在过去的几个月in the past few months及介词有没有问题?

in the past few By+现在时间 by+过去时间 in the past few years in the last few years Had she tried harder in the past few months,Cherry _____ the 几个法语介词的问题In the past,we used to wash our clothes by hand.Dan 几个时间状语的区分：in the past few years,these years,in recent years, So hard has he worked in the past few months that he has mad what（）great progress tom's made in the past few months.yes.h 这个第五点的过去时间状语是什么意思?第二点中的in the past few years也是过去时 在过去的五年里 in the past five years还是in past five years in the past few years和over the past few years有什么区别? 【英语】请问in the past few days与for the past few days有区别吗? in the past few years