2021-2022年四川省雅安市大学英语6级大学英语六级

2021-2022年四川省雅安市大学英语6级大学英语六级学校:________班级:________姓名:________考号:________

一、2.ReadingComprehension(SkimmingandScanning)(20题)1.

Waterclocksweremostlyusedtodetermine______.

2.

Oneofthesecretsoftheforeigner'ssuccesscanbedescribedas"DoinRomeasRomansdo".

A.YB.NC.NG

3.AlthoughmanysongsinNorahJones'salbumwereoutoftune,Andersonwouldrathermakeno______tothesongs.

4.

Organicagriculturecontributestoslowingdowntheglobaltemperatureincreasethroughitsabilityto______.

5.

WhichkindofcompaniesdotheKellyServicescontactwith?

A.Bothmulti-nationalandsmalllocalcompanies.

B.Listedcompanies.

C.Smallerlocalcompanies.

D.Internationalenterprise.

6.Whatdidtheresearchersdotoparticipantsintheexperiments?

A.Theyputonamagicperformancetotheparticipants.

B.Theydivertedtheparticipants'attentionanddisruptedtheirchoosing.

C.Theychangedthethingsparticipantschosewithouttheirnoticing.

D.Theyaddedconfusiontothetwooptionstheparticipantsfaced.

7.

ResearchhasshownthatforeigncigarettesdotastebettertoAsiansmokersthannativebrands.

A.YB.NC.NG

8.

Insteadofshowing______,yourdressshouldconveythemesagethat

9.

Youshouldpayspecialattentiontothefirstsixquestionsofthe12questionsbecausetheymakeupthebaseonwhich______.

10.AU.S.scientificreportconcludedthatsometrendsofclimatechangewerecausedby______.

11.

MarkTwainseemedunhappyinhislateryearsbecausehiswifeand______haddied.

12.

TheexampleofthestudentsgettingthePing-Pongballprovesthatstudentsaremorecreativethanaveragepeople.

A.YB.NC.NG

13.

Thechiefdisadvantageofpronouncingwordswhileyoureadthemisthatittendstotiereadingspeedtospeakingspeed,andthesilentreadingofmostnormalreadersisnearly______asfastastheirspeaking.

14.

Americans'shortcomingsinsciencearevast,andunfortunately______ismakingeffortstodefeatthem.

15.Accordingtothefirstparagraph,whatwasamajorfactorintheNewfoundlandcoddisaster?

A.Themassunemployment.

B.Thecollapseofmarineecosystem.

C.Thecodcollapse.

D.Thefleets'destructivefishingpractices.

16.

Iftakingpropersteps,wecaneliminateaciddeposition.

A.YB.NC.NG

17.

Theaccountnumberissecuresinceaccordingtofederallaw,thenumberofthecardholders'accountprintedoutare______.

18.

Thelocalpeoplelookhungrilyatthegamereserves.

A.YB.NC.NG

19.

TheRomanEmpiredidnotallowtreecuttinginEuropeduringitsreign.

A.YB.NC.NG

20.

Olympicgamesinancienttimesbroughttemporarypeacetoopponentsandthosewhobrokethepeacewouldbefinedas______.

二、3.ListeningComprehension(20题)21.

【B10】

22.

【B6】

23.听力原文：Whathappenswhenamerchantdisplaysaniteminhisstorewindowwithapricetagonit?Mustthemerchantselltheitemifthemoneyisoffered?Itisafactoflawthatadisplayofgoodsinastorewindowisnotanoffertosellthosegoods,whichcanbeacceptedbyacustomersayinghewillbuythem.Instead,thedisplayisknownasaninvitationbythemerchanttoreceiveoffersfrompotentialcustomers.Thecustomermakestheoffertobuyandthemerchantmayacceptthatoffer.Thenthegoodsaresold.Butthemerchantneednotaccepttheoffer,andwithoutsuchacceptance,thecustomercannotobtainthegoodsorsuethemerchantfornotlettinghimhavethem.

Unlesstheselleracceptstheofferbytakingcashfromthecustomer,thesellerisallowedtochangehismind.Themerchantmaywanttotakebackthegoodsbecausetheyhavebeendisplayedbymistakeorhadthewrongpricewrittenonthem,andheorshewouldhavethelegalrighttodothis.

