Which scientist invented the light bulb? A. Thomas Edison B. James Watt C. Michael Faraday D. Werner Heisenberg 相关知识点: 试题来源: 解析 A。本题考查科学家的发明。选项 B 詹姆斯·瓦特改良了蒸汽机;选项 C 迈克尔·法拉第在电磁学方面有贡献;选项 D 维尔纳·海森堡在量子力学方面有成就。托马斯·...
Which inventor invented the light bulb? A. Thomas Edison B. Alexander Graham Bell C. Guglielmo Marconi D. James Watt 相关知识点: 试题来源: 解析 A。解析:爱迪生发明了灯泡。亚历山大·格雷厄姆·贝尔发明了电话;古列尔莫·马可尼发明了无线电;詹姆斯·瓦特改良了蒸汽机。
3 Light bulb which was invented by Edison ___now. [ ] A. was widely used B. is widely used C. will be widely used D. used widely 4() 3. The light bulb which was invented by Edison now. A. was widely used B. is widely used C. will be widely used D. used widely 反馈...
These lamps burned coal oil (煤油)and had glass chimneys (灯罩).Later the gas light which needed 8 wicks nor chimneys was developed. All these lights had one thing in common—they had to be lighted 9 a fire. In 1897,Thomas Edison invented the light bulb. It can be 10 without a fire...
百度试题 结果1 题目The light bulb was invented in which year? A. 1879 B. 1885 C. 1903 D. 1911 相关知识点: 试题来源: 解析 A。托马斯·爱迪生在 1879 年发明了电灯。反馈 收藏
百度试题 结果1 题目Which of the following has not been invented发明 yet还? A. The new light bulb. B. The new kind of bookmark. C. The new chair. D. The cartrider. 相关知识点: 试题来源: 解析 B 反馈 收藏
by a farmer named Xu Xiang years ago.可知这里是机器被发明,被动的关系,用一般过去时的被动语态,结构为be done.结合选项,应说据说这种机器是多年前一位名叫徐翔的农民发明的.故答案为invented.2. bulb 考查名词.根据前句Thomas Edison was the inventor of the light,可知结合选项,应说...
When we lose,just take it with a smile and look on the bright side of it.Failure can't be avoided in our life.Edison failed 10,000 times before he invented the light bulb (灯泡).When he was asked how he felt,he said that he hadn't failed 10,000 times but had ...
() 15. The light bulb which was invented by Edison now. A. was widely used B. is widely used C. will be widely used D. used widely
[题目]Light bulb which was invented by Edison now.A. was widely used B. is widely usedC. will be widely used D. used widely