When was the first machine gun invented? When did the Battle of Passchendaele start? When was the tank first invented? When was fire invented? When was the steam locomotive invented? When was the toilet invented? When was the shield wall invented?
What was the first tank called? 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...
When was the first automobile invented? When was the first race car invented? When was the first automobile made? When was the toy car invented? When was the combustion engine car invented? When was the first self-driving car invented?
wildlifetowitnessingsunrises,thewholeexperiencewasamazing.Antarcticaleftanimpression onmethatnootherplacehas,”Ginnisays.“IrememberthefirsttimeIsawahumpbackwhale;it justroseoutofthewaterlikesomeprehistoric creatureandIthoughtitwassmilingatus.You couldstillheartheoperaticsoundsitwasmaking underwater.” Therealizatio...
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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...
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...
The earliest known crossbows were invented in the first millennium BC, not later than the 7th century BC in ancient China, not later than the 4th century BC
aThe full reduction occurred as early as the first second following the cathodic step initiation 充分的减少早在第一其次以下发生了负极步骤起动[translate] a他每天起床后洗脸刷牙。 After he gets out of bed every day washes the face cleans the teeth.[translate] ...
awe should speak english as often as possible 我们应该越经常越好讲英语[translate] awhen was milk chocolate invented 当是被发明的牛奶巧克力[translate] aSometimes people find really wonderful things when they are not looking for them. 有时,当他们不寻找他们时,人们发现真正地美妙的事。[translate]...