(30)

A.Ontheitem.

B.Inthestore.

C.Onthewindow.

D.Onthestall.

24.听力原文：Theflag,themostcommonsymbolofanationinthemodernworld,isalsooneofthemostancient.Withaclearsymbolicmeaning,theflaginthetraditionalform.isstillusedtodaytomarkbuildings,shipsandothervehiclesrelatedtoacountry.

Thenationalflagasweknowittodayisinnowayaprimitiveartifact.Itis,rather,theproductofthousandsofyears'ofdevelopment.Historiansbelievethatithadtwomajorancestors,ofwhichtheearlierservedtoshowwinddirection.

Earlyhumanbeingsusedveryfragilehousesandboats.Oftenstrongwindswouldtearroofsfromhousesorcausehighwavesthatendangeredtravelers.People'sfoodsuppliesweresimilarlyvulnerable.Evenaftertheyhadlearnedhowtoplantgrains,theystillneededhelpfromnaturetoensuregoodharvests.Thereforetheyfearedanddependedonthepowerofthewind,whichcouldbringwarmthfromonedirectionandcoldfromanother.

Usingasimplepieceofclothtiedtothetopofaposttotellthedirectionofthewindwasmoredependablethanearliermethods,suchaswatchingtherisingofsmokefromafire.Theconnectionoftheflagwithheavenlypowerwasthereforereasonable.Earlyhumansocietiesbegantofixlongpiecesofclothtothetopsoftotemsbeforecarryingthemintobattle.Theybelievedthatthepowerofthewindwouldbeaddedtothegoodwishesofthegodsandancestorsrepresentedbythetotemsthemselves.

Theseflagsdevelopedveryslowlyintomodernflags.Thefirstknownflagofanationorarulerwasunmarked:ThekingofChinaaround1000B.C.wasknowntohavealittlewhiteflagcarriedaheadofhim.ThispracticemighthavebeenlearnedfromEgyptiansevenfurtherinthepast,butitwasfromChinathatitspreadovertraderoutesthroughIndia,thenacrossArablands,andfinallytoEurope,whereitmetupwiththeotherancestorofthenationalflag.

Questions26to29arebasedonthepassageyouhavejustheard.

26.Whatisthebesttitleforthepassage?

27.Whyweretheearliestflagsconnectedwithheavenlypower?

28.Whatdoesthespeakerknowofthefirstnationalflag?

29.Whatwillthespeakermostprobablytalkaboutnext?

(33)

A.DevelopmentoftheNationalFlag

B.PoweroftheNationalFlag

C.TypesofFlags

D.UsesofFlags

25.

【B8】

26.SectionC

Directions:Inthissection,youwillhearapassagethreetimes.Whenthepassageisreadforthefirsttime,youshouldlistencarefullyforitsgeneralidea.Whenthepassageisreadforthesecondtime,youarerequiredtofillintheblanksnumberedfrom36to43withtheexactwordsyouhavejustheard.Forblanksnumberedfrom44to46youarerequiredtofillinthemissinginformation.Fortheseblanks,youcaneitherusetheexactwordsyouhavejustheardorwritedownthe

Everyculturehasitsownbodylanguage,andchildrenabsorbitsnuancesalongwiththespokenlanguage.AFrenchmantalksandmovesinFrench.ThewayanEnglishmancrosseshislegis【B1】______likethewayamaleAmericandoesit.Whenwecommunicatewithpeoplefromothercultures,thebodylanguagesometimeshelpstomakethecommunicationeasyand【B2】______,suchasshakinghandsissucha【B3】______gesturethatpeopleallovertheworldknowthatitisasignforgreeting.Butsometimesthebodylanguagecancausecertain【B4】______sincepeopleofdifferentculturesoftenhavedifferentformsofbehavior.forsendingthesamemessageorhavedifferentinterpretationstowardsthesamebody【B5】______.Noddingone'sheadisgenerallyB6【B6】______toshowagreement"Yes",buttoNepalese,SriLankans,someIndiansandsomeEskimos,itmeansnot"yes",but"no".Whenastudentinconversationwithaprofessorholdstheolderman'seyesalittlelongerthanasusual,itcanbeasignofrespectandaffection;itcanbea【B7】______challengetotheprofessor'sauthority;oritcanbesomethingelse【B8】______.

