoveinreverseandthedoorsclosedagain.??AnotherdesignincludedinHeron’swritingscouldmakeatrumpetblowwhenthetempledoorsopened--acombinationofmusicaldoorbellandburglaralarm.??Thereneedbelittledoubtthattheautomatic-doorsystemdescribedbyHeronwasactuallyusedinEgyptiantemplesand?49?Heronhimselfreferredinpassingtoasimilarsystemusedbyotherengineers..SomeinsteadofwaterusequicksilvermercuryUsingmercury?50?wouldcertainlyhavemadeitmoreefficient.A．wherebythedoorsofasmalltemplewouldopenB．possiblyelsewhereintheGreco--Roman希腊—罗马的worldC．HisdesignforautomatictempledoorsD．becauseofthequickheatingoftheairinsidetheglobe??E?insteadofwaterinamachinesimilartoHeron’sdesign??F?Asaresultofthesuddencoolingoftheairintheglobe
{{*HTML*}}TellingTalesaboutPeople??Oneofthemostcommontypesofnonfictionandonethatmanypeopleenjoyreadingisstoriesaboutpeople’slives.Thesestoriesfallintothreegeneralcategories:autobiographymemoirandbiography.??Anautobiographyisthestoryofaperson’slifewrittenbyhimselforherself.Oftenitbeginswiththeperson’searliestrecollectionsandendsinthepresent.Autobiographywritersmaynotbeentirelyobjectiveinthewaytheypresentthemselves.?Howevertheyofferthereaderagoodlookatthewaytheyareandwhatmakesthemthatway.PeopleasdiverseasBenjaminFranklinandHelenKellerhavewrittenautobiographies.?OtherwriterssuchasJamesJoycehavewrittenthinlyfictionalizedaccountsoftheirlives.Thesearenotautobiographiesbuttheyareveryclosetoit.??Memoirsstrictlyspeakingareautobiographicalaccountsthatfocusasmuchontheeventsofthetimesasonthelifeoftheauthor.Memoirwriterstypicallyusetheseeventsasbackdropsfortheirlives.?Theydescribethemindetailanddiscusstheirimportance.?Recentlythoughthetermmemoirseemstobebecominginterchangeablewithautobiography.Amemoirnowadaysmayormaynotdealwiththeoutsideworld.??Biographiesarefactualaccountsofsomeoneelse’slife.Inmanysensesthesemaybethehardestofthethreetypestowrite.Autobiographywritersknowtheeventstheywriteaboutbecausetheylivedthem.Butbiographywritershavetogatherinformationfromasmanydifferentsourcesaspossible.Thentheyhavetodecidewhichfactstoinclude.Theirgoalistopresentabalancedpictureofapersonnotonethatisoverlypositiveortoocritical.Afairwell-presentedbiographymaytakeyearstoresearchandwrite.Thewriterintroduceseachcategoryinthepassageby______
{{*HTML*}}TellingTalesaboutPeople??Oneofthemostcommontypesofnonfictionandonethatmanypeopleenjoyreadingisstoriesaboutpeople’slives.Thesestoriesfallintothreegeneralcategories:autobiographymemoirandbiography.??Anautobiographyisthestoryofaperson’slifewrittenbyhimselforherself.Oftenitbeginswiththeperson’searliestrecollectionsandendsinthepresent.Autobiographywritersmaynotbeentirelyobjectiveinthewaytheypresentthemselves.?Howevertheyofferthereaderagoodlookatthewaytheyareandwhatmakesthemthatway.PeopleasdiverseasBenjaminFranklinandHelenKellerhavewrittenautobiographies.?OtherwriterssuchasJamesJoycehavewrittenthinlyfictionalizedaccountsoftheirlives.Thesearenotautobiographiesbuttheyareveryclosetoit.??Memoirsstrictlyspeakingareautobiographicalaccountsthatfocusasmuchontheeventsofthetimesasonthelifeoftheauthor.Memoirwriterstypicallyusetheseeventsasbackdropsfortheirlives.?Theydescribethemindetailanddiscusstheirimportance.?Recentlythoughthetermmemoirseemstobebecominginterchangeablewithautobiography.Amemoirnowadaysmayormaynotdealwiththeoutsideworld.??Biographiesarefactualaccountsofsomeoneelse’slife.Inmanysensesthesemaybethehardestofthethreetypestowrite.Autobiographywritersknowtheeventstheywriteaboutbecausetheylivedthem.Butbiographywritershavetogatherinformationfromasmanydifferentsourcesaspossible.Thentheyhavetodecidewhichfactstoinclude.Theirgoalistopresentabalancedpictureofapersonnotonethatisoverlypositiveortoocritical.Afairwell-presentedbiographymaytakeyearstoresearchandwrite.HelenKellerwrote______
