根据文中句子Windmills began to be used in ancient Iran back in the seventh century BC,以及They were first introduced to Europe during the 1100s, when armies returned from the Middle East with knowledge of using wind power. 可知风能是由从中东地区返回的军队引入欧洲的,故选C。 根据第二段句子pe...
Two Very Different Ways to Face the WindNew convertibles from BMW and Chrysler are reminders that when the sun appears and you lower the...Ruff, Marcia
Think about the different ways that people use the wind. You can use it to fly a kite or to sail a boat. Wind is one of our cleanest and richest power sources (来源), as well as one of the oldest. Evidence shows that windmills(风车) began to be used in ancient Iran back in the...
Think about the different ways that people use the wind. You can use it to fly a kite or to sai1a boat. Wind is one of our of our cleanest and riches power source(来源) ,as well as one of the oldest . Evidence shows that windmills(风车) began to be used in ancient Iran back in...
Think about the different ways that people use the wind. You can use it to fly a kite or to sail a boat. Wind is one of our cleanest and richest power sources, as well as one of the oldest. Evidence shows that windmills(风车) began to be used in ancient Iran back in the seventh...
CThink about the different ways that people use wind. You can use it to fly a kite or toil a boat. Wind is one of our cleanest and richest power sources, as well as one of thedest. Evidence shows that windmills (风车) began to be used in ancient Iran back in theventh century BC...
Think about the different ways that people use the wind.You can use it to fly a kite or to sail a boat.Wind is one of our cleanest and richest power sources,as well as one of the oldest.Something shows that windmills (风车) began to be used in ancient Iran back in the seventh cent...
根据“During the 1970s, people started becoming more cared about the pollution that is created when coal and gas are burned to produce electricity...Then, wind was rediscovered, though it means higher costs.”可知,在20世纪70年代,风能被重新发现是因为人们越来越关心煤气燃烧来发电时所产生的污染...
A. They were first introduced to Europe during the 1100s, when armies returned from the Middle East with knowledge of using wind power.For many centuries, people used windmills to make wheat into flour (面粉) or pump water from deep underground. When electricity was discovered in the late 18...
Thinkaboutthedifferentwaysthatpeopleusethewind.Youcanuseittoflyakiteortosailaboat.Windisoneofourcleanestandrichestpowersource(来源),aswellasoneoftheoldest,Peoplebegantousewindmills(风车)inWestAsiaabout2700yearsago.Duringthe1100s,EuropeansoldiersreturnedfromtheMiddleEastandtheyknewhowtousewindpower.Thenwindmillsfirs...