下面所列举的职能中，哪一项不属于管理者的特殊职能（） 正确。 错误。
下列（）是主键的标志。 正确。 错误。
某企业全年需要甲零件1200件（单价10元），每一次的订货成本为400元，每件年储存成本为6元。订货期为30天，保险储备量为50件。再订货点 正确。 错误。
FOB、CFR、CIF和FCA、CPT、CIP术语的主要区别是（）。 正确。 错误。
You are the network administrator for Alpine Ski House. The network consists of two Active Directory domains. One domain is named alpineskihouse.com. A subsidiary company named Adventure Works has a domain named adventure-works.com. Both domains are in a single forest.A primary DNS server for alpineskihouse.com is located in the company’s Seattle office. A primary DNS server for adventure-works.com is located in the company’s Portland office. Both DNS servers are Windows Server 2003 computers.Each domain has three regional offices. Each regional office contains the following computers： （1）a secondary DNS server in its respective domain （2）a DHCP server （3）a recently installed Microsoft Internet Security and Acceleration （ISA） Server computer that connects the LAN to the Internet Company sales representatives visit the Seattle office， the Portland office， and all regional offices several times each month. All sales representatives use Windows XP Professional portable computers that are members of the alpineskihouse.com domain.You create an appropriate wpad.dat script file on each of the ISA servers in each regional office. On each DHCP server， you configure the 252 Proxy Autodiscovery option and the corresponding http：//ISAServerName/wpad.dat string value. Sales representatives report that they cannot access the Internet by using Internet Explorer when they visit an office that is in the adventure-works.com domain. You need to ensure that all users can access the Internet at all times. You want to use the minimum amount of administrative effort. What should you do？（） 正确。 错误。
根据《建设工程工程量清单计价规范（GB50500-2013）》的规定，国有资金投资的建设工程招标，招标人必须编制招标控制价。
