题目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。
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,...
【题目】When was it invented?根据课本2b内容选择正确答案。()1. When was the first basketball gane played in history? A. In 1936. B. In 1861. C. In 1926 D. In 1891.() 2. The word "competing" in Paragraph 2 means in Chinese. A 竞争的 B.意外的 C.突然的 D.专业的()3.invented ...
1 When electricity was first invented,people refusedto believe such a thingA.impossibleB.possiblyC.possibleD.impossiblyWhen electricity was first invented,people refused to believe such a thing A.impossible B.possibly C.possible D.impossibly 2 When electricity was first invented,people refused to ...
1A.Guess first!B.When was it invented?C.How does it work?D.It looks so interesting and strange!E.It was invented by some farmers.F.The machine can work well.G.The farmers often used it.(Tom and Li Lei are visiting some Chinese ancient inventions at a museum.)Tom:Look at the exhibi...
when a railroad was first invented ,on one___that one day this simple idea would change the world A could know B could have known C could know D should have known 答案 应该是D意思是:当一条铁路第一次被发明出来时,有人就应该已经知道总有一天这个简单的想法将会改变世界.相关推荐 1when a ra...
解析 When electricity was first invented是when 引导的时间状语从句,译为"当电刚发明的时候";people是句子的主语;refused to believe "拒绝相信",refuse to do sth 表示"拒绝做某事";such a thing 这样的事情;形容词possible修饰名词thing。故答案为:possibly改为possible....
1I.阅读理解A(2020安徽“江淮十校”第三次联考)When film was first invented in the late 1800s and early1900s, movie-goers could actually see images offar-away places,like China, and that fueled interest in the area. Throughouthistory, many Chinese Americans are devoted in this area. Now,th...
人教版英语九年级全一册Unit6Whenwasitinvented.SectionA(解析版)含答案.pdf,姓名: 班级 Unit 6 When was it invented? Section A 本课重点 一般过去时态的被动语态。 学会询问发明时间及用途的基本句型。 本课难点 一般过去时态的被动语态 常考句型 1. —When was the t
人教版九年级英语上册Unit 6《When was it invented?》导学案及课 堂练习含答案 第一课时Section A（1a—2d）【学习目标】1.掌握单词：heel, scoop, electricity, style, project, pleasure, zipper, daily, website, pioneer, list, mention 2.掌握短语：shoes with special heels , have a point, run on ...