如图所示 The two graphs show the main sources of energy in the USA in the 1980s and the 1990s Write a report for a university lecturer describing the changes which occurred. Wite at least 150 words 10% 33% 22% 42% 26% 25% 1980 1990 oil natursl gas cosl hydroelectric power nuclear po...
解析 B。解析:文章开头提到“New energy vehicles refer to vehicles that use new energy sources such as electricity, hydrogen fuel cells, etc.”,新能源汽车的主要能源是电和氢燃料电池等。A 选项汽油和柴油是传统燃油车的能源;C 选项煤不是新能源汽车的主要能源;D 选项石油也不是。
1、You should spend about 20 minutes on this task.The two graphs show the main sources of energy in the USA in the 1980s and the 1990s.Write a report for a university lecturer describing the changes which occurred.Write at least 150 words.model answer:The two graphs show that oil was ...
aCoal is used as the main energy source of electricity in many countries now. Take China for example, it is the largest producer and consumer country of coal in the world. And 68.7% of its electricity output was from coal resource in 2006. 煤炭现在使用作为电的主要能源在许多国家。 采取中国...
Sunlight is also a source of wave energy, which creates dynamic waves by the interaction with water and air molecules. In this chapter, different forms of sunlight- dependent renewable energy sources are discussed in detail. It also demonstrates how much power has been generated from each source...
相关知识点: 试题来源: 解析 A。“use...as...”表示把……用作……,“use solar power as our main energy source”即把太阳能用作我们的主要能源。“for”表示为了;“with”表示用某种工具;“by”表示通过某种方式,都不符合语境。反馈 收藏
c)What is the formula for gravitational potential energy? 相关知识点: 试题来源: 解析 下列主要是什么能量的转换? 1.石头落地 2.煤燃烧 3.核能的链反应 4.发电机 5.太阳能电池 6.把水从水塔底部打到水塔顶部的水泵 2.写出功率P,能量T,时间T三者之间的公式 写出功率P,电流I,电压U三者之间的公式 ...
他提出要帮你,你是不该拒绝的 Isn't Jim your friend? He proposed must help you, you not to be supposed to reject[translate] anuclear power will be widely used in place of coal and oil as our main source of energy 核能在煤炭和石油位置将是用途广泛作为我们的主要能源[translate]...
nuclear power provided about 48% of the total energy requirements of Finland, France and Sweden in 1996.To a lesser extent, hydroelectric power (水力发电)is also providing electricity to many areas throughout the world.Despite their environmental problems, these alternatives are likely to supply our...
awhen plainly I can't resist the yearning 当我不可能简单地抵抗思慕[translate] aBiomass energy is one of the main sources for noncommercial energy use in China’s rural areas, constituting 38.7% of China’s total energy consumption in 1970, 正在翻译,请等待...[translate]...