Never before______so rapidly developing as it is today. A. has our country been B. has been ourNever before______so rapidly developing as it is today.A.has our country beenB.has been our countryC.our country has beenD.our country been has选什么,最好翻译下
问题描述：
Never before______so rapidly developing as it is today. A. has our country been B. has been our
Never before______so rapidly developing as it is today.
A.has our country been
B.has been our country
C.our country has been
D.our country been has
选什么,最好翻译下
答