but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into space as light and heat. This energy is librated at the center of the Sun as billions upon billions of nuclei of hydrogen atoms coll...
能源的起源(The source of Energy) a summary of the physical and chemical nature of life must begin, not on the earth, but in the sun; in fact, at the sun's very center. it is here that is to be found the source of the energy that the sun constantly pours out into space as ...
The Source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into space as light and heat. ...
A. Wind energy B. Solar energy C. Nuclear energy D. Hydro E. nergy 相关知识点: 试题来源: 解析 B。地球上生命的主要能量来源是太阳能(Solar energy)。选项 A 风能不是主要的;选项 C 核能不是生命的主要能量来源;选项 D 水能也不是主要的。反馈...
听精美短文第28篇:TheSourceofEnergy能量的来源 TheSourceofEnergy Asummaryofthephysicalandchemicalnatureoflifemustbegin,notontheEarth,butintheSun;infact,attheSun'sverycenter.ItisherethatistobefoundthesourceoftheenergythattheSunconstantlypoursoutintospaceaslightandheat.ThisenergyisliberatedatthecenteroftheSunas...
B. The Best Energy Source in the World! C. Everyone Loves Nuclear Power D. We Should Only Use Fossil Fuels 相关知识点: 试题来源: 解析 54. B 代词指代题。 根据上文“Many people don't want nuclear power in their countries"(许多人不想在他们 的国家使用核能)可知,“核能”是不安全的。
能量的来源(The Source of Energy) 能量的来源概说生命的物理和化学特性必须始于太阳--确切地说,是太阳的核心,而非地球。 能量来自太阳的核心。 在这里,太阳不停地以光和热的形式向空间倾泻出能量。数十亿计的氢原子核在太阳的核心碰撞并且聚变生成氦。... ...
英语原文The Source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found th
fossil fuel is burned, it pollutes the air.以及Another problem is that we're running out of it.这是说明矿物燃料的缺点,而第二段开头A big source of energy for many countries is nuclear power ,可知需要引导处新能源.所以That's why we need new sources of energy.可以放到第一段的后面.故选A....
美文听写:The Source of Energy 能量的来源 The Source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly ...