托福TPO45听力题目+答案+MP3音频.docx

托福TPO45听力题目+答案+MP3音频.docx

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Conversation1

1.Whydoesthestudentgotoseetheman?

（Clickon2answers）

A Todiscontinueacampusservice

BTopaythefeeforhercampusmailbox

C Togetinformationaboutmailingapackage

D Topickupapackage

2.Whatdoesthemansayaboutthecampusmailboxservice?

A Itsratesforallstudentshaverecentlygonedown.

B Itistheonlywaytoreceivecertainmailingsaboutuniversityevents

C Allstudentsarerequiredtouseit.

D Itismorereliablethane-mail.

3.Howdoesthestudentusuallyobtaininformationaboutcampusevents?

（Clickon2answers）

A ShereadsaboutthemontheuniversityWebsite.

B Shelearnsaboutthematherplaceofwork.

C Sheseesthepostersonabulletinboard.

D Herroommatetellsheraboutthem.

4.Whatdoesthemanoffertodoforthestudent?

A Reducethecostofrentingamailbox

B Sendheraformtofillout

C Provideuniversityorganizationswithhernewaddress

D Deliverapackagetoherapartment

5.Whydoesthestudentsaythis:

A Toindicatethatsheagreeswiththeman

B Toinformthemanofarecentdevelopment

C Topreventamisunderstanding

D Tosupportherownposition

Conversation2

1.Whydoesthewomangotoseetheprofessor?

A Togetsuggestionsaboutwhattoincludeinhernextpresentation

B Tofollowuponaquestionshehadraisedinclass

C Toupdatehimonaresearchprojectsheishelpinghimorganize

D Togetinformationaboutaprogramthathehadmentionedinclass

2.Whatdothespeakersagreeisabenefitofthebuild-operate-transfereconomicmodelthattheydiscuss?

A Itpermitsgovernmentengineerstoworkonprivateconstructionprojects.

B Ithelpsprivatecompaniesbuyfacilitiesthatwerebuiltbythegovernment.

C Itenablespublicfacilitiestobeconstructedwithoutgovernmentfunding.

D Itenablesprivatecompaniestooperatepublicfacilitiesthatthegovernmentbuilds.

3.WhydoestheprofessorpointouthowmuchcoffeeisproducedinBrazil?

A Togiveanexampleoftheeconomicmodelthewomanisinterestedin

B Toexplainwhyitisappropriateforhimtoteachaseminaraboutcoffee

C TohelpclarifyoneofthegoalsoftheGlobalEnrichmentInitiative

D TocorrectacommonmisperceptionaboutBrazil'seconomy

4.WhyisthewomaninterestedinapplyingtogoonlytoTurkey?

（Clickon2answers）

A ShehasbeenstudyingTurkey'shistoryandlanguage.

B ShehasalreadyvisitedBrazilandRussia.

C Shebelievesthatselectingjustonecountrywillhelphergetacceptedintotheprogram.

D Shewouldliketoseehowaneconomicmodelshestudiedisputintopracticethere.

5.Whatdoestheprofessorimplywhenhesaysthis:

A Hethinksthatgoingfirsthelpedthewomanbelessnervousaboutgivingapresentation.

B Hehopesotherstudentswillstructuretheirpresentationsthewaythewomandid.

C ThewomanwasthefirststudentevertogiveapresentationonTurkey'seconomyinhisclass.

D Heisrelievedthattheclassisstayingonscheduleformakingpresentations

Lecture1

1.Whatisthelecturemainlyabout?

A ReasonsforthetransitionfromreligioustosecularthemesinRenaissanceart

B ThedisproportionateinfluenceofItalianartistsduringtheRenaissanceperiod

C TechniquesusedduringtheRenaissancetoproducerealisticworksofart

D AcomparisonofthemesinpaintingsandsculpturesduringtheRenaissance

2.Whatistheprofessor'sopinionofLeonBattistaAlbertiasanartist?

A Alberti’sinterestsweretoodiverseforhimtosucceedinanyonefield

B Albertiwasineffectiveinimposinghisowntheoriesonotherartists.

C AlbertiwasamuchmoreskilledartistthandaVinciorMichelangelo.

D AlbertirepresentstheRenaissanceidealofwide-rangingachievement.

3.Accordingtotheprofessor,whatdidAlberticonsidertobethemostimportantaspectofaRenaissancepainting?

A Thatitconveyanappealingnarrative

B Thatitsfiguresbeposedsymmetrically

C Thatitsthemenotbereligious

D Thatitscharactersbepositionedwithinalandscape

4.Whydidsomeartistsbegintousethecontrappostopose?

A Tocreateacartoon-likeeffect

B Tohelpviewersidentifythemainfigureinaworkofart

C Toshowtherelativesizesofhumanfigures

D Tomakehumanfiguresappearmorenatural

5.Whydoestheprofessordiscusstendonsandmuscles?

A ToemphasizethatAlberti’sstudyofanatomyledtohisinterestinart

B ToshowtheemphasisAlbertiplacedonusingphysicallyfitmodels

C Toillustratethedifficultyofmaintainingacontrappostoposeinreallife

D ToexplainoneofAlberti'smethodsforcreatingaccurateproportions

6.Whywasthedevelopmentoflinearone-pointperspectiveimportanttoRenaissanceartists?

