试述索氏抽提法测定食品中脂肪的原理
十六届五中全会提出了“逐步形成覆盖全社会的比较完备的公共文化服务体系”。
A、对
B、错
简述国家促进对外贸易的措施。
A technician works for a company that has recently been affected by a virus. The virus entered the network by using port 6000. Port 6000 is used by an application located on a server. The technician has been asked to block this port on all servers and computers except for the one server which uses this port. Which of the following should the technician do?()
A、Update the antivirus application
B、Install critical update security patches
C、Adjust the software firewall settings
D、Replace the current antivirus program
打印PowerPoint幻灯片时,可以选择一页打印几张幻灯片。
A、对
B、错
改革试点已经实行了四年,要总结好试点经验,巩固扩大改革成果。农村有很多“()”、闲置宅基地和农房,要探索一些盘活利用的路径。