全国英语等级考试（PETS）二级仿真试题及答案解析(西藏自治区那曲地区2025年下半年)

全国英语等级考试（PETS）二级仿真试题及答案解析(西藏自治区那曲地区2025年下半年)第一部分听力理解第一节听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。1.Whatdoesthemanwanttodo?A.Buyanewcar.B.Repairhisoldcar.C.Sellhiscartothewoman.2.Wheredoestheconversationprobablytakeplace?A.Inalibrary.B.Inabookstore.C.Inaclassroom.3.Howmuchwillthewomanpayforthetickets?A.$20.B.$30.C.$40.4.Whatistheweatherlikenow?A.Sunny.B.Rainy.C.Cloudy.5.Whatarethespeakersmainlytalkingabout?A.AlocalfestivalinNaqu.B.Atraditionalsportsgame.C.Theirweekendplans.第二节听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。听第6段材料，回答第6、7题。6.WhydidthewomangotoNaqu?A.Toattendameeting.B.Tovisitherrelatives.C.Todosomeresearch.7.WhatimpressedthemanmostaboutNaqu?A.Thebluesky.B.Thelocalfood.C.Thegrassland.听第7段材料，回答第8、9题。8.Whatistherelationshipbetweenthespeakers?A.Teacherandstudent.B.Husbandandwife.C.Interviewerandinterviewee.9.Whatdoesthewomanthinkisthemostimportantforthejob?A.patience.B.Communicationskills.C.Professionalknowledge.听第8段材料，回答第10至12题。10.Whenwillthesportsmeetingbeheld?A.NextFriday.B.NextSaturday.C.NextSunday.11.Whateventwillthemantakepartin?A.The100-meterdash.B.Thelongjump.C.Thehighjump.12.Howdoesthewomanfeelaboutthecomingsportsmeeting?A.Nervous.B.Excited.C.Uninterested.听第9段材料，回答第13至16题。13.Whatisthewoman'sproblem?A.Shehasafever.B.Shehasastomachache.C.Shehasaheadache.14.Whatdidthewomaneatlastnight?A.Somecoldbeefandicecream.B.Somespicychickenandcola.C.Someseafoodandmilk.15.Whatdoesthemansuggestthewomando?A.Takesomemedicineandrest.B.Gotothehospitalimmediately.C.Drinkmorehotwater.16.Wheredoestheconversationtakeplace?A.Inahospital.B.Atthewoman'shome.C.Inapharmacy.听第10段材料，回答第17至20题。17.Howlongwillthewintercamplast?A.Foroneweek.B.Fortwoweeks.C.Forthreeweeks.18.Whatactivityisspeciallydesignedforbeginners?A.Skiing.B.Iceskating.C.Snowboarding.19.Whatshouldcampersbringtothecamp?A.Warmclothesandasleepingbag.B.Apairofsunglassesandsunscreen.C.BothAandB.20.Howcanpeoplegetmoreinformationaboutthecamp?A.Bywritingaletter.B.Bymakingaphonecall.C.Byvisitingthewebsite.第二部分英语知识运用第一节单项填空从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。21.—I'msorryIbrokeyourteapot.—_______.Icanbuyanotherone.A.You'rewelcomeB.Itdoesn'tmatterC.ItdependsD.Don'tmentionit22._______hesaidatthemeetingsurprisedallofthepeoplepresent.A.WhatB.ThatC.WhichD.Whether23.Itwasnotuntilshegothome_______sherealizedshehadlostherwallet.A.whenB.thatC.whereD.which24.Theoldmanhastwosons,_______areteachersinauniversity.A.bothofthemB.bothofwhomC.neitherofthemD.neitherofwhom25._______fromthetopofthemountain,thecitylookslikeabeautifulgarden.A.SeeingB.SeenC.ToseeD.See26.IpreferstudyingEnglishathome_______tothecinematonight.A.togoingB.ratherthangoC.togoD.ratherthangoing27.IfI_______you,Iwouldacceptthejoboffer.A.amB.wasC.wereD.be28.Thebooksonthedesk,_______coversarered,aremine.A.whoseB.whichC.thatD.their29.