A. Alternative sources of it. B. Pollution problems it causes. C. Where most of it comes from. D. How expensive it is.2. Which of the following is TRUE according to the passage? E. There are many cars and factories using alternative energy. F. Renewable energy sources supply 10% of...
Which of the following is TRUE according to the passage?A. There are many cars and factories using alternative energy.B. Renewable energy sources supply 10% of the world's demand for power.C. Many countries are spending less money to find new sources of power.D. Scientists are trying to ...
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...
Using renewable energy sources is a trend. What are “renewable energy sources”? A. 可再生能源 B. 不可再生能源 C. 传统能源 相关知识点: 试题来源: 解析 A。动名词 Using renewable energy sources 作主语。“renewable energy sources”是“可再生能源”的意思。动名词作主语在语法结构上比较稳定,不...
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: 试题来源: 解析 C。中文解析:可再生能源的主要优势之一就是清洁,不会产生有害排放物或污染物。A 选项说它们昂贵,与文章中...
百度试题 结果1 题目What are renewable energy sources? A. Fossil fuels. B. Nuclear power. C. Solar and wind power. D. Coal and oil. 相关知识点: 试题来源: 解析 C。原因:文章中提到我们可以支持太阳能和风能等可再生能源。反馈 收藏
A. Oil and gas. B. Solar power, wind power, and hydropower. C. Nuclear power and coal power. D. None of the above. 相关知识点: 试题来源: 解析 B。解析:文章中明确指出“Solar power, wind power, and hydropower are all examples of renewable energy sources”,太阳能、风能和水能都是可再...
C. Can be used for a short time. D. Can be used for a long time. 相关知识点: 试题来源: 解析 B。“renewable”意思是可再生的,B 选项可以被使用很多次符合可再生的含义;A 选项只能用一次不符合;C 选项能用很短时间不符合;D 选项能用很长时间不准确。反馈 收藏 ...
Corn and Soy are also often used to create ethanol. While it is a renewable source, the biggest problem withbiomass as a replacement for our energyneeds would be it competing with our food needs. We only have so much land that is suitable for growing our food, much less having to share...
Renewable energy refers to resources that can be continuously regenerated, sustained, inexhaustible and inexhaustible in nature. It is harmless or harmless to the environment, and its resources are widely distributed, so it is suitable for local developm