They arrived there_____（in/on) a cold Sunday afternoon.A.in the B.on the C.in a D.on a
问题描述：
They arrived there_____（in/on) a cold Sunday afternoon.A.in the B.on the C.in a D.on a
讲明理由,
答
on
具体到某一天的上下午,介词用on上下午之前不是用in么？in the afternoon吧in the morning in the afternoon没错,但是如果具体到某一天的上下午就得用on句子里不是由sunday了吗，所以就得用on