答案:C核心短语/词汇:camera:照相机句子译文:照相机是什么时候被发明的?:discover的含义是“发现”,及物动词,discovery的含义是“发现”,词性是名词;invent的含义是“发明”,词性是及物动词,invention的含义是“发明”,词性是名词;本题中应该用动词,因此B和D选项排除;A选项的含义与句子不符,本题中应该取“发明”...
In the United States, film established itself as a popular form of entertainment with the nickelodeon theater in the1910s. The release of The Jazz Singer in 1927 marked the birth of the talking film, and by 1930 silent film was a thing of the past. When was the film camera invented? Wi...
In 1884, George Eastman invented a kind of film that fitted back to a small camera to change photography and the new film was easy to use for many people, so they began to buy cameras. When they had used up their films, people sent their cameras back to the factory. The film was de...
The tricky thing about answering the question “When was the camera invented?” is that cameras have evolved from extremely rudimentary experiments in light to the technological digital marvels they are today. In this article, we will explore the history of the camera from the early camera obscura...
However, pictures weren't always that easy to come by and in the beginning they weren't even in color.Answer and Explanation: In the earlier years of photography it wasn't so much the camera that produced the color, it was the film and the process of development. The earliest......
The camera was invented in 1816 by Joseph Nicéphore Niépce. The 19th century refers to the years from 1801 to 1900. The first half of the 19th century is from 1801 to 1850. Therefore, the camera was invented in the first half of the 19th century....
The camera obscura is a device where a tiny hole has been made in a box, and light refracts through the hole to project a mirror-image of the object being 'photographed.' Initially camera obscuras were large enough to sit inside, so people could see the image projected on the opposite ...
百度试题 结果1 题目【题目】 When was the camera invented? A. In 1839. B. In 1873. C. In 1927. 相关知识点: 试题来源: 解析 【解析】A 反馈 收藏
1.Have you ever been to the Great Wall? 2.When was the digital camera invented? 3.If it doesn’t rain,I will go fishing. 4.Air pollution is harmful to our health. 5.He often goes to Beijing... 试题答案 在线课程 练习册系列答案 课...
1、Unit 6 When was it invented?Section A 1 (1a-2d)一、教学目标: 1. 语言知识目标:1) 能掌握以下单词: heel, scoop, electricity, style, project, pleasure, zipper, daily, website, pioneer, list, mention 能掌握以下句型: When was the telephone invented? I think it was invented in 1876. ...