这是因为月亮对地球有引力作用，就像一个大磁铁，可以吸引地球上的水。当月亮在某个地方上空时，它会吸引那里的海水，使海水向上凸起，形成潮高。而与之相对的另一边，也会因为惯性而形成潮高。在这两个潮高之间，就形成了潮低。所以，当我们看到海水涨落时，就是因为月亮在不停地拉扯着它。 潮汐不仅发生在海洋...
How did the Earth and Moon form? There are several major theories, most involving a giant impact. They range from a scenario where the impacting object strikes the newly formed Earth with a glancing blow and then escapes, through to one where the collision is so energetic that both the impa...
The moon goes around the earth. How often does the moon go around the earth? A. Once a day. B. Once a month. C. Once a year. D. Twice a month. 相关知识点: 试题来源: 解析 B。解析:月亮绕地球一周大约是一个月,所以答案是 once a month。A 选项 once a day 是一天一次,不符合;C...
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How long will ___ us to get to the Moon from the Earth? 答案 it take 答案: it take 根据所给的汉语,要用一般将来时. 助动词will 后面要跟动词原形. 做某事花费某人多少时间 It take sb. some time to do sth. 其中it 是形式主语,真正的主语是后面的动词不定式.故答案为it take. 从地球到月球...
A.About 3, 800 kilometres. B.About 380 kilometres. C.About 380, 000 kilometres. D.About 38, 000 kilometres. 相关知识点: 试题来源: 解析 C 细节理解题。根据 "The Moon is around 380, 000 kilometers from the Earth." 句意:月球大概离地球380000千米。可知距离为380,000千米。故选C。反馈...
--- How ___ is the moon ?---It’s about 380000 kilometers ___from the earth. A.far ; far B.far ; away C.away ; far D.away ; away 试题答案 在线课程 B 试题分析:句意:月亮有多远?距离地球大约是380000公里。对距离的提问常用how far, away from远离; 相距;所以选B。练习册系列答案...
The Moon is aroun d 380, 000 kilometres from the Earth. (就划线部分提问)How far is;the Moon from the Earth?2. It'll take us three days to get there. (就划线部分提问)How long will it take you to get there?3. I walk as fast as I can to catch the bus.(同义句转换)I walk ...
---It’s about 380000 kilometers ___from the earth.A.far ; farB.far ; awayC.away ; farD.away ; away 4【题目】---Howis the moon ?---It's about 380000 kilometers __from the earth.A.far; farB. far ; awayC. away ; farD. away ; away 反馈 收藏 ...
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