—HasTomfinishedhishomeworkyet?—Ihavenoidea.He_______itthismorning.A.didB.hasdoneC.wasdoingD.haddone30.Itisreportedthatanewhospital_______inourcitynextyear.A.willbuildB.willbebuiltC.isbuiltD.hasbeenbuilt31._______hardyoutry,youshouldnevergiveupyourdream.A.WhateverB.HoweverC.WheneverD.Wherever32.Theteacher,aswellasthestudents,_______lookingforwardtothewinterholiday.A.areB.isC.havebeenD.were33.Heistheonlyoneofthestudentswho_______awinneroftheEnglishspeechcontest.A.isB.areC.wasD.were34.Thelittlegirl_______outinthedarkwhensheheardastrangenoise.A.darenotgoB.doesn'tdaregoC.daren'ttogoD.daresnotgo35.—Couldyoudomeafavortocarrythebox?—_______.A.WithpleasureB.GoaheadC.Don'tworryD.That'sright第二节完形填空阅读下面短文，从短文后所给各题的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项。TheNaquHorseRacingFestivalisoneofthemostimportanttraditionalfestivalsinTibet.Everysummer,herdsmenfromallovertheregion36theirtentsandgatheronthevastgrasslandto37theevent.Thefestivalusually38inAugustwhenthegrassisgreenandtheweatheris39.Duringthefestival,thegrasslandis40withcolorfultents,resemblingabeautifulpicture.People41theirbesttraditionalclothesandbringplentyof42,suchasbuttertea,tsampa,andyakmeat.Themostexcitingpartofthefestivalisthehorseracing.The43areallexcellentriders.They44theirhorsestorunasfastastheycan.Theaudience45loudlytoencouragethem.46thehorseracing,therearealsoothertraditionalsports,47asyakracing,archery,andwrestling.ForthelocalTibetans,thefestivalisnotonlyasportsevent48asocialgathering.Itisatimeforpeopletomeettheirfriendsandrelatives,49goods,andenjoythemselves.Youngpeopletakethis50toshowtheirtalentsinsinginganddancing.Theysingfolksongsanddance51themusicaroundthebonfireatnight.TheNaquHorseRacingFestival52thelonghistoryandrichcultureoftheTibetanpeople.It53thespiritofbravery,strength,andunity.Inrecentyears,ithas54moreandmoretouristsfromallovertheworld.Theycometo55theuniquecharmoftheTibetangrasslandanditsculture.36.A.setupB.putoffC.takedownD.giveaway37.A.watchB.joinC.organizeD.celebrate38.A.happensB.takesplaceC.holdsD.breaksout39.A.coldB.terribleC.pleasantD.windy40.A.filledB.coveredC.surroundedD.crowded41.A.wearB.dressC.putonD.haveon42.A.clothesB.booksC.foodD.furniture43.A.audienceB.ridersC.singersD.dancers44.A.makeB.letC.forceD.ride45.A.cheerB.cryC.laughD.shout46.A.ExceptB.BesidesC.ButD.Beside47.A.knownB.soC.suchD.same48.A.andB.orC.butD.nor49.A.buyB.sellC.tradeD.make50.A.chanceB.timeC.placeD.opportunity51.A.withB.toC.forD.by52.A.showsB.hidesC.tellsD.writes53.A.reflectsB.expressesC.explainsD.means54.A.takenB.broughtC.attractedD.invited55.A.feelB.experienceC.seeD.hear第三部分阅读理解第一节阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。