百度试题 结果1 题目9. Television was invented in the 1920s. 相关知识点: 试题来源: 解析 9.发明 反馈 收藏
题目【题目】9. Television was invented in the 1920s. 相关知识点: 试题来源: 解析 【解析】 9.发明 结果一 题目 9 .Televisio nwa sinvente di nth e1920s. 答案 9.发明相关推荐 19 .Televisio nwa sinvente di nth e1920s.反馈 收藏
【题目】The first robot was invented in the 1920s. Robots have appeared in many American films. In some films, they are stronger, faster and cleverer than people. In real life, robots are mainly used in factories. They do some dangerous and difficult jobs for humans. Robots also help ...
a较强的理解能力 正在翻译,请等待... [translate] aplants and of course 当然植物和[translate] aIt was between 1920 and 1930 ___ television was invented in America 正在翻译,请等待... [translate]
学生可以回答:“It was invented by Alexander Graham Bell in 1876.” 3.3 运用过去时态描述发明的时间 教师给学生提供一些例句,并要求学生根据提示填写空白处的动词形式,以练习运用过去时态描述发明的时间。 例如: - The television ___ (invent) in the 1920s. - The first computer ___ (make) in the 1...
例题8The television was invented in A. the 1920s B. the 1920 C. the 1920s' D. 1920s 相关知识点: 试题来源: 解析 分析与解答 此题考查年代的表达法。 句意: 电视机是20世纪20年代发明的。 表示“20世纪20 年代 ” ,应写成 in the 1920s或 1920's。 答案 A。
百度试题 结果1 题目1. Television was invented(发明) in the 1920s. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
The first security camera is nothing like today's modern security cameras. First called the "television camera tube", it consisted of a cathode-ray tube (CRT) capable of capturing and transmitting images. The tube was mounted on a swivel, which allowed the camera to be aimed at different lo...
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