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1、四川大学2013年考博英语试题，回忆版~Passageone2010年英语专业四级考试真题Overthepastseveraldecades,theU.S.,Canada,andEuropehavereceivedagreatdealofmediaandevenresearchattentionoverunusualphenomenaandunsolvedmysteries.TheseincludeUFOsaswellassightingsandencounterswith"nonhumancreatures"suchasB
2、igfootandtheLochNessmonster.OnlyrecentlyhasLatinAmericabeguntoreceivesomeattentionaswell.AlthoughthemysteriesoftheAztec,Mayan,andIncacivilizationshavebeenknownforcenturies,nowthepublicisalsobecomingawareofunusual,paranormalphenomenaincountriessuchasPeru. TheNazca"
3、lines"ofPeruwerediscoveredinthe1930s.Theselinesaredeeplycarvedintoaflat,stonyplain,andformabout300intricatepicturesofanimalssuchasbirds,amonkey,andalizard.Seenatgroundlevel,thedesignsareajumbledsenselessmess.Theimagesaresolargethattheycanonlybeviewedataheightof1,00
4、0feet-meaningfromanaircraft.Yettherewerenoaircraftin300B.C.,whenitisjudgedthedesignsweremade.Norweretherethen,oraretherenow,anynearbymountainrangesfromwhichtoviewthem.SohowandwhydidthenativepeopleofNazcacreatethesemarvelousdesigns?Oneanswerappearedin1969,whentheGer
5、manresearcherandwriterErichvonDanikenproposedthatthelinesweredrawnbyextraterrestrialsasrunwaysfortheiraircraft.ThescientificcommunitydidnottakelongtoscoffatandabandonvonDaniken'stheory.Overtheyearsseveralothertheorieshavebeenputforth,butnonehasbeenacceptedbythescie
6、ntificcommunity. TodaythereisanewandheightenedinterestintheNazcalines.ItisadirectresultofthecreationoftheInternet.Currentlythereareover60sitesdedicatedtothismysteryfromLatinAmerica'spast,andevenrespectedscientistshavejoinedthediscussionthroughe-mailandchatrooms.
7、WilltheInternethelpexplaintheseunsolvedmysteries?Perhapsitisastepintherightdirection. 86.WhichofthefollowingstatementsisINCORRECT? A.LatinAmericahaslongreceivedattentionforunusualphenomena. B.PublicattentionisnowdirectedtowardscountrieslikePeru. C.Publicinteres
8、tusuallyfocusesonNorthAmericaandEurope. D.Someancientcivilizationshaveunsolvedmysteries. 87.Accordingtothepassage,theNazcalineswerefound A.inm
