【单选题】I asked the teacher if there an English test the next day.
【单选题】After the recovery is complete, which command should you execute?()
B.
ALTER DATABASE CLEAR LOGFILE;
C.
ALTER DATABASE OPEN RESETLOGS;
D.
ALTER DATABASE OPEN NORESETLOGS;
【单选题】If I had met our Math teacher, I ______ him about the problem. [ ]
【单选题】He has promised to help you and I'm sure he will keep his _ . [ ]
【简答题】I would have brought you the CD you asked for ____________ (如果我没有忘记的话).