In the past twelve months the research members ______ the ef

2 . In the past twelve months the research members ______ th 英语翻译Dear Mr.Smith,In the past twelve months you have purchas for the past two months half past twelve in the afternoon指中午还是晚上? in the past two months后面为什么用现在完成时? 英语翻译there have been no returns in the last twelve months.the 英翻中,机翻勿扰：Members of the research faculty who are... the new committee will cover twelve members.译为中文 this is the best hour i can I in the past twelve years . in the past three past Had she tried harder in the past few months,Cherry _____ the 英语翻译In the past months we have seen the price of gasoline so