![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
在双向存储结构中删除p所指的节点时须修改指针( )
A.
p->next->prior=p->prior; p->prior->next=p->next; free(p);
B.
p->next=p->next->next; p->next->prior=p; free(p);
C.
p->prior->next=p; p->prior=p->prior->prior; free(p);
D.
p->prior=p->next->next; p->next=p->prior->prior; free(p);