What did your mother do yesterday?A、She went to a party.B、She goes shopping with feiends.

问题描述:

What did your mother do yesterday?A、She went to a party.B、She goes shopping with feiends.
C、She is cleaning at home.

选A.
问句是过去式,答句也应该用过去式.B选项是一般现在时,C是现在进行时