This reading is mainly about ______.
Athe future of tidal power
Bhow tidal power compared with other types of power sources
Cthe current situation regarding tidal power正確答案
Dthe energy demands of modern society
答案與詳解
潮汐發電的目前狀況最能概括文章主旨,符合內容聚焦於現階段潮汐發電情形與相關議題的判斷。
