某双向链表中的结点如题5图所示。删除t所指结点的操作为

某双向链表中的结点如题5图所示。删除t所指结点的操作为


A、t->prior->prior=t->next;t->next->prior=t->prior
B、t->prior->prior=t->prior;t->next->next=t->next
C、t->prior->next=t->prior;t->next->prior=t->next
D、t->prior->next=t->next;t->next->prior=t->prior
【正确答案】:D