{{*HTML*}}A．occursmostinfrequentlyB．isshiftedsidewaysbystrongwindsC．isoftenhiddenfromourviewD．isequippedwithagoodknowledgeofvariousformsoflightning??E?isestimatedat20millionsayear??F?ispositivelychargedInmostcasesofcloud-to-groundlightningtheground’ssurface______
{{*HTML*}}A．occursmostinfrequentlyB．isshiftedsidewaysbystrongwindsC．isoftenhiddenfromourviewD．isequippedwithagoodknowledgeofvariousformsoflightning??E?isestimatedat20millionsayear??F?ispositivelychargedCloudlightninglookslikearibbonwhenitslightningchannel______
{{*HTML*}}ForecastingMethods??Thereareseveraldifferentmethodsthatcanbeusedtocreateaforecast.ThemethodaforecasterchoosesdependsUpontheexperienceoftheforecastertheamountofinformationavailabletotheforecasterthelevelofdifficultythattheforecastsituationpresentsandthedegreeofaccuracyorconfidenceneededintheforecast.??Thefirstofthesemethodsisthepersistencemethod;thesimplestwayofproducingaforecast.Thepersistencemethodassumesthattheconditionsatthetimeoftheforecastwillnotchange.Forexampleifitissunnyand87degreetodaythepersistencemethodpredictsthatitwillbesunnyand87degreetomorrow.Iftwoinchesofrainfelltodaythepersistencemethodwouldpredicttwoinchesofrainfortomorrow.?Howeverifweatherconditionschangesignificantlyfromdaytodaythepersistencemethodusuallybreaksdownandisnotthebestforecastingmethodtouse.??Thetrendsmethodinvolvesdeterminingthespeedanddirectionofmovementforfrontshighandlowpressurecentersandareasofcloudsandprecipitation.Usingthisinformationtheforecastercanpredictwhereheorsheexpectsthosefeaturestobeatsomefuturetime.Forexampleifastormsystemis1000mileswestofyourlocationandmovingtotheeastat250milesperdaysuingthetrendsmethodyouwouldpredictittoarriveinyourareain4days.Thetrendsmethodworkswellwhensystemscontinuetomoveatthesamespeedinthesamedirectionforalongperiodoftime.iftheyslowdownspeedupchangeintensityorchangedirectionthetrendsforecastwillprobablynotworkaswell.??Theclimatologymethodisanothersimplewayofproducingaforecast.Thismethodinvolvesaveragingweatherstatisticsaccumulatedovermanyearstomaketheforecast.Forex-ampleifyouwereusingtheclimatologymethodtopredicttheweatherfornewYorkCityonJuly4thyouwouldgothroughalltheweatherdatathathasbeenrecordedforeveryJuly4thandtakeanaverage.Theclimatologymethodonlyworkswellwhentheweatherpatternissimilartothatexpectedforthechosentimeofyear.ifthepatternisquiteunusualforthegiventimeofyeartheclimatologymethodwilloftenfail.??Theanalogmethodisaslightlymorecomplicatedmethodofproducingaforecast.Itinvolvesexaminingtoday’sforecastscenarioandrememberingadayinthepastwhentheweatherscenariolookedverysimilarananalog.Theforecasterwouldpredictthattheweatherinthisforecastwillbehavethesameasitdidinthepast.Theanalogmethodisdifficulttousebecauseitisvirtuallyimpossibletofindapredictanalog.Variousweatherfeaturesrarelyalignthemselvesinthesamelocationstheywereintheprevioustime.Evensmalldifferencesbetweenthecurrenttimeandtheanalogcanleadtoverydifferentresults.WhatfactorisNOTmentionedinchoosingaforecastingmethod?______
{{*HTML*}}WiththeestablishmentoftheEnvironmentalProtectionAgencyintheUnitedStatestheenvironmentallobbybecamemoreovertlypolitical.
