A
in the past few years在最近几年,用现在完成时
Much （）to help the farmer in our country in the past few years.
Much （）to help the farmer in our country in the past few years.
A：has been done
B：was done 选哪个 为什么啊
A：has been done
B：was done 选哪个 为什么啊
英语人气：437 ℃时间：2019-10-19 22:11:10
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