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- 问题详情：Someveryinterestingtechnologiesarebeingdevelopedatthemoment.Thefirstisajacketcreated___41___theElectricWearcompany.Thesmartjackethasbeendevelopedthisyear.It___42___(include)abuilt-inmobilephoneandanMP4player.The___43___(two)isapower-freefridg...
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