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职称英语《理工类》阅读判断模拟题及答案xx职称英语《理工类》阅读判断模拟题及答案InventorofLEDWhenNickHolonyaksetouttocreateanewkindofvisiblelightingusingsemiconductoralloyshiscolleaguesthoughthewasunrealistic.Todayhisdiscoveryoflight-emittingdiodesor1LEDsareusedineverythingfromDVDstoalarmclockstoairports.Dozensofhisstudentshavecontinuedhisworkdevelopinglightingusedintrafficlightsandothereverydaytechnology.OnApril23xxHolonyakreceivedthe$500000Lemelson-MITPrizeataceremonyinWashington.Thismarksthe10thyearthattheLemelson-MITProgramattheMassachusettsInstituteofTechnologyMIThasgiventheawardtoprominentinventors.Anytimeyougetanawardbigorlittle2itsalwaysasurpriseHolonyaksaid.Holonyak75wasastudentofJohnBardeenaninventorofthetransistorintheearly1950s.Aftergraduateschool3HolonyakworkedatBellLabs.HelaterwenttoGeneralElectric4whereheinventedaswitchnowwidelyusedinhousedimmerswitc...。