历年四级真题选词填空汇总

2006.6Questions47to56arebasedonthefollowingpassage.ElNinoisnamegiventothemysteriousandoftenunpredictablechangeintheclimateoftheworld.Thisstrange__47__happenseveryfivetoeightyears.ItstartsinthePacificOceanandisthoughttobecausedbyafailureinthetradewinds信风whichaffectstheoceancurrentsdrivenbythesewinds.Asthetradewindslessenin__48__,theoceantemperaturesrise,causingthePerucurrentflowinginfromtheeasttowarmupbyasmuchas5℃.Thewarmingoftheoceanhasfar-reachingeffects.Thehot,humid潮湿的)airovertheoceancausessevere__49__thunderstorms.TherainfallisincreasedacrossSouthAmerica.__50__floodstoPeru.IntheWestpacific,therearedroughtsaffectingAustraliaandIndonesia.Sowhilesomepartsoftheworldprepareforheavyrainsandfloods,otherpartsfacedrought,poorcropsand__51__.ElNinousuallylastsforabout18months.The1982-83ElNinobroughtthemost__52__weatherinmodernhistory.Itseffectwasworldwideanditleftmorethan2,000peopledeadandcausedovereightbillionpounds__53__ofdamage.The1990ElNinolasteduntilJune1995.Scientists__54__thistobethelongestElNinofor2,000years.Nowadays,weatherexpertsareabletoforecastwhenanElNinowill__55__,buttheyarestillnot__56__surewhatleadstoitorwhataffectshowstrongitwillbe.注意：此部分试题请在答题卡2上作答。aaaaword文档可自由复制编辑—2Jaaa))aa)aaaI)J))aaaword文档可自由复制编辑aaaaIaIaIaIIaaIIIIIaIIIAaa,aaaword文档可自由复制编辑.a,.).ItIa..a,;,Iaa.I.aaa,(.asaaa)word文档可自由复制编辑sassss”asa1–aa()2a.Aword文档可自由复制编辑2a)chunk()a2word文档可自由复制编辑sintoaissstafewasthegya22012.6as.a(word文档可自由复制编辑2012.12a(taa)aa)tat22013.6RockandrollisagenreofpopularmusicthatevolvedintheUnitedStatesinthelate1940sandearly1950s.Its47____liemainlyinblues,rhythmandblues,country,folk,gospel,andjazz.Thestylesubsequentlyspreadtotherestoftheworldanddevelopedfurther,leadingultimatelyto48____rockmusic.Theterm―rockandroll‖nowcoversatleasttwodifferentmeanings,bothincommonusage.TheAmericanHeritageDictionaryandtheMerriam-WebsterDictionaryboth49____rockandrollassynonymouswithrockmusic.50____,Adefinesthetermasreferringspecificallytothemusicofthe1950s.word文档可自由复制编辑Classicrockandrollis51____playedwithoneortwoelectricguitars,astringbassoranelectricbassguitar,andadrumkit.Inthe52____rockandrollstylesofthelate1940s,eitherthepianoorsaxophonewasoftentheleadinstrument,buttheseweregenerally53____orsupplementedbytheguitarinthemiddletolate1950s.Themassivepopularityandeventualworldwideviewofrockandrollgaveita54____socialimpact.Farbeyondsimplyamusicalstyle,rockandroll,asseeninmoviesandinthenewmediumoftelevision,55____lifestyles,fashion,attitudes,andlanguage.Itwentontospawnvarioussub-genres,oftenwithouttheinitially56____backbeat,thatarenowmorecommo