They could use the power for computers, radios or other devices.In December 2008, most people walking across Hachiko Square, Tokyo, probably did not notice four yellow squares on the road as they hurried to work. The squares were made of special materials that make electricity when they ...
They could use the power for computers, radios or other devices.In December 2008, most people walking across Hachiko Square, Tokyo, probably did not notice four yellow squares on the road as they hurried to work. The squares were made of special materials that make electricity when they ...
In 1897, Nikola filed patents for his radio, which were granted in 1900. However, Marconi was the first person to transmit radio signals across the Atlantic Ocean. Most people believe that the answer for the question: “When was the radio invented.” Comes down to your thoughts on the Tesl...
3、entions were listed there 不同发明的先驱被列在那里。【解析】list n 列表;列清单 n 名单;清单 make a list of . 制作.的目录5.For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893.例如,它提到拉链是惠特科姆.贾德森于1839年发明的。【解析1】mention menn v提到, ...
与现在愿望不一致 主语+过去时;I wish I were you. 与过去愿望不一致 主语+had+过去分词;I wish I had visited the white House when I was in the states. 与未来愿望不一致 主语+would(could)+原形。I wish I could meet you tomorrow at the party. 2、It’s time句型:当It’s time后用that从句...
_,Radios were used to learn English in the past,The photo will be shown to me,Much money has been r 17、aised for the Project Hope,Mary is often heard to sing English songs at home,Litter mustnt be thrown about,Planets like Mars can be visited,Change the following sentences into ...
新目标人教版九年级英语Unit6Whenwasitinvented?单元整体作业设计 一、单元信息 基本信息 学科 年级 学期 教材版本 单元名称 英语 九 年级 第一 学期 人教版 Unit6 Whenwasitinvented? 单元组织方式 自然单元 课时信息 序号 课时名称 对应教材内容 1 Topic:Smallinventionsthat ...
Popular music in America is what every student likes.Students carry small radios with earphones and listen to music before class,after class and at lunch.Students with cars buy large speakers (扬声器) and play the music loudly as they drive on the street. (2) They also listen to the news...
Radios and televisions have made it ossible for adver tisers to dr aw the attention of millions of eo le in this way. Dur ing a r adio r ogr am, a com any of biscuits manufactur er once asked listener s to bake biscuits and send them to their factory. T hey offer ed to ay $...
Primitive Loudspeakers Were Created in the Late 1800s But it was in 1912 that loudspeakers really became practical -- due in part to electronic amplification by a vacuum tube. By the1920s, they were used in radios, phonographs, public address systems and theater sound systems for talking motio...