单项选择题
已知形成链表的存储结构如下图所示,则下述类型描述中的空白处应填 ()。 struct link char data; ______; node;
A) struct link next B) link*next C) struct next link D) struct link*next
A.8,2,3,4,5,6,7,1 B.5,6,7,8,1,2,3,4 C.1,2,3,4,5,6,7,8 D.8,7,6,5,4,3,2,1