Effective measures have been taken to prevent _______pollution. A. exhausted gas B. exhausting gas C...
2022-11-03 09:12:16 188次 2014-2015学年吉林长春外国语学校高二下第一次月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Effective measures have been taken to prevent _______pollution.
A. exhausted gas B. exhausting gas
C. exhaust gas D. exhaustion gas
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