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...
解析 D。第一空 help to do sth 表示“有助于做某事”,主语是 The use,谓语动词用单数形式 helps;第二空表示它正在被世界各国政府推动,用现在进行时的被动语态 is being helped。A 选项 is helped 时态错误;B 选项 help 动词形式错误;C 选项 helped 时态错误。
动名词短语“using renewable energy sources”作主语时,谓语动词要用单数形式。这里描述的是一般情况,所以用一般现在时,选项B“is”正确。选项A“are”是复数形式,不符合主谓一致。选项C“was”是一般过去时的单数形式,选项D“were”是一般过去时的复数形式,都不符合句子描述的一般现在时的情况。
One of the first people to promote green energy was Thomas Edison. He created what is known as the light bulb, which can now be used to power electrical devices around the home. Thomas Edison is one of the most famous figures in the history of mankind. His influence in the life of eve...
But according to scientists, earth's oil, natural gas, coal and other energy sources will end up being used up by humans, and even the most abundant solar energy will run out in a few decades. The car put out the fire, the electric light is not bright, the television is not the ima...
An industry report shows that carriers are most interested in two key emission reduction strategies: first, increasing the proportion of renewable energy used in their networks; and second, shifting focus from energy consumption to energy efficiency. ...
The use of renewable energy sources can help reduce carbon emissions. “renewable” means ___. A. 可更新的 B. 不可更新的 C. 有害的 D. 有益的 相关知识点: 试题来源: 解析 A。“renewable”的意思是“可更新的”“可再生的”。B 选项“不可更新的”是“non-renewable”。C 选项“有害的”...
Their benefits are numerous. “Their” refers to ___. A. renewable energy sources' B. sustainable development's C. benefits' D. uses' 相关知识点: 试题来源: 解析 A。“Their”在这里指代前面提到的“renewable energy sources”,表示“可再生能源的”。反馈 收藏 ...
Fossil fuels should be used sparingly, in the areas where they contribute most to human welfare. Navroz K. Dubash World View5 Jul 2023 Nature Hunger and famine are not accidents — they are created by the actions of people Hundreds of millions of people are going hungry as conflicts aff...
The most important RE sources, wind and solar energy, are intermittent, which will necessitate major energy storage if these sources are to dominate total energy supply in future. Literature estimates for RE technical potential vary by two orders of magnitude; values at the lower end of the ...