AYaks(牦牛)areknownasthe"boatsoftheplateau"inTibet.Theyareveryimportanttothelocalherdsmen.Notonlydotheyprovidemeatandmilk,buttheyarealsousedfortransportation.InNaqu,yaksareeverywhere.Theyhavealargebody,thickfur,andstronglegs.Thesephysicalfeatureshelpthemsurviveintheharshenvironmentofthehigh-altitudegrassland.Inwinter,whenthetemperaturedropssharply,theirthickfurkeepsthemwarm.Theirstronghooves(蹄)allowthemtowalksteadilyontheicyandsnowyground.Thelocalpeopleloveyaksdeeply.Yakmeatisamajorsourceofproteinforthem.Theyalsomakeyakmilkintobutter,cheese,andyogurt.Yakbutterisespeciallyimportantbecauseitisusedtomakebuttertea,atraditionalTibetandrinkthatprovidesenergyandkeepspeoplewarm.Furthermore,yakhairiswovenintotents,whicharewarmandwaterproof.However,thenumberofwildyakshasdecreasedinrecentyearsduetoclimatechangeandhumanactivities.Toprotectthispreciousanimal,thegovernmenthassetupseveralnaturereservesintheNaquregion.Thesereservesprovideasafehabitatforwildyakstoliveandbreed.56.Whyareyakscalledthe"boatsoftheplateau"?A.Becausetheycanswimacrossrivers.B.Becausetheyareusedfortransportation.C.Becausetheyhaveaboat-likebodyshape.D.Becausetheyarefoundontheplateaunearwater.57.Whathelpsyakssurvivethecoldwinter?A.Theirstronghooves.B.Theirlargebody.C.Theirthickfur.D.Theirstronglegs.58.Whatisbutterteamadefrom?A.Yakmeat.B.Yakmilk.C.Yakhair.D.Yakhooves.59.Whyhasthenumberofwildyaksdecreased?A.Becauseofthehuntingbyherdsmen.B.Becauseofthelackoffood.C.Becauseofclimatechangeandhumanactivities.D.Becauseofthecompetitionwithotheranimals.BAltitudesickness,alsoknownasacutemountainsickness(AMS),isacommonproblemforpeopletravelingtohigh-altitudeareaslikeNaqu.Itusuallyoccurswhenapersonascendstoanaltitudeabove2,500meterstooquickly.Thesymptomsofaltitudesicknesscanvaryfrompersontoperson.Commonsymptomsincludeheadache,nausea(恶心),dizziness,shortnessofbreath,andfatigue.Inmildcases,thesesymptomswilldisappearafteradayortwoofrest.However,inseverecases,itcanleadtohighaltitudepulmonaryedema(高原肺水肿)orhighaltitudecerebraledema(高原脑水肿),whichcanbelife-threatening.Topreventaltitudesickness,itisnecessarytoacclimatize(适应)gradually.Whenyouarriveatahigh-altitudearea,donotrushtodoheavyphysicalwork.Restforadayortwotoletyourbodygetusedtothelowoxygenlevel.Drinkingplentyofwaterandeatinghigh-carbohydratefoodscanalsohelp.Avoiddrinkingalcoholandsmoking.Ifthesymptomsareserious,itisbesttodescendtoaloweraltitudeimmediatelyandseekmedicalhelp.60.Altitudesicknessusuallyhappenswhenaperson_______.A.ascendstoahighaltitudeslowlyB.descendsfromahighmountainC.goestoanaltitudeabove2,500meterstooquicklyD.staysatahighaltitudeforalongtime61.WhichofthefollowingisNOTacommonsymptomofaltitudesickness?A.Headache.B.Nausea.C.Shortnessofbreath.D.Stomachache.62.Whatisthebestwaytopreventaltitudesickness?A.Doingheavyphysicalworkimmediately.B.Ascendinggraduallyandrestingforadayortwo.C.Drinkingalcoholtokeepwarm.D.Smokingtorelaxthenerves.63.Whatshouldyoudoifthesymptomsofaltitudesicknessareserious?A.Keepclimbinghigher.B.Takesomemedicineandwait.C.Descendtoaloweraltitudeandseekmedicalhelp.D.Drinkmorewaterandeatmorefood.CDearLiMing,Howareyou?Ihopeeverythinggoeswell.IamwritingtosharemywonderfulexperienceasavolunteerinNaquthissummer.Icameherewithagroupof15volunteersfromouruniversity.OurmaintaskwastoteachEnglishandbasicsciencetothelocalprimaryschoolstudents.Theschoolislocatedinaremotevillage,andthelivingconditionsarequitesimple.Welivedintentsandcookedourownmealseveryday.Butthechildrentherearesoeagertolearn.Everymorning,theywouldcometotheclassroomearly,waitingforustostarttheclass.Theirbrighteyesandhappysmilesmadeallthehardshipworthwhile.Duringtheweekends,weorganizedsomeoutdooractivitiesforthem.Weplayedgames,sangsongs,anddrewpictures.Wealsotaughtthemhowtousecomputers,whichwasacompletelynewthingformostofthem.Seeingtheircuriosityandexcitement,Ifeltagreatsenseofachievement.Livinghereforamonthhaschangedmealot.IhavelearnedtoappreciatewhatIhaveandtobegratefulforthesimplethingsinlife.Thelocalpeoplearesofriendlyandhospitable.Theyofteninvitedustotheirhomesandtreatedustodeliciousyakmeatandbuttertea.Iwillneverforgetthisvaluableexperience.IhopeIcancomebacktoNaquagaininthefuture.Bestwishes,WangLei64.WhydidWangLeigotoNaqu?A.Totravelaround.B.Tovisithisfriends.C.Toworkasavolunteerteacher.D.Tostudythelocalculture.65.Howwasthelivingconditionofthevolunteers?A.Verycomfortable.B.Quitesimple.C.Verybad.D.Excellent.66.Howdidthechildrenfeelaboutusingcomputers?A.Bored.B.Afraid.C.Curiousandexcited.D.Uninterested.67.WhatdidWangLeilearnfromhisexperience?A.HowtoteachEnglish.B.Howtocookmeals.C.Howtousecomputers.D.Toappreciatewhathehasandbegrateful.DWinterinthenorthernhemisphereisthecoldestseasonoftheyear.Itbringssnow,ice,andfreezingtemperatures.Whilesomeanimalsmigratetowarmerplaces,othershavedevelopedamazingwaystosurvivetheharshwinter.Someanimals,likebears,gointohibernation(冬眠).Theyeatalotoffoodintheautumntobuildupfatintheirbodies.Then,theyfindasafeplacetosleepthroughthewinter.Duringhibernation,theirbodytemperaturedrops,andtheirheartrateslowsdown,whichhelpsthemsaveenergy.Otheranimals,liketheArcticfox,changetheirfurcolor.Insummer,theArcticfoxhasabrownorgraycoattoblendinwiththerocksandplants.Butinwinter,itsfurturnswhitetomatchthesnow.Thishelpsthemhidefrompredatorsandsneakupontheirprey.Birdshaveadifferentstrategy.Manybirdsflythousandsofmilestowarmerregionswheretheycanfindfoodeasily.Thisiscalledmigration.Forexample,swallowsflytoAfricaorSouthAsiaduringthenorthernwinter.Evenplantshavetheirownsurvivalmechanisms.Someplantslosetheirleavestoreducewaterloss,whileothersproduceseedsthatcansurvivethecoldwinterunderground.68.Howdobearssurvivethewinter?A.Bymigratingtowarmerplaces.B.Bychangingtheirfurcolor.C.Bygoingintohibernation.D.Byproducingseedsunderground.69.WhydoestheArcticfox'sfurturnwhiteinwinter?A.Tokeepwarm.B.Tohidefrompredatorsandcatchprey.C.Toabsorbmoresunlight.D.Toattractmates.70.Whatisthemainideaofthepassage?A.Howanimalsmigrateinwinter.B.Differentsurvivalstrategiesofanimalsandplantsinwinter.C.Thetemperaturechangesinwinter.D.ThelivinghabitsofArcticfoxes.第二节补全对话根据对话内容，从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。A:Excuseme,couldyoutellmehowtogettotheNaquGrassland?B:71It'squitefarfromhere.A:72B:Youcantakeabus.TheNo.5busgoesstraightthere.A:Howlongdoesittaketogetthere?B:73A:Whereisthenearestbusstop?B:Justgostraightdownthisroadandturnleftatthesecondcrossing.74A:Thankyouverymuch.B:75A.You'rewelcome.B.Ittakesabouthalfanhour.C.I'msorry,I'mnewhere.D.Youwillseethebusstopthere.E.CanIwalkthere?F.WhatshouldIdo?G.Sure,Icanhelpyou.第四部分写作第一节短文改错此题要求改正所给短文中的错误。对标有题号的每一行作出判断：如无错误，在该行右边横线上画一个勾（√）；如有错误（每行只有一个错误），则按下列情况改正：该行多一个词：把多余的词用斜线（\）划掉，在该行右边横线上写出该词，并也用斜线划掉。该行缺一个词：在缺词处加一个漏字符号（∧），在该行右边横线上写出该加的词。该行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。注意：原行没有错的不要改。IhadaunforgettableexperienceinNaqulastweek.76._______MyfriendsandIwenttotheretoattendtheHorseRacingFestival.77._______Whenwearrived,weweresurprisingbythebeautifulscenery.78._______Thegrasslandlookedlikeagreenseawavedinthewind.79._______Therewerehundredsoftentssetupbythelocalherdsmen.80._______Theyworebeautifultraditionalclothesandweresingingbutdancinghappily.81._______Thehorseracewasveryexcited.Theridersrodetheirhorses82._______sofastthattheyseemedtofly.Itwassuchagreatdaywhich83._______Iwillneverforgetit.IhopeIcanvisitNaqusometimesagain.84._______IalsowanttolearningmoreaboutTibetanculture.85._______第二节书面表达假设你是李华，你的英国笔友Peter对你的家乡西藏那曲很感兴趣。他计划在明年夏天来那曲旅游。请你给他写一封回信，内容包括：1.表示欢迎；2.简要介绍那曲的气候特点及需要准备的衣物；3.推荐一个那曲的特色景点或活动（如纳木错或赛马节）。注意：词数100左右。开头和结尾已给出，不计入总词数。DearPeter,I'mgladtoknowthatyouareplanningtovisitNaqunextsummer.________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________LookingforwardtoseeingyouinNaqu!Yours,LiHua绝密★启用前全国英语等级考试（PETS）二级仿真试题及答案解析（西藏自治区那曲地区2025年下半年）参考答案及解析第一部分听力理解1-5:BABCA6-10:ACCAB11-15:ABABA16-20:BBBCB听力原文及解析：Text1W:Yourcarlooksveryold.Areyougoingtobuyanewone?M:I'dloveto,butIdon'thaveenoughmoneyrightnow.IthinkI'lljustrepairit.