{{*HTML*}}ALifewithBirds??Fornearly17yearsDavidCopehasworkedasoneoftheTowerofLondon’sYeomanWarders?51?knowntotouristsasBeefeaters.David64livesinathree-bedroomedflatrightatthe?52?oftheBywardToweroneofthegatehouses.?53?ourbedroomwehaveamarvellousviewofTowerBridgeandtheThames.saysDavid.??TheTowerofLondonisfamous?54?itsravensthelargeblackbirdswhichhavelivedthereforoverthreecenturies.Davidwasimmediatelyfascinatedbythebirdsandwhenhewas?55?thepostofRavenMastereightyearsagohehadno?56?inacceptingit.ThebirdshavenowbecomemylifeandI’malways?57?ofthefactthatIam?58?atradition.ThelegendsaysthatiftheravensleavetheTowerEnglandwillfalltoenemiesandit’smyjobto?59?surethisdoesn’thappen!??David?60?aboutfourhoursadaytothecareoftheravens.Hehasgrowntolovethemandthe?61?thathelivesrightnexttothemisideal.Ican?62．acloseeyeonthemallthetimeandnotjustwhenI’mworking.?63?David’swifeMowasnot?64?ontheideaoflifeintheTowerbutshetoowillbesadtoleavewhenheretiresnextyear.Whenwelookoutofourwindowsweseehistory?65?aroundusandwearetakingitinandstoringitupforourfuturememories./
{{*HTML*}}ALifewithBirds??Fornearly17yearsDavidCopehasworkedasoneoftheTowerofLondon’sYeomanWarders?51?knowntotouristsasBeefeaters.David64livesinathree-bedroomedflatrightatthe?52?oftheBywardToweroneofthegatehouses.?53?ourbedroomwehaveamarvellousviewofTowerBridgeandtheThames.saysDavid.??TheTowerofLondonisfamous?54?itsravensthelargeblackbirdswhichhavelivedthereforoverthreecenturies.Davidwasimmediatelyfascinatedbythebirdsandwhenhewas?55?thepostofRavenMastereightyearsagohehadno?56?inacceptingit.ThebirdshavenowbecomemylifeandI’malways?57?ofthefactthatIam?58?atradition.ThelegendsaysthatiftheravensleavetheTowerEnglandwillfalltoenemiesandit’smyjobto?59?surethisdoesn’thappen!??David?60?aboutfourhoursadaytothecareoftheravens.Hehasgrowntolovethemandthe?61?thathelivesrightnexttothemisideal.Ican?62．acloseeyeonthemallthetimeandnotjustwhenI’mworking.?63?David’swifeMowasnot?64?ontheideaoflifeintheTowerbutshetoowillbesadtoleavewhenheretiresnextyear.Whenwelookoutofourwindowsweseehistory?65?aroundusandwearetakingitinandstoringitupforourfuturememories./
{{*HTML*}}AutomaticDoorsinEgypt??WhenyounextstepthroughthedoorsofasupermarketspareathoughtforHeronatalentedspecialistofancienthightechengineering.NearlytwothousandyearsagohedesignedautomaticallyopeningdoorsforthetemplesoftheEgyptiancityofAlexandna.??Heronhadatalentfordesigningmechanicalwonderstosurprisepeopleandmakepeoplehappy.?46?wasagifttotheEgyptianpriestswhoforcenturieshadusedwondermechanicalorotherwiseasawayofstrengtheningtheirauthority.??EmployingrelativelysimplemechanicalprinciplesHerondevisedameans?47?asifbyunseenhands--whenthepriestlitafireonthealtaroutsidethetemple.Thefireheatedtheairinametalglobeplacedbeneaththealtarforeignthewaterinitthroughapipeintoanenormousbucket.Thebucketwassuspendedbychainsfromasystemofweightsandpulleyswhichturnedthedoorsontheirpivotsasthebucketbecameheavier.??Asecondsurprisetookplacewhenthealtarfirewasputout.?48?thewaterwassuckedtheotherwaythroughthepipe.Whenthebucketemptieditwentupwardmakingthepulleysystemmoveinreverseandthedoorsclosedagain.??AnotherdesignincludedinHeron’swritingscouldmakeatrumpetblowwhenthetempledoorsopened--acombinationofmusicaldoorbellandburglaralarm.??Thereneedbelittledoubtthattheautomatic-doorsystemdescribedbyHeronwasactuallyusedinEgyptiantemplesand?49?Heronhimselfreferredinpassingtoasimilarsystemusedbyotherengineers..SomeinsteadofwaterusequicksilvermercuryUsingmercury?50?wouldcertainlyhavemadeitmoreefficient.A．wherebythedoorsofasmalltemplewouldopenB．possiblyelsewhereintheGreco--Roman希腊—罗马的worldC．HisdesignforautomatictempledoorsD．becauseofthequickheatingoftheairinsidetheglobe??E?insteadofwaterinamachinesimilartoHeron’sdesign??F?Asaresultofthesuddencoolingoftheairintheglobe
{{*HTML*}}ThecaliberofF.ScottFitzgerald'swritingwasreassessedbyliterarycriticsinthe1950's.
