根据下文“It was the first electric light bulb that had ever been made”可知,爱迪生制造出了一个灯泡。故选B。【小题3】句意:这是人类制造的第一个电灯泡,爱迪生非常自豪。hope希望;anxiety焦虑;pride自豪;surprise惊喜。根据“It was the first electric light bulb that had ever been made”可知,爱迪生...
(44)___a working bulb-the final result of hundreds of trials(实验).(45)___was the first electric light bulb that had ever been made,and Edison was(46)___of pride and delight.He had(47)___of this moment for years."Take it upstairs,Jimmy,"he said,(48)___it to his assistant(...
1809 -Humphry Davy, an English chemist, invented the first electric light. Davy connected two wires to a battery and attached a charcoal strip between the other ends of the wires. The charged carbon glowed, making what became known as the first-ever Electric Arc Lamp. Read More Evolution of...
ms he was my chinese teacher when i was in junior middle school. she was very fat and wore a pair of thick glasses. so in fact, we didn’t like her when she first appeared in our class. however, just as she began to speak, we were attracted. different from other teachers, she wa...
B.received the first American patent C.received more patents than any other American D.was the first American inventor 2.People decided to honor Edison when ___. A.he made the first electric light B.electric power was 100 years C.the ...
It was the first electric light bulb (5)___ had ever been made, and Edison was (6)___ 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 turn...
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 ...
It was the first electric light bulb that had ever been made, and Edison was full of ___. He had dreamed of this moment for years. “Take it upstairs, Jimmy,” he said, handing it to his assistant, Jimmy Price. ___ there was a crash, and Edison turned around to see that his ...
ever been made, and Edison was full of pride and delight. “Take it upstairs, Jimmy,” he said, handing it to his assistant (助手).___there was a crash, and the bulb had broken into pieces on the floor. Jimmy had let the bulb slip (滑落) through his fingers___. Edison said not...
However, the internet was still not accessible to the general public. This was first made possible by the creation of the World Wide Web (WWW) in 1989. And who invented the World Wide Web? Tim Berners-Lee, an English computer scientist . Father of the World Wide Web: Tim Berners-Lee...