水分是燃料中的有害成分因此煤中含水量应（） 越小越好。 越多越好。 适当。
分辨率相同的图像，尺寸越大，文件就（）；同样，增加图像的分辨率，也可使图像文件变（）。
You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. You add a property named ServiceContext to a control. You need the value of ServiceContext to flow to the child controls exactly like the value of the DataContext property of the FrameworkElement class. What should you do? （） Inherit the control class from the DependencyObject class.。 Register a dependency property. In the options settings of the property metadata, specify the Inherits option.。 Declare a new property. In the get and set methods of the new property, create an instance of the TraversalRequest class.。 Declare a new property. In the get method of the new property call VisualTreeHelper.GetParent. In the set method of the new property, call VisualTreeHelper.GetChild.。
硫酸钠用于缓泻时的用法为（） 硫酸钠干粉直接灌服。 配制成4%~6%的溶液灌服。 配制成20%的溶液灌服。 配制成1%~2%的溶液灌服。
Your network contains an Active Directory domain named contoso.com. All domain controllers and member servers run Windows Server 2008. All client computer run Windows 7. From a client computer， you create an audit policy by using the Advanced Audit Policy Configuration settings in the Default Domain Policy Group Policy object （GPO）. You discover that the audit policy is not applied to the member servers. The audit policy is applied to the client computers. You need to ensure that the audit policy is applied to all member servers and all client computers. What should you do（） Add a WMI filter to the Default Domain Policy GPO。 Modify the security settings of the Default Domain Policy GPO。 Configure a startup script that runs auditpol.exe on the member servers.。 Configure a startup script that runs auditpol.exe on the domain controllers.。
您的网络包含一个名为 contoso.com 的 Active Directory 域。您有一台名为 computer1.contoso.com 的计算机。您的网络配置为仅使用 IPv6。您需要请求创建一个 DNS 记录，使用户可以通过使用名称dev.contoso.com 连接到您的计算机。您应该请求创建哪种类型的记录？（）
