选修八Uint3-Inventors-and-Inventions-Period-5-Using-language-ppt课件(36张)-高中英语-人教版VIP

UsinglanguageUsinglanguage•Q:Whenyouneedtotellsomethingimportanttoyourfriendswhoisfarfromyou,whatcouldyoudo?ByletterByQQBytelepho...