What is true about sequences? （） The start value of the sequence is always 1.。 A sequence always increments by 1.。 The minimum value of an ascending sequence defaults to 1.。 The maximum value of descending sequence defaults to 1.。
刚性基础主要包括那些基础（） 钢筋混凝土基础、砖基础、毛石基础。 钢筋混凝土基础、混凝土基础。 混凝土基础、砖基础、毛石基础。 钢筋混凝土基础、三合土基础。
购买一家现存企业之前。必须对其基本情况进行全面的审查，下列各项项不属于审查范围（） 财务状况。 市场状况。 出售原因。 员工年龄结构。
下列方案中不需要组织专家进行论证的是（）。 深基坑施工方案。 高大模板施工方案。 混凝土排水管道施工方案。 爆破工程施工方案。
You are the administrator of a SQL Server 2005 computer named SQL1. SQL1 is a member of a Microsoft Active Directory domain. You do not have any rights or privileges to perform domain administration. However， you have been granted membership in the local Administrators group on SQL1. You perform most of the management of SQL1 from your administrative workstation. However， for security reasons， you want to track all attempts for interactive logons and network connections to SQL1. What should you do？（） Create a Group Policy object （GPO） that is configured for success and failure auditing of the Audit account logon events setting. Ask the domain administrator to link the GPO to the object containing SQL1.。 Configure the SQL Server service on SQL1 to audit all successful and failed logon attempts.。 Edit the local security policy of SQL1. Then， configure success and failure auditing on the Audit logon events setting.。 Run the SQL Server Profiler and use a standard default template.。
对于专门设计开挖的洞室或巷道，宜采用（）。
