The picture on the wall is painted by my nephew. A. having hungB. hangingC. hangsD. bein

问题补充：

The picture on the wall is painted by my nephew.

A. having hung

B. hanging

C. hangs

D. being hung

答案：

A. having hung

(答案→)B. hanging

C. hangs

D. being hung

解析：

B。动词 hang 表示“悬挂”时，可用作及物或不及物动词，此处填 hanging 或 hung 均可，但不能填 being hung，因为它表示动作正在进行，而此处表示的是一种悬挂的状态。