( ) 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。此处指...
44.B,动词的辨析,sold卖,produced生产,accepted接受,designed设计,根据语境指爱迪生最终生产出一个能亮的灯泡,故答案为B.45.D,代词的辨析,此处用it指代前文提到的working bulb,which哪一个,what什么,that那.46.C,形容词的辨析,根据语境指爱迪生感到很自豪和高兴,使用be full of"充满…".47.A,动词的辨析,根据...
submits it was Edison's emphasis on practicality and real-world usage that won him his status in the history of the light bulb. "Edison's was the first truly practical electric light for general use, and this is exactly what its inventor set out to make," Friedel explains. ...
In 1840, British scientist Warren de la Rue developed an efficiently designed lightbulb using a coiled platinum filament in place of copper, but the high cost of platinum kept the bulb from becoming a commercial success, according to Interesting Engineering. In 1848, Englishman William Staite improv...
sold出售;produced产生;accepted接受;designed设计。根据"a working bulb—the final result of hundreds of trials."(一个能工作的灯泡——数百次试验的最终结果。)可知,这里指爱迪生制造出了一个能亮的灯泡。故选B。(3)考查形容词。句意:这是有史以来第一个电灯泡,爱迪生充满了自豪和喜悦。best最好的;worst...
A.sold卖;B.produced制作,生产;C.accepted接受;D.designed设计。根据后文的made可知,此处指爱迪生正在制作电灯。produce与make同义。故选B。 此处是定语从句,先行词是electric light bulb,指物,且前面有序数词修饰,同时从句中缺主语,故此处需用that引导该从句。故选B。 A.fond喜欢的;B.free自由的;C.full满的;...
百度试题 结果1 题目Who figured out the light bulb burned out first? A. The man B. The woman. C. Nancy. 相关知识点: 试题来源: 解析 A 略 反馈 收藏
答案(1)who.考查定语从句.代指先行词Thomas Edison,做非限制性定语从句 invented the light bulb的主语,用关系词who,故填who.(2)Both.考查代词.代指Benjamin Franklin和Thomas Edison两个人,表示两者都,用Both.故填Both.(3)a.考查冠词.修饰名词 surprising number,表示"一个令人吃惊的...
It was the first electric light bulb 5 had ever been made, and edison was6 of pride and delight. He had 7 of this moment for years. "Take it upstairs, Jimmy, " he said, 8 it to his assistant, Jimmy Price. Suddenly there was a crash, and Edison turned around to see that his ...
an arrangement that would later become standard – albeit with different gases. Lodygin was later among the first to patent a light bulb using a tungsten filament – another now-standard design feature – but unfortunately at the time tungsten was prohibitively expensive to work with, and none of...