in the past two months后面为什么用现在完成时?

in the past two in the past two years in the past two 怎么翻译?用法? in the past two years 是什么时态 in the past two years事态 in the past two years和over the past two years有什么区别? During the past two years与in the past two years区别 in the past two months后面为什么用现在完成时? half past two in the afternoon的中文意思 in the past two years后面应该用什么时态 in the last two years/during the last two years/in the past two years/during the past two years有什么区别? in the last two weeks等于in the past two weeks at half past RTI'm going at half past two in the afternoon.整句意思 Our school has changed a lot in the past two years.（同义句转换）There _____ _____ great changes in our school in the past two years. He has been exposed___English in America over the past two yearsA withB in C intoD to Wendy wentto Haiwaii(夏威夷）two years a_____.(back in time from now; in the past) The famous writer______(write) one new book in the past two years.填什么? 4、The famous writer _____ one new book in the past two year .选啥?