Thomas Edison invents his light bulb Home Events Events on 21 October Thomas Edison invents his light bulb 21 October, 1879
14. Edison ___(invent) many things in his life. 相关知识点: 试题来源: 解析 【答案】invents【核心短语/词汇】invent:发明【翻译】爱迪生在他的一生中发明了很多东西。【解析】本句使用一般现在时描述客观事实,invent作动词,表示“发明”,Edison作主语,是第三人称单数,所以谓语动词也用第三人称单数形式,故...
Thomas Edison's inventions have shaped the world. Read about a few of them in the time line.Vote-recorderEdison thinks this machine will help lawmakers record their votes.Electric penThis machine can make more than one copy of a document.KinetoscopeThis motion-picture viewer lets people see mov...
Charles Batchelor pictured in the first photograph taken using artificial light, 1880. Image courtesy of miSci, Museum of Innovation & Science. 1868: Files first patent application, for his electric vote recorder 1874: Invents the quadruplex telegraph, which sends four messages over a wire at the...
Edison when invents the electric lamp, has been defeated 1340 times 相关内容 atraditionally a degree of continuity; an isolated act is not "carrying on" unless there is intention to repeat the act or to carry on a business 传统程度连续性; 除非有意图重覆行动或继续事务,一种孤立行为“不继续”...
Mr.Smith told his students that Edison the electic light.A.invents B.invented我选A 对吗?是沪江提供的学习资料,沪江是专业的互联网学习平台,致力于提供便捷优质的网络学习产品,在线课程和服务。
Mr Smith told his students that Edison ___the electric light.( ) A. invents B. had invent C. invent D. has invented 相关知识点: 试题来源: 解析 A 答案:A.根据句意和结构可知这句话使用主从复合句,主句用一般过去时,但是从句的内容是客观事实,用一般过去时,而且主语是单数.故选A. 史密斯先生...
题目 4 】选出错误的一项,并在横线上改正。( B )(1) Thomas Edison is famous for his invents.A Binventions( B )(2)They are famous for write poems. A B writing( A )(3)-What is she famous?A-She is famous for swimming.B Why 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
A crucial development in Edison's career was the concept and implementation of electric-power generation and distribution to homes, businesses, and factories. After a year of research and tests, Edison conducts his first successful experiments with the light bulb in October 1879 using a carbon fila...
Surely, Watt with his steam engine, Faraday with his electric motor, and Edison with his incandescent light bulb did not have it as their goal to contribute to a fuel shortage some day that would place their countries at the mercy of Arab oil. — Joseph Heller 25 Sometimes I feel like...