What is solar power? A. A source of heat. B. A way to store electricity. C. A way to convert sunlight into electricity. D. A type of fossil fuel. 相关知识点: 试题来源: 解析 C。太阳能是一种将太阳光转化为电能的能源。反馈 收藏 ...
Electricity can be generated in different ways. One way is through solar panels. What is solar panels use to generate electricity? A. Wind. B. Water. C. The sun. D. Gas. 相关知识点: 试题来源: 解析 C。解析:太阳能电池板利用太阳来发电。选项 A 风力由风车等利用;选项 B 水力由水电站...
Solar panels can convert sunlight into electricity. What's the main component of a solar panel? A. Silicon B. Carbon C. Aluminum D. Iron 相关知识点: 试题来源: 解析 A。解析:太阳能电池板可以将太阳光转化为电能。太阳能电池板的主要成分是硅。B、C、D 选项都不是太阳能电池板的主要成分。本题...
Solar energy is clean and renewable. It can be used to generate electricity. What is the main topic of this passage? A. Clean energy. B. Solar energy. C. Renewable energy. D. Electricity generation. 相关知识点: 试题来源: 解析 B。文章主要围绕太阳能展开,介绍了太阳能清洁且可再生以及可...
electricity,thesystemissolarpoweredandusesmicrowavetransmission(传送),whichdoesn?t requirecables(电缆). Thesystem assists140,000forestrangers,grassland managers,conservationistsand researchersinSichuan.Initsfirstfivemonthsofoperations,itdetected651wildfirehotspots, reducingforestfiresby71.6%comparedtothesameperiodthe...
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A. Wind. B. Water. C. Solar power. 相关知识点: 试题来源: 解析 B 【原文】 W: We usually use wind and solar power to produce electricity in our hometown. What about you, Eric? M: Water is used to produce electricity in our hometown....
Morethan60percentofpeopleexperienceeye problemsassociated with digitaleyestrain.And bluelight,itseems,isn?tthecause.Instead,our eyesaresostrainedbecausemostofusblinkless whenwestareatourdigitaldevices.Soifeyestrainistheissue,blue-light-blockingglassesare probablyoflittleuse. 8.Whatdoweknowaboutbluelight? A....
Coal is burned in furnaces and used to produce electricity.Female: Coal isn’t a renewable energy source, is it? It would be better if solar power was used more, wouldn’t it?Male: Yes it would. Or wind power. Wind power is a very clean source of energy. China is the country ...
In 2023 alone, despite a global economic downturn, China's exports of the tech-intensive green trio -- lithium-ion batteries, photovoltaic products, and new energy vehicles -- amounted to 1.06 trillion yuan (149 billion U.S. dollars), a robust increase of 29.9 percent year-on-year. China...