二、根据句意,用括号中所给词的适当形式填空。1. Why do satellites (卫星) stay up in space without ___ downing? (fall)2. There are lots of ___ for the visitors in the gallery! (展览馆). (surprise)3. How will they celebrate the ___ of the new hotel? (open)4. ...
How Do Satellites Stay in Space?: Directed by Andy T. Jones. Have you ever wondered how and why satellites go to space? A basic explanation of how satellites work, what information they collect, and what happens to them once they are in space is explored
百度试题 结果1 题目2.你想问老师卫星是如何在太空工作的,可以这样表达:ow does a satellite/do satellites workhe space? 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Do you know many man-made satellites ___ space by our scientists since the middle of the twentieth century? A. have sent into B. were carried into C. have been sent into D. have been brought into 相关知识点: 试题来源: 解析 C ...
根据“At present, there are more than 3,000 … satellites moving around the earth.”可知,此处应填一个形容词来修饰名词“satellites”,active 意为“活跃的”,符合题意。故选E。2.句意:卫星有各种各样的作用,从传输电视信号给你在路上的方向,到帮助科学家进行研究。根据“on the road”可知,此处是在...
3.in the space station 在空间站 【句意提示】 4.宇宙飞船看起来像球,能向任意方向行驶。 【相关语法点提示】 5.take pictures 照相,like doing sth. 喜欢做某事。 【句意提示】 6.史蒂芬程是德克萨斯队的一名成员。 【语篇分析】 7.由后文“it doesn't seem real. We were always kind of inte...
The rockets take astronauts and man-made satellites into space. The satellites are used for communication weather monitoring and research. But how do satellites stay up without falling down? There are two opposite forces (力量) acting on the satellite. One of them is the force of gravitation (...
I think it is necessary to send more satellites into space. Because satellites play an important role in communication, navigation, and weather forecasting. They can help us improve our lives in many ways. For example, they can provide us with better communication services, more accurate navigatio...
aabove the ground 在地面之上[translate] aabove space 在空间之上[translate] aBuy a license Buy a license[translate] aWhy do we use the weather satellites to take pictures of the atmosphere? Because 为什么我们使用天气卫星拍大气的相片? 由于[translate]...
m. C. The satellites can send us the Tiangong class from space. 【考点】 记叙文; 科普知识; 阅读选择 普通 能力提升 换一批 1. 阅读理解 Mrs Green had a young dog. He often helped her buy newspapers. One winter evening, the dog went out to play. It was snowing heavily. He didn't ...