56 -- 9:57 App TYPES OF ENERGY | Physics Animation 3231 3 48:03 App 全47集 B站最受欢迎的英语启蒙动画【动物王国大冒险】 趣味十足又好玩 307 -- 5:45 App 【罗达尔 - 蠢特夫妇 儿童文学动画】THE TWITS by Helena Stańczyk 2018 Fleje Roald Dahl 4万 68 2:12:48 App 字母积木Alphablocks...
百度试题 结果1 题目What kind of energy is solar energy? A. non-renewable B. renewable C. conventional D. exhaustible 相关知识点: 试题来源: 解析 B。太阳能是可再生能源。本题考查能源的分类及词汇掌握。反馈 收藏
New energy sources are renewable. What does "renewable" mean? A. Can be used only once. B. Can be replenished naturally. C. Are very expensive. D. Are difficult to obtain. 相关知识点: 试题来源: 解析 B。解析:“renewable”意思是可再生的,即可以自然补充。不是只能用一次、很贵或很难获得...
What is one major advantage of renewable energy sources? A. They are expensive. B. They produce harmful emissions. C. They are clean and do not produce harmful emissions. D. They are only available in certain areas. 相关知识点:
B. It is always available. C. It causes no pollution. D. All of the above. 相关知识点: 试题来源: 解析 D。本题考查可再生能源的优点。选项 A“Cheap”(便宜),一些可再生能源的成本相对较低。选项 B“Always available”(总是可用),如太阳能、风能等不受资源限制。选项 C“Causes no pollution”...
U.S. Energy Information AdministrationAmerican Council on Renewable Energy. (2012). What is Renewable Energy. Retrieved from ACORE: http://www.acore.org/what-is-renewable-energy/Penn State. (2013). What is renewable energy? Retrieved from: http://extension.psu.edu/natural- resources/energy/...
What does "renewable energy" include? A. Coal and oil B. Nuclear power C. Solar and wind power D. Gas and petrol 相关知识点: 试题来源: 解析 C。“Renewable energy”包括“太阳能和风能”。A 选项的煤炭和石油、D 选项的天然气和汽油都是不可再生能源;B 选项的核能也不属于可再生能源。故选 ...
What is the advantage of using renewable energy sources to address climate change? A. They are expensive to develop. B. They produce large amounts of pollution. C. They are always available and do not run out. D. They are less E. fficient than F. ossil fuels. 相关知识点: ...
What is the main advantage of using renewable energy sources? A. They are expensive. B. They are unlimited. C. They cause pollution. D. They are difficult to obtain. 相关知识点: 试题来源: 解析 B。解析:使用可再生能源的主要优势是它们是无限的。选项 A 错误,可再生能源不一定昂贵;选项 C ...
In what way is renewable energy efficient? A. Almost all of its production is usable. B. It can produce heat in a very short time。 C. It produces more power than power companies. D. Its waste heat is a bit less than traditional E. nergy’s. F. [细节理解题。由最后一段中的“...