根据文中第一句The earth moves around the sun, and the moon moves around the earth.地球围绕太阳转,月亮围绕地球转,故选B。 【小题2】细节理解题。根据文中第二段But sometimes the moon looks bigger than the sun, because it’s much nearer to the earth.但是有时候月亮看起来比太阳大,因为月亮离...
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We live on the earth , and we also hear about the sun and the moon. But do we understand them? Okay, let me introduce them.The sun is a fixed star. It is very, very hot and it gives us heat and light. Nine planets move around it. The earth is one of them. We know the ear...
已知月地距离, 怎么用它来测量日地距离呢? 当月亮正好处于半月时, 太阳, 地球, 月亮形成一个直角三角形. 记月亮和太阳之间的夹角为\alpha, 则有\cos\alpha=\frac{L_\mathrm{m}}{L_\mathrm{s}}. 测量结果表明\alpha\simeq89.8{}^\circ, 因此L_\mathrm{s}\simeq 400L_\mathrm{m}. 最后我们终于可以...
aThe earth goes round the sun;and the moon goes round the earth.When our parts of the earth turns to the sun;it is day.When our part turns away from the sun.it is night. 地球去围绕太阳; 并且月亮去围绕地球。当我们的地球的部分转向太阳; 它是天。当我们的部分从sun.it时转动是夜。[trans...
The earth moves round the sun, and the moon moves round the earth. When our part of the earth turns to the sun, it is day. When our part of the earth turns away from the sun, it is night. The sun is much bigger than the moon. But sometimes the moon looks bigger than the sun...
Sun, Moon and Earth (Wooden Books)Robin Heath
Earth, Moon, and Sun This unit helps students understand that Earth rotates on its axis,___helpsstudents make sense of what they see in the sky, both by day and by night. An understanding of our nearby space neighborhood can also___even include the discovery of life on distant planets...
a把你的身体摆一摆[translate] aThe earth moves around the sun ,and the moon moves around the earth. When our part of the earth turns to the moon,it is night. 地球在太阳附近移动,并且月亮在地球附近移动。 当我们的地球的部分转向月亮时,它是夜。[translate]...
将“ Earth and Sun and Moon "自动翻译成 英文 Earth and Sun and Moon Glosbe Translate Earth and Sun and Moon Google Translate 添加示例 在上下文、翻译记忆库中将“Earth and Sun and Moon"翻译成 英文 变形 干 匹配词 所有 精确 任何 找不到示例,请考虑添加一个示例。 您可以尝试更宽松的...