over the past few years 用什么时态

over the past few years 用什么时态 in the last few decades和over the past few decades 意思一样吗? in the last few decades和over the past few decades 意思一样吗 in the past few 后面是over the past few weeks是什么时态The condition of the patient______stable over the past few weeks.A.becomeB.had becameC.has becomeD.has became years Over the has expensive few the city past become and more more.连词成句! 9.The Chinese people _____(face) many difficulties over the past few years. over the past是什么意思 over the past centuries over the last few in the past few years it is occurring because the weather has been a lot warmer over the past few years英文翻译 over the past century意思 in the past few years和over the past few years有什么区别?另外,everything is better than ( ) was in the past 括号中填it、that还是两个都可以? in the past few years造句 in the past few centuries是什么意思 in the past few years 过去完成时 in the last few years 现在完成时 in the past 一般过去时 My life has changed a lot during the _____ years.A past a few B past few C a few past D few past