阅读理解。
     What is the hottest topic at your school recently? In Hangzhou Yongjin Middle School,it's money．
     The school held an activity cal led "making money" last weekend．About 200 Junior one and Junior
 two students were divided into 30 teams．They went out to make money, by selling things．
     What did they choose to sell? Some sold newspapers: some chose bottled water；some sold
 environmentally friendly shopping bags and bamboo baskets．
     Hu Qing's team decided to sell some useful books in front of the Children Activity Center. They thought
  parents would like to buy the books for their children．But unfortunately, they met urban management
  officers (城管)．The officers asked them to leave．"We played hide-and-seek (捉迷藏) in the whole
  morning．"said Hu．"Finally, we had to give up．"
    Wang Bing and her team sold ice cream in a square,They didn't meet any officers. But few people were
  interested in what they were selling．The team then put up a board saying "For Country7 Kids"．It
 worked．More people came to their stall (小摊)．A foreigner even gave them 100 Yuan．"He didn't
 want any change．He said he wanted to help the children,"said Wang．"We were touched．"Later that
  day they gave the l00 Yuan and more to the "Project Hope" office．
    Meng Zhaoxiang and his team were luckier．They sold all their cakes in four hours,  spending 39.5
 Yuan and getting back 80 Yuan．They made 40.5 Yuan．"It was not easy to make the money," said
 Meng．"Some people just looked．Others just tasted but didn't buy．Now I know how hard it is for
 our parents to make the money we need to lead happy lives．"
1．In Hangzhou Yongjin Middle School,what the students talk more about is _____．
    A．the officers
    B．the kind foreigner
    C．the activity called "making money"
    D．the money they made last weekend
2．_____ took part in the activity．
    A．All the students
    B．Some teachers
    C．A bout 200 students of the three grades
    D．Part of Junior l and Junior 2 students
3．Hu Qing's team finally gave up because _____．
    A．the parents didn't like to buy the books
    B．the Children Activity Center was too crowded
    C．the officers didn't allow them to sell anything there
    D．the team played the game of the hide-and-seek the whole morning
4．Why did more people come to Wang Bing's stall at last?
    A．The team put up a magic board．
    B．A foreigner came up and helped them．
    C．The people liked to help country kids．
    D．The people were interested in their ice cream．
5．According to the passage the students]earn _____．
    A．it's impossible for them to make money
    B．it's not easy for their parents to make money
    C．it's very important for them to make a living
    D．it's necessary for school to hold more activities in the future