听力原文:W: Could you please turn down your TV a little? M: Sorry! Are you still preparing for the final exam? Q: Why did the woman ask the man to turn down the TV? (2)
【简答题】The figure above are instances of two relations that might constitute part of a banking database.Indicate the following: Another equivalent way to present each relation.
【简答题】The figure above are instances of two relations that might constitute part of a banking database.Indicate the following: Another equivalent way to present each relation.