解析:由文章最后一段可知“But Dehlsen thinks the key is increasing cost efficiency, so that the attraction of wind becomes irresistible.”即价格仍是最关键的问题,所以选项A为正确答案。 知识模块:阅读 Every political period has its characteristic form of scandal. During the Reagan defense buildup of...
A. Wind turbines. B. Photovoltaic cells. C. Fossil fuels. D. Nuclear power. 相关知识点: 试题来源: 解析 B。中文解析:文章中明确提到“Solar energy is harnessed through the use of photovoltaic cells.”,即太阳能是通过光伏电池收集的。A 选项是风能的收集方式;C 选项化石燃料不是太阳能的收集方式;...
A. It is cheap to produce. B. It can work in all weather conditions. C. It is a clean and renewable energy source. D. It requires less space to install. 相关知识点: 试题来源: 解析 C。“Wind turbine”(风力涡轮机)在新能源中的主要优势是它是一种清洁且可再生的能源来源。选项 A 风力...
B. Wind energy is clean and very helpful. C. Wind can't help people do any work. D. Blizzards, hurricanes or tornadoes are all strong winds.答案 1.The sun makes the wind blow.为答案提示。 2.The air over land gets hotter than the air over the water. 为答案...
20. The wind energy(风能) is very cheap and it willnever___ 21. My father used to drink coffee, but hedrinking tea now. 22.Although Helen Keller couldn’t see or hear, she didn’t ___ and succeeded in finishing Three Days to See at last. 四、阅读还原。(有一项多余) What’s th...
英语翻译1.why is geothermal energy not used more often?2.what problems are caused bu building a dam to harness power from a river?3.why do people sometimes object to building wind farms to produce power?4.Describe at least two ways that geotherma
Discover six crucial questions to ask your edge computing provider to ensure they can meet your organization's needs and drive successful implementation.
Hough Circle Fitting(Update): Uses the Generalized Hough-transform to detect circles in an image. These add-ons and short video tutorials will improve your productivity in daily tasks or in several specific analysis workflows, and we encourage you to regularly visit ourXTra...
Short history of Wind Energy in Cold Climates and what nextTammelin, Bengt
3.What will power your house in the future?Nuclear,wind,or solar power?According to scientists at the Massachusetts Institute of Technology (MIT) in the US,it might be leaves-but artificial (人造的) ones. Natural leaves are able to change sunlight and water into energy.It is known as phot...