.On Sunday he denied all knowledge of it,but on the __day he'd admitted to me that he knew all about it.previous（为什么不能选f
问题描述：
.On Sunday he denied all knowledge of it,but on the __day he'd admitted to me that he knew all about it.previous（为什么不能选former?
答
previous: adjective[attrib.]existing or occurring before in time or order以前的,先前的she looked tired after her exertions of the previous evening.前一天晚上劳累后,她显得很疲劳.tickets will be sold ...