解析 solar 题目中空格需要填入形容词形式修饰“energy”,表示“太阳的”。“太阳的”对应的形容词是solar,因此正确答案为solar energy(太阳能)。虽然“sun's energy”(太阳的能量)语法正确,但此处更符合固定搭配习惯。题目结构完整,无需舍弃。反馈 收藏 ...
Energy knowhow and practice: what do people need to know about energy?Burchell, KevinRettie, RuthRoberts, Tom
Be your own energy master(P6)Choose the best answer:1. Why do some people seem to have more energy than others, according to the text? C A. They are strict with themselves. B. They follow a disciplined routine. C. They are born naturally energetic. D. They have more SNPs to stay ...
that it’s OK to keeppouring fumes into the air until we know for sure. This is a dangerous game: bythe time 100 percent of the evidence is in, it may be too late. With the risksobvious and growing, a prudent people would take out an insurance policy ...
On the other hand, the report also points out that as a large country of 1.4 billion people, China's per capita carbon emissions are still far below those of developed countries. 但另一方面,报告也指出,作为拥有14亿人口的...
Soon they were producing electricity.C. electricity moves through the generator.D. It would be realized in the near future.E. they can enjoy riding bikes and have great fun.F. But do you know that energy can come from people, too?G. What a fun way to provide electricity!
Do we have enough energy sources to meet our future energy needs? These are two important questions that many people are asking today.Some people think that man might be able to solve both problems at the same time.They suggest using garbage as an energy source,and at the same time,it ...
解析 正确答案:N 解析:题干关键词Saving energy和don’t have the information。文中N段第一句和第二句提到,If saving energy is so easy and profitable,why isn’t everyone doing it?It has to do with psychology and a lack of information,与题干意思吻合,故选N。 知识模块:长篇阅读...
Modern vehicles have advanced cruise control (ACC) systems to keep the vehicle at a constant speed in many conditions. A 2024 study demonstrated these systems can improve fuel savings by up to 22% in urban areas. Minimize idling. The Department of Energy estimates that idling a vehicle burns ...
How much do energy-saving lamps actually save? You often hear people say that lamps like this pay for themselves quite quickly, but is that really true? Let's crunch the numbers and find out! Suppose you buy an incandescent lamp rated at 100 watts and it lasts for 1000 hours. In its ...