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【单选题】
高速铁路隧道横断面较大,受力比较复杂,且列车运行速度较高,隧道维修具有时间限制,应优先采用哪种衬砌形式?
A.
整体式衬砌
B.
锚喷式衬砌
C.
复合式衬砌
D.
装配式衬砌
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举一反三
【单选题】Tony ______ go to the opera on Saturday because he is going to have a meeting. [     ]
A.
can't
B.
might
C.
mustn't
D.
should
【简答题】项目二任务 2 作业: 点击学习通内资料查看:网页版 - 专线地接计调操作公开课 mp4 ,以此了解旅行社管理软件。回答视频中所用的天港城软件公司的管理软件,都有哪几个模块?(答案在视频中网页的黑色栏目条中,请填写除了首页和帮助以外的其他功能模块,共 9 个)
【单选题】Dim a(4,6)定义的数组元素个数是( )。
A.
25
B.
20
C.
30
D.
35
【判断题】洛克是德国著名的思想家哲学家和教育家。
A.
正确
B.
错误
【单选题】The design of the Sydney Opera House has been taken as a myth because ______.
A.
it was the workpiece of the famous architect
B.
it met most of the rules for architectural design at that time
C.
the design project suggested by Utzon was unbuildable
D.
it was designed by an unknown architect and was thought unbuildable at that time
【判断题】Because of its influence on other opera forms, Peking Opera is known as “the Queen of Chinese Operas”.
A.
正确
B.
错误
【单选题】TOF指令在PLC当中代表什么意思?
A.
通电延时
B.
断电延时
C.
有记忆的通电延时
D.
置位指令
【多选题】在借助表格和图表来描述数据时,下面哪些建议是正确的?
A.
Limit the number of tables and figures
B.
Write a descriptive title for each table and figure
C.
Number each table and figure in the order in which they are referred to in the text
D.
Be sure all tables and figures are referred to in the text
【简答题】3 任务9 我来告诉你 根据课堂讲授要求完成《我来告诉你》软件。 在完成软件基本功能基础上完成如下创新开发: (1) 朗读中文模块 (2) 添加多个国家语言模块 (3) 点击添加文本 提交软件 (提交附件) : 完成软件基本功能(60分) 创新开发(40分)
【多选题】在借助表格和图表来描述数据时,下面哪些建议是正确的?
A.
Be sure all tables and figures are referred to in the text.
B.
Write a descriptive title for each table and figure.
C.
Number each table and figure in the order in which they are referred to in the text
D.
Limit the number of tables and figures
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