( ) Thomas Edison was the great who invented the first practical light bulb (灯泡).A. invent B. invention C. inventor D. inventors 相关知识点: 试题来源: 解析 托马斯·爱迪生是一位伟大的发明家,他发明了第一个使用的灯泡。A.发明,动词;B.发明,名词;C.发明家,名词;D.发明家,名词复数。此处指...
submits it was Edison's emphasis on practicality and real-world usage that won him his status in the history of the light bulb. "Edison's was the first truly practical electric light for general use, and this is exactly what its inventor set out to make," Friedel explains. ...
百度试题 结果1 题目Who figured out the light bulb burned out first? A. The man B. The woman. C. Nancy. 相关知识点: 试题来源: 解析 A 略 反馈 收藏
The story of the lightbulb begins long before Edison patented the first commercially successful bulb in 1879. In 1800, Italian inventor Alessandro Volta developed the first practical method of generating electricity, the voltaic pile. Made of alternating discs of zinc and copper— interspersed with la...
答案(1)who.考查定语从句.代指先行词Thomas Edison,做非限制性定语从句 invented the light bulb的主语,用关系词who,故填who.(2)Both.考查代词.代指Benjamin Franklin和Thomas Edison两个人,表示两者都,用Both.故填Both.(3)a.考查冠词.修饰名词 surprising number,表示"一个令人吃惊的...
Who invented the first pair of sunglasses? The first sunglasses made for the public came to light in the 18th century, when English designer andinventor James Ayscoughcreated eyeglasses with blue or green tints. Ayscough believed that the tint could improve vision, and he sold the shades for ...
Meanwhile, across the Atlantic, a British physicist and chemist named Joseph Swan was having much better luck commercializing his own light bulb design. Swan began his research in the 1850s, developing a bulb with a filament made of carbonized paper. Unfortunately, vacuum pump technology prevented...
At one point in his experiments, Edison had___a working bulb-the final result of hundreds of trials. It was the___electric light bulb that had ever been made, and Edison was full of pride and delight. “Take it upstairs, Jimmy,” he said, handing it to his assistant (助手).__...
Margaret Schwartz first fell in love with interiors while working at Martha Stewart Omnimedia, and later acquired an antiques and home décor store in New Caanan, Conn. But her “light bulb moment” occurred when she took a one-day tour with The Antiques Diva during a trip to London, ...
Thomas Edison (fire) from his first two jobs for lack of competence. Later, as an inventor, he tried 1,000 times (create) the light bulb, without success. He was confident in (he), and (eventual) he did success. When (ask), “How did it feel to fail 1,000 times?” Edison ...