As you read this there are about 2,000 satellites orbiting above our heads, and apart from an occasional glimpse in the night sky, they’re pretty much invisible. But they have become a huge part of everyday life on Earth. Want to find your way around? T
weather satellites与put into之间为被动关系,应用被动语态;句意和句中的these years说明应用现在完成时,选C。结果一 题目 A number of weather satellites into space around the earth these years.A.have putB.were putC.have been putD.are put 答案 C...
___In recent years a number of communication satellites___into orbit around the earth. A. have been put B. were put C. had put D. are put 相关知识点: 试题来源: 解析 A 答案:A 提示:根据题意和时间是状语in recent years可知,此题应用如今完成时的被动语态,应选A。反馈 收藏 ...
How many satellites are in space? As of January 2022, more than 4,850 satellites were orbiting the Earth, of which 61 percent belonged to the US.
判断以下句子是否使用现在完成时。A number of weather satellites (put)into space around the earth these years. A. 是 B. 否 相关知识点: 试题来源: 解析 A 本题考查:现在完成时的概念和使用语境。解题要点:通过已知动词和时间状语来判断。由时间状语these years可知,谓语是过去的动作或状态持续到现在,应...
百度试题 结果1 题目【题目】A number of weather satellites __into space around the earth these years.C.have beenA.have put B.were putD.are putput 相关知识点: 试题来源: 解析 【解析】C 反馈 收藏
刷刷题APP(shuashuati.com)是专业的大学生刷题搜题拍题答疑工具,刷刷题提供In recent years, a number of communication satellites ___ into orbit about the earth.A.have been putB.has been putC.are already putD.have been putting的答案解析,刷刷题为用户提供专
With the number of Earth observation (EO) satellites planned on the rise, the planet is nearing a point of regular photographic coverage.Via Satellite
①So far, China has successfully sent a large number of satellites (卫星) and spaceships into space. Space scientists have been greatly inspired (赋予灵感) by the old stories and ancient famous people when giving them names. ②Since thousands of years ago, Chinese people have dreamed of going...
A. Saturn B. Earth C. Uranus D. Mercury 相关知识点: 试题来源: 解析 A。解析:土星(Saturn)有众多已知的卫星,是太阳系中卫星数量较多的行星。地球(Earth)只有一颗卫星,天王星(Uranus)卫星数量比土星少,水星(Mercury)没有卫星,所以答案为A。反馈 收藏 ...