mybirthdayisonoctober27.mybirthdayisoctober27哪个对?为什么
2021-12-24 55次 反馈错误 加入收藏 正确率 : 100%
题目内容：
my birthday is on october 27.my birthday is october 27哪个对?为什么
优质解答
my birthday is on october 27 ,日期前需加''on''的,e.g.Our school picnic is on 15th November.
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