【B9】______,weneednotonlyknow【B10】______.Inotherwords,ifwewanttocommunicatewithpeopleofotherculturesmoresuccessfully,weneednotonlybeabletousetheverballanguageappropriately,butalsobeabletouse【B11】______.

【B1】

27.(19)

A.Hemadeasuddenturn.

B.Hetriedtoavoidhittingthetruck.

C.Hewaspursuedbytherunningdog.

D.Agirlridingabikecrashedintohiscar.

28.(26)

A.Atthebeginningofasemester.

B.Duringmidtermweek.

C.Attheendofasemester.

D.Inthemiddleofsummervacation.

29.(32)

A.Becausethemarkethasbothupanddownyears.

B.Becauseyoucangetbiggerguaranteedreturns.

C.Because30%returnscanbeachievedwiththerightstocks.

D.Becauseyouhavetoweatherthestorm.

30.听力原文：W:Ican'tcashyourtraveller'scheckwithoutsomeidentificationlikeadriver'slicense.

M:SinceIhavejustarrivedintheUnitedStates,Ihaveonlymypassport.Willthatdo?

Q:Whydoesthemanofferthewomanhispassport?

(18)

A.Asidentificationtocashacheck.

B.Toproveheisaforeignvisitor.

C.Inordertoobtainavisa.

D.Thewomanisanimmigrationofficial.

31.(22)

A.Inagrocerystore.

B.Inabank.

C.Inabookstore.

D.Inapostoffice.

32.(28)

A.Thelevelofeducationvariesaroundtheworld.

B.Theeconomists'attitudestopopulationdiffergreatly.

C.Thelivingstandardvariesfromcountrytocountry.

D.Thecountries'attitudestopopulationdiffergreatly.

33.听力原文：M:Ma,Ican'tfinishthemathhomework,it'stoodifficulttodo.

W:Youknowwhattodoifthere'saproblem?

Q:Whatdoesthewomanmean?

(19)

A.Thechildshouldknowhowtosolvethemathproblems.

B.Therewon'tbeanydifficultyinthemathhomework.

C.Shewantstohelpthechildwiththemathhomework.

D.Shewantstofindoutaboutthemathproblems.

34.听力原文：Asilverdollarisnotworthadollar--norisanyothersilvercoinreallyworthitsfacevalue.Silvercoinsaremadeofanalloy--amixtureof10percentcopperand90percentsilverwhichlastsmuchlongerincirculationthanpuresilverwould.Asilverdollarcontains90centsworthofsilverandadimehas9centsworth.Ittakesonlyapennyworthofsilvertomakeanickel.

Thiswasnotthecasein1792,whentheUnitedStatesbeganmintingcoinsofpuregoldandsilver.Citizenswerewelcometostopinanytimewithgoldorsilverinanyform--cups,vases,orevengoldfillingsfromtheirteeth--andhaveitmelteddownforspendingmoney.

TodaythemintsinPhiladelphiaandDenverearnayearlyprofitofabout＄40million.Mostofthiscomesfromusingalloysratherthanpuresilverintheproductionofthe＄2.5billionworthofcoinscirculatingintheUnitedStates.ThePhiladelphiaplantalsomanufacturescoinsforforeigncountries.Inarecentyearalmost130millioncoinsweremadefortheuseofforeigngovernments.

(33)

A.Becausetheirvaluehasbeenraisedsincetheyweremade.

B.Becausetheycontainmoresilverthantheyusedto.

C.Becausetheycontainlesssilverthantheyshoulddo.

D.Becausethemetalwearsdowninuse.

35.听力原文：W:Hi,Kaven.YourroommatetoldmethatIcouldfindyouintheTVlounge.Whatareyoudoinghere?

M:WhatdoesitlooklikeIamdoing?

