party前面加冠词the或者a，例如：

1. I was wondering whether you'd like to come to a party.不知您能否来参加聚会。

2.It's just an excuse for a party.这只是借故一起聚会。

3. Now, we must get enough food for the party.现在，我们必须为当事人拿到足够的食品。

a party是正确的，所以应该加a