Both water and wind power are cheap forms of energy and they are easily (available) but they can only create a small quantity of energy. A. able to be obtained B. able to be created C. able to be discovered D. able to be used ...
Windmills are relatively new. A.run onB.choppyC.correctD.fragment 相关知识点: 试题来源: 解析 B 题干中的五个短句也可以重组成更紧凑的复合句:Both wind and water are enduring sources ofpower.Dams produce hydraulic power for a long time,but windmills are relatively new.故B项“不连贯句”...
plate glass, 57 million are killed on highways each year; at least 3.8 million die annually from pollution and poisoning; and millions of birds are electrocuted each year by transmission and distribution lines carrying power produced by nuclear and coal power plants. The technology is in place fo...
if the improvement of power output level was taken into consideration, since both additional materials and large-size blades are required [35]. Even so, theVAWTsystem still has some notable advantages, such as lowernoise level, generating electricity under low-speed wind conditions and having no ...
Kitchens and bathrooms can have sinks (洗涤池) and toilets (马桶) that conserve water. As for the materials used to build the building, it is important to use materials that do not have chemicals that are harmful to the air or water. Recycled materials can also be used for buildings. ...
The Water, Wind and Solar Power Complementary Operation Research for Typical Power Station in Upper Reaches of Jinsha RiverZHU YanmeiZOU ZujianHUANG WeibinWANG LiMA Guangwen
Fuels are more useful than wind or water power because the (amount) of energy they produce is greater.A. qualityB. taskC. quantityD. type 相关知识点: 试题来源: 解析 C 原句强调燃料比风或水更有用,因产生的能量“量”(amount)更大。“quantity”(数量)与“amount”语义完全对应。A选项quality...
other structures, large buildings, factories, power grid pylons, main roads, etc. Since wind turbines are tall and have rotating blades, they have the potential of attracting people’s attention. Thus turbines are perceived to have a relatively large impact on both the landscape and distant ...
There are two main types of commercial wind turbines: those on land and those at sea. 商业风力发电机主要有两种类型:陆上风力发电机和海上风力发电机。 Offshore winds tend to be stronger during the day, providing energy...
百度试题 结果1 题目 4. Renewable energy, or solar(太阳能的), water and wind power have received much attention recently because they will not cause pollution. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