高中英语7选5练习

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1、高中英语7选5练习AForoveronehundredandfiftyyears,Americansofallsocialclasseshavewornbluejeans．1Whethertheyarewornforworkorforfashiontoday．Strauss'inventioncontinuestobepopularnotonlyamongAmericansbutalsoamongpeoplearoundtheworld．LeviStrausswasborninGermanyin1829

2、．2HegrewupinKentuckybeforemovingtoNewYorkin1847．BeforebecominganAmericancitizenandmovingtotheWestin1853,Straussworkedinhisbrother'sdrygoodsbusiness．Thisgavehimachancetoproducehisfamousinvention．Afterthegoldrushof1949,StraussdecidedtomovetotheWesttoseekhi

3、sfortunes．Straussdidnotwanttobeapersonwhosearchedanareaforminerals．Instead,heknewhecouldmakeagoodlivingbysellingsuppliestotheminers．Atfirst,heplannedtosellsewingsuppliesandcloth．3Whenheheardminerscomplainingthattheirclotheswereeasilybrokenortheyusuallyto

4、retheirpocketsduringmining,hedecidedtouseaspecialfabrictomakepantsfortheminers．Thesepantsprovedsopopularthathequicklyranoutofmaterialstomakemore．In1873,StraussreceivedaletterfromaJewishtailornamedJacobDaviswhohadinventedaprocessofconnectingpocketswithcop

5、perrivets（铆钉）．Thismadethepantslastalongtime．BecauseDavisdidnothavethemoneytopatenthisidea,heofferedtoshareitwithStraussifStrausswouldagreetopayforthepatent．4．ThebusinesshasbeengrowingeversinceandLeviStrauss'companyisnowoneofthelargestclothingcompaniesint

6、heworld．BythetimeStraussdiedin1902,hehadmadeagreatcontributiontoAmericanfashion．5A．Asayoungboy,hemovedwithhisfamilytotheUnitedStates．B．Nobodyknewwhatkindofmaterialwassuitable．C．HedidandLevijeanshavebeenmadewithmetalrivetseversince．D．However,hedidnotgetmu

7、chbusinessforthoseproducts．E．HealsomadeagreatcontributiontoAmerica'sclothingindustry．F．SincetheywereinventedbyLeviStrauss,theyhavebecomeasymbolofAmericanconsumerculture．G．Asthebusinessgrew,Straussgotmuchmoneyfromit．BRecentlysomeAmericanscientistshavegive

8、nausefulpieceofadvicetopeopleinindustrializednations．Theysaypeopleshouldeatmoreofthesamekindoffoodeatenbyhumanslivingmorethan10,000yearsago．1Thescientistssaythatthehumanlifehaschangedgreatly．Ourbodieshavenotbeenabletodealw