A secretary was hired to relieve her ________ some of the administrative work.
A. from
B. in
C. of
D. out of
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The fashionable remarks of today often become the ______ expressions of tomorrow.
A. commoner
B. commonplace
C. commander
D. commonage
RDO的Packstack非常适合使用单一的____节点来验证OpenStack云部署
A. 集中式
B. 分步式
C. All-in-one
D. 分散式
创建虚拟机建议采用____GB内存
A. 4
B. 8
C. 10
D. 16
NetworkManager与OpenStack网络组件Neutron有冲突,应停用它改用传统的网络服务Network来管理网络,停用的命令是____