W:Well,itlookslikeyouarewatchingtelevision,butwehavealinearalgebramid-termtomorrow,soIthoughtyou'dbestudyingforitandmaybeIcanstudywithyou.

M:Oh,well,Iwasjusttakingabreak.ThislinearalgebrastuffgivesmeaheadacheifIworkonittoolong.

W:Iknowwhatyoumean.I'vebeenworkingonitforthreehoursalready.I'mbeginningtogocross.I'dbeentheorizingatthesampleproblems.Ijustdon'tgetsomeofthem.

M:ButIcan'tbelieveyouarecomingtome.ImeanyoudoknowwhatIgotonthelasttest,don'tyou?

W:Yeah,Iknow.Youtoldme.Ijustthoughttwoheadsmightbebetterthanone.

M:Yeah,that'saniceidea.But,youknow,IwishIknewthatpersoninourclasswhogotahundredonthelasttest.Shedidn'tmissaquestion.Umm...wasitElizabeth?

W:Ohyeah,Elizabeth!Sheisafriendofmine.She'dbeabighelprightnow.Whydon'tIgiveheracall?

M:What!Atthishour?It'salreadytenthirty.Idon'twannaimposeonher.

W:Yeah,Iguessyouareright.Butyouknowwhat;sheowesmeabigfavor.Let'satleastgiveheracallandseewhatshesays.Maybegoingoversomeoftheproblemswithuswouldhelpherreviewthematerial.

M:It'sworthatry.

(23)

A.Aclasspresentationthey'repreparing.

B.Atelevisionprogramthemaniswatching.

C.Visitingaclosefiendoftheirs.

D.Studyingforatest.

36.

【B7】

37.听力原文：M：Iusedtogotothecinemaalot.Itdidmakeanicenightout，butnotnow．

W：No，Idon'teither．Therearen'tanygoodadventurousstoriesthemovietheymadewhenIwasyoung.

Q：Whatcanbeconcludedfromtheconversation?

(16)

A.Theythinkcinemasaretoofarawayfromtheirhomes.

B.Theyaredisappointedwiththefilmsproducedthesedays.

C.Theybothdislikefilmsaboutadventurestories.

D.Theybothliketheideaofgoingtothecinemaatnight.

38.

【B5】

39.听力原文：M:I'dlovetocometoyourbirthdaypartyonSunday.ButmysisterisarrivingfromLondonthatday.

F:That'snoproblem.Themorethemerrier.

Q:Whatdoesthewomanimply?

(18)

A.Shethinksthemanshouldstaywithhissisterathome.

B.Sheinvitesthemanandhissistertoherparty.

C.Shewillgowiththemantomeethissister.

D.Shewillcancelherparty.

40.

【B4】

三、4.ReadingComprehension(ReadinginDepth)(20题)41.

【C5】

42.

Prof.Gallantbelievesthatabrain-readingprocesscanbeappliedonlywiththesubject's______.

43.

ThefemalepandaoftheLondonZooandthemalepandainMoscowarementionedtogivereadersanideaof______.

44.

Apartfromthisnewunderstandingofthecorrelationbetweenhealthandexercise,themainreasonthepassagegivesforwhysomanyAmericansareexercisingregularlyis______.

A.theirchangedlifestyle

B.theireagernesstostaythinandyouthful

C.theirappreciationoftheimportanceofexercise

D.theencouragementtheyhavereceivedfromtheircompanies

45.SectionB

Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshoulddecideonthebestchoice.

ThestateofHawaiiturns50thisyear.Peoplethereshouldbehappy.Butit'shard.

Theeconomyisreallybad.Thehousingmarketandconstructionindustryareindeepslumps.Tourismhasbeenhammeredbytherecessionandswineflu.Unemploymentisdoublewhatitwasayearago.Toclosea$688millionbudgetgap,thegovernorannouncedthemostdrasticholidayprograminthecountry.She'sclosingstateofficesthreedaysamonth,fortwoyears.AlohaFriday,wherepeoplegotoworkinalohashirtsandmuumuus,isgoingtobeHolidayFriday,wheretheystayhomeinpajamasandlookforjobsontheInternet.

