2. 外语
  3. This passage is mainly about how the development of airline industry has affected the environment through its greenhouse gases e

This passage is mainly about how the development of airline industry has affected the environment through its greenhouse gases e

admin2009-09-12  22
问题 This passage is mainly about how the development of airline industry has affected the environment through its greenhouse gases emission.
The author compares the effect of airliners on the environment and that of the cars and concluded that the effect of the former is less because the number of airplanes is much smaller than that of the cars.
选项 A、Y
B、N
C、NG
答案B
解析 此题是细节题。根据题目的叙述，得知是关于飞机和汽车对环境污染程度的比较。据此，定位于第一部分的第三段，可以看出，作者的结论与题干正好相反。
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大学英语四级

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