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 ...
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 ...
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,...
根据SPIRAL GALAXIES部分的"Our solar system is located on one of the arms of the Milky Way. Our galaxy has a huge black hole at its center that billions of stars circled around."(我们的太阳系位于银河系的一个旋臂上。其中心有一个巨大的黑洞,由数十亿颗恒星环绕。)可知银河系中心有一个黑洞,故...
None of seven other planets has a(n) ___ like that of the earth. The sun and its planets are___the solar system, and our solar system is a small part of a much larger group of stars and planets, called the Galaxy or the Milky Way. There are billions of___ in the Galaxy, and...
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...
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 ...
The sun and its planets are called the solar system(太阳系), and our solar system is a small part of a much larger group of stars and planets , called the Galaxy(银河)or the Milky Way(银河系). There are over 200 billion (5) in the Galaxy, and our sun is only one of them. ...
BThe universe(宇宙) is mysterious. Scientists have done a lot about it but there is much theyhaven't 51Scientists think that people_52 on the earth for many many years. However, we haven't found lifeon any other planet yet. There are eight planets going 53 the sun. The earth is one...