Unit5您所在位置; Unit 5 Sources of Information/ Passage/ Related Information Related Information 1. Alexander graham Bell In 1876, at the age of 29. Alexander graham bell invented the telephone. Bell might easily have been content with the success of his invention. His many laboratory notebooks demonstrate, however 题 that he was driven by a genuine and rare intellectual curiosity that kept him regularly searching, striving, and wanting always to learn and to create PASSAGE A HOME MENU PASSAGE B1. Alexander Graham Bell In 1876, at the age of 29, Alexander Graham Bell invented the telephone. Bell might easily have been content with the success of his invention. His many laboratory notebooks demonstrate, however, that he was driven by a genuine and rare intellectual curiosity that kept him regularly searching, striving, and wanting always to learn and to create. 您所在位置: Unit 5 Sources of Information / Passage A /Related Information Related Information