【Billwasfourteenyearsold．Hehadapart-timejobwhichgothimupatfiveo'clock．Hewasanewspaperboy．Eachmorning，Billleftthehouseatfivefifteentogotothecenter．Thenewspapersweredeliveredtherebyatruckatmidnight．He】

　　Bill was fourteen years old．He had a part-time job which got him up at five o'clock．He was a newspaper boy．

　　Each morning，Bill left the house at five fifteen to go to the center．The newspapers were delivered there by a truck at midnight．He carried them on his bike．

　　In the winter it was still dark when he got up．Bill had to deliver the newspapers to his customers'（订户）houses in all kinds of weather．His customers thought he did a good job．Sometimes they gave him tips（小费）．

　　Bill has 70customers now．Once a month he had to collect money from his customers．

　　Some day，when he has many more customers，perhaps Bill will win a prize for being a very good newspaper boy．He wants to win a visit to Europe，but he would be happy enough if he won a new bike．

　　51．Bill did part-time job as___．

　　A．a waiter

　　B．a driver

　　C．a newspaper boy

　　D．a salesman

　　52．In the passage，the underlined word"delivered"means___．

　　A．收集

　　B．印制

　　C．分发

　　D．制造

　　53．How often did Bill have to collect money from his customers？___

　　A．Once a month．

　　B．Once a week．

　　C．Once a year．

　　D．Once a day．

　　54．From the story we know the customers like___ people．

　　A．clever

　　B．hard-working

　　C．young

　　D．poor

　　55．According to the passage，if Bill worked really hard，he could possibly win___．

　　A．more friends

　　B．more money

　　C．more newspaper

　　D．a visit to Europe or a new bike．