{{*HTML*}}ALifewithBirds??Fornearly17yearsDavidCopehasworkedasoneoftheTowerofLondon’sYeomanWarders?51?knowntotouristsasBeefeaters.David64livesinathree-bedroomedflatrightatthe?52?oftheBywardToweroneofthegatehouses.?53?ourbedroomwehaveamarvellousviewofTowerBridgeandtheThames.saysDavid.??TheTowerofLondonisfamous?54?itsravensthelargeblackbirdswhichhavelivedthereforoverthreecenturies.Davidwasimmediatelyfascinatedbythebirdsandwhenhewas?55?thepostofRavenMastereightyearsagohehadno?56?inacceptingit.ThebirdshavenowbecomemylifeandI’malways?57?ofthefactthatIam?58?atradition.ThelegendsaysthatiftheravensleavetheTowerEnglandwillfalltoenemiesandit’smyjobto?59?surethisdoesn’thappen!??David?60?aboutfourhoursadaytothecareoftheravens.Hehasgrowntolovethemandthe?61?thathelivesrightnexttothemisideal.Ican?62．acloseeyeonthemallthetimeandnotjustwhenI’mworking.?63?David’swifeMowasnot?64?ontheideaoflifeintheTowerbutshetoowillbesadtoleavewhenheretiresnextyear.Whenwelookoutofourwindowsweseehistory?65?aroundusandwearetakingitinandstoringitupforourfuturememories./
{{*HTML*}}Suchessentiallydifferentstimuluscolddrugsandgriefcanprovokeidenticalchemicalreactionsinthebody.
{{*HTML*}}ForecastingMethods??Thereareseveraldifferentmethodsthatcanbeusedtocreateaforecast.ThemethodaforecasterchoosesdependsUpontheexperienceoftheforecastertheamountofinformationavailabletotheforecasterthelevelofdifficultythattheforecastsituationpresentsandthedegreeofaccuracyorconfidenceneededintheforecast.??Thefirstofthesemethodsisthepersistencemethod;thesimplestwayofproducingaforecast.Thepersistencemethodassumesthattheconditionsatthetimeoftheforecastwillnotchange.Forexampleifitissunnyand87degreetodaythepersistencemethodpredictsthatitwillbesunnyand87degreetomorrow.Iftwoinchesofrainfelltodaythepersistencemethodwouldpredicttwoinchesofrainfortomorrow.?Howeverifweatherconditionschangesignificantlyfromdaytodaythepersistencemethodusuallybreaksdownandisnotthebestforecastingmethodtouse.??Thetrendsmethodinvolvesdeterminingthespeedanddirectionofmovementforfrontshighandlowpressurecentersandareasofcloudsandprecipitation.Usingthisinformationtheforecastercanpredictwhereheorsheexpectsthosefeaturestobeatsomefuturetime.Forexampleifastormsystemis1000mileswestofyourlocationandmovingtotheeastat250milesperdaysuingthetrendsmethodyouwouldpredictittoarriveinyourareain4days.Thetrendsmethodworkswellwhensystemscontinuetomoveatthesamespeedinthesamedirectionforalongperiodoftime.iftheyslowdownspeedupchangeintensityorchangedirectionthetrendsforecastwillprobablynotworkaswell.??Theclimatologymethodisanothersimplewayofproducingaforecast.Thismethodinvolvesaveragingweatherstatisticsaccumulatedovermanyearstomaketheforecast.Forex-ampleifyouwereusingtheclimatologymethodtopredicttheweatherfornewYorkCityonJuly4thyouwouldgothroughalltheweatherdatathathasbeenrecordedforeveryJuly4thandtakeanaverage.Theclimatologymethodonlyworkswellwhentheweatherpatternissimilartothatexpectedforthechosentimeofyear.ifthepatternisquiteunusualforthegiventimeofyeartheclimatologymethodwilloftenfail.??Theanalogmethodisaslightlymorecomplicatedmethodofproducingaforecast.Itinvolvesexaminingtoday’sforecastscenarioandrememberingadayinthepastwhentheweatherscenariolookedverysimilarananalog.Theforecasterwouldpredictthattheweatherinthisforecastwillbehavethesameasitdidinthepast.Theanalogmethodisdifficulttousebecauseitisvirtuallyimpossibletofindapredictanalog.Variousweatherfeaturesrarelyalignthemselvesinthesamelocationstheywereintheprevioustime.Evensmalldifferencesbetweenthecurrenttimeandtheanalogcanleadtoverydifferentresults.Thelimitationofthetrendsmethodisthesameasthepersistencemethodinthat______
{{*HTML*}}RichesandRomanceFromFrance’sWineHarvest??Septemberisharvesttime.Andwithbunchesofgrapesswinging摇摆inthewindthevineyardsofsouthernFrancearegettingreadytocelebrateit.??TheyearlywinefestivalisheldinhonourofBacchustheRomangodofwine.It’safuntimewithpartiesmusicdancingbigmealsandofcourselotsofwine.??Frenchwine-makingbeganmorethan2500yearsago.Theworld’soldesttypeofvinegrowsinFranceandalwaysproducesagoodqualitywine.TodayFranceproducesone-fifthoftheworld’swineandsomeofthemostfamousvarieties.??Thetopwine-producingareasareBordeauxBurgundyandtheLoireValley.?Champagneadrinkusedincelebrationsisnamedaftertheplacewheresparkling有气泡的winewasfirstproducedin1700.??Wineismadefromthejuiceoffreshlypickedgrapes.Itisthesugarsthatturnintoalcohol.??Traditionallypeopleusedtotakeofftheirshoesandcrushthegrapeswiththeirbarefeettobringoutthejuice.Nowadaysthispracticeisusuallycarriedoutbymachines.??Eachwineproducingregionhasitsowncharacterbasedonitstypeofgrapesandsoil.??Thetasteofwinechangeswithtime.?Until1850allFrenchchampagnewassweet.Nowbothwineandchampagnetasteslightlybitter.??Thedrinkhasalwaysbeenlinkedwithrichesromanceandnobleness.YettheFrenchthinkofitinmoreordinaryterms.??Theybelieveitmakesdailylivingeasierlesshurriedandwithfewerproblems.??Allitslinksarewithtimeswhenpeopleareattheirbest;withrelaxationhappinesslongslowmealsandthefreeflowofideaswrotewineexpertHughJohnson.ManyvarietiesofwineproducedinFrancearenamedafterplaces.
