史书记载，汉武帝初年“严助、朱买臣皆侍中，贵幸用事，始与问朝政。厥后，卫青、霍去病、霍光皆由侍中进，而权势出宰相右矣。”这说明汉武帝时（）。 内侍干政，威胁皇权。 崇尚黄老，清静无为。 倚重近臣，削弱相权。 分割相权，加强皇权。
Your company has a main office and two branch offices that are connected by WAN links. The main office runs the DNS service on three domain controllers. The zone for your domain is configured as an Active Directory-integrated zone. Each branch office has a single member server that hosts a secondary zone for the domain. The DNS servers in the branch offices use the main office DNS server as the DNS Master server for the zone. You need to minimize DNS zone transfer traffic over the WAN links. What should you do？（） Decrease the Retry Interval setting in the Start of Authority （SOA） record for the zone。 Decrease the Refresh Interval setting in the Start of Authority （SOA） record for the zone。 Increase the Refresh Interval setting in the Start of Authority （SOA） record for the zone。 Disable the netmask ordering option in the properties of the DNS master server for the zone.。
如何使删除的文件不放入回收站？
简述玢岩铁矿的成因？
简述人类意见沟通的特点。
Windows Communication Foundation (WCF) service is self-hosted in a console application. The service implements the lTimeService service interface in the TimeService class.You need to configure the service endpoint for HTTP communication. How should you define the service and endpoint tags?（）
