毛发的大体结构包括：（） 皮质。 毛干。 毛尖。 毛根。 髓质。
You are the network administrator for your company. The network consists of a single Active Directory domain. All network servers run Windows Server 2003.A server named Print1 has a print device directly connected to the parallel port. The print device is shared for use by all users. Peter is the IT manager. Peter reports that his documents are often printed after documents submitted by other users. You need to ensure that Peter's documents take precedence over documents submitted for printing by other users. However, if a document is already printing, the printing must not be interrupted. What should you do? （） Configure the printer permissions to assign the Allow - Take Ownership permission to Peter. Restart the Print Spooler service on Print1.。 Make Peter's user account the owner of the printer. Restart the Print Spooler service on Print1.。 Create a new printer on Print1 and configure it to print to the print device. In the Advanced tab of the new printer properties, select the Print directly to the printer option. Configure Peter's computer to print to the new printer.。 Create a new printer on Print1 and configure it to print to the print device. Modify the priority of the new printer. Configure Peter's computer to print to the new printer.。
酶催化的专一性
在网络环境多用户环境下，在停止SQL Server服务之前，最好先执行（）操作。
贫困性循环
你正将一个名为Timesheet的SQL Server 2005 数据库移动到一个新的数据库服务器。已知，应用程序TimeEntry正在使用此Timesheet数据库。要求在你移动数据库期间，TimeEntry应用的不可用时间最小，你该怎么办？（）
