I was sent to the village last month to see how the development plan _______ in the past two years.
A.had been carried out B.would be carried out C.is being carried out D.has been carried out正确答案A
I was sent to the village last month to see how the development plan _______ in the past two years.
A.had been carried out B.would be carried out C.is being carried out D.has been carried out正确答案A