全国卷IThepolarbearisfoundintheArcticCircleandsomebiglandmassesasfarsouthasNewfoundland.Whiletheyarerarenorthof88,thereisevidence61theyrangeallthewayacrosstheArctic,andasfarsouthasJamesBayinCanada.Itisdifficulttofigureoutaglobalpopulationofpolarbearsasmuchoftherangehasbeen62(poor)studied;however,biologistscalculatethatthereareabout20,000-25,000polarbearsworldwide.Modernmethods63trackingpolarbearpopulationshavebeenemployedonlysincethemid-1980s,andareexpensive64(perform)consistentlyoveralargearea.InrecentyearssomeInuitpeopleinNunavut65(report)increasesinbearsightingsaroundhumansettlements,leadingtoa66(believe)thatpopulationsareincreasing.Scientistshaverespondedby67(note)thathungrybearsmaybecongregating(齐集)aroundhumansettlements,leadingtotheillusion(错觉)thatpopulationsare68(high)thantheyactuallyare.Of69nineteenrecognizedpolarbearsubpopulations,threearedeclining,six70(be)stable,oneisincreasing,andninelackenoughdata.全国卷IIA90-year-oldhasbeenawarded“WomanOfTheYear”for61(be)Britainsoldestfull-timeemployeestillworking40hoursaweek.NowIreneAstburyworksfrom9amto5pmdailyatthepetshopinMacclesfield,62sheopenedwithherlatehusbandLes.Heryearsofhardworkhave63(final)beenacknowledgedafteracustomernominated(提名)hertobeCheshiresWomanOfTheYear.Pickingupher“LifetimeAchievement”award,proudIrene64(declare)shehadnoplans65(retire)fromher36-year-oldbusiness.Irenesaid,“Idontseeanyreasontogiveupwork.IlovecominghereandseeingmyfamilyandallthefriendsI66(make)overtheyears.IworknotbecauseIhaveto,67becauseIwantto.”GranddaughterGayleParks,31whoworksalongsideherinthefamilybusinesssaiditremainedunknownastowhonominatedIrenefortheaward.Shesaid,“Wedonthaveanyideawhoputgrandmaforward.Whenwegotacall68(say)shewasshort-listed,wethoughtitwas69joke.Butthenwegotanofficialletterandwewereblownaway.Wearesoproudofher.Its70(wonder).”全国卷IIIOnourwaytothehouse,itwasraining61hardthatwecouldnthelpwonderinghowlongitwouldtake62(get)there.ItwasinthemiddleofPearlCity.Wewerefirstgreetedwiththebarkingbyapack63dogs,seventobeexact.Theywerewelltrainedbytheirmasters64hadgreatexperiencewithcaringfortheseanimals.Ourhostssharedmanyoftheirexperiencesand65(recommend)wonderfulplacestoeat,shop,andvisit.Forbreakfast,wewereabletoeatpapaya(木瓜)andotherfruitsfromtheirtreesinthebackyard.Whentheywerefreefromwork,theyinvitedustolocaleventsandletusknowofaninteresting66(compete)towatch,togetherwiththestorybehindit.Theyalsosharedwithusmany67(tradition)storiesaboutHawaiithatwere68(huge)popularwithtourists.Onthelastdayofourweek-longstay,we69(invite)toattendaprivateconcertonabeautifulfarmontheNorthShoreunderthestars,70(listen)tomusiciansandmeetinginterestinglocals.北京卷AOnthefirstdayofmyfirstgrade,Istoodbythedoorwithbutterfliesinmystomach.I(1)(voice)mybiggestconcerntomymother,“HowwillImakefriends?”Shehandedmeadvice,“Beyourself.”Forthepast20years,Ihavelivedbythesewords.SoonIwillgraduateandbecomepartoftherealworld.Nervously(2)(face)challenges,IknowIwillwhisperto(3)(I)thetwosimplewords“Beyourself”.BEarthDay,(4)(mark)on22April,isanannualeventaimingtoraisepublicawarenessaboutenvironmentalprotection.Firstcelebrated(5)1970,theDaynowincludeseventsinmorethan190countriesandregions(地区).Nomatterwhatyouliketodo,thereisawaytogetinvolvedinvarious(6) (activity)onEarthDay.Youcanplantatree,makeamealwithlocallygrownvegetables,orsavepowerthepossibilitiesareendless.CDoesthenameofthecollegeyouattendreallymatter?Researchonthequestion(7)_(suggest)that,formoststudents,itdoesnt.Whatstudentsdoatcollegeseemstomattermuchmorethan(8)theygo.Thestudentsbenefittingmostfromcollegearethose(9)_aretotallyengaged(参加)inacademiclife,takingfulladvantageofthecollegeschancesandresources(资源).Studentsshouldhaveaproperattitudetowardscollegebeforethinkingaboutwhichcollegetoattend,anditsnevertooearlytomakenecessarypreparationsforahealthyand(10)_(meaning)collegeexperience.江苏卷21.Wehaveenteredintoanagedreamshavethebestchanceofcomingtrue.A.whichB.whatC.whenD.that22.Themusicianalongwithhisbandmemberstenperformancesinth