A的意思你理解的是对的,但是做题的时候不要带主观色彩进行判断。这里随着新技术的应用,成本应该是上升的。
请看这句话:
Currently, technology that would capture carbon dioxide emitted by power plants and sequester it harmlessly underground or undersea instead of releasing it into the atmosphere might double the cost of generating electricity.
加粗的地方是关键作者: gailsnow 时间: 2016-6-21 09:10:22