【判断题】Ten minutes before departure, a passenger arrives at the bus station and is willing to pay 100 yuan for a seat. But the ticket is worth 200 yuan. If the bus has empty seats, should the ticket be sold ...
【简答题】Ever so long ago ,two young men , Edmund and Oswald, appeared in court. Edmund said to the : “I gave Oswald , who I was my best friend, a costly gold ring and I asked him to it till I returned home. N...