The sun and its planets are called the solar system,and our solar system is a small part of a (44)Dlarger group of stars and planets,called the Galaxy or the Milky Way.There are (45)Cstars in the Galaxy,and our sun is only one of them.Scientists have also discovered many other ...
GALAXIES (星系) OF THE UNIVERSEThe Milky Way is only one galaxy among a few hundred million galaxies in our universe (each with hundreds of billions of stars).Galaxies are huge groupings of stars,planets,gas and dust.Our sun is in the Milky Way,which measures about 100,000 light years ...
larger group of stars and planets,called the Galaxy or the Milky Way.There are (5) stars in the Galaxy,and our sun is only one of them. Scientists have also discovered many other galaxies in the universe.Their light has to travel for many years to reach us.So (6) is the universe?it...
Like the Large and Small Magellanic Clouds, they have rather unusual-looking shapes.(1) What can we learn about the Milky Way? A . There are only stars inside it. B . It's the biggest spiral galaxy in the universe. C . There is a black hole at its center. D . It takes 100,...
her 她的;our 我们的;its 它的;his 他的。根据句意可知旋选B。【小题15】考查动词词义辨析。句意:他们将会用什么交通工具来___呢?travel旅行;serve招待;throw扔;beat打败。由空前的transports可知此处应用travel。故选A。反馈 收藏
The Milky Way is only one galaxy among a few hundred million galaxies in our universe (each with hundreds of billions of stars). Galaxies are huge groupings of stars, planets, gas and dust. Our sun is in the Milky Way, which measures about 100,000 light years across. That long thin ...
However,nospaceshiphastravelledfarenoughtoreachotherstarsin(14)___Galaxy.Whenweseestarstwinkling (闪耀) intheskyatnight,wemaythink a lot:withsomanystarsintheuniverse,istherelifeoutthereinspace?Ifthereislifeonotherplanets,whatlifewillbelikethere?Whattransportsdotheyuseto(15)___?Whydon'ttheyvisitus?We...
The Milky Way is one of the ___ galaxies in the universe. A. larger B. largest C. more large D. very large 相关知识点: 试题来源: 解析 B。本题考查形容词最高级的用法。largest 是 large 的最高级形式,“银河系是宇宙中最大的星系之一”,所以选 B。A 选项是比较级形式;C 选项表达错误;...
The Milky Way is one of the ___ galaxies in the universe. A. big B. bigger C. biggest D. much big 相关知识点: 试题来源: 解析 C。“one of + 形容词最高级 + 名词复数”表示“……中最……之一”,这里要用最高级“biggest”,表示银河系是宇宙中最大的星系之一。反馈 收藏 ...
(7) them , now we have a better understanding of many planets around us . However, no spaceship has traveled (8) to reach other stars in our Galaxy. When we see stars twinkling(闪耀)in the sky (9) , we may think a lot : with so many stars in the universe , is there life out...