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.

admin2017-03-21  22
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 考查动词辨析。句意为：“我们将很快耗尽自然资源，同时也正用有害的化学物质污染我们的环境。”pollute“污染”，符合句意。protect“保护”；save“拯救”；fight“战斗”。
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