The main subject of this passage is the______. What drawback is there to the provision of wind power generation?

admin2009-06-24  6

问题 The main subject of this passage is the______.
What drawback is there to the provision of wind power generation?

选项 A、The supply method is not yet understood.
B、It’s a non-viable proposition.
C、There is a lack of suitable sites.
D、Theoretical application is still needed.

答案A

解析
转载请注明原文地址:https://kaotiyun.com/show/N7Td777K
0

最新回复(0)