Over the past few years the cost of living ( ) considerably.

in the past few years和over the past few years有什么区别? over the next few years与over the past few years over the past few years 用什么时态 in the past few years The cost of living in china____a lot in recent years. over the past ten years THE COST OF LIVING怎么样 their living conditions have been i___ in the past few years Over the past four years,foreign pioneers,including some of years Over the has expensive few the city past become and mo 请求翻译：1.Over the past few years 2.When it comes to the educat In the past few years there