国家采取必要措施,招录、培养和管理国家安全工作专门人才和特殊人才。
参考答案:对
给下列句子排序。
( ) Let's put this snowball on that snowball.
( ) Let's make a face on the snowball.
( ) First, we make a big ball of snow.
( ) Then, we make another snowball. This one is smaller than the first one.
( ) There! It's done! It's beautiful.
若某线性表中最常用的操作是在最后一个元素之后插入一个元素和删除最后一个元素,则采用 (35) 存储方式最节省运算时间。
A.双链表
B.带头结点的双循环链表
C.容量足够大的顺序表
D.单链表