The children had a lot of delicious food -------- the picnic

问题描述:

The children had a lot of delicious food ________ the picnic.
A.on B.at C.at D.of
1个回答 分类:英语 2014-10-14

问题解答:

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答案C at the picnic意为“在野餐时”.查看原帖
 
 
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