![OnedayThomasAlvaEdisonwasgivenaletterbyhisteacher.Histe...]( "OnedayThomasAlvaEdisonwasgivenaletterbyhisteacher.Histe...")
- 问题详情：OnedayThomasAlvaEdisonwasgivenaletterbyhisteacher.Histeacheraskedhimtogiveittohismother.Edisonthoughtitwassomethingnicerhereturnedhome,heproudlygaveittohismother,saying“Myteacherletmegivethislettertoyou.”Notknowingwhatitwas,Edison’smothero...
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