Who invented the first telephone?

Who invented the first telephone? the first telephone was invented in() Who invented the first computer? -Do you konw who invented the telephone? Who invented the first steam engine? who invented the first steam engine. who invented the first steam engine?翻译 _______ is believed that Bell invented the first telephone i _____is believed that Bell invented the first telephone in 1 ___is belived that Bell invented the first telephone n 1876( who first invented TV 几道英语作业题 1.Who invented the telephone?（同义句)Who _____ the tele