英语句子找错误She will have a birthday party in the evening of Chil

英语句子找错误She will have a birthday party in the evening of Children's day.--------- ----- -- --------------A B C D请问是哪部分错了.还是句子没错.上面没弄清楚。再来。(说一下为什么）She will have a birthday party in the evening of Children's day.--------- ----- -- --------------