2. 外语
  3. People often complain about the air pollution caused by the cars.

People often complain about the air pollution caused by the cars.

admin2011-01-10  41
问题 People often complain about the air pollution caused by the cars.
选项
答案人们时常抱怨汽车导致的空气污染。
解析
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本试题收录于： 山东省大学英语三级题库大学英语三级分类
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山东省大学英语三级

大学英语三级

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