2. 职称英语
  3. This passage is mainly about how the development of airline industry has affecte

This passage is mainly about how the development of airline industry has affecte

游客2023-07-31  43
问题 This passage is mainly about how the development of airline industry has affected the environment through its greenhouse gases emission. [br] Many airlines are having less profit today although there are more demand for air travel.
选项 A、Y
B、N
C、NG
答案 A
解析 根据Frequent traveler，free rider部分的第一段信息可以判断此题符合文章的内容。
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