You don’t mean any harm. You’re just trying to have a good time. But do you know how your overseas vacation    21  people in other countries? What’s your dream vacation? New chances are opening up all the time to   22 the world. So we visit travel agents, compare prices and pay our money. We know   23  our vacation costs us.    24  unfortunately, tourism often harms the local people   25  it helps them. For example, in Zanzibar, a British company got 57 sq km of land from the government for tourist sites（旅游胜地）. They include 14 luxury hotels, three golf courses , swimming pools and an airport. The local people fear   26   their farmland and fishing rights. And most of the profits（利润） do not help the local people. 27  , profits go for the tour operators in wealthier countries. When the Massey people in Tanzania were driven from their lands, some moved to city slum (贫民区),   28  now make a little money by selling small gifts. Removed  from their hunting lands, the Indians have no choice   29 their culture. Problems like these were observed more than 20 years ago. Now people are working together to correct them. Tourists, too, are  30  the pressure. Though the beginnings are small, the results are    31 . The good news is that everyone, including us, can  32  in helping the local people in the place we visit. Tour operators and companies can help by   33  that local people work in good conditions and earn reasonable wages. They can make it a point to use only locally   34  hotels, restaurants and guide services. They can share profits fairly to help the local economy. And they can involve the local people  35   planning and managing tourism.

When other nine-year-old kids were playing games, she was working at a petrol station. When other teens were studying or going out, she struggled to find a place to sleep on the street. But she overcame these terrible setbacks to win a highly competitive scholarship（奖学金）and gain entry to Harvard University. And her amazing story has inspired a movie, “Homeless to Harvard: The Liz Murray Story”, shown in late April.
　Liz Murray, a 22-year-old American girl, has been writing a real-life story of willpower and determination. Liz grew up in the shadow of two drug-addicted（吸毒）parents. There was never enough food or warm clothes in the house. Liz was the only member of the family who had a job. Her mother had AIDS and died when Liz was just 15 years old. The effect of that loss became a turning point in her life. Connecting the environment in which she had grown up with how her mother had died, she decided to do something about it.
　Liz went back to school. She threw herself into her studies, never telling her teachers that she was homeless. At night, she lived on the streets.“What drove me to live on had something to do with understanding, by understanding that there was a whole other way of being. I had only experienced a small part of the society,”she wrote in her book Breaking Night.
　She admitted that she used envy to drive herself on. She used the benefits that come easily to others, such as a safe living environment, to encourage herself that “next to nothing could hold me down”. She finished high school in just two years and won a full scholarship to study at Harvard University. But Liz decided to leave her top university a couple of months earlier this year in order to take care of her father, who has also developed AIDS. “I love my parents so much. They are drug addicts. But I never forget that they love me all the time.”
　　Liz wants moviegoers to come away with the idea that changing your life is “as simple as making a decision”.
【小题1】In which order did the following things happen to Liz?
　　a. Her mother died of AIDS.   　b. She worked at a petrol station.
　　c. She got admitted into Harvard.　d. The movie about her life was put on.
　　e. She had trouble finding a place to sleep.