{{*HTML*}}TheHistoryofExaminations??Inancienttimesthemostimportantexaminationswerespokennotwritten.?IntheschoolsofancientGreeceandRometestingusuallyconsistedofsayingpoetryaloudorgivingspeeches.??IntheEuropeanuniversitiesoftheMiddleAgesstudentswhowereworkingforadvanceddegreeshadtodiscussquestionsintheirfieldofstudywithpeoplewhohadmadeaspecialstudyofthesubject.Thiscustomexiststodayaspartoftheprocessoftestingcandidatesforthedoctor’sdegree.??Generallyhowevermodernexaminationsarewritten.Thewrittenexaminationwhereallstudentsaretestedonthesamequestionwasprobablynotknownuntilthenineteenthcentury.Perhapsitcameintoexistencewiththegreatincreaseinpopulationandthedevelopmentofmodernindustry.Aroomfullofcandidatesforastateexaminationtimedexactlybyelectricclocksandcarefullywatchedoverbymanagersresemblesagroupofworkersatanautomobilefactory.Generallyduringexaminationsteachersandstudentsareexpectedtoactlikemachines.??Onetypeoftestissometimescalledanobjectivetest.Itisintendedtodealwithfactsnotpersonalopinions.Tomakeupanobjectivetesttheteacherwritesaseriesofquestionseachofwhichhasonlyonecorrectanswer.Alongwitheachquestiontheteacherwritesthecorrectanswerandalsothreestatementsthatlooklikecorrectanswerstostudentswhohavenotlearnedthematerialproperly.IntheMiddleAgesstudents______
{{*HTML*}}A．Cloud-to-groundlightningoccurringintheU.S.B．TypesoflightningC．CauseoflightningD．Differencesbetweenthunderandthunderstorm??E?FrequenciesofthunderstormsoccurringintheworldandtheU.S.??F?ShockwavesasthunderParagraph5______
{{*HTML*}}RichesandRomanceFromFrance’sWineHarvest??Septemberisharvesttime.Andwithbunchesofgrapesswinging摇摆inthewindthevineyardsofsouthernFrancearegettingreadytocelebrateit.??TheyearlywinefestivalisheldinhonourofBacchustheRomangodofwine.It’safuntimewithpartiesmusicdancingbigmealsandofcourselotsofwine.??Frenchwine-makingbeganmorethan2500yearsago.Theworld’soldesttypeofvinegrowsinFranceandalwaysproducesagoodqualitywine.TodayFranceproducesone-fifthoftheworld’swineandsomeofthemostfamousvarieties.??Thetopwine-producingareasareBordeauxBurgundyandtheLoireValley.?Champagneadrinkusedincelebrationsisnamedaftertheplacewheresparkling有气泡的winewasfirstproducedin1700.??Wineismadefromthejuiceoffreshlypickedgrapes.Itisthesugarsthatturnintoalcohol.??Traditionallypeopleusedtotakeofftheirshoesandcrushthegrapeswiththeirbarefeettobringoutthejuice.Nowadaysthispracticeisusuallycarriedoutbymachines.??Eachwineproducingregionhasitsowncharacterbasedonitstypeofgrapesandsoil.??Thetasteofwinechangeswithtime.?Until1850allFrenchchampagnewassweet.Nowbothwineandchampagnetasteslightlybitter.??Thedrinkhasalwaysbeenlinkedwithrichesromanceandnobleness.YettheFrenchthinkofitinmoreordinaryterms.??Theybelieveitmakesdailylivingeasierlesshurriedandwithfewerproblems.??Allitslinksarewithtimeswhenpeopleareattheirbest;withrelaxationhappinesslongslowmealsandthefreeflowofideaswrotewineexpertHughJohnson.Frenchwinewilltastesour酸的infuture.
