【解析】该句子为主谓宾结构,主语为T homas Edison,宾语为the light bulb(电灯泡),需要填写正确的谓语动词,根据常识可知托马斯·爱迪生发明了电灯泡,故需要补充的单词为发明(invent),而托马斯·爱迪生发明电灯泡这件事情是在过去,因此该句子应为一般过去时,故动词invent需要使用其过去式即invented,故答案为invented。
根据“Thomas Edison developed the first practical light bulb in 1879. Before the invention of the light bulb, people had to use oil lamps, gas lamps or candles to see at night."可知, 托马斯·爱迪生于1879年发明了第一款实用的电灯泡。在电灯泡发明之前,人们晚上只能用 油灯、 煤气灯或蜡烛照明,...
Edison created the phonograph, his favorite and most lucrative invention. Although Edison did not actually invent the light bulb, he did create an electric lighting system which led to its widespread use.
What was Thomas Edison's light bulb made out of? Enlightened Materials: American inventor, Thomas Edison (1847-1931) contributed much to the livelihoods of people. He had a role in influencing motion pictures and developing effective lighting systems. Much of what he did involved sound and light...
16.In 1879.Thomas Edison made the first light bulb.the bulb be used in people's homes.( )A.couldB.shouldC.mayD.must
2. Benjamin Franklin discovered e. Thomas Edison invented the light bulb. 相关知识点: 试题来源: 解析 【答案】electricity【核心短语/词汇】electricity:电【翻译】本杰明·富兰克林发现了电,托马斯·爱迪生发明了电灯泡。【解析】根据所给单词结合首字母提示可知句意:本杰明·富兰克林发现了电,托马斯·爱迪生发明了...
Thomas Edison invented ___ light bulb (灯泡).He was ___ unusual man.( ) A. a; a B. an; the C. the; an D. a; / 相关知识点: 试题来源: 解析 根据句意,第一个空格表示"爱迪生发明了电灯泡",表特指,用定冠词the.第二个空格表示"一个不同寻常的人",表泛指,用不定冠词.unusual是以元音...
The Perfection of the Light BulbU.S. Patent 0,223,898 by Thomas Edison for an improved electric lamp, 27 January 1880.The first electric light was made in 1809 by Humphry Davy, an English scientist. He experimented with electricity and when he connected wires and a piece of carbon to a...
ThomasAlvaEdisoncreatedthefirstlightbulbin1879.Toprovidelightinadarkroom. Thelightbulbprovideslighttoaroomorplaceorstreet.Twofilamentspoweringuptogetherandmakinganelectricalchargewhichmakesasparkandturnsonthelight. Itmadepeoplenotneedcandlesandoillampsasmuch.Itleadtotheinventionoftherefrigeratorand...
Edison built an "invention factory" where he and his business partners could dedicate all their time to inventing. After improving upon the telephone, Edison created the phonograph, his favorite and most lucrative invention. Although Edison did ...