What is a shooting star? A. a star that shoots out light B. a meteor C. a comet D. a satellite 相关知识点: 试题来源: 解析 B。流星被称为 shooting star,是陨石。A 选项是一颗射出光的星星;C 选项 comet 是彗星;D 选项 satellite 是卫星。
What is a shooting star? A. A planet B. A star C. A meteor D. A comet 相关知识点: 试题来源: 解析 C。本题考查对“shooting star”的理解。“shooting star”是流星(meteor)。A planet(行星)、A star(恒星)和 A comet(彗星)都不是“shooting star”。
A. Both are made of ice and dust. B. Both can be seen clearly with the naked eye. C. Both move very fast in the sky. D. Both are very rare phenomena. 相关知识点: 试题来源: 解析 C。本题考查流星和彗星的相似之处。选项 C 正确,流星和彗星在天空中移动速度都很快。选项 A 错误,彗星...
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What is a shooting star? A shooting star isn’t a star at all! It’s actually a small piece of space rock or dust burning up as it enters Earth’s atmosphere. When it burns, it creates that bright streak of light we see in the night sky. ...
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A meteoroid becomes a meteor when it strikes the atmosphere and leaves a bright tail behind it. The bright line that we see in the sky is caused by the ram pressure of the meteoroid. It’s not actually caused by friction, as most people think. ...
外部播放此歌曲> Tom Glazer - What Is a Shooting Star 专辑:Space Songs 歌手:Tom Glazer 还没有歌词哦
What's worse, a study carried out by a group of researchers shows that fast food contains more salt and fat than we actually need, which causes overweight and heart attack. So it is suggested by doctors that we should avoid eating too ...