15．
One Friday night，a poor young man stood at the train station．He played his violin and many people put money into the hat in front of him．
The next day，the young man came to the station again，But this time he took out a large piece of paper with some words on it．It said，"Last night a lady named Mrs．Sang put an important thing into my hat by mistake．Please come for it．"
After about an hour，a middle-aged woman ran to the young man in a hurry and said，"You do come here．I know that you're an honest man and will sure come here．"They had a talk and the young man made sure she was the owner．Then he took out a lottery ticket （彩票）and gave it to ticket past the young man，she was very happy．The prize of the lottery ticket was 500000．When she walked past the young man，she took out 50 and put it in the hat．However，the lottery ticket was also thrown in．
Later，someone asked the young man，"You play the violin every day to make money．Why don't you just take the prize of the lottery ticket for yourself？"The young man said，"Although I don't have much money．I live happily．But if I lose honesty．I won't be happy forever．"
57．How did the young man make money？B
A．By selling train tickets
B．By playing the violin
C．By collecting lottery tickets
D．By buying lottery tickets
58．What did the young man put on the ground the next day？D
A．A violin
B．A hat
C．A lottery ticket
D．A piece of paper with some words on it．
59．What happened to the lottery ticket？C
A．It was returned by the woman
B．It was sent to one of their friends
C．It was given to the young man by mistake
D．It was lost by the woman's husband．
60．We can learn from the story that the young manD．
A．had much money
B．knew the woman's husband
C．took the prize of the lottery
D．thought honesty was more important than money．
