--- Have you moved into the new office building?
---Not yet .It
A. is decorating
B. has been decorated
C. is being decorated
D. has been decorating
网友回答
A. is decorating
B. has been decorated
(答案→)C. is being decorated
D. has been decorating
解析：考查时态和语态。句意：—你搬进新的办公大楼了吗？—还没有，还在装潢呢！根据句意可知新的办公大楼正在被装潢，故使用现在进行时的被动语态。故C正确。