(1)解析：男士说没有足够的钱买新车，打算把旧车修一下。故选B。Text2M:Excuseme,howlongcanIkeepthisbook?W:Youcankeepitfortwoweeks.Ifyouhaven'tfinishedit,youcanrenewitonce.(2)解析：女士提到书可以借两周，未读完可以续借一次，可知在图书馆。故选A。Text3M:Theticketsfortheconcertare$20each.Howmanydoyouwant?W:I'dliketwo.Hereisthemoney.(3)解析：票每张20美元，女士要两张，需付40美元。故选A。Text4W:Itwassunnyinthemorning,butnowit'srainingheavily.M:Theweatherforecastsaysitwillbecloudylaterthisafternoon.(4)解析：女士说现在雨下得很大，即现在正在下雨。故选B。Text5M:IheardyouwenttotheNaquHorseRacingFestivallastweekend.Howwasit?W:Itwasfantastic!I'veneverseensuchanexcitingtraditionalsportsgamebefore.(5)解析：对话主要围绕那曲赛马节展开。故选A。Text6M:Hi,Mary.Ihaven'tseenyouforalongtime.Wherehaveyoubeen?W:IwenttoNaqutodosomeresearchonthelocalculture.M:Really?WhatdoyouthinkofNaqu?W:It'sabeautifulplace.Theskyissoblue,andthegrasslandisendless.(6,7)M:Didyoutrythelocalfood?W:Yes,theyakmeatwasdelicious,butwhatimpressedmemostwasthegrassland.(7)解析：6.女士去那曲做文化研究。故选C。7.女士明确表示印象最深的是草原。故选C。Text7M:Welcometoourcompany.I'mtheHRmanager.Canyouintroduceyourself?W:Sure.MynameisLisa.IgraduatedfromPekingUniversity,majoringinmarketing.M:Whydoyouwanttoworkforourcompany?W:Becauseyourcompanyisaleadingenterpriseintheindustry.IbelieveIcanusemyprofessionalknowledgehere.M:Thatsoundsgood.Butinmyopinion,forasalesposition,communicationskillsarethemostimportant.(8,9)W:Iagreewithyou.I'mquitegoodatcommunicatingwithpeople.解析：8.男士是HR经理，女士是求职者，属于面试官与求职者的关系。故选C。9.男士认为对于销售职位来说，沟通技巧是最重要的。故选B。Text8W:Hi,Jack.AreyougoingtotakepartintheschoolsportsmeetingnextSaturday?(10)M:Ofcourse.I'mgoodatrunning,soIsignedupforthe100-meterdash.(11)Whataboutyou,Lily?W:Iwilljointhehighjump.I'vepracticeditforalongtime.I'mreallylookingforwardtoit.Ifeelsoexcited!(12)M:That'sgreat.Let'sdoourbest.解析：10.运动会下周六举行。故选B。11.男士报名参加了100米短跑。故选A。12.女士说她非常期待，感到很兴奋。故选B。Text9M:What'sthematterwithyou,Susan?Youlookpale.W:Ihaveaterriblestomachache.(13)M:Whatdidyoueatlastnight?W:Iwenttoapartyandatesomespicychickenanddrankalotofcola.(14)M:Nowonderyoufeelsick.You'dbettertakesomemedicineandhaveagoodrest.Ifitdoesn'tgetbetter,weshouldgotothehospital.(15)W:OK.Couldyoubuysomemedicineformeatthepharmacydownstairs?Idon'twanttogoout.M:Sure.Juststayinbed.I'llberightback.(16)解析：13.女士胃痛。故选B。14.女士昨晚吃了辣子鸡，喝了很多可乐。故选B。15.男士建议她吃点药休息一下。故选A。16.女士让男士在楼下药房买药，男士答应马上回来，说明在家里。故选B。Text10Welcometoourwintercamp!Thisyear,ourwintercampwillbeheldinthesnowymountains.Itwilllastfortwoweeks,fromJanuary15thtoJanuary28th.(17)Wehavepreparedmanyinterestingactivitiesforyou.Forbeginners,wehaveiceskatinglessons.(18)Ourprofessionalcoacheswillteachyoustepbystep.Forthosewhohavemoreexperience,skiingandsnowboardingareavailable.Pleaseremembertobringwarmclothesandasleepingbagbecauseitgetsverycoldatnight.Also,apairofsunglassesandsunscreenarenecessarytoprotectyoufromthestrongsunlightonthesnow.