2. 职称英语
  3. We can eliminate pollution completely by the year of 2008. [br] Controlling air

We can eliminate pollution completely by the year of 2008. [br] Controlling air

游客2024-06-18  43
问题 We can eliminate pollution completely by the year of 2008. [br] Controlling air pollution is another crucial objective, the wrong-door is the______.
选项
答案 automobile
解析 第10段的第3句话，控制空气污染是另外的一个重要目标，而造成这方面污染的罪魁祸首是汽车。
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