【高一英语】一道完成句子题他在庆祝会上讲了许多话.He spoke a lot ______________.
问题描述：
【高一英语】一道完成句子题
他在庆祝会上讲了许多话.
He spoke a lot ______________.
答
at the celebration
答
in the celebration conference.
答
at the gala party / celebration
答
during the celebration
答
He spoke a lot at the celebraition.
在庆祝会必须用at 不能用别的