Togetcashoutinthe21stcentury,youwon'tneedabankcard,aPIN個(gè)人識(shí)別編號(hào)orevenhavetomoveafinger.Youwillsimplyhavetolookthecashmachinestraightintheeye,declaresNationalCashRegisters,amultinationalcompanythatmakesautomatedtellermachines,orATMs.NCRhasshownitsfirstexamplemachinethatisbelievedtobethefutureofbanking.InsteadofaskingyouforyourPINonascreen,theSuperTeller-Stellaforshort,asksyouorallythroughaloudspeakertolookstraightaheadwhileaninfraredcameraturnstoyourhead,thenyoureye,andfinallytakesaninfraredphotographofyouriris虹膜.Foridentification識(shí)別purposes,anirispictureisbetterthanafingerprint,witharound256noticeablecharacteristicscomparedwith40forfingerprints.Thismeansthatthechancesofsomeoneelsebeingrecognizedinyourplaceisabout1in1020.Onceyou'vebeenidentified,Stellagreetsyoubynameandsays:“Wouldyoulikecashorastatement?”Aninfraredportallowsthemachinetosendabankstatementstraighttoyourpocketcomputer.Whatdoesthispassagemainlytalkabout?AnewmedicalinstrumentAnewtypeoftalkingmachine.Anewtypeofcashmachine.NationalCashRegisterWhatisthisnewmachinecalled?StellaB.ATMC.PIND.NCRWhenyouwanttogetcashoutinthe21stcentury,youwill.A.needabankcardB.havetoputinyourPINC.moveyourfingerD.justlookdirectlyatthetellermachine本文介紹了自動(dòng)取款機(jī)的新型的識(shí)別儲(chǔ)戶方法。C。主旨題。閱讀全文可知本文介紹的是新型取款機(jī)的設(shè)計(jì)原理及工作方式，故選C。A。纟田節(jié)題。根據(jù)InsteadofaskingyouforyourPINonascreen,theSuperTeller-Stellaforshort,asksyouorally…及Onceyou'vebeenidentified,Stellagreetsyoubynameandsays…可知答案為A。D。纟田節(jié)題。根據(jù)Togetcashoutinthe21stcentury,youwon'tneedabankcard,aPINorevenhavetomoveafinger.Youwillsimplyhavetolookthecashmachinestraightintheeye,…可知僅僅徑直看著取款機(jī)就可以了，故選答案DWeatherchangeswhenthetemperatureandtheamountofwaterintheatmospherechange.Wecanseeandfeelwatercomingfromtheatmospherewhenwehaverain.Butthewatermustsomehowgetbacktotheatmosphere.Meteorologistscallthisthewatercycle.Therearemanystagesinthewatercycle.Rainfallswhenwatervapourincloudscondenses凝結(jié).Dropsofwaterformandfalltotheground.Thewatersoaksintothegroundandfeedsstreamsandrivers.Alotofrainfallsintothesea.Theheatofthesunevaporatessomeofthewaterinthegroundandintherivers,lakes,andthesea.Itchangestheliquidwaterintowatervapour.Thevapourrisesontotheair.Watervapourisnormallyinvisible.Onaverydamporhumidday,however,youcansometimesseewatervapourrisingfromapuddle水坑orpondinamist薄霧abovethewater.Watervapouralsogetsintotheairfromlivingthings.Treesandotherplantstakeinwaterthroughtheirrootsandgiveoffwatervapourfromtheirleaves.Peopleandlandanimalsdrinkwaterandbreatheoutwatervapour.Inallthesewaysthewaterreturnstotheair.Thereitgatherstoformcloudsandcondensestoformrain.Therainfallstoearth,andthecyclestartsagain.Itcontinuesevenifsnoworhail冰雹fallinsteadbecausebotheventuallymelttoformwater.Theamountofwatervapourintheairdependsonthetemperature.Theairismoremoist潮濕inthetropics熱帶thaninthecoldpolarregions.Whatisthemainideaofthepassage?A.Watercycle.B.Watervapour.C.Howrainforms.D.Water,vapour,rain.Howmanywaysofthewaterreturningtotheairarediscussedinthetext?A.Two.B.Three.C.Four.D.Five.Whetherwatervapourcanbeseenornotdependson.A.howmuchwaterisevaporatedB.howgoodyoureyesareC.inwhichwaywaterisevaporatedD.climateorweatherFromthepassagewegettoknow.A.thereismorewatervapourintheairinthetropicsthanincoldpolarregionsthereismorewatervapourintheairincoldpolarregionthaninthetropicsitgetsmoreraininthetropicsthanincoldpolarregionsbecausethereislessvapourtheamountofwatervapourintheairdependsonhowoftenitrains本文闡述了水循環(huán)的全過(guò)程。A。主旨題。文章第1段，特別是最后一句Meteorologistscallthisthewatercycle.已點(diǎn)明主題。B。判斷題。讀完第2段，不難發(fā)現(xiàn)水返回空中的方式有3種：第1種是太陽(yáng)蒸發(fā)地面上的水使之變成水蒸氣返回空中;第2種是樹和植物釋放出的水蒸氣;第3種是人和動(dòng)物呼出的水蒸氣。D。語(yǔ)義理解題。從第2段第9句話Onaverydamporhumidd