over the last three years什么时态?

over the last three years什么时态? This is a summary over the last three months.中OVER甚么意思? 1.求over接一段时间的用法,比如over three days,over the last 2.as well as 是什么词性, the last three over the last few We had learned over three thousand words by the end of last term .改为同意句 句型分析Logistics has evolved over the last three decades from the narrowly defined distribution management to the integrated management. Tom in the library every night over the last three months.Tom ——————— in the library every night over the last three months.A had been working B have been working 哪一个 为什么. THE LAST THREE MINUTES怎么样 his advertisement income this year is about $36 million,over three times ____of last year.用the one 学习英语当中遇到了几个小问题,以下这几个常见的句子是什么意思啊,为什么看见这个就要使用现在完成时态?1,during the last three decades2,for the last three days3,over the past years4,over the last three years 分析下句型Logistics management has evolved over the last three decades from the narrowly defined distribution management to the integrated management and to the global supply chains. the pass the important exam,i--very late every night over the last three months.A.studied B.have been studying C.was studying D.study求翻译,.. over three Tom in the library every night over the last three months. A. hworks B. worked C. have been workingD,Had been working,答案应该选什么 Class Three ( ) the game last Sunday. The meetign will last about three hours. The last three weeks中文是什么意思