新托福TPO27听力原文下载kj140313173306.docx

新托福TPO27听力原文下载kj140313173306.docx

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新托福TPO27听力原文下载kj140313173306

TPO27

18.Whydoesthewomangototheinformationdesk?

A）Shedoesnotknowwherethelibrarycomputersarelocated.

B）Shedoesnotknowhowtouseacomputertolocatetheinformationsheneeds.C）Shedoesnothavetimetowaituntilalibrarycomputerbecomesavailable.

D）Thebooksheislookingforwasmissingfromthelibraryshelf.

19.WhydoesthemanassumethatthewomanisinProfessorSimpson’sclass?

A）ThemanrecentlysawthewomantalkingwithProfessorSimpson.B）ThewomanmentionedProfessorSimpson’sname.

C）ThewomaniscarryingthetextbookusedinProfessorSimpson’sclass.

D）ThewomanisresearchingasubjectthatProfessorSimpsonspecializedin.

20.Whatcanbeinferredaboutthegeologycoursethewomanistaking?

A）Ithasledthewomantochoosegeologyashermajorcourseofstudy.B）Itisdifficulttofollowwithoutabackgroundinchemistryandphysics.C）Thewomanthinksitiseasierthanothersciencecourses.

D）Thewomanthinksthecourseisboring.

21.Whattopicdoesthewomanneedinformationon?

A）TherecentactivityofavolcanoinNewZealand

B）VarioustypesofvolcanoesfoundinNewZealand

C）AllvolcanoesinNewZealandthatarestillactive

D）HowpeopleinNewZealandhavepreparedforvolcaniceruptions

22.Whatdoesthemanimplyaboutthearticlewhenhesaysthis?

A）Itmaynotcontainenoughbackgroundmaterial.B）Itispartofaseriesofarticles.

C）Itmightbetoooldtobeuseful.

D）Itisthemostrecentarticlepublishedonthesubject.

23.Whatisthelecturemainlyabout?

A）Thetransplantationofyoungcoraltonewreefsites

B）EffortstoimprovethechancesofsurvivalofcoralreefsC）TheeffectsofwatertemperaturechangeoncoralreefsD）Confirmingthereasonsbehindthedeclineofcoralreefs

24.Accordingtotheprofessor,howmightresearcherspredicttheonsetofcoralbleachinginthefuture?

A）BymonitoringpopulationsofcoralpredatorsB）Bymonitoringbleach-resistantcoralspeciesC）Bymonitoringseasurfacetemperatures

D）Bymonitoringdegradedreefsthathaverecovered

25.Whatistheprofessor’sopinionaboutcoraltransplantation?

A）Itiscost-effective.

B）Itisalong-termsolution.

C）Itisproducingencouragingresults.

D）Itdoesnotsolvetheunderlyingproblems.

26.Whydoestheprofessordiscussrefugia?

[choosetwoanswers]

A）Toexplainthatthelocationofcoralwithinareefaffectsthecoral’sabilitytosurviveB）TopointoutwhysomecoralspeciesaremoresusceptibletobleachingthanothersC）Tosuggestthatbleachingisnotasdetrimentaltocoralhealthasfirstthought

D）Toillustratetheimportanceofstudyingcoralthathasalowvulnerabilitytobleaching

27.Whatdoestheprofessorimplyabouttheimpactofmangroveforestsoncoral-reefecosystems?

A）Mangroveforestsprovidehabitatforwildlifethatfeedoncoralpredators.B）Mangroveforestsimprovethewaterqualityofnearbyreefs.

C）Mangroveforestscanproducesedimentsthatpollutecoralhabitats.

D）Mangroveforestscompetewithnearbycoralreefsforcertainnutrients.

28.Accordingtotheprofessor,whateffectdolobstersandseaurchinshaveonacoralreef?

A）Theyprotectareefbyfeedingondestructiveorganisms.B）Theyhardareefbytakingawayimportantnutrients.

C）Theyfilterpollutantsfromwateraroundareef.

D）Theypreventareeffromgrowingbypreyingonyoungcorals.

29.Whatdoestheprofessormainlydiscuss?

A）SomespecialtechniquesusedbythemakersofvintageCremoneseviolins

B）Howtheacousticalqualityoftheviolinwasimprovedovertime

C）FactorsthatmayberesponsibleforthebeautifultoneofCremoneseviolins

D）Somecriteriathatprofessionalviolinistsusewhenselectingtheirinstruments

30.Whatdoestheprofessorimplyaboutthebestmodernviolinmakers?

A）TheyareunabletorecreatethehighqualityvarnishusedbyCremoneseviolinmakers.B）TheircraftsmanshipiscomparabletothatoftheCremoneseviolinmakers.

C）TheyusewoodfromthesametreesthatwereusedtomaketheCremoneseviolins.D）Manyofthemalsocomposemusicfortheviolin.

31.Whydoestheprofessordiscussthegrowthcycleoftrees?

A）Toclarifyhowmodernviolinmakersselectwood

B）Tohighlightasimilaritybetweenvintageandmodernviolins

C）Toexplainwhytropicalwoodcannotbeusedtomakeviolins

D）Toexplainwhatcausesvariationsindensityinapieceofwood

32.Whatfactoraccountsfortheparticulardensitydifferentialofthewoodusedinthe

Cremoneseviolins?

