2. 专升本
  3. We are using up our natural resources too quickly and at the same time we are______our environment with dangerous chemicals.

We are using up our natural resources too quickly and at the same time we are______our environment with dangerous chemicals.

admin2012-05-11  45
问题 We are using up our natural resources too quickly and at the same time we are______our environment with dangerous chemicals.
选项 A、protecting
B、saving
C、polluting
D、fighting
答案C
解析 polluting意为“污染”。
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