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TPO27R-TheFormationofVolcanicEarth’ssurfaceisnotmadeupofasi[微軟用戶1正確答案：C。原文這部分介紹了各種不同的edgessheetofrockthatformsacrustratheranumberof“tectonicplates”TPO27R-TheFormationofVolcanicEarth’ssurfaceisnotmadeupofasi[微軟用戶1正確答案：C。原文這部分介紹了各種不同的edgessheetofrockthatformsacrustratheranumberof“tectonicplates”illustratethattheboundariesofplatesareneat,thinexplainwhysometectonicplatescarryislandsorcontinentswhileothersformtheexplainthecomplexnatureoftheedgesoftectonicplatesprovideexamplesofareasoftectonicplateswherelittlegeologicactionoccursfitclosely,likethepiecesofagiantjigsaw到plate的組成就像是jigsawpuzzle.Someplatescarryislands與原文矛盾，原文并沒有對B做出解釋，D原文給出的是action常發(fā)的地方，而不是litle~occurscontinents,othersformtheseafloor.areslowlymovingbecausethefloatonadensersemiliquidmantle,layerbetweenthecrustandEarth’sTheplateshaveedgesthatareridges(wheretwoplatesareapartandnewseafloorisbeingsubductionzones(wheretwocollideandoneplungesbeneath[微軟用戶2]正確答案：D。這moveclosermoveapartneither…nor…other),ortransformfaults(wheremoveplatesneitherconvergenordivergemerelymovepastoneanother).ItistheboundariesbetweenplatesthatmostofEarth’svolcanismandactivity據(jù)詞根可以判斷diverge是分開，converge是聚合。所以答案為Dexpressestheessentialinformationinhighlightedsentenceinthepassage?IncorrectchoiceschangethemeaninginimportantwaysorleaveoutessentialinformationGenerallyspeaking,theinteriorsplatesaregeologically批注[微軟用戶3]:正確答案：A，B，DVolcanicactivityisresponsiblefformationofthePacificinteriorofthePacificManyvolcanoesinthePacificOceoriginatedfromactivityatpointsinnolongeractiveandhavebecomethatsupportTherearemanyislandsinthePacificOceanthatoriginatedasvolcanoesintheinteriorofthePacificPlate.ThemapofthePacificOceanrevealsfewervolcanicislandsthantheretrulyinteriorofthePacificPlatethatformsPacificQ2Theword“converge”inthepassagefaults”inorderQ1TheauthormentionsHowever,thereareexceptions.AatamapofthePacificOceanrevealstherearemanyislandsfaroutatseaareactuallyvolcanoes—manynolongeractive,someovergrownwithcoral—thatQ3Whichofthesentencesbelowclosetinmeaningbecausemanyarenolongeractivesome>Howcanvolcanicactivityoccursofromaplateboundary?TheHawaiianIslandsprovideaveryinstructiveanswer.Likemanyotherislandgroups,[微軟用戶4]:正確答案：C。instructivebecausemanyarenolongeractivesome>Howcanvolcanicactivityoccursofromaplateboundary?TheHawaiianIslandsprovideaveryinstructiveanswer.Likemanyotherislandgroups,[微軟用戶4]:正確答案：C。instructive是有意義的，教育性的。A只有C是有益的，教育性的，意思吻formachain.■TheHawaiianChainextendsnorthwestfromtheofHawaii.■Inthe1840sgeologistJamesDalyobservedthatdifferentHawaiiIslandsseemtoshareasimilargeologicevolutionbutsomearewornprogressivelymoreeroded,thereforeprobablyolder,towardnorthwest.■Thenin1963,inthedaysofthedevelopmentofthetheoryof“侵蝕”的更厲害。所以答案選betweenthescientificcontributionofDalyandTuzoplatetectonics,Canadianworndown磨損。B是分散的是發(fā)達(dá)的，成熟的；DTuzoWilsonrealizedthatthisWilsonprovidedanfortheobservationsmadebyWilsonchallengedthetheoryproposedbyDalyWilsonfoundnumerousexamplesofislandchainsthatsupportedDaly’stheoryprogressioncouldresultifthewereformedonasurfaceplate[l6]:正確答案A。根據(jù)兩個科Wilson發(fā)現(xiàn)……overafixedvolcanicsourceininterior.WilsonsuggestedthatthechainofvolcanoesstretchingfromHawaiiissimplytheexpressionofalong-livedvolcanicC雖然邏輯關(guān)系對，但文中只給了夏威夷島一個例子。所以C不選。D說使解釋流行，之前daly只是給了理確的。選locatedbeneaththetectonicplateinmantle.Today’smostnorthwestislandwouldhavebeenthefirsttoform.Then,astheplatemovedslowlynorthwest,newvolcanicislandswouldhaveformedD.explanationofformationformulatedbyParagraph3ismarkedwithanastheplatemovedoverthesource.Themostrecentisland,wouldbeattheendofthechainandQ7Whydoestheauthorprovideinformationthat“thedatingoflavasintheHawaii(andother)chainsshowedthattheiragesincreaseawayfromthepresentlyactivenowoverthevolcanic>Althoughthisideawasnot案啦。