Countries work together to develop clean energy technologies. What is an example of a clean energy source? A. Coal B. Oil C. Natural gas D. Solar power 相关知识点: 试题来源: 解析 D。解析:太阳能是清洁能源的一个例子。选项 A 煤炭、选项 B 石油和选项 C 天然气都是化石能源,会产生温室...
We should use more renewable energy in the future. What is an example of renewable energy? A. coal B. oil C. solar power D. natural gas 相关知识点: 试题来源: 解析 C。本题考查对可再生能源的理解。coal(煤炭)、oil(石油)、natural gas(天然气)都是不可再生能源,solar power(太阳能)是可...
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The culture of the green train reflects not only the speed but also the warmth of China's development.To have an in-depth understanding of it as well as feel the warmth and charm of unique Chinese culture, it is genuinely hoped that t...
Definition:Natural resources are assets that used up when they are consumed. Gas is a good example of a natural resource. In order to use the gas, it must be consumed. In contrast with a car that can be used and reused. Natural resources like gas, oil, lumber, and coal are often cal...
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6. A) It is the secret to business success. B) It is the creation of something new. C) It is a magic tool to bring big rewards. D) It is an essential part of business culture. 7. A) Its hardworking employees. B) Its flexible promotion strategy. ...
An oil field is a tract of land used for the purpose of extracting petroleum, such as natural gas orcrude oil,from the ground. Although some contest the exact origins of oil, most consider petroleum to be a "fossil fuel" created from dead organic material often found in ancient seabeds ...
Excessive packaging is very obviously wasteful. And, whether or not the packaging is of the appropriate size, several types of materials have traditionally been used for a single parcel: for example, tape, cardboard boxes, styrofoam padding and bubble wrap. Many of these ...
According to a recent survey conducted by CCTV, a high proportion of 84.7 percent of people admitted that technology had great influence on their life and they couldn’t live without it. There is no denying that technology enjoys...