1 on the last few day 还是in the last few day（s） 还是on the last

1 on the last few day 还是in the last few day（s） 还是on the last in the last few in the last few years还是in the last few year at / in /on the last day?哪一个? he was on leave ...days.A.the few last B.the last few C.few in the last few years on the last day,前要加on吗? on the last day/ last day 分别是什么意思? 一句话,there's so much that has gone on in the last few months这 over the last few the last few on the last day of a year