秋季博士研究生入学考试英语试题.docx
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秋季博士研究生入学考试英语试题.docx
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秋季博士研究生入学考试英语试题
秋季博士研究生入学考试英语试题
PAPERONE
SECTIONILISTENINGCOMPREHENSION(20points)
PartA
Directions:
Inthispart,youwillhear10shortconversationsbetweentwopeople.Attheendofeachconversation,aquestionwillbeaskedaboutwhatwassaid.Boththeconversationandthequestionwillbespokenonlyonce.Aftereachquestiontherewillbeapause.Duringthepause,youmustreadthefourchoicesmarkedA,B,CandD,anddecidewhichisthebestanswer.ThenblackenthecorrespondingletterontheAnswerSheet.
1.A.Healreadyboughtacar.
B.Hedidn’tmeantobotherthewoman.
C.Hedidn’tsayhewouldcallthewoman.
D.Heforgottocallthewoman.
2.A.Themanshouldbringhiscousintothebarbecue.
B.Thebarbecueisgoingtobeverycrowded.
C.She’ssorrythemancan’tcometothebarbecue.
D.Hercousiniscomingtothebarbecue,too.
3.A.Thewomanshouldavoidreadingaboutelectronics.
B.Theelectronicsfielddoesn’tinteresthim.
C.Thearticlehastechnicalerrors.
D.Thewomanshouldimproveherwriting.
4.A.Shewouldcollecttheexams.
B.Herteachingassistantwouldcorrecttheexams.
C.Shewouldcorrecttheexams.
D.Shewouldnotgiveherstudentsafinalexam.
5.A.ItlooksexactlylikeSusan.
B.ItmakesSusanlookyoungerthanshereallyis.
C.ItmakesSusanlookolderthanshereallyis.
D.ItmakesSusanlookbetterthanshelooksinperson.
6.A.Herelaxes.
B.Hegoesfishing.
C.Hegoestowork.
D.Heworksathome.
7.A.Shewon’tbeabletogotothelabtoday.
B.Shethinksthemanisbeingunfair.
C.Sheagreesthattheworkloadisheavy.
D.Shefeelstheassignmentisreasonable.
8.A.July27.
B.July11.
C.August10.
D.August24.
9.A.SheforgottosendagifttoJanet.
B.Theyaren’tobligatedtobuyagift.
C.Shepreferstogoshoppinginastore.
D.Theyshouldselectaninexpensivegift.
10.
A.Athome.
B.Inthecar.
C.Onthecounter.
D.Intheauditorium.
PartB
Directions:
Inthispart,youwillhear3shortpassages.Attheendofeachpassage,youwillhearsomequestions.Boththepassageandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA,B,CandD.ThenblackenthecorrespondingletterontheAnswerSheet.
11.A.Alotofbeautifulflowersandlovelymusic.
B.Alargegatheringofhisclosefriends.
C.Theunexpectedappearanceofhisparents.
D.Thedisplayofhisphotographs.
12.A.Becausehehadnotintendedtoattendthewedding.
B.Becauseheinquiredaboutwhatkindofgifthisfriendliked.
C.Becausehewouldliketoconfirmtheexacttimeofthewedding.
D.Becausehisparentswerecomingonthedayofhisfriend’swedding.
1.A.One’shighsenseofresponsibility.
B.Presence,thebestgiftwecangive.
C.One’sattitudetowardfriendship.
D.Howtoshowone’sgentlelove.
14.A.Itisasignofseriousdisease.
B.Itisarareproblemtoday.
C.Itisacommontrouble.
D.Itisadiseasepeoplesuffermost.
15.A.Readingtoomuchatnight.
B.Drinkingtoomuchforsupper.
C.Watchingtoomuchtelevision.
D.Gettingtooanxiousaboutsleeping.
16.A.Eatingshortlybeforesleeping.
B.Warmmilkdrinking.
C.Excessivetiredness.
D.Eatingbiscuitsduringthenight.
17.A.Watchtelevision.
B.Drinkwarmmilk.
C.Takeawarmbath.
D.Takeaneyemaskandanear-plugwhilesleeping.
18.A.BecausetheMoldovangovernmenthadsoldsomefighterplanestothedangerouscountries.
B.Becausetheyweremuchcheaperthanontheopenmarket.
C.Becausetheywerecapableofcarryingnuclearweapons.
D.BecausetheUnitedStatesdesperatelyneededthemtotrainitsairforces.
19.A.Kuwait.
B.Iran.
C.Israel.
D.Iraq.
20.A.TosendsurplusmilitarysuppliestoMoldova.
B.TohelptosuppressthepoliticalturmoilinMoldova.
C.TohelptorebuildMoldova.
D.TohelptostrengthentheMoldovanairforces.
SECTIONIIREADINGCOMPREHENSION(30points)
Directions:
Thereare5passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.YoushoulddecideonthebestchoiceandthenblackenthecorrespondingletterontheAnswerSheet.
PassageOne
Questions21to24arebasedonthefollowingpassage:
Geologistshavebeenstudyingvolcanoesforalongtime.Thoughtheyhavelearnedagreatdeal,theystillhavenotdiscoveredthecausesofvolcanicaction.Theyknowthattheinsideoftheearthisveryhot,buttheyarenotsureexactlywhatcausesthegreatheat.Somegeologistshavethoughtthattheheatiscausedbythegreatpressureoftheearth’souterlayers.Ortheheatmaybeleftfromthetimewhentheearthwasformed.Duringthelastsixtyyearsscientistshavelearnedaboutradium,uranium,andotherradioactiveelements.Thesegiveoutheatallthetimeastheychangeintootherelements.Manyscientistsnowbelievethatmuchoftheheatinsidetheearthisproducedbyradioactiveelements.
