What is the sky?①This question is very difficult to answer.The sky is a space where there is nothing except the sun,the earth,the moon and all the stars. Scientists can look at them through telescopes(望远镜) and,in this way,they can find out a great deal (许多,大量).They know man...
What is the sky? Where is it? How high is it? What lies above? They are difficult to answer,aren't they?Is the sky blue? The sky has no color. Is the sky full of air? We know that there is air around the world. When planes fly, they need air to lift their wings. Plane...
释义: 全部 更多例句筛选 1. Whatisthesky? It is justahugemassofair. 天是什么,天就是一大团气,无处不有。 chinese.cscc.org.sg
Planes cannot fly very high because as they go higher, the air gets thinner. If we go far enough away from the earth, we find there is no air. Perhaps we can answer some of our questions now. What is the sky Nothing. Where is it It is all around the world. The sky is space. ...
ESTIGMA - What Is the Sky (Unplugged)
It's the sky blue?The sky has no color.We know that there is air around the world.When planes fly,they need air to lift their wings.Planes cannot fly very high because when they go high,the air gets thinner.If we go up about 1,200 kilometers from the earth,we find there is no...
1. Where is the sky? It is all around the world. 2. What's the colour of the sky? It has no colour 3. Why can't planes fly very high? Because when they go higher, the air gets thinner. 二、 根据短文内容判断正(T)误(F)。 ( F)1. The sky is blue. ( F )2. When plan...
What is the sky?①This question is very difficult to answer.The sky is a space where there is nothing except the sun,the earth,the moon and all the stars. Scientists can look at them through telescopes(望远镜) and,in this way,they can find out a great deal (许多,大量).They know man...
Perhaps you can answer some of the questions now. What is the sky? Nothing. Where is it? It is all around the earth. The sky is a part of space. 1. What color is the sky according to the writer? A. Blue. B. White. C. Black. ...
Planes cannot fly very high because as they go higher, the air gets thinner. If we go far enough away from the earth, we find there is no air. Perhaps we can answer some of our questions now. What is the sky Nothing. Where is it It is all around the world. The sky is space. ...