要知道促成降雨的积雨云高度一般在几百到几千米高度之间。 不妨假设雨滴从2000m的高空从静止开始降落,由于不计阻力。根据重力加速度公式,可以得到最终速度v与下落高度h之间的关系是,当高度h=2000m,可得雨滴最后的速度是200m/s,这个速度...
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1.What happened next? 后来怎么样了? 2. Why don't you write your account of what happened? 你为什么不就所发生的事写一份报告呢? 3. What happened there? 那里发生什么事了吗?
Bronze Age Collapse - 1,200 BC - What Happened to the Sea People?
Egil Olsen - What Happened (Live) 专辑:Live 歌手:Egil Olsen 还没有歌词哦
外部播放此歌曲> Kay one、Mario Winans - What Happened 专辑:Der Junge von damals (Black Edition EP) 歌手:Kay oneMario Winans 还没有歌词哦
没有what is happened,happen无被动语态,是what has happened,可能到现在仍在持续;what happened是怎么了,发生了什么的意思,强调已经发生并结束,是过去时what up不规范,只是美剧里有人的口头禅,可理解为怎么了;what's up就是问对方近来如何,有点像中文里的“最近怎样”,通常没什么事就会回答"Not much"或者"Noth...
My case is a bit complicated. We have an Intranet Search engine running on Site Server of Windows 2000, and that's not being replaced at the moment. After Nov 8 patch, we need to add reg key "ApplyDefaultDomainPolicy" to allow RC4 authenticatio...
—What happened to Jackson? —He___because of his drink-driving. A.is caughtB.was caughtC.has caughtD.will be caught 试题答案 在线课程 B 解析试题分析:句意:杰克逊发生了什么事?——他因为酒驾被抓了。结合语境可知下文描述的是过去发生的动作,故用一般过去时态。主语是动作对象,故用被动语态。选B...
Who won the World Cup 1994 football game What happened at the United Nations How did the critics like the new play (1) an event takes place, newspapers are on the streets (2) the details. Wherever anything happens in the world, reporters are on the spot to (3) the news. Newspapers ...