We still do those things today, but these days we mostly use wind power to make electricity. Wind power is a very popular source of energy. Most people think that we should use it more and more. First of all, it's clean. Windmills don't pollute the environment at all. Second, we ...
故选B。2. D根据短文第二段中的“For thousands of years, people have used wind to sail boats and move water."可知,人类运用风能已不止1000年了。故选D。3. D 根据短文第五段中的“Also, wind doesn't blow all the time, so we can't use wind power all the time."可知,因为风并不总在刮...
We still do those things today, but these days we mostly use wind power to make electricity. Wind power is a very popular source of energy. Most people think that we should use it more and more. First of all, it’s clean. Windmills don’t pollute the environment at all. Second, we...
根据第二段A lot of people think that wind power is new,but that's not true.For thousands of years,people have used wind to sail boats and move water(很多人认为风力发电是新的,但事实并非如此。几千年来,人们一直用风来划船和运水)可知,风力发电并不是什么新鲜事,因为数千年来,人们一直用风来...
Over 1,000 years ago.()13., so we CANT use wind powerall the time.A. Windmills break all the timeB. We can't use windmills at nightC. Windmills are too expensive to use allthe timeD. Wind doesn't blow all the time()14. What does the article say about windpower?A. Most ...
This is how wind power works. Wind makes windmills (风车) spin. When the windmills spin, they make electricity. Then we can use the electricity. A lot of people think that wind power is new, but that's not true. For thousands of years.people have used wind to sail boats and move ...
Right now, more than 80 countries use wind power. About2. 5 percent of the world's power comes from the wind. For some countries, that number is a lot higher. Windpower gives Denmark more than 25 percent of its electricity.()1. When did people start using wind power to make ...
Wind power gives Denmark more than 25 percent of its electricity. 1. What can we know from Paragraph 2? A. All of us think wind power is new. B. People have used wind for a long time. C. People can’t use wind to move water. D. People use less wind power than before. 2. ...
people have used wind to sail boa and move water.We still do those things today bur these days we mostly use wind power to make electricity.Wind power is a very popular source of energy.Most people think that we should use it more and more.First of all,it's clean.Windmills don't ...
Westill do those things today, but these days wemostly use wind power to make electricity.Wind power is a very popular source ofenergy. Most people think that we should use itmore and more. First of all, it's clean. Windmillsdon't pollute the environment at all. Second, wecan use ...