Water wheels are machines that use the energy of（）to turn a wheel.The axle of the turning wheel can then power other machines to do work.
Water wheels are machines that use the energy of（）to turn a wheel.The axle of the turning wheel can then power other machines to do work.
A.flowing water
B.neither of them
C.or falling water
D.or both
正确答案：flowing water；or falling water；or both
Tag：能源英语面面观
时间：2023-12-21 15:06:52