“团体支付通”挂失业务按照办理的主体不同，分为凭证持有人挂失和（）。
A. 密码挂失
B. 书面挂失
C. 口头挂失
D. 单位挂失
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霍兰德把职业性向划分为：操作型、研究型、艺术型、社会型、管理型和技术型。
A. 正确
B. 错误
球会根据球会自身经济实力和外部环境，进行客源市场细分和定位，即球会经营（）
沪深300股指期货合约的交易指令主要有限价指令、市价指令、止盈指令和止损指令。
A. 正确
B. 错误
The instance abnormally terminates because of a power outage. Which statement is true about redo log filesduring instance recovery（）
A. Inactive and current redo log files are required to accomplish recovery.
B. Online and archived redo log files are required to accomplish instance recovery.
C. All redo log entries after the last checkpoint are applied from redo log files to data files.
D. All redo log entries recorded in the current redo log file until the checkpoint position are applied to data file
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