There are two main types of energy - renewable and non - renewable. Scientists are trying hard to find more ways to use ___ energy. A. one B. the one C. first D. the first 相关知识点: 试题来源: 解析 D。解析:从语法方面,这里表示特指第一种能量,所以要用the + 序数词。One是基数词...
What is the main advantage of renewable energy sources? A. They are cheap. B. They are reliable. C. They reduce greenhouse gas emissions. D. They create jobs. 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在于减少温室气体排放,这对于应对气候变化至关重要。A 选项它们便宜不...
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”(不造成污染),这是可再生能源的重要优点。所以选项 D“All of the above”(以上都是)是正确的。
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 ...
The main advantage of using renewable energy sources is ___. A. high cost B. limited availability C. environmental friendliness D. low E. fficiency 相关知识点: 试题来源: 解析 C。使用可再生能源的主要优点是环保。选项 A 高成本是缺点。选项 B 有限的可用性不准确,可再生能源有很大潜力。选项 D...
Many countries are implementing renewable energy policies. What is the main benefit of renewable energy? A. Pollute the environment. B. Save natural resources. C. Harm wildlife. D. Cause climate change. 相关知识点: 试题来源: 解析 B。选项 B 的意思是节约自然资源,可再生能源的主要好处就是节约...
D. People don't like renewable E. nergy. 相关知识点: 试题来源: 解析 B。<详细的中文解析>文章明确说“One of the main challenges is the intermittency problem.”,所以B选项正确。A选项文中未提及可再生能源难以理解;C选项与原文中可再生能源资源丰富相悖;D选项文章没有提到人们不喜欢可再生能源。
What is one of the main challenges of renewable energy? A. High cost B. Lack of government support C. Intermittency D. Limited availability 相关知识点: 试题来源: 解析 C。解析:文中提到可再生能源的主要挑战之一是间歇性,太阳能和风能依赖天气条件,水能受降雨和河流流量影响。
lack of technology C. intermittency D. limited resources 相关知识点: 试题来源: 解析 C。中文解析:文章提到“However, the development of renewable energy also faces several challenges. One of the main challenges is intermittency.”,即可再生能源发展面临的主要挑战之一是间歇性。反馈 收藏 ...
What is one of the main challenges to the widespread use of renewable energy? A. High efficiency. B. Low cost. C. Cost and intermittency. D. Abundant availability. 相关知识点: 试题来源: 解析 C。解析:文章中提到尽管可再生能源有很多好处,但广泛使用仍面临挑战,其中主要挑战之一是成本,虽然可...