试比较HTML与XML的区别。
“集体激动”是用来解释社会学研究中的（） 法人行为。 犯罪行为。 组织行为。 聚众行为。
Your company has a single Active Directory Domain Services （AD DS） domain and 1，000 Windows Vista computers. You are planning to deploy Windows 7 and a custom application. You have the following requirements： The application must be available to only a specific group of users. You must be able to monitor application usage. You need to design a deployment method for the custom application that meets the requirements. Which deployment method should you use in your design？（） software installation in Group Policy。 startup scripts in Group Policy。 Microsoft Application Virtualization （App-V）。 baseline Windows 7 image that includes the custom applicatio。
小说（）中的女主人公尚洁说：“我像蜘蛛，命运就是我底网。”
描述主要化学药剂的功用。
下列关于吊顶工程中龙骨安装的要求，叙述有误的是（）。
