___When do you wash your clothes?___I usually wash my clothes___Sunday afternoons.A.on B.in C.at D.for

问题描述:

___When do you wash your clothes?___I usually wash my clothes___Sunday afternoons.
A.on B.in C.at D.for

A

A.on
“在某一天”用on

应选A,表在具体的某一天或具体某一天的某一时间段用on