16.In 1879,Thomas Edison made the first light bulb,the bulb be used in people's homes.( ) A.couldB.shouldC.mayD.must 试题答案 在线课程 分析在1879年,托马斯爱迪生制作了第一个灯泡,这种灯泡可用于人们的家里. 解答答案:A.could可以,can的一般过去式形式;should应该;may没有;must一定,必须,根据In...
1 In 1879 Thomas Edison made the first light bulb the bulb ___ be used in people's homes. [ ] A. could B. should C. may D. must 2In 1879,Thomas Edison made the first light bulb,the bulb be used in people’s homes.( )A. couldB. shouldC. mayD. must 3In 1879,Thomas E...
【题目】词语运用Once Edison and his assistants made a light bulb, which was the result of their hard work around the clock.Then, Edison 1. (make) a young man carry it to another lab upstairs. The boy 2.(receive) the light bulb from Edison's hand,and then went step by step on the...
didn't blame(责怪) this student.Some days later, Edison and his students made a light bulb again with one day and night.When they finished, it had to be taken upstairs.Even without thinking, Edison handed it over to the student(he had dropped the first light bulb on the ground before)...
The inventor of the light bulb made hundreds of models that failed before he found the right way to make one. Once he was asked why he kept on trying to make a new type of battery when he failed so often. He replied, "Failure? I have no failure. Now I know 50, 000 ways that ...
The great inventor Thomas Edison made that possible. He still inspires us today. The first light was used on New Year's Eve in 1879. Edison didn't stop there. He also created the socket (套头) to screw the bulb into. He made the light switch (开关) to turn it on with. He even...
A. They were the first to find a new way to produce electricity.B. They could make an electric current to light a light bulb.C. Their discovery could be used to invent water batteries.D. Their discovery was made 160 years earlier than Faraday's. 4. What can we infer about potential ...
Carbon-filament Light Bulb Walker Hair Care System Blood Bank Protective Mailbox Gas Mask 12. Folding Cabinet Bed In 1885,Sarah Goodebecame the first Black woman to receive a U.S. patent. Goode was born into descent-based slavery in 1850, and after the Civil War, she moved to Chicago and...
On the 5 time he made it and went onto make his web. Bruce is said to have been encouraged by this and to have gone on to 7 the English . Edison , the inventor of the light bulb, made 6 models that failed before he found the right way to make one. Once he was asked 8 he ...
aThe speech which he made concerning the project has bothered me 他关于项目做的报告打扰了我[translate] a准备突发事件需要的设备,如,摄影机,话筒,灯泡等 Prepares equipment which the thunderbolt needs, like, camera, microphone, light bulb and so on[translate] ...