解析 The light bulb was invented in 1879. 该句需要填入一个动词来描述灯泡在1879年的情况。由于是肯定句,且灯泡是在1879年被发明,因此需要使用被动语态的过去时态。所以,正确答案为“was invented”。 最终答案:The light bulb was invented in 1879....
1. 肯定句:The light bulb___in 1879 相关知识点: 试题来源: 解析 was invented 该句需要填入一个动词,描述灯泡在1879年的情况。根据历史,灯泡是在1879年被发明的,因此需要使用“发明”的被动语态过去时形式“was invented”。 所以完整的句子为:The light bulb was invented in 1879. 答案:was invented反馈...
was invented in 1879.灯泡是1879年发明的。否定句 :The light bulb wasn't invented in 1879.灯泡不是1879年发明的。
16.In 1879.Thomas Edison made the first light bulb.the bulb be used in people's homes.( )A.couldB.shouldC.mayD.must
Thomas Edison's greatest challenge was the development of a practical incandescent, electric light. Contrary to popular belief, he didn't "invent" the lightbulb, but rather he improved upon a 50-year-old idea. In 1879, using lower current electricity, a small carbonized filament, ...
,everywhere,到处,可知考查副词widely(广泛地)修饰动词use(使用),故答案为:widely2.【答案】invented【核心短语/词汇】the light bulb:灯泡【翻译】托马斯爱迪生在1879年发明了灯泡。【解析】题干中in 1879是表示过去的时间状语,与一般过去时态连用,谓语动词要用过去式;invent(发明),动词,过去式形式是invented,故答案...
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,...
Thomas Edison's greatest challenge was the development of a practical incandescent, electric light. Contrary to popular belief, he didn't "invent" the lightbulb, but rather he improved upon a 50-year-old idea. In 1879, using lower current electricity, a small carbonized filament, ...
We haveHarvey Hubbelto thank for finally ending this mess. In 1915 he filed a patent for the standard wall outlet plug that is still in use today. However, now we don’t have toasters or heating plates plugged into light bulb sockets. It’s a massive win for standardization in the indu...
英语填空题1.A team from the UK was the first to ___ ___.(成功克隆)2.the light bulb___by the great___Thomas Edison in 1879.It's one of the greatest ___in history.(invent)3.Dolly,the___(clone)sheep,was created