( ) 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...
Chinese people often think of a rainy spring as a rather romantic time to travel as the scenery seems to be more picturesque when it rains. If you are making a plan for your spring trip, Shaoxing is the place to go. Shaoxing lies in the south of the Yangtze River Delta (长江三角洲)...
Who invented the first lamp? Who invented the fluorescent light bulb? Who created the lightbulb? Who perfected the incandescent lightbulb? Who patented the light bulb? Who helped Edison invent the light bulb? Who invented the light bulb, generator and other electrical devices?
Write the jobs. The first letter of each job has been given.I stay behind the camera and tell actors what to do. I’m a d___ . I find and write the news for newspapers or magazines. I’m a j___ . Like Edison, who created the light bulb, I make new things. I’m an i__...
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...
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...
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...
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...
Who designed the Bakelite telephone? Who invented the first instrument? Who invented the first electric washing machine? Who invented the first light bulb? Who invented the portable CD player? Where was the first digital camera invented?
Everybody knows that Edison is a famous scientist who 1 the electric light bulb. But may-be fewer people have 2his being kind and forgiving towards others. The following is a true3 about him.At one point in his experiments, Edison had at last 4 a working bulb-the final result of hundr...