函数 removeElements 删除单链表中所有结点值等于 val 的结点,并返回新的头结点,其中链表头结点为head ,则横线处填写( )

A. Node* del = cur; cur = DEL->NEXT; delete Del;
B. Node* del = cur->next; cur->next = del; delete del;
C. Node* del = cur->next; cur->next = del->next; delete del;
D. Node* del = cur->next; delete del; cur->next = del->next;
正确答案:C
试卷来源:202509 CCF-GESP编程能力等级认证C++五级真题