Phone The first telephone was invented by Alexander Graham Bell in 1876. It made communications easier. But the telephones were only fixed in post offices. People had to go there to make calls to faraway people and the fees were very high. Later, a cellphone was developed in 1973in America...
根据Phone 一栏中的句子The first telephone was invented by Alexander Graham Bell in 1876. 可得到答案。故选:A. 2. 细节理解题。根据TV 一栏中的句子The invention helped people watch films at home instead of going to the cinema as before.可得到答案。故选:A. 3. 细节理解题。根据Computer 一栏中...
亚历山大·格雷厄姆·贝尔(Alexander Graham Bell)作为发明家、科学家和教师的一生以问答形式清晰地讲述,并辅以照片和插图。我们不仅了解了电话是如何发明的,以及它的使用机制,而且还了解了贝尔的个人历史,例如他的母亲是聋子,如何导致他对发现其他通信方式的兴趣。阅读更多信息 ...
Twitter Google Share on Facebook alexander Thesaurus Medical Encyclopedia Wikipedia Related to alexander:Alexander Hamilton,Alexander the Great al·ex·an·der alsoAl·ex·an·der(ăl′ĭg-zăn′dər) n. A cocktail made with crème de cacao, sweet cream, and brandy or gin. ...
By 1877, the Bell Telephone Company, which today is known asAT&T, was created. In 1915, Bell made the first transcontinental phone call to Watson fromNew York CitytoSan Francisco. Did you know? Alexander Graham Bell refused to have a telephone in his study, fearing it would distract him fr...
1.根据"Alexander Graham Bell is famous for his invention of the telephone." 可知Alexander Graham Bell 因发明电话而闻名。故答案为He is famous for his invention of the telephone.2.根据"He was interested in helping deaf people to learn to speak when he was in London. "可知他在伦敦时,对帮助...
我很感兴趣的发明是phone.the的电话是亚历山大·格雷厄姆·贝尔invention.why发明的电话吗? 翻译结果2复制译文编辑译文朗读译文返回顶部 我感兴趣是发明是电话。电话是Alexander Graham Bell发明。为什么发明电话? 翻译结果3复制译文编辑译文朗读译文返回顶部 我感兴趣的是一项发明是电话。亚历山大 · 贝尔发明电话。为什么发...
Alexander Graham Bell not only developed and built the first telephone system, but went on to invent the photophone, which transmitted words along a beam of light; similar to mobile phone technology used today 100 years later! Chambers, Catherine: Alexander Graham Bell (Science Biographies) Speakin...
tell告诉;phone打电话;visit拜访;reach到达。根据“Researchers find in records that Bell’s lawyer went to the office... and Gray’s lawyer was the 39th.”可知,这些人没有拜访专利局,他们的律师代替他们去的。故选C。 (11)题详解: 句意:研究人员在记录中发现,贝尔的律师很早就去了办公室。 recently...
最后一段提到"T wo much mor e recent developments made Bell, s dream co me true", 而接下来介绍的两项发明是"the laser and the optical fiber", 所以推断出D项正确 D 从第四段的"Even though the photophone depend ed on a source of energy that was not consta nt-the sun-Bell wasn't a ...