Renewable energy sources ___ be widely used. A. can be B. may be C. ought to be D. need to be 相关知识点: 试题来源: 解析 D。“可再生能源需要被广泛使用”,need to be 强调必要性。A 选项 can be 表示能够;B 选项 may be 表示可能;C 选项 ought to be 表示应该,这三个选项不如 ...
___ renewable energy sources widely used is essential for a sustainable future. A. Making B. Made C. To make D. Make 相关知识点: 试题来源: 解析 A。动名词短语 making renewable energy sources widely used 作主语,表示“使可再生能源被广泛使用”这件事。B 项 made 是过去分词,不能作主语;C ...
Geothermal energy is heat energy from within the earth's crust. It is considered a renewable energy source since heat is continually being generated from within the earth's crust. This heat can be used for various applications, including electricity generation and home heating. The heat produced ...
The most widely used renewable energy source is...? Renewable Energy Sources A 'renewable' resource is one that can be replenished or replaced. In contrast, a non-renewable resource is one that can't be replaced once it's been used. Oil is an example of a non-renewable energy resource...
例子1:Solar energy is a great renewable resource.(太阳能是一种很棒的可再生资源。) 例子2:Wind power, as a renewable resource, is being widely used.(风力作为一种可再生资源,正在被广泛使用。) 例子3:We should make full use of water, a precious renewable resource.(我们应该充分利用水,一种珍贵...
A. T hey are being widely used. B. T hey are related to the solar power. C. T hey are better in energy storage. D. T hey are more popular in cold areas.4.What's the best title for the text? A. T he Future of the New Storage Battery B. T he Classification of the New ...
Renewable energy is energy generated from natural sources that are replenished faster than they are used. Also known as clean energy, renewable energy sources include solar power, wind power, hydropower, geothermal energy and biomass. Most renewable energy sources produce zero carbon emissions and min...
A. They are being widely used. B. They are related to the solar power. C. They are better in energy storage. D. They are more popular in cold areas. (4) What's the best title for the text? ___ A. The Future of the New Storage Battery B. The Classification of the New Sto...
Renewable energy is a type of energy that encompasses specific forms of energy production and is commonly used. The concept of renewable energy became important before climate changes. The exploitation of fossil fuels at a large scale continues to pose severe risks to human civilization, yet it re...
All the RE resources are being nowadays utilized to produce electricity, but only geothermal, solar, and biomass are used so far for heat generation [39]. 2.1.1 Solar energy In solar technologies, the energy obtained from the Sun is harvested to produce energy and electricity for buildings, ...