“北宋三苏”指的是北宋文学家苏洵及其子苏轼、苏辙。
查看答案
Which two statements are true about standard database auditing（）
A. DDL statements can be audited.
B. Statements that refer to stand-alone procedure can be audited.
C. Operations by the users logged on as SYSDBA cannot be audited.
D. Only one audit record is ever created for a session per audited statement even though it is executedmore than once.
队旗旗杆的高度，苏州市统一标准是大队旗（）米，中队旗（）米
硫化氢气体是仅次于（）的剧毒、容易致人死亡的神经性有毒气体。
The amount of chloride content in the water of an auxiliary boiler can be reduced by（）
A. adding hydrazine
B. blowing down the boiler
C. adding phenolphthalein
D. adding a sulfite chloride scavenger
微信支付 
支付宝支付