builting就是主动了主动的话就是一台计算机是计算机自己开发研制出来的了很显然不对结果一 题目 The first computer was built in USA.为什么是用built而不是building? 答案 was built 被动语态builting 就是主动了,主动的话就是一台计算机是计算机自己开发研制出来的了,很显然不对相关推荐 1The first computer ...
理由：这句话的意思是：第一台电脑建在美国，它不仅很便宜，但也很重，它像两间房间一样大。若选其他选项，则翻译不通。望采纳！谢谢！
第一次在 1940 年代的计算机 werebuilt。他们比汽车 werebigger !自那时以来,计算机已经变小 翻译结果2复制译文编辑译文朗读译文返回顶部 第一台计算机在1940s.They werebigger werebuilt比汽车!从那时起电脑变得越来越小 翻译结果3复制译文编辑译文朗读译文返回顶部 ...
aThe first computer was built in 1946 by two American engineers,J.Persper Eckert,Jr.,and John W. Mauchuly.It was developed for the army,and it was so large that it took up an entire room!Later,in 1971, the"microchip"was invented,and small home computers were first produced for personal...
A。解析:在20世纪发生的事情,要用一般过去时的被动语态,主语The first computer是单数,“被发明”的结构是be invented,这里be要用was,所以选A。B选项were用于复数主语,这里主语是单数,错误。C选项is invented是一般现在时的被动语态,不符合句子的时间设定。D选项are invented也是一般现在时的被动语态且用于复数主语,...
B。解析:这题考查一般过去时被动语态。“in the 1940s”表示过去的时间,主语“The first computer”是单数,一般过去时被动语态结构是“was/were+过去分词”,这里要用“was”,“invent”的过去分词是“invented”。A选项是一般现在时被动语态,C选项“are”用于复数主语,D选项“were”用于复数主语,不符合要求。反...
The world's first computer was built___1946.( )A. on B. in C. at 相关知识点: 试题来源: 解析 答案:B.该题考查时间介词.根据给出的时间"1946"可知是年份,年份前用时间介词"in",故答案是B. 世界上第一台计算机是1946年建成的.反馈
A. was invented B. is invented C. invented D. invents 相关知识点: 试题来源: 解析 A。“The first computer”是被发明的对象,“in the 1940s”表明是一般过去时被动语态,“invent”的过去分词是“invented”。B 选项是一般现在时被动语态;C 选项是主动语态;D 选项也是主动语态。反馈 收藏 ...
The first computer ___ in the 1940s. A. was invented B. invented C. is invented D. invents 相关知识点: 试题来源: 解析 A。解析:计算机是被发明的,要用被动语态,be+过去分词形式。句中提到的时间是20世纪40年代,是过去的时间,所以要用一般过去时的被动语态,be动词用was,invent的过去分词是invented...
ComputerfactsSmallerandsmallerThefirstcomputerswerebuiltinthe▱ 1940s.Theywerebiggerthancars!Sincethencomputershavebecomesmallerandsmaller.Desktopcomputersarethesizeoftelevisions.Laptopsarethesizeofbigbooks.Nowwehavepalmtopcomputers.Theyaresmallenoughtoputinyourpocketlike a barofchocolate.Otherkindsofcomputersaresoti...