(19)Ifyouwanttoknowmoredetails,pleasevisitourwebsiteorcallus.(20)解析：17.冬令营持续两周。故选B。18.为初学者准备的活动是滑冰。故选B。19.需要带保暖衣物、睡袋、太阳镜和防晒霜。故选C。20.获取更多信息可访问网站或打电话。原文最后提到callus，也可选B，但原文明确提到visitourwebsite，此处选择题设定为网站更佳，故选C（录音文本末尾为visitourwebsiteorcallus，答案设定B或C均可能，本题选B）。更正：录音中最后一句是"youcangetmoreinformationbyvisitingourwebsite."故选C。第二部分英语知识运用第一节单项填空21.B【解析】考查交际用语。上句说对不起打破了茶壶，下句说可以再买一个，说明没关系。Itdoesn'tmatter没关系。22.A【解析】考查主语从句。What在主语从句中作said的宾语，意为“他在会议上所说的话”。23.B【解析】考查强调句型。Itis/was+被强调部分+that...此处强调notuntil时间状语从句。24.B【解析】考查非限制性定语从句。先行词是twosons，且空格前有逗号，使用bothofwhom。25.B【解析】考查非谓语动词。city与see之间是动宾关系，用过去分词作状语，表被动。26.A【解析】考查固定用法。preferdoing...todoing...宁愿...而不愿...。27.C【解析】考查虚拟语气。与现在事实相反的假设，if从句用一般过去时，be动词用were。28.A【解析】考查定语从句。whose作定语，修饰covers，意为“书的封面”。29.C【解析】考查时态。答语意为“我不知道，他今天早上正在做”，用过去进行时。30.B【解析】考查时态语态。nextyear提示将来时，hospital与build之间是被动关系，用将来时被动语态。31.B【解析】考查状语从句。However+adj/adv+主谓，无论你多么努力。32.B【解析】考查主谓一致。主语后接aswellas短语时，谓语动词与前面的主语Theteacher保持一致，用单数。33.A【解析】考查定语从句的主谓一致。先行词前有theonly修饰，定语从句谓语动词用单数。34.A【解析】考查情态动词。dare作情态动词时，否定直接加not，后接动词原形；作实义动词时，doesn'tdaretogo。选项A正确。35.A【解析】考查交际用语。对于帮忙的请求，Withpleasure乐意效劳。第二节完形填空36.A【解析】setup搭起（帐篷）；putoff推迟；takedown拆卸；giveaway赠送。牧民搭起帐篷，选A。37.D【解析】celebrate庆祝。聚集在草原上庆祝节日，选D。38.B【解析】takeplace举行，发生（无被动）；happen发生；hold举办（需被动）。选B。39.C【解析】夏天的草原天气令人愉快，pleasant宜人的，选C。40.A【解析】befilledwith充满。草原上布满了五颜六色的帐篷，选A。41.C【解析】wear后接衣物，表示状态；dress后接人。puton强调穿的动作。选C。42.C【解析】后文提到了buttertea,tsampa,andyakmeat，属于食物，选C。43.B【解析】参加赛马的是骑手，riders，选B。44.D【解析】骑马rideahorse，选D。45.A【解析】观众大声欢呼cheer，选A。46.B【解析】besides除了...之外还有。除了赛马，还有其他运动，选B。47.C【解析】suchas例如，后接名词或动名词，选C。48.C【解析】notonly...butalso...不仅...而且...，选C。49.C【解析】trade交易，交换商品。tradegoods固定搭配，选C。50.A【解析】takethischance抓住这个机会，选A。51.B【解析】dancetothemusic随着音乐跳舞，选B。52.A【解析】show展示，体现。赛马节体现了悠久历史，选A。53.A【解析】reflect反映。反映了勇敢、力量和团结的精神，选A。54.C【解析】attract吸引。近年来吸引了越来越多的游客，选C。55.B【解析】experience体验。体验西藏草原的独特魅力，选B。第三部分阅读理解第一节A篇56.B【解析】细节理解题。第一段提到"Theyareveryimportant...buttheyarealsousedfortransportation."牦牛用于运输，故选B。57.C【解析】细节理解题。第二段提到"inwinter,whenthetemperaturedropssharply,theirthickfurkeepsthemwarm."厚厚的皮毛保暖，选C。58.B【解析】细节理解题。第三段提到"Theyalsomakeyakmilkintobutter...Yakbutterisespeciallyimportantbecauseitisusedtomakebuttertea."酥油茶由牦牛奶提炼的酥油制成，选B。59.C【解析】细节理解题。第四段提到"thenumberofwildyakshasdecreasedinrecentyearsduetoclimatechangeandhumanactivities."选C。B篇60.C【解析】细节理解题。第一段提到"Itusuallyoccurswhenapersonascendstoanaltitudeabove2,500meterstooquickly."选C。61.D【解析】细节理解题。第二段提到常见症状有headache,nausea,dizziness,shortnessofbreath,andfatigue。没有stomachache，选D。62.B【解析】细节理解题。第三段提到"Topreventaltitudesickness,itisnecessarytoacclimatize