Energy conservation is very important. What is a way to save energy? A. Leave lights on all the time. B. Keep the air conditioner at a low temperature all day. C. Turn off unnecessary lights. D. Drive cars E. verywhere. 相关知识点: ...
The Silk Road spirit is consistent with the ideal of “all states joining together in harmony and peace” long upheld by the Chinese nation, with the Chinese people’s principles of amity, good neighborliness and “helping others to succeed while seeking our own success”, and with the call ...
A. How to use less energy B. How to produce more energy C. How to store energy D. How to find new E. nergy sources 相关知识点: 试题来源: 解析 A。当谈论能源节约时,主要问题是如何使用更少的能源。B 选项是如何生产更多能源,C 选项是如何储存能源,D 选项是如何寻找新能源来源,都不符合能源...
相关知识点: 试题来源: 解析 C。选项 A,黑色墙壁会吸收更多热量,不利于节能。选项 B,高功率加热器耗能大,不是节能措施。选项 C,安装太阳能板可以利用可再生能源,是建筑节能技术的好方法。选项 D,不利用自然光会增加对人工照明的依赖,浪费能源。反馈 收藏 ...
What is the topic of the talk A. Energy conservation. B. Transportation of the future. C. Strip cities: D. Advantages of air transportation over railroads. 相关知识点: 试题来源: 解析 B [听力原文] 11-14 Although I think the United States generally has an excellent system of ...
Today, I’m going to talk about what one community is doing to save energy at present. The people of Davis, California have succeeded in cutting their energy consumption by one-third since 1973. All new houses in Davis must make sure that the heat will not escape unnecessarily during the ...
【小题1】What is the main topic of the talk?A . Energy conservation.B. New housing construction.C. T he number of bicycles and cars.【小题2】What is the purpose of building newhouses facing north or south?A . T o keep out the cold.B . T o keep other houses warm.C. T o ...
Learn about energy conservation, what it means, and why conserving energy is a good practice. Discover how energy is used in the United States and how individuals can conserve energy in their daily lives. Why Conserve Energy? Look around the room right now. How many things can you see that...
Understand what energy conservation is. Learn the principle of energy conservation and why energy conservation is important. Discover various...
What did the energy conservation campaign focus on? A It focused on careful use of water. B It focused on cutting on the employment of staffs. C It focused on careful use of electrical appliances. D It focused on using more public transportation....