like a gas, but it has been infused with so much energy that it has been ionized. That is, its atoms have become electrically charged by having their electrons knocked loose from their usual orbits.
【题目】T he sky was filled with gas gave off light like the sun.A、whenB、whereC、whatD、that 答案 【解析】宾语从句的概念:置于动词、介词等词性后面起宾语作用的从句叫宾语从句。宾语从句的语序必须是陈述语序。谓语动词、介词、动词不定式,v.-ing形式后面都能带宾语从句。有些形容词(afraid,sure,gl...
根据A star is a ball of hot, glowing gas.可知恒星是一团炽热发光的气体,故答案为A star is a ball of hot, glowing gas. (3)句意:为什么我们能感受到太阳的热量并看到它的亮光?根据The sun is the closest star to Earth. That is why we feel its heat and see its bright light.可知是因...
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Passage: "The sun is the center of our solar system. It is a massive ball of hot gas that gives light and heat to the planets. Without the sun, there would be no life on Earth."问题:What is the sun? 答案 解析 null 本题来源 题目:阅读理解题:阅读下文并回答问题。Passage: "The sun...
We are taught it is supposedly impossible to have a temperature below absolute zero, which is - 273℃, at which atoms do not move. Two scientists, whose names are Cornell and Wieman, have successfully cooled down a gas to a temperature barely above absolute zero. They won a Nobel Prize ...
女王的棋局第1季第3集台词 英文中文Mom!妈妈后翼弃兵 第三集Well, now.瞧瞧这里Welcome.欢迎- Got a cigarette, doctor? - So...
11. What is the purpose of the woman's call? A.To invite the man to dinner. B.To change an appointment. C. To invite the man to visit their friends. 12. What will the man do next Saturday? A.Go on busines...
The definition of a greenhouse gas is at the same time very simple and very complicated for the ordinary man (or woman !) : such a gaz is “just” a gas mixed in the atmosphere thatabsorbs the infrared radiation emitted by the earth’s surface. We are not accustomed to these gases bec...