种子行业协会的职责有（） 信息交流。 技术培训。 信用建设。 市场营销和咨询。
下列哪种格式可以通过Acrobat软件打开？（） PDF。 TIFF。 JPEG。 PSD。
MT707是SWIFT方式下开证的格式，MT700是SWIFT方式下修改信用证的格式。
You are a help desk technician for your company. Your company’s network includes an Active Directory domain and Windows XP Professional computers that are configured as members of the domain. Company policy prohibits users from accessing their computers unless they are authenticated by a domain controller. However, users report that they can log on to their computers, even though a network administrator has told them that a domain controller is not available. As a test, you log off of your computer and disconnect it from the network. You discover that you can log on by using your domain user account. You need to ensure that users cannot access their computers unless they are authenticated by a domain controller. How should you configure the local computer policy on these computers? （） Enable the Require domain controller to unlock policy.。 Set the Number of previous logons to cache policy to 0. 。 Remove all user and group accounts from the Log on locally user right. 。 Remove all user and group accounts from the Access this computer from the network user right.&e。
辽宁喀左、北京房山发现了一批西周初期的燕国铜器，江苏丹徒也发现了西周初期宜国铜器。此材料有利于说明（）。 分封制加强了中央对地方控制。 分封制扩大了中原文化的影响。 西周燕国宜国冶铜业比较发达。 西周形成众星拱月的政治格局。
You have an Exchange Server 2010 organization.You need to ensure that all users in the organization can automatically schedule the use of a projector.What should you do？（）
