Do you know who ___ (invention) the first light bulb?相关知识点: 试题来源: 解析 invented 从句中缺少谓语动词,应填动词。invention为名词,其动词为invent,意为“发明”。句意为“你知道谁发明了灯泡吗?”,注意灯泡是过去早已发明的,故invent用过去式invented。反馈 收藏 ...
题目( ) 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。
【题目】( ) Thomas Edison was the greatwhoinvented the first practical light bulb(灯泡).A.inventB. inventionC.inventorD. inventors 相关知识点: 试题来源: 解析 【解析】【答案】C【核心短语/词汇】invent;发明【翻译】托马斯爱迪生是一名伟大的发明家,他发明了第一台实用的灯泡。【解析】A、invent发明,...
【题目】)T homas Edison was the great __ who invented the first practical light bulb(灯泡).A. inventB.inventionC. inventorD. inventors 相关知识点: 试题来源: 解析 【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...
Edison, didn't invent the light bulb.He didn't get the first patent () for the modern design of the light bulb, e_1_.Joseph Swan, a British inventor, said that he invented the first light bulb!And it was at least 10 years e_2 than Edison. He even got the first patent for the...
二、 阅读理解If you ask a student, “Who invented the light bulb?” he or she will answer quickly, “Thomas Edison!"But did he really?In fact, Mr. Edison didn't invent the light bulb. He didn't get the first patent(专利) for the modern design of the light bulb, either.Joseph Sw...
二、阅读理解Do you know who invented the light bulb? That's right. Thomas Edison did. He started workingon it in 1878. First, he made a small piece of metal. Electricity went through the metal. The metalbecame hot. The hot metal made a light. But it wasn't bright. And the metal ...
Everybody knows that Edison is a famous scientist who invented the electric light bulb. But maybe fewer people have his being kind and forgiving towards others. The following is a true story about him. At one point in his experiments, Edison had at last a working bulb—the final result of...
1854- Heinrich Göbel, a German watchmaker, invented the first true lightbulb. He used a carbonized bamboo filament placed inside a glass bulb. 1875- Herman Sprengel invented the mercury vacuum pump making it possible to develop a practical electric lightbulb. As de la Rue had discovered, by ...
Everybody knows that Edison is a famous scientist who invented the electric light bulb. But maybe fewer people have 1 his being kind and forgiving (原谅)towards others. The following is a true story about him. At one point in his experiments, Edison had 2 a working bulb-the final result...