Water C. The Sun D. Coal 相关知识点: 试题来源: 解析 C。解析:地球的主要能量来源是太阳。文章中提到太阳为地球提供光和热,是地球上生命存在的重要条件。选项 A 风是由太阳的能量引起的大气运动产生的,不是主要能量来源。选项 B 水本身不是能量来源。选项 D 煤是一种能源,但不是地球的主要能量来源。
What is the main source of energy for the Earth? A. The sun B. Wind power C. Nuclear power D. Water power 相关知识点: 试题来源: 解析 A。解析:地球的主要能源来源是太阳。B、C、D 选项都是地球上的部分能源,但不是主要来源。口语对话要点:探讨太阳对地球的重要性以及其他能源的优缺点。
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 ...
能量来源 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. This energy ...
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 Suns very center. It is here that is to be found the source o
百度试题 结果1 题目The main source of energy for the Earth is ___. A. the Sun B. the Moon C. the stars 相关知识点: 试题来源: 解析 A。地球的主要能量来源是太阳。本题考查地球的能量来源。反馈 收藏
What is the main source of energy for the Earth? A. The moon. B. The sun. C. The stars. D. The atmosphere. 相关知识点: 试题来源: 解析 B。太阳是地球的主要能量来源。选项 A,月亮主要影响地球的潮汐等,不是能量来源。选项 C,星星距离地球很远,对地球能量贡献极小。选项 D,大气不是能量的...
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 ...
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...
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 ...