百度试题 结果1 题目What can be seen when orbiting the Earth are the lights of the world's (大城市的) areas. 相关知识点: 试题来源: 解析 metropolitan 句意:绕地球轨道运行时可以看见全世界大都市的灯光。
What can be seen when orbiting the Earth are the lights of the world's (大城市的) areas.相关知识点: 试题来源: 解析 metropolitan 根据中文意思可知使用形容词metropolitan“大城市的”,修饰下文的名词areas。故答案为metropolitan。【句意】当绕着地球转能看到的是世界的大城市的灯光。
A satellite is orbiting the Earth. What force keeps it in orbit? A. Frictional force B. Magnetic force C. Gravitational force D. Nuclear force 相关知识点: 试题来源: 解析 C。解析:卫星绕地球运行是因为地球对卫星的万有引力提供了向心力,使其能够在轨道上运行。A选项,太空中卫星几乎不受摩擦力;...
"The satellite is orbiting ___ the earth at a high speed." What is the missing word? A. around B. above C. over D. through 相关知识点: 试题来源: 解析 A。本题考查介词与“orbit(环绕)”的搭配。“orbit around”是固定短语,表示“环绕……运行”,在听力材料中提到卫星的运行,“around”是...
【题目】COrbiting(环绕)the earth on a spaceship with no washing machine,what do astronauts(宇航员)do with their dirty underwear(内衣)?How much underwear would three astronauts need for six months?If they need to have a clean pair every day,that will be at least540 pairs!T here's no ...
"After Yang Liwei succeeded in orbiting the earth, what our astronauts desire is walk in space." He said proudly. A. do B. to do C. doing D. to doing 相关知识点: 试题来源: 解析 B desire to do sth. 渴望做某事,故选B。【句意】在杨利伟成功绕地球飞行后,我们的宇航员渴望的是在...
What If the Earth Stopped Orbiting the Sun? Earth zooms around the sun at 110,000 kph, but what if it just...stopped? Well, for one thing, you’d have only a month to live. First off, if Earth stopped short, you’d...
Gravity Is What Keeps the Earth Orbiting the Sun
What is the function of the constellation of GPS satellites orbiting the Earth? A satellite moves in a circular orbit around the Earth at a speed of 5270 meters per second. What is the satellite's altitude above the surface of the Earth? What is the period of the satellite's orbi ...
Well, that would be because the Earth is orbiting around the Sun, completing one orbit in just over 365 days. If you divide 24 hours by 365 days, you’ll see that you’re left with about 4 minutes per day. In other words, the Earth rotates on its axis, but it’s also orbiting ...