1 and triangle aweather direction and when the not high-efficient war moving object for being no more than ped changes cater exploitation wind-force to obtain a power;The set square that wind blows收藏 引用 批量引用 报错 分享 全部来源 求助全文 掌桥科研 0...
根据文中For thousands of years, people have used wind to sail boats and move water. 人们使用风来驱动轮船,运送水,已经有几千年了可知,人们使用风力已经不止1000年了,故答案为A。【小题3】细节理解题。根据文中Also, wind doesn't blow all the time, so we can't use wind power all the time....
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...
This is how wind power works. Wind makes windmills(风车) spin(旋转). 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 ...
This is how wind power works. Wind makes windmills(风车) spin(旋转). 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. People have used wind to sail boats and movewater for thousands of...
根据第二段第二句"For thousands of years, people have usedwind to sail boats and move water"可知,"thousands of years几千年"和D项最为接近。故答案为D项。(3)D解析:细节理解题。根据第五段倒数第二句"Also, wind doesn't blow all the time, sowe cant use wind power allthe time"可知,风不...
Wind power (能) is a very clean source of energy This is how wind power works. Wind makes windmills spin(旋转). When the windmills spin they make electricity. Then we can use the electricity to make TV, fans or computerwork. A lot of peopl think that wind power i new, but that's...
For thousands of years,people have used wind to sail boats and movewater. We still do those things today, but these days we mostly use wind power to make electrify.Wind power is a very popular source(来源)of energy. Most people think that we should use it more and more. First of all...
PROBLEM TO BE SOLVED: To eliminate weak points of mechanism against a change in wind direction and strong wind or the like at the time of occurrence of thunder and typhoon found in an existing wind power generation device in which it usually performs operation under a combination of a tall ...