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...
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?
What happened in 1215? ( )What happened in 1215? ( )A. It was the year of Norman Conquest in British history.B. Forced by barons, King John signed the Magna Carta.C. Henry IV granted the Commons the power to review money grants.答案：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 ...
Although ___ happened in that developed country sounds like science fiction it could occur elsewhere in the world. A. this B. what C. how D. it 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 B 让步状语从句中又带有一个主语从句,并且作主语,用what。故正确答案是B。 解...
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...
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...
单项选择题 What happened in June last year A.It was extremely cold in the northeast.B.It was extremely windy in the northeast.C.It was extremely hot in the northeast.D.It was extremely rainy in the northeast. 点击查看答案手机看题 你可能感兴趣的试题 单项选择题 What is the possible relatio...
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