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有如下结构类型定义和变量声明: Structure Stru Dim No As Integer Dim Sex As Char End Structure 下列选项不正确的是___________。

A.Sex是结构成员

B.s是结构变量

C.Stru是结构类型

D.Stru是结构变量


参考答案和解析
D 解析:本题考查链表结点的删除。q->next中存放的是r所指结点的首地址,将r所指结点的首地址存于p->next中,则实现删除q所指结点的功能,并保持链表连续,p所指结点与r所指结点相连。
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