You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You plan to add a custom parameter in the SqlDataSource control. You write the following code fragment. You write the following code segment to create a custom parameter class. Public Class DayParameter Inherits Parameter End Class You need to ensure that the custom parameter returns the current date and time. Which code segment should you add to the DayParameter class？（） A。 B。 C。 D。
当空运货物为重货时，一般按照货物的（）作为计费重量 实际净重。 体积重量。 实际毛重。 较高重量较低运价的分界点重量。
对于经过加工包装进行销售的种子和可以不经加工包装进行销售的种子来说，种子标签的制作形式是不同的，请简要说明种子标签的制作形式。
对接触有害作业的新工人，上岗前应开展的检查是（）。 职业病检查。 劳动能力鉴定。 就业前健康检查。
You are the domain administrator for your company's Active Directory domain. All client computers run Windows 2000 Professional. You recently deployed 10 new servers that run Windows Server 2003. You placed the servers in a new organizational unit (OU) named W2K3Servers. Anne is another network administrator. You need to configure the appropriate permissions to allow Anne to manage the new servers by using Terminal Services from her client computer. You need to assign Anne only the permissions she needs to perform her job. What should you do? （） Add Anne's user account to the local Power Users group on each server that runs Windows Server 2003.。 Add Anne's user account to the Remote Desktop Users group on each server that runs Windows Server 2003.。 Assign Anne's user account the Allow - Read and the Allow - Write permissions for the W2K3Servers OU.。 Configure the Managed By property for the W2K3Servers OU to Anne's user account.。
您有配备一个DVD 驱动器和单个350GB 硬盘驱动器的一台计算机。您尝试使用DVD安装媒体在计算机上安装 Windows 7，收到以下错误消息：“重新启动，选择适当的启动 设备或在选定的启动设备中插入启动媒体。”您需要确保可以通过使用 DVD 安装媒体在计算机上安装 Windows 7。您应该怎么做？（）
