When was the first computer invented? A. In 1822 B. In 1946 C. In 1971 D. In 1985 相关知识点: 试题来源: 解析 B。本题考查科技历史知识,第一台计算机发明于 1946 年。A 选项 1822 年错误,C 选项 1971 年是微处理器诞生的时间,D 选项 1985 年不是第一台计算机发明的时间。
a- Manages changes to order base -处理对命令基地的变动[translate] athrough the fault phase current is maximum when neutral grounding via low resistance mode 通过缺点阶段潮流通过低抵抗方式是最大,当中立着陆[translate] awhen was the first computer 当是第一台计算机[translate]...
When was the first computer invented? A. In the 1940s. B. By scientists. C. In a factory. D. For calculation. 相关知识点: 试题来源: 解析 A。题干问第一台电脑什么时候发明,选项 B 是被谁发明,选项 C 是地点,选项 D 是用途,只有选项 A 二十世纪四十年代是时间,符合要求。
awhen was the first computer (i )in the world 当是第一台计算机(i)在世界上[translate] aRegulatory (FDA) will require sterile disinfectants be used in Class 100 and possibly 10,000 controlled environments. 管理 (粮食与药物管理局) 将要求不育的杀菌剂用于类100和可能10,000受控环境。[translate]...
( )1. When was ___ first computer ___?A. /; invented.B. /; discoveredC. the; discoveredD. the; invented 相关知识点: 试题来源: 解析 D. the; invented 本题考察冠词和动词的用法。由于“first computer”特指第一台电脑,需要使用定冠词“the”。而“invent”用于创造新的事物,而电脑是新事...
1. When was the first computer invented? A. In 1846. B. In 1956. C. In 1946.2. When was the telephone invented? A. In 1786. B. In 1876. C. In 1687.3. Who was the picture drawn by? A. Xu Beihong. B. Qi Baishi. C. Huang Binhong.4. Where was the watch made? A. In ...
百度试题 结果1 题目---When was the first computer inverted? --- . A. In the 1960s. B. In 1960s. C. On the 2010s D. In 2009 相关知识点: 试题来源: 解析 A 反馈 收藏
百度试题 结果1 题目 According to the passage, when was the first computer mouse invented? (A) In the 1950s (B)In the 1960s (C)In the 1970s (D)In the 1980s 相关知识点: 试题来源: 解析 答案:B 反馈 收藏
afrom Austria 正在翻译,请等待... [translate] apounch pounch[translate] aBetter go and see a doctor 更好去看见医生[translate] a最值得关注的 South taurus[translate] awhen was the first time you used a computer 当第一次是您使用了一台计算机[translate]...
When the first computer was invented in the 1940s, scientists ___ for a long time on this revolutionary technology. A. had been working B. were working C. have been working D. worked 相关知识点: 试题来源: 解析 A。本题考查过去完成进行时。在 20 世纪 40 年代第一台计算机被发明的时候,...