第1题
A.By building twice as many wind farms in problem areas
B.By moving wind farms into areas of steady winds
C.By using more wind turbines on each wind farm
D.By separating one wind farm into two locations
第2题
A.He thinks that wind power will require more research before it becomes practical.
B.He supports the use of wind power only as a secondary source of energy.
C.He feels that most of the world's energy problems will be solved by wind power.
D.He believes that there are too many problems associated with wind power.
第3题
A.The laws of motion
B.The origin of water
C.The nature of the universe
D.The spirit of the world
第4题
A.He is digressing from the main topic.
B.He is trying to embarrass the professor.
C.He is expressing doubt about Greek philosophy.
D.He is comparing evolution to Anaximander's theory.
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!