When was the machine invented? 【解析】结合提示词可知这是个疑问句;特殊疑问词When放在句首; machine和 invented之间是被动关系,被动结构为:the machine was invented 机器被发明;句意为:机器是什么时候发明的?句子:When was the machine invented?故答案为:When was the machine invented?【思路点拨】When was...
试题来源: 解析 When was the machine invented 【详解】 根据所给标点可知应用疑问句的形式,分析所给单词,when作特殊疑问词;the machine作主语;was invented作谓语动词。故答案为:When was the machine invented“这台机器什么时候被发明的”。反馈 收藏 ...
When was the first machine invented?Machines:When we think of machines we may think of complex mechanical equipment. Machines are any type of device that assist us in doing work, they alter the force direction or magnitude of an object....
When was the vending machine invented?Question:When was the vending machine invented?Mechanized Convenience:The idea of a vending mechanism has been around since the 200s BC. Hero of Alexandria devised a system where people would drop coins on a lever that would, eventually, open a door to al...
( ) 26. — ___ was this machine invented? —It was invented by accident. A. Why B. When C. How D. Where
Smith, could you please tell me when this machine was invented? M: Just 3 years before the telephone was invented in 1876. Q: When was the machine invented? B. 结果一 题目 () When was the machine invented? A. In 1885. B. In 1873. C.In 1876. 答案 W: Mr. Smith, could you ...
百度试题 结果1 题目3. machine, when, the, was, invented? 相关知识点: 试题来源: 解析 3. When was the machine invented? 反馈 收藏
When was the ballpoint pen invented? When was the projector invented? When was the laser printer invented? When was the word processor invented? When was the pool table invented? When was the first pencil invented? When was the lead pencil invented?
Youmustfeelcurious好（奇的）toknow31thegreenmachineis.Nowherearesomethings32thegreenmachine.NicholasNegroponte33histeamofscientistshaveinventedanewtypeofcomputer.Asaresult,manypoorkidswillhavetheirownlaptopcomputers.Negroponteworksatauniversity.Hestarted34organizationcalledOneLaptopPerChild（OLPC）.ThepeopleatOLPCdont...
九年级英语全一册(人教)课件Period 1 Section A 1a-2dUNIT 6 When was it invented ?一、用括号内所给单词的适当形式填空1. He failed ___ (mention) that he was the one who started to fight.2. My mother always ___ (list) all the things that she wants to buy before shopping. 3. If yo...