搜题请搜索小程序“爱下问搜题”
问题 单项选择题

对于某些施工质量不能依靠其后的检验来把关，或难以在以后检验其内在质量的特铁工序或特殊过程，应设置( )。

A．见证点

B．截留点

C．停止点

D．观察点

答案

参考答案：C

填空题

支柱或支架在泵站额定压作用下，对顶板的支撑力叫（）。
查看答案
单项选择题

A (71) is a data type whose major attributes are determined by the rules governing the insertion and deletion of its elements. The only element that can be deleted or removed is the one that was inserted most (72) . Such a structure is said to have a last-in/first-out (LIFO) behavior, or protocol.

A．stack

B．queues

C．pointer

D．record
查看答案