Haveyoueverheardsomeoneusethephrase“阅读理解
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八年级地理上册填图题岩土工程勘察试题省略号的作用及举例应急救援安全知识车间5s试题及答案
Haveyoueverheardsomeoneusethephrase“onceinabluemoon”?Peopleusethisexpressiontodescribesomethingthattheydonotdoveryoften.Forexample,someonemightsaythathetriestoavoideatingsweetsbecausetheyareunhealthy,butwilleatchocolate“onceinabluemoon”.Orsomeonewhodoesnotusuallyliketogotothebeachmightsay“Ivisittheshoreonceinamoon.”Whilemanypeopleusethisphrase,noteveryoneknowsthemeaningbehindit.Thefirstthingtoknowisthatthemoonitselfisneverreallyblue.Thisisjustanexpressionfact,thephrase“bluemoon”hastodowiththeshapeofthemoon,notthecolor.Asthemoontravelsaroundtheearth,itappearstochangeshape.Weassociatenameswithcertainshapesofthemoon.Forexample,whenwecanseeasmallpartofthemooniscalledacrescentmoon.AcrescentisashapethatlookslikethetipofafingernailWhenwecannotseethemoonatall,itiscalledanewmoon.Whenwecanseethewholemooniscalledafullmoon.Usually,thereisonlyonefullmooneverymonth.Sometimes,howeverwillbetwofullmoonsinonemonth.Whenthishappens,thesecondfullmooniscalledabluemoon”.Overthenext20years,therewillonlybe15bluemoons.Asyoucansee,abluemoonisaveryrareevent.Thisfacthasledpeopletousetheexpression“onceinabluemoon”tootherveryrareeventsintheirlives.61.Whichofthefollowingwouldbeagoodexampleofusingthephrase“onceinabluemoon”.A.Simonoftentellsjokes.Simontellsjokesonceinabluemoon.B.Tomrarelyrememberstodoexercise.Tomdoesexerciseonceinabluemoon.C.Marylikestogoshoppingeveryweekend.Marygoesshoppingonceinabluemoon.D.Cindyhatestostayup,butshestaysupeveryday.Cindystaysuponceinabluemoon.62.Whendoesabluemoonhappeninnature?A.Whenthemoonhasabluemoon.B.Whenwecannotseethemoonatall.C.Whentherearetwofullmoonsinonemonth.D.Whenwecanonlyseeasmallpartofthemoon.63.Whichofthefollowingisanotherexampleofsomethingthathasacrescentshape?A.Theletter“O”B.Theletter“M”C.Theletter“H”D.Theletter“C”64.Howoftenwillabluemoonhappenoverthenexttwentyyears?A.Onceayear.B.Lessthanonceayear.C.Morethanonceayear.D.Atleasttwiceayear.65.Whatdoestheunderlinedpart“Thisfact”inthelastparagraphreferto(所指)?A.Abluemoonisaveryrareevent.B.Themoonappearstochangeshape.C.Themoonitselfisneverreallyblue. D.Abluemoonhastodowiththeshapeofthemoon.61-65BCDB