Passage: This passage is about the different types of planets in our solar system. What is the main idea of the passage? A. The colors of planets. B. The sizes of planets. C. The different types of planets. D. The names of planets. ...
The planets in our solar system___different sizes and characteristics. A. have B. has C. are having D. having 相关知识点: 试题来源: 解析 A。考查动词的用法及时态。“planets”是复数名词,谓语动词用原形,A 选项“have”符合;B 选项“has”是第三人称单数形式;C 选项“are having”是现在进行...
So I decided to close my eyes. When I opened my eyes, I was in my science classroom. Miss Fritz was turning on the lights because the video was over. I sat there wondering what had just happened. 5.___Did I really take a trip to the moon or was it just a dream? A. Suddenly ...
Kadyshevich E.A., The Planet Formation Hypothesis: Why Are the Solar System Planets Different in their Chemical Compositions? EPSC Abstr., 4 (2009) EPSC2009-1.Kadyshevich, E.A. The planet formation hypothesis: Why are the solar system planets different in their chemical compositions? EPSC ...
1【题目】Jupiteris the largest planet in our solar system and is made up of many different kinds of gases. Itis so big that1,300 Earths could it inside Jupiter! And it has 79 moons Some ofits moons are like small planets, and others arepieces of rock and ice. Studying Jupiter's moon...
And if it does, it'll burn all of the planets in the solar system(太阳系). They plan to move the Earth out of the solar system to a new home.4.___The boy was born just after engineers stopped the Earth's rotation(旋转). Before the Earth gets ready to leave the solar system, ...
As you can see, the planets of the Solar System range considerably in terms of mass. But when you factor in their variations in density, you can see how a planets mass is not always proportionate to its size. In short, while some planets may be a few times larger than others, they ...
Jupiteristhelargestplanetinoursolarsystemandismadeupofmanydifferentkindsofgases.Itissobigthat1,300EarthscouldfitinsideJupiter!Andithas79moons.Someofitsmoonsarelikesmallplanets,andothersarepiecesofrockandice.StudyingJupiter'smoonshashelpedscientistslearnmoreaboutthesolarsystem.Butthemoonthatscientistsaremostintereste...
Jupiter i the largest planetin our sola system andis made up of many differentkinds of gase.Itis so big that 1,300 Earths couldftinside Jupite! And thas 79 moons. Some o itsmoons arelikesmall planets and others are pieces ofrock an ice Studying Jupite'moons has helped scienist learnmo...
4 What is this passage mainly about? A. Different kinds of solar systems. B. The amount of moons orbiting planets. C. Objects related to Sun. D. Space objects in our solar system. 相关知识点: 试题来源: 解析 4.D主旨大意题。本文主要介绍太阳系中的空间物体。故选D 。