{{*HTML*}}ALifewithBirds??Fornearly17yearsDavidCopehasworkedasoneoftheTowerofLondon’sYeomanWarders?51?knowntotouristsasBeefeaters.David64livesinathree-bedroomedflatrightatthe?52?oftheBywardToweroneofthegatehouses.?53?ourbedroomwehaveamarvellousviewofTowerBridgeandtheThames.saysDavid.??TheTowerofLondonisfamous?54?itsravensthelargeblackbirdswhichhavelivedthereforoverthreecenturies.Davidwasimmediatelyfascinatedbythebirdsandwhenhewas?55?thepostofRavenMastereightyearsagohehadno?56?inacceptingit.ThebirdshavenowbecomemylifeandI’malways?57?ofthefactthatIam?58?atradition.ThelegendsaysthatiftheravensleavetheTowerEnglandwillfalltoenemiesandit’smyjobto?59?surethisdoesn’thappen!??David?60?aboutfourhoursadaytothecareoftheravens.Hehasgrowntolovethemandthe?61?thathelivesrightnexttothemisideal.Ican?62．acloseeyeonthemallthetimeandnotjustwhenI’mworking.?63?David’swifeMowasnot?64?ontheideaoflifeintheTowerbutshetoowillbesadtoleavewhenheretiresnextyear.Whenwelookoutofourwindowsweseehistory?65?aroundusandwearetakingitinandstoringitupforourfuturememories./
{{*HTML*}}ALifewithBirds??Fornearly17yearsDavidCopehasworkedasoneoftheTowerofLondon’sYeomanWarders?51?knowntotouristsasBeefeaters.David64livesinathree-bedroomedflatrightatthe?52?oftheBywardToweroneofthegatehouses.?53?ourbedroomwehaveamarvellousviewofTowerBridgeandtheThames.saysDavid.??TheTowerofLondonisfamous?54?itsravensthelargeblackbirdswhichhavelivedthereforoverthreecenturies.Davidwasimmediatelyfascinatedbythebirdsandwhenhewas?55?thepostofRavenMastereightyearsagohehadno?56?inacceptingit.ThebirdshavenowbecomemylifeandI’malways?57?ofthefactthatIam?58?atradition.ThelegendsaysthatiftheravensleavetheTowerEnglandwillfalltoenemiesandit’smyjobto?59?surethisdoesn’thappen!??David?60?aboutfourhoursadaytothecareoftheravens.Hehasgrowntolovethemandthe?61?thathelivesrightnexttothemisideal.Ican?62．acloseeyeonthemallthetimeandnotjustwhenI’mworking.?63?David’swifeMowasnot?64?ontheideaoflifeintheTowerbutshetoowillbesadtoleavewhenheretiresnextyear.Whenwelookoutofourwindowsweseehistory?65?aroundusandwearetakingitinandstoringitupforourfuturememories./
{{*HTML*}}ALifewithBirds??Fornearly17yearsDavidCopehasworkedasoneoftheTowerofLondon’sYeomanWarders?51?knowntotouristsasBeefeaters.David64livesinathree-bedroomedflatrightatthe?52?oftheBywardToweroneofthegatehouses.?53?ourbedroomwehaveamarvellousviewofTowerBridgeandtheThames.saysDavid.??TheTowerofLondonisfamous?54?itsravensthelargeblackbirdswhichhavelivedthereforoverthreecenturies.Davidwasimmediatelyfascinatedbythebirdsandwhenhewas?55?thepostofRavenMastereightyearsagohehadno?56?inacceptingit.ThebirdshavenowbecomemylifeandI’malways?57?ofthefactthatIam?58?atradition.ThelegendsaysthatiftheravensleavetheTowerEnglandwillfalltoenemiesandit’smyjobto?59?surethisdoesn’thappen!??David?60?aboutfourhoursadaytothecareoftheravens.Hehasgrowntolovethemandthe?61?thathelivesrightnexttothemisideal.Ican?62．acloseeyeonthemallthetimeandnotjustwhenI’mworking.?63?David’swifeMowasnot?64?ontheideaoflifeintheTowerbutshetoowillbesadtoleavewhenheretiresnextyear.Whenwelookoutofourwindowsweseehistory?65?aroundusandwearetakingitinandstoringitupforourfuturememories./
{{*HTML*}}Manyfactoryworkersfindtheirjobstiresome.
