one day a family went ---- a trip --- the countryside.

问题描述:

one day a family went ____ a trip ___ the countryside.
空里填什么
1个回答 分类:英语 2014-11-11

问题解答:

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on ,to
注释:go on a trip to… 去某地旅行 [固定词组]
 
 
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