in the past 10 years后用过去时还是完成时
in the past 10 years后用过去时还是完成时
in the past few years是用于过去完成时态还是现在完成时态?
在过去的五年里 in the past five years还是in past five years
in the past two years,we got along perfectly well.该用完成时还是过去时
in the past in the past few years in the last 30 years 各用什么时
这个第五点的过去时间状语是什么意思?第二点中的in the past few years也是过去时
短语固定句子时态的有哪些 例如,in the past few years用于完成时
in the past three years是用过去完成时还是现在完成时?
是in\for the last 还是in\for the past用于完成时?
By+现在时间 by+过去时间 in the past few years in the last few years
in the past years用什么时态
over the past twenty years 还是in the past twenty years