When did people do house cleaning in the past（）

When did people do house cleaning in the past（）

A.People used to do house cleaning on the 20th day of the 12th month.

B.People used to do house cleaning on the 21st day of the 12th month.

C.People used to do house cleaning on the 20th day of the 11th month.

D.People used to do house cleaning on the 21st day of the 11th month.

正确答案：A

★《布宫号》提醒您：民俗信仰仅供参考，请勿过度迷信！