Andnow,acommunistdictatorsupposedlywantstoblowupHawaii.AJapanesenewspaper,TheYomiuriShimbun,reportedthisweekthatNorthKoreaplannedtolaunchaballisticmissileinHawaii'sdirectionaroundtheFourthofJuly.

Youcantakethethreatforwhatit'sworth.Hawaiiisn'tpanicking.Butthen,whilenoonewantstothinkofextinction,thewordisfarlessabstractinHawaiithaninotherplaces.TheislandshaveseenthedisappearanceoftheHawaiiankingdom,thekillingofitspeopleandtheextinctionofitslanguage.Today,Hawaiiistheworld'shottesthotspotforthreatenedandendangeredspecies.Astheonlyislandstate,it'stheonlyonethatfacesanexistentialthreatfromglobalwarmingandrisingoceans.

Foryears,financiallysqueezedHawaiiresidentshavebeenleavingindroves,settingupcoloniesinplacestheycanafford,likethemoonscapesoftheLasVegassuburbs.They'reexilesfromparadise.ManypeopleassumeHawaiianmusicissweetandhappy.Actually,muchofitissolemnandmelancholy.TohearBlaPahinuisinghisversionof"WaimanaloBlues"—"thebeachestheysell,tobuildtheirhotels,"istoglimpsethedepthsoftheHawaiiansenseofloss.

VisitorsgotoHawaiitogethappyandtan,andtheycarryhomewiththemvastmeasuresofgoodwill,peacefulnessandmemoriesofjoy.Maybeit'stimetogivesomeofthatbacktothesuffering50thstate.How?MaybebytellingyourrepresentativesinCongresstosupporttheAkakaBill,togiveNativeHawaiiansameasureoflostsovereignty,andrightsomeoldinjustices.

There'sagreatJulyFourthparadeinKailua,onOahu'swindwardside.It'snormallyfollowedbyfireworks,buttheywerecanceledthisyear:tooexpensive.Since1948,peoplehavesatonthewarmsandsofKailuaBeach,oohingandaahingasfireworksburstoverblackwater.Nowtheycan't,intheirstate'sgoldenanniversaryyear.Couldanythingbesadderthanthat?

Whatisthegovernor'spurposeinclosingstateofficesthreedaysamonth?

A.Toletthestaffhavetimeforjob-seeking.

B.Tostimulatetheslumpingmarket.

C.Tocutexpenditureonthepayroll.

D.Torelievethestaffoftheheavyworkload.

46.

Theproblemthatthepopulationbecomesaging______.

A.isexceptionaltoGermany

B.hasbecomeuniversal

C.canberelievedinJapanwiththeshrinkageofitspopulationtoaround95m

D.makestheeconomicoutlookinthedevelopedcountriesevenmoregloomy

47.SectionB

Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshoulddecideonthebestchoice.

Researchersareincreasinglyinterestedinmanipulatingtheenvironmentearlyinchildren'sliveswhentheyareperceivedtobeatriskforimpoverishedintelligence.InaprogramconductedinNorthCarolinabyCraigRameyandhisassociates,pregnantwomenwithIQsaveraging80wererecruitedforastudy.Aftertheirbabieswereborn,halfoftheinfantswerecaredforduringthedayataneducationalday-carecenterandhalfwererearedathomebytheirmothers.Bothgroupsofchildrenweregivenmedicalcareanddietarysupplements,andtheirfamiliesweregivensocialservicesiftheyrequestedthem.

Attheageof3,thechildrenwhoattendedtheeducationalday-carecenterhadsignificantlyhigherIQsthandidthehome-rearedchildren.ThisdifferencewaslikelyduetothedeclineintheIQsofthehome-rearedchildrenduringtheperiodfrom12to18monthsofage.Bythetimethechildrenwere5yearsold,39percentofthehome-rearedchildrenhadIQsbelow85butonly11percentoftheeducationalday-carechildrenhadIQsthislow.Inthemostrecentevaluationofthisproject,positiveeffectsofeducationalday-careontheintellectualdevelopmentandacademicachievementofthechildrenwereevidentatage12.

