The old man since ten years ago.A. diedB. has been diedC. has diedD. has been dead

问题补充：

The old man since ten years ago.

A. died

B. has been died

C. has died

D. has been dead

答案：

A. died

B. has been died

C. has died

(答案→)D. has been dead

解析：have been dead表示死了…是延续性动词短语，常跟短时间状语连用表示某人死了多久了。