用所给动词的适当形式填空.we promise----(leave)rubbish in the rubbish bin

问题描述:

用所给动词的适当形式填空.we promise____(leave)rubbish in the rubbish bins
1个回答 分类:英语 2014-11-06

问题解答:

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to leave
promise to do sth 许诺做某事
 
 
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