---Can we sit at the table near the window?---I’m sorry but it already.A. was takenB. has

问题补充：

---Can we sit at the table near the window?

---I’m sorry, but it already.

A. was taken

B. has taken

C. has been taken

D. has been taking

答案：

A. was taken

B. has taken

(答案→)C. has been taken

D. has been taking

解析：考查时态。句意：—我能坐在窗户旁边的那个位置吗？—对不起，那个位置已经被人坐了。根据句意说明使用现在完成时，表示过去发生的事情对现在的影响。同时也要使用被动语态的形式。故C正确。