顶管对接时，根据顶管轴线变动情况，在顶管施工过程中药做到勤测、勤纠、（）。
为什么SDS-凝胶电泳会不受蛋白质分子所带电荷及分子形状的影响？
The Testking Corporation consists of the head office in New York with its regional offices in: Chicago, Detroit, Philadelphia, Toronto, and Atlanta. These offices need to be connected in a WAN, and Testking wishes to do this via a hub and spoke arrangement that will utilize packet-switched technology.Which one of the WAN technologies below would be the best choice for Testking?（） ISDN。 Wireless。 Frame Relay。 T1 leased line。 ATM。 VPN。
You need to create a web share on your Windows 2000 Professional computer named Admin01. You create a folder named reports. Then you configure web sharing on Reports. You name the share WebReports and allow Read permissions on the share. You test the web share by pointing to http://admin01/WebReports from another computer. You receive the following error message, ‘You are not authorized to view this page.’ You need to be able to access the folder. What must you do?（） Allow write permission on WebReports.。 Allow directory browsing permissions on WebReports.。 In the IIS console， enable anonymous access to WebReports.。 In the IIS console， set the execute permissions option to script and executables on webReport。
（）是系统所有数据库的模板，所有在系统中创建的数据库的内容，在刚刚穿件时都和该数据库是完全一样。 madb。 tempdb。 model。 master。
新的历史条件下党的建设面临的首要基本问题是（）。
