明代的皇宫里从农历九月初一起就开始吃重阳饼。

A.In the Ming Dynasty, the imperial families customarily began to eat the Double Ninth cake early on the first day of the 9th lunar month.

B.Ming Dynasty customarily began to eat Double Ninth cake early first day of 9th lunar month.

正确答案：In the Ming Dynasty, the imperial families customarily began to eat the Double Ninth cake early on the first day of the 9th lunar month.