有关蒸压加气混凝土不正确的是（）。 蒸压加气混凝土是以钙质材料（石灰、水泥、石膏）和硅质材料（粉煤灰、水淬矿渣、石英砂等）、以铝粉（膏）为发气剂，经磨细、配料、搅拌制浆、浇注、切割和蒸压养护（0.8~1.5MPa，6~8h）而成的轻质多孔材料。 蒸压加气混凝土制成的砌块，只能作为非承重墙体或保温隔热材料。 蒸压加气混凝土砌块按尺寸偏差和外观质量、干密度、抗压强度和抗冻性分为优等品A.、合格品B.两个等级。 蒸压加气混凝土砌块按强度分级有A1.0、A2.0、A2.5、A3.5、A5.0、A7.5、A10七个级别；按干密度分级有B03、B04、B05、B06、B07、B08六个级别。
光照效果的三种光照类型是（）、（）和（）。
You are the network administrator for your company. The network consists of a single Active Directory domain. All servers run Windows Server 2003. All client computers run Windows XP Professional.You install Windows Server Update Services （WSUS） on a network server named Server1. When you attempt to synchronize Server1 with the Windows Update servers， you receive an error message. You open Internet Explorer and verify that you can communicate with an external Web site by using the proxy server. You need to ensure that Server1 can communicate with the Windows Update servers. What should you do on Server1？（） Restart the IIS administration tool.。 Configure the Internet Explorer settings to bypass the proxy server.。 In the WSUS options， configure authentication to the proxy server.。 Install the ISA Firewall Client.。
直线路径是通过单击鼠标生成（）来制作的。
You work as the application developer at Certkiller .com. Certkiller .com uses Visual Studio.NET 2005 as its application development platform. You are developing a .NET Framework 2.0 Windows Service application and are busy writing the following installation code for the Windows service: <RunInstallerAttribute(True)> Public Class TestServiceInstaller Implemets Installer 'Additional code to go here End Class You are required to install the Windows service and write the values associated with the service in the Windows Registry. What should you do?（） The Assembly Registration Tool (Regasm.exe) should be used.。 The Global Assembly Cache Tool (Gacutil.exe) should be used.。 The .NET Services Installation Tool (Regsvcs.exe) should be used.。 The Installer Tool (InstallUtil.exe) should be used.。
集中反映了李白的诗歌主张的一组作品是（）
