从语法结构上分析选B.现在分词短语做后置定语 即 挂在墙上的画
hang的用法
1.悬挂,吊着
eg.The curtains hang well.窗帘挂得很好.
2.垂下,披下
eg.Her hair hung down on her shoulders.她的头发披在肩上.
3.(hanged;hanged)被绞死,被吊死
eg.He hanged for murder.他因谋杀罪被绞死.
6.（用悬挂的东西）装饰
eg.The wall was hung with tapestry.墙上装饰着挂毯.
2.(hanged;hanged)绞死,吊死
eg.The man was hanged for murder.那男子因谋杀罪被处绞刑.
3.悬挂展出（画作等）
eg.His pictures were hung in the Museum of Modern Arts.他的画在现代艺术馆展出.
There were several expensive suits hanging in the wardrobe.
The picture which I bought hung in my study last year,but now I put it in the wardrobe.
过去式:做"挂"将时不规则 hung 当“绞死”讲时是规则变化hanged