题目内容

某城市桥梁工程下部结构施工中，对现浇混凝土盖梁施工进行了模板设计、支架搭拆、预应力张拉等环节工作。在进行预应力张拉时，施工人员发现预应力筋出厂材料没有合格证，立刻命令暂停此项工作，要求厂家更换合格材料，并赔偿损失。在盖梁施工脚手架时，下列叙述正确的是( )。

A. 盖梁施工脚手架部分与承重支架必须分隔设置
B. 施工脚手架一般采取双排落地脚手架
C. 脚手架不可接地
D. 严禁在吊动盖梁模板等作业时随意拆除脚手架的防护杆件
E. 搭设完毕的脚手架，必须经验收合格挂牌后，方可投入使用

查看答案

搜索结果不匹配？点我反馈

更多问题

B1型题结证一般选用（）

A. 麻黄汤
B. 桂枝汤
C. 白虎汤
D. 黄连解毒汤
E. 大承气汤

在窗体上画一个名称为Command1的命令按钮和3个名称为Labe11、Labe12、Labe13的标签，然后编写如下程序段： Private x As Integer Private Sub Commandl Click() Static y As Integer Dim z As Integer n=10 z=n +z y=y +z X=X+Z Labe11．Caption=x Labe12．Caption=y Labe13．Caption=z End Sub 运行程序，连续3次单击命令按钮后，则3个标签中显示的内容是( )。

A. 10 10 10
B. 30 30 30
C. 30 30 10
D. 10 30 30

Tast 5The following is a set of instructions about how to use credit card．After reading it，you are required to complete the statements that follow the questions(No．56 to No．60)．Credit card is becoming more and more popular，because it’s very convenient．You can take it to anywhere without taking a lot of cash．For this reason，more and more people begin to enjoy using it．The followings are the steps that you operate when drawing money from the teller machine in the credit card． 1．Insert your card face up into the card slot on the teller machine． 2．Enter your six-digit identification number on the number buttons． 3．Press the button for checking or the button for saving． 4．Enter the amount of withdrawal，press the “yes” button，and wait for your receipt to be printed． 5．The drawer will open automatically with your cash and receipt． 6．Press the“Exit”button．and remove your card from the slot． Why do more and more people begin to use credit card Because it’s______．

B1型题治疗牛腰胯痛、尿闭宜选（）

A. 命门、安肾
B. 百会、后海
C. 阳明、滴明
D. 肛脱、后海
E. 胸膛、通关