A）Thetreesthatproducedthewoodwereharvestedinthespring

B）Thetreesthatproducedthewoodgrewinanunusuallycoolclimate

C）Thewoodwasallowedtopartiallydecaybeforebeingmadeintoviolins

D）.Thewoodwascoatedwithalocalvarnishbeforeitwascraftedintoviolins

33.Theprofessordescribesandexperimentinwhichwoodwasexposedtoafungusbeforebeingmadeintoaviolin.Whatpointdoestheprofessormakeaboutthefungus?

A）Itdecomposesonlycertainpartsofthewood.B）ItisfoundonlyintheforestsofnorthernItaly.

C）ItwasrecentlydiscoveredinavintageCremoneseviolin.D）Itdecomposesonlycertainspeciesoftrees.

34.Whydoestheprofessorsaythis?

A）Tofindouthowmuchexposurestudentshavehadtoliveclassicalmusic

B）Tousestudentexperiencestosupporthispointaboutaudiencemembers

C）Toindicatethatinstrumentsarehardertomasterthanaudiencemembersrealize

D）Tomakeapointaboutthebeautyofviolinmusic

18.Whyhasthestudentcometoseetheprofessor?

A）Tofindoutherreactiontoapaperherecentlysubmitted

B）Topointoutafactualerrorinanarticletheclasswasassignedtoread

C）Toaskaboutthesuitabilityofatopichewantstowriteabout

D）Toaskaboutthedifferencebetweenchinampasandhydropoincs

19.Whatdoestheprofessorimplyabouthydroponics?

A）ItwasprobablyinventedbytheAztecs.

B）Itisarelativelymoderndevelopmentinagriculture.C）Itrequiressoilthatisrichinnutrients.

D）Itismostsuccessfulwhenextremelypurewaterisused.

20.Whydoestheprofessordescribehowchinampasweremade?

A）Toemphasizethatthetopicselectedforapaperneedstobemorespecific

B）Toencouragethestudenttodomoreresearch

C）Topointouthowmuchlaborwasrequiredtobuildchinampas

D）Toexplainwhycropsgrownonchinampasshouldnotbeconsideredhydroponic

21.Whatdoestheprofessorthinkaboutthearticlethestudentmentions?

A）Sheisconvincedthatitisnotcompletelyaccurate.

B）Shebelievesitwaswrittenforreaderswithscientificbackgrounds.C）Shethinksitisprobablytooshorttobeusefultothestudent.

D）Shehasnoopinionaboutit,becauseshehasnotreadit.

22.Whatadditionalinformationdoestheprofessorsuggestthatthestudentincludeinhispaper?

A）Acomparisonoftraditionalandmodernfarmingtechnologies

B）Changesinthedesignsofchinampasovertime

C）Differencesinhowvarioushistorianshavedescribedchinampas

D）Reasonswhychinampasareoftenoverlookedinhistorybooks

23.Whatdoestheprofessormainlydiscuss?

A）Comparisonsbetweenlandanimalsandocean-goinganimalsoftheMesozoicera

B）Comparisonsbetweensauropodsandmodernanimals

C）Possiblereasonswhysaurpodsbecameextinct

D）NewtheoriesabouttheclimateoftheMesozoicera

24.Whatpointdoestheprofessormakewhenshecomparesbluewhalestolargelandanimals?

A）Likelargelandanimals,bluewhaleshavemanyoffspring.

B）Likelargelandanimals,bluewhaleshaveproportionallysmallstomachs.

C）Thelandenvironmentprovidesawidervarietyoffoodsourcesthantheocean.D）Theoceanenvironmentreducessomeoftheproblemsfacedbylargeanimals.

25.Accordingtotheprofessor,whatrecentfindingabouttheMesozoicerachallengesanearlierbelief?

A）SauropodpopulationsintheMesozoiceraweresmallerthanpreviouslybelieved.B）OxygenlevelsintheMesozoicerawerehigherthanpreviouslybelieved.

C）OceanlevelsintheMesozoicerafluctuatedmorethanpreviouslybelieved.D）PlantlifeintheMesozoicerawaslessabundantthanpreviouslybelieved.

26.Comparedtosmallanimals,whatdisadvantagesdolargeanimalstypicallyhave?

[choosetwoanswers]

A）Largeanimalsrequiremorefood.

B）Largeanimalshavefeweroffspring.

C）Largeanimalsuserelativelymoreenergyindigestingtheirfood.D）Largeanimalshavegreaterdifficultystayingwarm.

27.Whydoestheprofessordiscussgastrolithsthathavebeenfoundwithsauropodfossils?

A）Toshowthatmuchresearchaboutextinctanimalshasreliedonflawedmethods

B）Toshowthatevenanincorrectguesscanleadtousefulresearch

C）Togiveanexampleofhowfossildiscoverieshavecastdoubtonbeliefsaboutmodernanimals

D）Togiveanexampleofadiscoverymadepossiblebyrecentadvancesintechnology

28.Whatdidresearchersconcludefromtheirstudyofsauropodsandgastroliths?

A）Thatgastrolithsprobablyhelpedsauropodstostorelargequantitiesofplantmaterialintheirstomachs

B）Thatsauropodsprobablyusedgastrolithstoconserveenergy

C）Thatsauropodsmaynothaveusedgastrolithstoaidintheirdigestion

D）Thatsuaropodsprobablydidnotingestanystones

29.Whatisthelecturemainlyabout?

A）Variouswayscolortheoryisusedindifferentfields

B）Variouswaysartistscanuseprimarycolors

C）Aspectsofcolortheorythatarethesubjectofcurrentresearch

D）Thedevelopmentofthefirsttheoryofprimarycolors

30.Whatdoestheprofessorimplyaboutthe