A Ithelpedpainterstoplacefiguresmoresymmetricallywithintheirpaintings.

B Itallowedpainterstocreateanillusionofthreedimensions.

C Itenabledartiststopaintlargelandscapesforthefirsttime.

D Itencouragedartiststotakeaninterestingeometry.

Lecture2

1.Whatisthelecturemainlyabout?

A Theprocessbywhichimmunecellsareproduced

B Theeffectsofconsumingfarfewercaloriesthanusual

C Thefunctionofanorganfoundinrhesusmonkeysandinhumans

D Thediscoveryofanutrientnecessaryforgoodhealth

2.Whydoestheprofessormentionthethymus?

A Toexplainhowdifferenttypesoffoodareturnedintoenergy

B Togiveanexampleofanorganattackedbycertainbacteria

C Tointroducearesearchstudybyanutritionalbiologist

D Toansweraquestionaboutcertainimmunecells

3.Accordingtotheprofessor,whyaresomecellscalled"naive"?

A Theyoriginatefromarelativelyprimitivetypeofcell.

B Theyareeasilyeliminatedbytheimmunesystem.

C Theyarenotyetabletorecognizeanyparticularproteinmarker.

D Theycanbecomepartofanyoneofvariousorgansofthebody.

4.Inarecentstudymentionedbytheprofessor,whataretwodifferencesbetweenthemonkeysthathavebeenfedanormaldietandtheonesthathavenot?

（Clickon2answers）

A Themonkeysonanormaldietappearolder.

B Themonkeysonanormaldietgetsicklessoften.

C ThemonkeysonanormaldiethavefewernaiveTcells.

D Themonkeysonanormaldiettendtolivelonger.

5.Whatdoestheprofessorthinkaboutacalorie-restricted diet?

（Clickon2answers）

A Shewouldnotfinditeasytofollow.

BSheisnotsurehumanswouldbenefitfromit

CDoctorsarenotlikelyevertorecommenditforpeople.

D Itwouldprobablyaffecthumansdifferentlythanitaffectsmonkeys.

6.Whatdoestheprofessormeanwhenshesaysthis:

A Problemsinthestudymakeitsconclusionsdifficulttobelieve.

B Theactualeffectonmicewasnotwhatitseemed.

C Otherstudiesofmiceproduceddifferentresults.

D Otheranimalsseemtoreactasmicedo.

Lecture3

1.Whatdoestheprofessormainlydiscuss?

A Characteristicsofdifferenttypesofmixtures

B Differencesbetweenmixturesandsolutions

C Waysofseparatingcomponentsofmixtures

D Identifyingvariablepropertiesofsolutions

2.Inthelecture,theprofessorgivesexamplesofhomogeneousandheterogeneousmixtures.Foreachmixturebelow,indicatewhichkinditis.

Clickinthecorrectboxes

3.Whatisonebasisforclassifyingamixtureashomogeneousorheterogeneous?

A Whetheritscomponentpartsarethesametypeofmatter

B Whetheritscomponentpartsarepresentinequalproportions

CWhetheritcontainsonephaseormorethanonephase

D Whetheritappears,withoutmagnification,tocontainasinglecomponent

4.Whatcanbeinferredfromthelectureabouttheprocessofdistillation?

A Itcannotbeusedifamixturehasvariableproperties.

B Itcanbeusedtoseparatethecomponentsofhomogeneousmixtures.

C ItisusedtochangeheterogeneousmixturesIntohomogeneousmixtures.

D Itisamoreefficientwayofseparatingcomponentsofheterogeneousmixturesthanfiltration.

5.Whydoestheprofessormentionthefreezingpointofamixture?

AToexplainwhysaltdissolvesinwater

B Toemphasizethatmixturescanexistinafrozenstate

C Toshowhowfiltrationanddistillationdiffer

D Togiveanexampleofavariablepropertyofmixtures

6.Whatdoestheprofessorimplywhenhesaysthis:

A Hewantstocorrectastatementhemadepreviously.

B Heisuncertainwhetherthestudentsunderstoodhisexplanation.

C Themeaningofatermshouldbeobvioustothestudents.

D Thestudentsareprobablyunawarethattheyhavealreadyseenexamplesofheterogeneousmixtures.

Lecture4

1.Whatisthemainpurposeofthelecture?

A Toexplorepossiblesolutionstoananthropologicalmystery

B Toanalyzetheresultsofanutritionalexperiment

C Toexplainwhyhumanbeingsfirststartedcreatingceramics

D Toexaminechangesinthedietarypreferencesofanancientculture

2.Accordingtotheprofessor,wtiywouldtheceramicvesselsusedbyancientArcticpeoplebelikelytobreak?

A AncientArcticpeopleusedcookingtechniquesunsuitableforceramicpots.

BAncientArcticpeoplewerefrequentlymovingfromplacetoplace.

C Thevesselswerenotmadewithhigh-qualityclay.

D Thevesselswereoftenexposedtoextremetemperatures.

3.WhydoestheprofessormentionthattheArcticclimateiscoldandwet?

A ToexplainwhyancientArcticpeoplefoundwarmfoodappealing

B ToexplainwhyancientArcticpeoplerequiredadietthatwasrichinmeat

C Toexplainthedifficultiesofmanufacturingpotteryinsuchaclimate

D