A.duality
B.productivity
C.changeability
D.displacement
B.Genetic-cultural transmission
C.Non-arbitrariness
D.Duality
A.invests at
B.invests in
C.invests by
D.invests with
A.IBM Storage Manager
B.IBM Tivoli Storage Manager
C.IBM Director
D.IBM Total Storage Productivity Center
A.防止文件系统和数据库空间使用的不足
B.提高在线备份数据库和应用
C.管理数据库、文件系统、目录和文件级分析
D.自动违规策略报告
A.Total Storage Productivity Center软件
B.SVC虚拟引擎
C.IBM光纤交换机性能监控
D.TSM(Tivoli Storage Manger)存储管理软件
The rising unemployment may ______ affect the growth of economy.
A.favorably
B.effectively
C.greatly
D.adversely
A.正确
B.错误