{{*HTML*}}A．Cloud-to-groundlightningoccurringintheU.S.B．TypesoflightningC．CauseoflightningD．Differencesbetweenthunderandthunderstorm??E?FrequenciesofthunderstormsoccurringintheworldandtheU.S.??F?ShockwavesasthunderParagraphs2and3______
{{*HTML*}}TheHistoryofExaminations??Inancienttimesthemostimportantexaminationswerespokennotwritten.?IntheschoolsofancientGreeceandRometestingusuallyconsistedofsayingpoetryaloudorgivingspeeches.??IntheEuropeanuniversitiesoftheMiddleAgesstudentswhowereworkingforadvanceddegreeshadtodiscussquestionsintheirfieldofstudywithpeoplewhohadmadeaspecialstudyofthesubject.Thiscustomexiststodayaspartoftheprocessoftestingcandidatesforthedoctor’sdegree.??Generallyhowevermodernexaminationsarewritten.Thewrittenexaminationwhereallstudentsaretestedonthesamequestionwasprobablynotknownuntilthenineteenthcentury.Perhapsitcameintoexistencewiththegreatincreaseinpopulationandthedevelopmentofmodernindustry.Aroomfullofcandidatesforastateexaminationtimedexactlybyelectricclocksandcarefullywatchedoverbymanagersresemblesagroupofworkersatanautomobilefactory.Generallyduringexaminationsteachersandstudentsareexpectedtoactlikemachines.??Onetypeoftestissometimescalledanobjectivetest.Itisintendedtodealwithfactsnotpersonalopinions.Tomakeupanobjectivetesttheteacherwritesaseriesofquestionseachofwhichhasonlyonecorrectanswer.Alongwitheachquestiontheteacherwritesthecorrectanswerandalsothreestatementsthatlooklikecorrectanswerstostudentswhohavenotlearnedthematerialproperly.Thekindofexamswherestudentsmustselectanswersare______
{{*HTML*}}ALifewithBirds??Fornearly17yearsDavidCopehasworkedasoneoftheTowerofLondon’sYeomanWarders?51?knowntotouristsasBeefeaters.David64livesinathree-bedroomedflatrightatthe?52?oftheBywardToweroneofthegatehouses.?53?ourbedroomwehaveamarvellousviewofTowerBridgeandtheThames.saysDavid.??TheTowerofLondonisfamous?54?itsravensthelargeblackbirdswhichhavelivedthereforoverthreecenturies.Davidwasimmediatelyfascinatedbythebirdsandwhenhewas?55?thepostofRavenMastereightyearsagohehadno?56?inacceptingit.ThebirdshavenowbecomemylifeandI’malways?57?ofthefactthatIam?58?atradition.ThelegendsaysthatiftheravensleavetheTowerEnglandwillfalltoenemiesandit’smyjobto?59?surethisdoesn’thappen!??David?60?aboutfourhoursadaytothecareoftheravens.Hehasgrowntolovethemandthe?61?thathelivesrightnexttothemisideal.Ican?62．acloseeyeonthemallthetimeandnotjustwhenI’mworking.?63?David’swifeMowasnot?64?ontheideaoflifeintheTowerbutshetoowillbesadtoleavewhenheretiresnextyear.Whenwelookoutofourwindowsweseehistory?65?aroundusandwearetakingitinandstoringitupforourfuturememories./
{{*HTML*}}TheHistoryofExaminations??Inancienttimesthemostimportantexaminationswerespokennotwritten.?IntheschoolsofancientGreeceandRometestingusuallyconsistedofsayingpoetryaloudorgivingspeeches.??IntheEuropeanuniversitiesoftheMiddleAgesstudentswhowereworkingforadvanceddegreeshadtodiscussquestionsintheirfieldofstudywithpeoplewhohadmadeaspecialstudyofthesubject.Thiscustomexiststodayaspartoftheprocessoftestingcandidatesforthedoctor’sdegree.??Generallyhowevermodernexaminationsarewritten.Thewrittenexaminationwhereallstudentsaretestedonthesamequestionwasprobablynotknownuntilthenineteenthcentury.Perhapsitcameintoexistencewiththegreatincreaseinpopulationandthedevelopmentofmodernindustry.Aroomfullofcandidatesforastateexaminationtimedexactlybyelectricclocksandcarefullywatchedoverbymanagersresemblesagroupofworkersatanautomobilefactory.Generallyduringexaminationsteachersandstudentsareexpectedtoactlikemachines.??Onetypeoftestissometimescalledanobjectivetest.Itisintendedtodealwithfactsnotpersonalopinions.Tomakeupanobjectivetesttheteacherwritesaseriesofquestionseachofwhichhasonlyonecorrectanswer.Alongwitheachquestiontheteacherwritesthecorrectanswerandalsothreestatementsthatlooklikecorrectanswerstostudentswhohavenotlearnedthematerialproperly.Itmaybeconcludedthattesting______
{{*HTML*}}TheconceptofupwardsocialmobilityhasbeenanabidingfeatureofAmericanlife.
{{*HTML*}}AliceWalker'sgraphicdepictionofthelivesofBlackpeopleinthesouthhasestablishedherasoneofthemostpromisingcontemporarywritersintheUnitedStates.
