Who invented the electric lightbulb first? Who invented the laser printer? Who invented the first Kodak camera? Who invented the first light bulb? Who invented the 3D movie? Who invented the first LED light bulb? Who invented the digital camera?
-Who invented the light bulb? -It was invented ___ Edison.( ) A. A. with B. B. by C. C. from D. D. of 相关知识点: 试题来源: 解析 B 答案:B 根据题意:-谁发明的灯泡?-它是爱迪生发明的.可知考查句型be invented by被…发明,结合选项,A.和..一起 B.被 C.从 D…的,故选B. -...
【题目】1. Who invented the light bulb(灯泡)?A. Orville Wright.B. Alexander Bell.C. Thomas Edison. 相关知识点: 试题来源: 解析 【解析】1.【答案】C【核心短语/词汇】bulb:灯泡【翻译】谁发明了灯泡?托马斯爱迪生【解析】题目的意思是谁发明了灯泡?A.奥维尔·赖特。B.亚历山大·贝尔。C.托马斯·...
The Menlo Park lab of Thomas Edison, who invented the lightbulb, is shown here after its relocation to the Henry Ford Museum in Greenfield Village, Dearborn, Michigan. The arrow on the vacuum pump (center) marks the site of Edison's recreation of the lighting of the incandescent bulb on ...
【题目】—Who ___ the electric light bulb? —Thomas Edison. A. performed B. discovered C. imagined D. invented试题答案 在线课程 【答案】D 【解析】 句意:-谁发明了电灯泡?-托马斯爱迪生。A.表演B.发现C.想象D.发明,从答句看出前句应该是在问“是谁发明了灯泡”,discover 指“发现”某种本来...
Who invented the first light bulb? Who created the light bulb? Who first invented the lightbulb? Who invented the electric lightbulb first? Who invented the fluorescent light bulb? Who invented the first LED light bulb? Who created the lightbulb?
The inventor who invented the electric light bulb was _. A. Nikola Tesla B. Thomas Edison C. Alexander Graham Bell D. Steve Jobs 相关知识点: 试题来源: 解析 B。解析:托马斯·爱迪生发明了电灯泡。选项A尼古拉·特斯拉在交流电等方面有巨大贡献;选项C亚历山大·格雷厄姆·贝尔发明了电话;选项D史蒂夫·...
the electric light bulb:电灯泡 invent:发明 翻译:是托马斯·爱迪生发明了电灯泡。 解析:由“Thomas Edison”是个发明家,又由“the electric light bulb”可知是爱迪生发明了电灯泡。所以用invent,又由was可知是过去时,所以用invented,答案是D。 此题中选项A,表示“发现”原来已经存在的东西;B,是“找到,发现”,...
【题目】—Who ___ the electric light bulb? —Thomas Edison. A. performed B. discovered C. imagined D. invented试题答案 在线课程 【答案】D 【解析】 句意:-谁发明了电灯泡?-托马斯爱迪生。A.表演B.发现C.想象D.发明,从答句看出前句应该是在问“是谁发明了灯泡”,discover 指“发现”某种本来...
1875- Herman Sprengel invented the mercury vacuum pump making it possible to develop a practical electric lightbulb. As de la Rue had discovered, by creating a vacuum inside the bulb an eliminating gasses, the light would cut down on blackening within the bulb and allow the filament to last l...