we promise that we will not pollute the air any more.(保持原意)w

问题描述:

we promise that we will not pollute the air any more.(保持原意)we promise ——— ——— ———the air any more.
1个回答 分类:英语 2014-09-23

问题解答:

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We promise not to pollute the air any more.
 
 
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