Someparents,suchasthoseinRamey'sstudy,havedifficultyprovidinganadequateenvironmentfortheintellectualneedsoftheirinfants.Oncethesedifficultiesarearecurringpartofthefamilysystem,changingeffortsprobablywillbemoredifficultandcostly.Earlyinterventioninthefamilysystemisdirectedatchangingparentaladaptiveandresponsivefunctioningsothatpermanentnegativeeffectsareminimized.

Inanotherinvestigation,theInfantHealthandDevelopmentProgram,earlyinterventionWithlowbirthweightchildrenrevealedthatbothhomevisitation(探望)andaneducationalchildcurriculumimprovedtheChildren'sIQs,blems,andimprovedthehomeenvironment.Theinterventionwasmoreeffectivewithmotherswithloweducationalattainmentthanthosewithhigheducationalattainment,moreeffectiveforAfrican,AmericanthanWhitechildren,andeffectiveformostat-riskchildren.

Interventionprogramshavethemostpositiveeffectsonchildren'swell-beingwhenthey(a)beginasearlyaspossible,(b)provideservicestoparentsaswellastothechildren,(c)havealowchild-teacherratio,(d)havehighparentalinvolvement,and(e)havefrequentcontacts.Inonereviewoffamilyinterventionstudies,interventionwasmoreeffectivewhentherewereelevenormorecontactsbetweentheintervenerandthefamily.Whileelevensessionsisasome-whatarbitrarynumber,itdoesindicatethatacertaindurationofcontactisnecessaryforinterventionsuccess.

Fromthefirstsentencewelearnthatresearchers______.

A.haveincreasedtheriskstochildgrowthbymanipulatingthenaturalenvironment

B.areincreasinglyawareoftheeffectsofenvironmentalfactorsonintelligencedevelopment

C.areincreasinglyinterestedinfiguringOuthowintelligenceisdevelopedinearlychild-hood

D.areincreasinglyinterestedinmanipulatingtheenvironmentwithoutbeingawareOftherisksinvolvedtochildren

48.ThroughoutGeorgeBush'spresidency,thefederalgovernmenthasrefusedtosupportanyregulationofthegreenhousegasesthatcauseglobalwarming.Wheneverthesubjectcomesup,officialstendtomumble(咕哝)aboutuncertainties.ButonApril2nd,theSupremeCourtatlastsettledoneofthebiggestoutstandingquestions:whetherthegovernmenthastheauthoritytocurbemissionsinthefirstplace.

ThecourtruledthattheCleanAirActalawfromthe1960designedtocombatsmog--givestheEnvironmentalProtectionAgency(EPA)thepowertoregulatecarbondioxide,themaingreenhousegas.ItalsosaidtheEPAwouldneedanexcuseifitdecidednottousethispower.ItdismissedthejustificationstheEPAhadprovidedforinaction-thatemissionsfromAmericancarswereinsignificantillthegrandschemeofthingsandthatunilateralactionbyAmericawouldundermineeffortstoachieveinternationalconsensus'onglobalwarming—asinadequate.Strictlyspeaking,therulingappliesonlytoemissionsfromvehicles,butaverysimilarcaseregardingcoal-firedpowerplantsispending(未决的)infederalcourt.TheEPAsaysitisnowexaminingtheruling.

TheEPAmightexamineitforsometime,ofcourse.Anyregulationitcomesupwithinresponsemightstilldeferactionintothedistantfuture,sincethelawallowstheEPAtodelayimplementationuntilappropriatetechnologycanbeacquiredatareasonablecost.Evenifitproceedsquiteswiftly,anewpresidentandCongresswithglobe-coolingideasoftheirownwillbeinplacelongbeforeanynewrulecomeintoeffect.

Thatsuitstheenvironmentallobbyjustfine.TheyhopetherulingwillspurCongresstoaddressglobalwarmingwithproperlegislation.Afterall.itmakeslittlesenseforsuchanimportantissuetobetackledtangentially(无关的)througha40-year-oldlaw.Andif2009seestheinaugurationofagreenerpresident,heorshewillnowhavethepowertodictatestricterfuelefficiency,intheform.oflowerCO2emissions,withoutreferencetoCongress.

