2. 外语
  3. This passage is mainly about the impact of environmental issues on activities of individual companies. Generally speaking, as f

This passage is mainly about the impact of environmental issues on activities of individual companies. Generally speaking, as f

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问题 This passage is mainly about the impact of environmental issues on activities of individual companies.
Generally speaking, as firms try to do something about climate change, their typical first step is to improve their______.
选项
答案energy efficiency
解析 在Companies’ move部分的第一段谈到这个问题。
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大学英语四级

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