New ways have to be found to _______of waste materials and poisonous gases so that we can have clean...
2022-12-28 09:25:36 18次 2012年人教版高中英语必修五Unit3 练习卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
New ways have to be found to _______of
waste materials and poisonous gases so that we can have cleaner surroundings
|
A．deal
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B．do
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C．remove
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D．dispose
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本题链接：
