Either way, the new vehicles were shipped in crates labeled “tank” and the name stuck. The first tank prototype,Little Willie, was unveiled in September 1915. Following its underwhelming performance–it was slow, became overheated and couldn't cross trenches–a second prototype, known as “Big...
ajotted down 正在翻译,请等待...[translate] a他有大量的体育搜集品。 He has the massive sports collection.[translate] aWhen was the car invented?It was invented in 1885. 汽车何时被发明了?1885年它被发明了。[translate]
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When was the bicycle invented? When was the tank first invented? When were guitars first invented? When was the movie invented? When was the rocket engine invented? When was artillery first used in WWI? When was alcohol invented? When was the first automobile invented?
Unit6Whenwasitinvented?人与社会——科学与技术(科学技术与工程，人类发明与创新)第1课时SectionA(1a－2d)1．辨析invent，discover，find与findout(1)invent意为“发明，创造”，主要指通过研究、劳动创造出前所未有的东西，尤指科技上的发明创造。(2)discover指发现或偶然发现原来就存在但一直未被认识的事物。(3...
人教版初中英语九年级全册 Unit 6 When was it invented? 作业设计 设计单位:安庆市第四中学 设计人:鲁炜 刘瑾 丁家骏 1 一、单元信息 基本 学科 年级 学期 教材版本 单元名称 信息 英语 九年级 全册 人教版 Unit 6.When was it invented? 单元组 ☑自然单元 □ 重组单元 织方式 序号 课时名称 课型 课...
otheradults surrounding thetank opening.It stuckoutafewinchesabovethegroundandwas 11inchesinwidth—slightlywiderthanabasketball—withahatch(盖子)thathadbeenmovedunnoticed.Thetwo-year-oldboyhadslippedinand wasdrowninginfourfeetofwastewaterinside theeight-feet-deeptank. Madisonsurveyedthesituation.Shewasthe only...
When was the tank first invented? When were rockets invented? When was the first machine invented? When was the first iPhone made? When was the hovercraft invented? When was the Segway invented? When was the lawn mower invented? When was the CD player invented?
Unit6 When was it invented?第四课时Section B (3a-self check)一、单项选择1.___ is allowed to get into this lab without Mr. Green’s permission.A.Somebody B.AnybodyC.Nobody D.Everybody2.In the past few years, great changes ___ in my hometown.A.take place B.took placeC.have taken...
Who invented the crossbow in the Middle Ages? History of the Crossbow The Medieval Crossbow was introduced to England byWilliam the Conquerorin 1066. The medieval Knight was the most powerful and effective warrior and said to be worth 10 foot soldiers, who were often just peasants who were reg...