Yangtze River,whose energy has been used by/for the Three Gorges Dam,is the third longest river

问题描述:

Yangtze River,whose energy has been used by/for the Three Gorges Dam,is the third longest river
in the world.用for还是by?非限制定语从句中whose修饰人或物都可以吗?

by 被.利用
比较:
be used for 被用作.
whose指人或物都可以