The children had a lot of delicious food ________ the picnic.A.on B.at C.at D.of

来源:学生作业学帮网 编辑:学帮网 时间:2024/06/05 12:18:35

The children had a lot of delicious food ________ the picnic.
A.on B.at C.at D.of

答案C at the picnic意为“在野餐时”.查看原帖>>