JustasDalyhadsuggestedA. betweentheHawaiiaccepted,thedatingoflavasinHawaii(andother)chainsshowedQ5Theword“eroded”inthepassageclosestinmeaningQ4Theword“instructive”inthepassageclosetinmeaningQ6Inparagraph3,whatisthechainandotherislandB.Toquestiontheideathatalltheislandsinanislandchainhavebeenformedbyvolcanicactivity.theiragesincreaseawayfrompresentlyactivevolcano,justasDalysuggested.Wilson’sanalysisofdataisnowacentralpartoftectonics.MostvolcanoesthatoccurtheinteriorsofchainandotherislandB.Toquestiontheideathatalltheislandsinanislandchainhavebeenformedbyvolcanicactivity.theiragesincreaseawayfrompresentlyactivevolcano,justasDalysuggested.Wilson’sanalysisofdataisnowacentralpartoftectonics.MostvolcanoesthatoccurtheinteriorsofplatesarebelievedtoC. producedbymantleplumes,columnsmoltenrockthatrisefromdeepdifficulttothemantle.AvolcanoremainsD.active”hotspot”aslongasitisover Wilson’sideasplume.Theplumesapparentlyatgreatdepths,perhapsasdeepastheHawaiiIslandsboundarybetweenthecoreandmantle,andmanyhavebeenactiveforverylongtime.TheoldestvolcanoestheHawaiihot-spottrailhaveagesto80millionyears.Other[l8]:正確答案：B根據(jù)mantle時間很長。因此A，C，D所以正確答案為BTheyexistclosetoincludingTahitiandEasterIslandsin TheyPacific,ReunionandMauritiusinIndianOcean,anindeedmostofmostlargeislandsintheworld’soceans,thevolcanicthatoccursintheinteriorsofplatesTheyarerarelyactivetheirexistencetomantle>Theoceanicvolcanicislandsandhot-spottrailsarethusespeciallyforTheygetperiodsforgeologistsbecausetheyrecordpastlocationsoftheplateoverasource.TheythereforepermitolderawaypresenthotParagraph4ismarkedwithanreconstructionoftheprocessofspreading,andconsequentlyofgeographyofcontinentsandofbasinsinthepast.Forexample,givencurrentpositionofthePacificHawaiiisabovethePacificOcean[l9正確答案：A。定位到這一A可以包括D，所以選優(yōu)reconstructpastdetectchangesinmantleplumesmeasuretherigidityoftectonicplatesexplainwhytheseafloorspreadsspot.SothepositionofthePacific50millionyearsagocanbebymovingitsuchthat50-million-year-oldvolcanointhehot-spottrailsitsatthelocationofHawaiitoday.However,becausetheoceanbasinsreallyareshort-livedParagraph5ismarkedwithanQ10WhatcanbeinferredabouttheQ9Accordingtoparagraph5,volcanichelpgeologistsQ8Accordingtoparagraph4,whichoffollowingistrueofmantlefeaturesongeologictime[l10正確答案：Cforexample，定位句幾乎就是選項C的原義轉(zhuǎn)換啦。A，B，D原文都沒提Thehotspotsonthefeaturesongeologictime[l10正確答案：Cforexample，定位句幾乎就是選項C的原義轉(zhuǎn)換啦。A，B，D原文都沒提ThehotspotsonthePacificPlatemucholderthantheoneslocatedontheothertectonicplates.MostofthevolcanicsourcesbeneaththePacificPlatehavebecomeextinct.ThePacificPlatehasmovedadistanceequaltothelengthoftheHawaiianreconstructingtheworld’sgeographybacktrackingalongthehot-spotworksonlyforthelast5percentorsogeologicIslandchaininthepastThePacificPlateisfewermantleplumesthanplatesare.Paragraph5ismarkedwithan[l11正確答案：Dcurrent是現(xiàn)在的意思。A是原始的，B是理想的，C是相對的，D是現(xiàn)在的。根據(jù)5千萬年前的位置，那么兩者應(yīng)該是相反的。所以答案為批注[l12]:正確答案：C。定位到A.spotshaveonlyaboutgeologicB.HawaiididmillionyearsC.OceanicbasinsthatdisappearedislandParagraph5ismarkedwithangeologicofcontinentsfromhot-spot Q12Accordingtoparagraph5,whyQ11Theword“current”inthepassageclosestinmeaningPlatefromparagraphgeologistsunabletotracebackthe[l13]:正確答案：D。D的位置ThispatternremainedunexplainedforaWherewouldthesentencebestfit?Clickonsquare[l13]:正確答案：D。D的位置ThispatternremainedunexplainedforaWherewouldthesentencebestfit?Clickonsquaretoaddthesentencetothebriefsummaryofthepassageisbelow.CompletethesummarybyselectingTHREEanswerchoicesthatexpresstheimportantideasinthepassage.sentencesdonotbelonginthebecausetheyexpressideasthatarethepassage.Thisquestionisworth2:Dragyouranswerchoicestothespacestheybelong.Toremoveananswerchoice,clickonit.Toreviewthepassage,clickVIEWNEXT.Althoughvolcanicactivityisconcentratedtheedgesoftectonicplates,suchactivitycanoccurintheinteriorsofplatesaswell.[l15]:正確整篇文章都在說這presentedinthepassageorareminorideasQ14Directions:AnintroductorysentenceforwherethefollowingsentencecouldbetotheQ13Lookatt