When we called,the family were at____dinner A./ B.the C a

问题描述:

When we called,the family were at____dinner A./ B.the C a

答案:When we called,the family were at【/】dinner.
解析;at dinner 翻译为吃晚饭.不需要加冠词.
【你的10满意,我们团队的无限动力】