最新托福考试阅读试题及答案2023最新托福考试阅读试题及答案在日常学习、工作生活中，我们或多或少都会接触到试题，试题是用于考试的题目，要求按照标准回答。相信很多朋友都需要一份能切实有效地帮助到自己的试题吧？下面是小编收集整理的2023最新托福考试阅读试题及答案，欢迎阅读，希望大家能够喜欢。最新托福考试阅读试题及答案1阅读题目：Mountaineershavenotedthatastheyclimb,forexample,uptothe12,633-foothumphreyspeakinthesanfranciscopeaksinarizona,plantlifechangesradically.startingamongthecactiofthesonorandesert,oneclimbsintoapineforestat7,000feetandatreelessalpinetundraatthesummit.itmayseemthatplantsatagivenaltitudeareassociatedinwhatcanbecalled“communities”–groupingsofinteractingspecies.theideaisthatovertime,plantsthatrequireparticularclimateandsoilconditionscometoliveinthesameplaces,andhencearefrequentlytobefoundtogether.scientistswhostudythehistoryofplantlifeareknownaspaleobotanists,orpaleobotsforshort.theybuildupapictureofhowgroupsofplantshaverespondedtoclimatechangesandhowecosystemsdevelop.butaretheseassociations,whicharerealinthepresent,permanent?agreatnaturalexperimenttookplaceonthisplanetbetween25,000and10,000yearsago,whensmallchangesintheearth’sorbitandaxisofrotationcausedgreatsheetsoficetospreadfromthepoles.theseglacierscoveredmuchofnorthamericaandeuropetodepthsofuptotwomiles,andthen,astheclimatewarmed,theyretreated.duringthisretreat,theyleftbehindnewlyuncoveredlandforlivingthingstocolonize,andasthoselivingthingsmovedintheylaiddownarecordwecanreadnow.astheiceretreatedandplantsstartedtogrownearalake,theywouldreleasepollen.somewouldfallintothelake,sinktothebottom,andbeincorporatedintothesediment.bydrillingintothelakebottomitispossibletoreadtherecordofsuccessiveplantlifearoundthelake.thefossilrecordseemsclear;thereislittleornoevidencethatentiregroupsofplantsmovednorthtogether.thingsthatlivedtogetherinthepastdon’tlivetogethernow,andthingsthatlivetogethernowdidn’tlivetogetherinthepast.eachindividualorganismmovedatitsownpace.thefossilrecordseemstobetellineuver–torespondtoenvironmentalchanges.1.whatisthepassagemainlyabout?(a)theeffectsoftheiceageonplants(b)plantmigrationaftertheiceage(c)theneedtodevelopanewapproachtoenvironmentalissu