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1、8(一)ANepaliteenagerhasdesigneda£23solarpanelusinghumanhair.MilanKarki,whois18yearsoldandlivesinavillageinruralNepal,usedhumanhairtoreplacesilicon,whichisacommonbut(1)componentofsolarpanels.Byusinghairasa(2),Karkisaidthatsolarpanelscanbeproducedforaround£23,apricetag
2、thatcouldbe(3)iftheyweremass-produced.Thesolarpanelworksbecausemelanin,thepigment(色素)thatgiveshairitscolor,islight(4)andcanactasanelectricalconductor.Karkiwasinspiredtofollowthis5byaStephenHawkingbook,which(6)howtocreatestaticenergyfromhair.ThedevicethatKarkihas(7)i
3、scapableofproducing9Vor18Wofenergy----plentyto(8)amobilephone.“Halfakiloofhaircanbeboughtforonly16pinNepalandwhereasapackofbatterieswouldcost50pandlastafewnights,”accordingtoTheDailyMail.Milanandhisfourclassmates(9)madethesolarpanelasanexperimentbuttheteensare(10)it
4、haswideapplicabilityandcommercialviability.Karkihasnowsentoutseveraldevicestootherdistrictsnearhishomefortesting.Hesaid,“FirstIwantedtoprovideelectricityformyhome,thenmyvillage.NowIamthinkingforthewholeworld.”A)routeB)chargeC)importantD)expensiveE)declinedF)replacem
5、entG)explainedH)sensitiveI)convincedJ)initiallyK)demonstratedL)simplyM)producedN)halvedO)sensibleDFNHAGKBJI(二)Women’sDaymarkstheroleofwomeninboththepastandthepresent.Itwasstartedto1theimportanceofworkingwomenandbringtheirproblemsto2.However,3thedayisnotaone-dayagend
6、a.Therealchallengeliesinthenaturalflowoffeelings----honoringandcelebratingwomanhoodonaparticularMarch8onlytoforgetitsimportancethenextdayis4.IncountrieslikeSouthAfrica,thepeoplecelebratethenationalWomen’sdayonAugust9everyyearwithavarietyofevents.Women’sDayonAugust9m
7、arkstheday,in1956,when20,000women5ontheUnionBuildingsinPretoriatoprotestagainstoneofthecornerstonesofapartheid(种族隔离)-----thepassedlaws.ThecountrieswillnowadayscelebratethemonthofAugust,byaceremony6womeninpoliticsanddecision-makingpositions,and7themcertificatesofhono
8、r.InternationalWomen’sDaywascommemoratedintheUnitedStatesduringthe1910sand1920s,butthen8.Itwasrevivedduringthewomen’smovementinthe1960s,bu