百合病的主要症状有（）。
A、心烦
B、口苦
C、小便赤
D、脉微数
E、精神恍惚不定
卖出套期保值
交易禁止
下列不属于注册会计师承办的法定业务的有（）。
A、管理咨询
B、提供税务咨询
C、代理纳税申报
D、验证企业资本，出具验资报告
B328机架从软件实现上区分为（）个模块，每个模块满配包含2块BCCS、2块BII
A、2块TORN和（）块TBPE单板。
Your database operates in ARCHIVELOG mode. User/x7fmanaged consistent backups are performed every Sunday night. On Tuesday， client A drops a table at 8：00 a.m. as follows： SQL> DROP TABLE cust_ord PURGE; Table dropped. Client B executes a query at 9：00 a.m. on the same table as follows： SQL> SELECT * FROM cust_ord; SELECT * FROM cust_ord * ERROR at line 1： ORA/x7f00942： table or view does not exist Client B needs the dropped table and reports the problem to you. With reference to this scenario， which action should you take？（）
A、retrieve the table by using the flashback feature
B、restore all the data files from last Sunday’s backup， and then perform a timebased recovery
C、restore all the data files from last Sunday’s backup， and then perform a log sequence recovery
D、restore all the data files from last Sunday’s backup， and then perform a cancelbased recovery
E、restore from last Sunday’s backup only data files that belong to the tablespace in which the table was stored， and then perform a complete recovery