Californiasetanexample.In2002,thestateassemblypassedalawregulatingemissionsofCO2fromvehicles,basedonaprovisionoftheCleanAirActthatallowsCaliforniatoadoptstricterpollutionstandardsthanthefederalgovernment.Carmakershavechallengedthelaw.inpartonthegroundthatCO2wasnotanairpollutant.ThecarindustryquicklydeclaredthattheissueofglobalwarmingisbesthandledatthefederallevelbyCongress.

WhatistheSupremeCourt'sattitudetowardsthegovernment'sfunctionincontrolofgreenhousegases?

A.Itisthegovernment'sobligationtosetupstricterregulation.

B.Itisdisappointingforthepublicthatthegovernmentshiesawayfromthisproblem.

C.Thegovernmentistheonlyorganizationthatcancontrolgreenhousegases.

D.Thegovernmentisnotthechieforganizationauthorizedtocontrolgreenhousegases.

49.

Fromthecontextwecanfigureoutthatthephrase"passfor"inParagraph3means______.

A.poseasB.beacceptedasC.beequaltoD.actas

50.

Itwillbeafewyearsbeforewecanseeelectronicbookforsalebecause

A.Thepowertheyneed.

B.theelectronicinkwhichmust.beconductivecouldn'tbeproducedinlargescale

C.theelectronicbookwillbetooexpensivetobuy

D.youcan'ttakeanelectronicbookwithyouanywhere

51.

Theword"hawk"(Para.3)mostprobablymeans______.

A.sellB.transportC.placeD.deliver

52.

Themainmeasuresrecentlytakenbythegovernmenttotacklethehousingproblemare______.

A.settinglimitstopublicspending

B.restrictinghousepurchasing.

C.extensiveconstructionprojects

D.housingsubsidiesandeasybankloans

53.Withoutanicebox,farmershadtogotothemarketatnightbecause______.

54.

Ifyouwanttocustomizeyourblogpage,youcanconsult______.

55.SectionB

Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshoulddecideonthebestchoice.

Intheinterestoflightnessofweight,everythingyoucarryinyourpackshouldserveasmanypurposesaspossible.Clothingandsleepinggearconstitutethegreatestamountofbulkinyourpackandprobablythemostweight.Thus,youshouldchooseclothesandsleepinggearwithagreatdealofversatilityinmind.Getthemaximumusefromthevariousitemsofclothingandsleepinggearandcombinationsofthem.

Forexample,insteadoftwopairsoflongpants,carryonepairoflongpantsandapairofshorts.Youcanweartheshortsalone,orthelongpantsalone,orbothatthesametime.

Thesamewithshirts.Insteadofoneheavyshirt,carrytwomedium-weightshirts-onewithlongsleeves,onewithshortsleeves.Carrytwolight-weightwoolsweatersinsteadofaheavysweaterorjacket.Evenbetter,carryalight-weightwoolsweaterandawindshell.Thisgivesyouthreepossibilities:sweateralone,shellalone,sweaterandshelltogether.Additionally,youwillbewarmerinseverallayersofclothingthaninonelayerofheavyclothing.Theshell,lightsweater,andtwoshirtswillkeepyouwarmerthanoneshirtandaheavysweaterorjacket.

Thissamelayeringprincipleapplieswhenyousleep.Bettertohavealight-weightsleepingbagandwearseverallayersofclothingthantohaveaheavy-duty,low-temperaturesleepingbag.

Ofcourse,differentpeoplesleepwarmorcold,dependingupontheirbodymetabolism.Andthoseneedsshouldobviouslybeconsideredintheassemblyofclothestheycarry.

Shouldyoufindyourselfinafreaksituationsuchaszerotemperature,whenyoustartoutinweatherthatshouldnothavedroppedbelow30degrees,thereareanumberofthingsyoucandotoimprovethewarmthofyoursleep.

(1)Youcansleepinsideatent,ofcourse.Thisincreasesthetemperatureby5to10degreesanditcutsthewindchillfactorsubstantially.(2)Campoutofthewindifpossible.Thiscutsdownthewindchillfactor.(3)Placeyoursleepingbagsclosetogether.Thisretainstheheatforallofyou.(4)Camponthesideofahillinsteadofonthevalleyfloor,