You are creating a custom control. The UI of the control must contain several text boxes and two buttons. The control must be available in the global assembly cache for reuse across multiple Web applications. You need to achieve this functionality by using the minimum amount of code. What should you do? ()
A. Create a control that derives from System.Web.UControl.
B. Create a control that derives from System.Web.UWebControls.CompositeControl.
Create a control that derives from System.Web.UWebControls.WebControl.
D. Create a control that derives from System.Web.UUserControl.
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高层建筑二次供水常见的污染不包括()
A. 生物性污染
B. 铅、砷、汞、镉等污染
C. 铁、锰、氯仿、四氯化碳、亚硝酸盐的含量均较出厂水增加
D. 谢射性污染
关于电气防火,下列哪种做法不正确()。
A. 两根电缆直接连接
B. 严格按照环境条件选择电气设备及电缆
C. 定期测量绝缘
D. 注意日常清洁维护工作
责令金融机构对直接负责的董事、高级管理人员和其他直接责任人员给予纪律处分的由中国人民银行()按照规定进行处罚或者提出建议。
A. 省分行
B. 市分行
C. 县(市)支行
D. 以上机构都有权力