You are running OSPF between two ERX Edge Routers across an OC-12c link with HDLC encapsulation. How many designated routers are present for this link?（）

[单选题]Your network consists of a single Active Directory domain. All computers on the network are joined to the domain. You have a server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). You install a network management application named App1 on Server1. A user named Admin1 logs on to Server1 and reports that the shortcut to App1 does not exist. You log on to Server1 as a local administrator and verify that the shortcut to App1 exists. You need to ensure that a shortcut to App1 is available for Admin1 on Server1 only. What should you do? （）

[多选题]LNG手动增压作业关键点（）

[多选题]公共政策分析的主体包括 ( )

[多选题]某商品流通企业经销某种商品，原有甲、乙、丙、丁四家供应商提供。为了寻找更好的供应商，该企业拟对原有的供应商进行进一步选择和评审，评价的指标有到货商品质量、成本、准时交货率、订单变化接受率、反映表现、合作态度、售后服务等。在对供应商进行绩效评审时，应遵循的基本原则是（）。

[单选题]适合于未来产品与未来市场组合的战略是（）。

[单选题]下列作家作品完全对应的一项是（　　）。

[单选题]若右上第二磨牙的龋洞位于近中面，未损及边缘，且第一磨牙缺失，制备的洞形属于（　　）。

[名词解释题]太和殿

[单选题]医疗事故构成要件的主观方面是

[单选题]某合同工程由于设计变更，发生现场签证事项，承包人为了赶工，在未经发包人现场确认和书面同意的情况下便擅自施工，由此产生的费用由（）承担。