大型养路机械各总成和部件分为A、B、C三类，其中B类的修理采用（）。
A. 计划修
B. 状态修
C. 适时修
D. 厂修
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均布荷载作用的直梁区段上，剪力方程是截面位置坐标X的（）次函数。
A. 一次
B. 二次
C. 三次
D. 四次
政治指导员与同级军事主官同为所在单位的首长，在上级首长、政治机关和党支部的领导下，对单位的（）共同负责。
A. 政治工作
B. 军事工作
C. 思想工作
D. 各项工作
You use Microsoft .NET Framework 4 to create a custom Windows Presentation Foundation (WPF) application. Your environment includes several WPF applications. The applications use the same logo and style configuration as part of a corporate standard. You need to ensure that the existing applications can be updated to use the same logo and style settings without recompiling. Which two actions should you perform?（）
A. Mark the resource as an embedded resource in each application.
B. Create a resource in an XAML file that contains the logo and style configurations.
Create a resource in a custom control that contains the logo and style configurations.
D. Add the resource as a ResourceDictionary in the MergedDictionaries collection of each application.
E. Use ResourceManager to read the content of the resource. Manually assign the style configurations included in the resource file to the appropriate control in each application.
关于工作群体式的会议效果，正确的是（）。
A. 强调主席的重要性
B. 严格限制听众之间的讨论
C. 使与会者的精神更加集中
D. 不利于直观资料的展示
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