{{*HTML*}}ALifewithBirds??Fornearly17yearsDavidCopehasworkedasoneoftheTowerofLondon’sYeomanWarders?51?knowntotouristsasBeefeaters.David64livesinathree-bedroomedflatrightatthe?52?oftheBywardToweroneofthegatehouses.?53?ourbedroomwehaveamarvellousviewofTowerBridgeandtheThames.saysDavid.??TheTowerofLondonisfamous?54?itsravensthelargeblackbirdswhichhavelivedthereforoverthreecenturies.Davidwasimmediatelyfascinatedbythebirdsandwhenhewas?55?thepostofRavenMastereightyearsagohehadno?56?inacceptingit.ThebirdshavenowbecomemylifeandI’malways?57?ofthefactthatIam?58?atradition.ThelegendsaysthatiftheravensleavetheTowerEnglandwillfalltoenemiesandit’smyjobto?59?surethisdoesn’thappen!??David?60?aboutfourhoursadaytothecareoftheravens.Hehasgrowntolovethemandthe?61?thathelivesrightnexttothemisideal.Ican?62．acloseeyeonthemallthetimeandnotjustwhenI’mworking.?63?David’swifeMowasnot?64?ontheideaoflifeintheTowerbutshetoowillbesadtoleavewhenheretiresnextyear.Whenwelookoutofourwindowsweseehistory?65?aroundusandwearetakingitinandstoringitupforourfuturememories./
{{*HTML*}}ForecastingMethods??Thereareseveraldifferentmethodsthatcanbeusedtocreateaforecast.ThemethodaforecasterchoosesdependsUpontheexperienceoftheforecastertheamountofinformationavailabletotheforecasterthelevelofdifficultythattheforecastsituationpresentsandthedegreeofaccuracyorconfidenceneededintheforecast.??Thefirstofthesemethodsisthepersistencemethod;thesimplestwayofproducingaforecast.Thepersistencemethodassumesthattheconditionsatthetimeoftheforecastwillnotchange.Forexampleifitissunnyand87degreetodaythepersistencemethodpredictsthatitwillbesunnyand87degreetomorrow.Iftwoinchesofrainfelltodaythepersistencemethodwouldpredicttwoinchesofrainfortomorrow.?Howeverifweatherconditionschangesignificantlyfromdaytodaythepersistencemethodusuallybreaksdownandisnotthebestforecastingmethodtouse.??Thetrendsmethodinvolvesdeterminingthespeedanddirectionofmovementforfrontshighandlowpressurecentersandareasofcloudsandprecipitation.Usingthisinformationtheforecastercanpredictwhereheorsheexpectsthosefeaturestobeatsomefuturetime.Forexampleifastormsystemis1000mileswestofyourlocationandmovingtotheeastat250milesperdaysuingthetrendsmethodyouwouldpredictittoarriveinyourareain4days.Thetrendsmethodworkswellwhensystemscontinuetomoveatthesamespeedinthesamedirectionforalongperiodoftime.iftheyslowdownspeedupchangeintensityorchangedirectionthetrendsforecastwillprobablynotworkaswell.??Theclimatologymethodisanothersimplewayofproducingaforecast.Thismethodinvolvesaveragingweatherstatisticsaccumulatedovermanyearstomaketheforecast.Forex-ampleifyouwereusingtheclimatologymethodtopredicttheweatherfornewYorkCityonJuly4thyouwouldgothroughalltheweatherdatathathasbeenrecordedforeveryJuly4thandtakeanaverage.Theclimatologymethodonlyworkswellwhentheweatherpatternissimilartothatexpectedforthechosentimeofyear.ifthepatternisquiteunusualforthegiventimeofyeartheclimatologymethodwilloftenfail.??Theanalogmethodisaslightlymorecomplicatedmethodofproducingaforecast.Itinvolvesexaminingtoday’sforecastscenarioandrememberingadayinthepastwhentheweatherscenariolookedverysimilarananalog.Theforecasterwouldpredictthattheweatherinthisforecastwillbehavethesameasitdidinthepast.Theanalogmethodisdifficulttousebecauseitisvirtuallyimpossibletofindapredictanalog.Variousweatherfeaturesrarelyalignthemselvesinthesamelocationstheywereintheprevioustime.Evensmalldifferencesbetweenthecurrenttimeandtheanalogcanleadtoverydifferentresults.Itwillbeimpossibletomakeweatherforecastusingtheanalogmethod______
热门题库
更多
卫生类
综合类
国际货运代理师
报关水平测试
报检员
物流员(四级)
助理物流师(三级)
物流师(二级)
高级物流师(一级)
物流案例分析
单证员基础理论与知识
单证员缮制与操作
国际货运代理理论与实务
外贸综合业务
外贸外语
跟单员基础理论
湘公网安备 43130202000226号