A.149,138,165,197,176,113,127 B.128,149,165,197,113,176,127 C.128,149,165,197,113,127,176 D.113,127,138,149,165,176,197
设单链表中指针p指向结点A,q指向新元素结点,若要A之后插入一个新元素,则所需修改指针的操作为()
A.A B.B C.C D.D
A.{94,68,23,16,5} B.{94,23,68,5,16} C.{94,23,68,16,5} D.{94,16,68,23,5}