2. 职称英语
  3. The main advantage of wind powered stations is that______. [br] The main disadva

The main advantage of wind powered stations is that______. [br] The main disadva

游客2023-08-03  25
问题 The main advantage of wind powered stations is that______. [br] The main disadvantage of wind power is that it______.
选项 A、is competitive
B、produces more pollutants
C、is low in efficiency
D、is ugly
答案 C
解析 判断题。根据文章第三段的这句话；At present，however，installation and running costs and low efficiency mean that wind power is not economically competitive with conventional fossil or nuclear stations．可得出答案。
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