Whateverthecauseoftheheatmaybe,wedoknowthattheearthgetshotterthefartherdownwedig.Indeepminesandoilwellsthetemperaturerisesabout1Fforeach50feet.Atthisratethetemperature40milesbelowtheearth’ssurfacewouldbeover4,000F.Thisismuchhotterthannecessarytomeltrock.However,thepressureoftherockabovekeepsmostmaterialsfrommeltingattheirusualmeltingpoints.Geologistsbelievethattherockdeepintheearthmaybeplastic,orputty-like.Inotherwords,therockyieldsslowlytopressurebutisnotliquid.Butifsomechangeintheearth’scrustreleasesthepressure,therockmelts.Thenthehot,liquidrockcanmoveuptowardthesurface.
Whenthemeltedrockworksitswayclosetotheearth’scrust,avolcanomaybeformed.Themeltedrockoftencontainssteamandothergasesundergreatpressure.Iftherockabovegivesway,thepressureisreleased.Thenthesuddenexpansionofthegasescausesexplosions.Theseblowthemeltedrockintopiecesofdifferentsizesandshootthemhighintheair.Heretheycoolandhardenintovolcanicashandcinders.Someofthismaterialfallsaroundtheholemadeintheearth’ssurface.Themeltedrockmaykeeponrisingandpouroutaslava.Inthisway,volcanicash,cinders,andlavabuildupthecone-shapedmountainsthatwecallvolcanoes.
21.Themainideaofthispassageis__________.
A.theformationofvolcanoes
B.theresultsofvolcanicaction
C.theinterioroftheearth
D.thecausesoftheearth’sinternalheat
22.Thecausefortheheatintheinterioroftheearthis__________.
A.radioactiveelements
B.volcanicactionintheinterioroftheearth
C.notdetermined
D.theheatremainingfromtheformationoftheearth
23.Fromtheinformationgiveninthepassage,mostmineralswouldmeltfastest__________.
A.at4,000Fatsealevel
B.at4,000F5,000feetbelowsealevel
C.attheexactcenteroftheearthat4,000F
D.at4,000F5,000feetabovesealevel
24.Ifthetemperatureattheearth’ssurfaceis20F,thetemperatureinacoalmine500feet
belowthesurfacewouldbe__________.
A.30F
B.40F
C.50F
D.120F
PassageTwo
Questions25to28arebasedonthefollowingpassage:
Largeanimalsthatinhabitthedeserthaveevolvedanumberofadaptationsforreducingtheeffectsofextremeheat.Oneadaptationistobelightincolor,andtoreflectratherthanabsorbtheSun’srays.Desertmammalsalsodepartfromthenormalmammalianpracticeofmaintainingaconstantbodytemperature.Insteadoftryingtokeepdownthebodytemperaturedeepinsidethebody,whichwouldinvolvetheexpenditureofwaterandenergy,desertmammalsallowtheirtemperaturestorisetowhatwouldnormallybefeverheight,andtemperaturesashighas46degreesCelsiushavebeenmeasuredinGrant’sgazelles.Theoverheatedbodythencoolsdownduringthecolddesertnight,andindeedthetemperaturemayfallunusuallylowbydawn,aslowas34degreesCelsiusinthecamel.Thisisanadvantagesincetheheatofthefirstfewhoursofdaylightisabsorbedinwarmingupthebody,andanexcessivebuildupofheatdoesnotbeginuntilwellintotheday.
Anotherstrategyoflargedesertanimalsistotoleratethelossofbodywatertoapointthatwouldbefatalfornonadaptedanimals.Thecamelcanloseupto30percentofitsbodyweightaswaterwithoutharmtoitself,whereashumanbeingsdieafterlosingonly12to13percentoftheirbodyweight.Anequallyimportantadaptationistheabilitytoreplenishthiswaterlossatonedrink.Desertanimalscandrinkprodigiousvolumesinashorttime,andcamelshavebeenknowntoimbibeover100litersinafewminutes.Averydehydratedperson,ontheotherhand,cannotdrinkenoughwatertodehydrateatonesession,becausethehumanstomachisnotsufficientlybigandbecauseatoorapiddilutionofthebodyfluidscausesdeathfromwaterintoxication.Thetoleranceofwaterlossisofobviousadvantageinthedesert,asanimalsdonothavetoremainnearawaterholebutcanobtainfoodfromgrazingsparseandfar-flungpastures.Desert-adaptedmammalshavethefurtherabilitytofeednormallywhenextremelydehydrated;itisacommonexperienceinpeoplethatappetiteislostevenunderconditionsofmoderatethirst.
25.TheauthorusesGrant’sgazelleasanexampleof__________.
A.ananimalwithalowaveragetemperature
B.ananimalthatisnotaswelladaptedasthecamel
C.adesertanimalthatcanwithstandhighbodytemperatures
D.adesertanimalwithaconstantbodytemperature
26.Whatcauseswaterintoxication?
A.Drinkingtoomuchwaterveryquickly.
B.Drinkingpollutedwater.
C.Bacteriainwater.
D.Lackofwater.
27.Whatdoestheauthori
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