Sometimes teens (十几岁的少年) need to have some time away from their families. They may want to move out of the family or home for a while.
Many parents will say no to this demand. But experts say it might be a good idea to let your teens live with a friend or a relative. “It was the break I needed at the time,” said Richard Lerne. He is talking about the time he spent living with his grandmother when he was 15. “It allowed me to be a more different person than I was with my parents.” Lerne said. He now heads the Institute for Children, Youth and Families at Michigan State University.
Experts say teens living away from their families can test new ways of thinking and getting along with people. They may see new ways to problems. Some teens who want some time away from family attend a structured summer program. Others live for a while with a relative or with the family of a friend.
If there is conflict (冲突) at home, having a teen live elsewhere can benefit other family members. It gives everyone space to develop better relationships.
Joseph Kett teaches history at the University of Virginia in Charlottesville. He says living at home until the late ten years has become the norm (准则) only in recent times. “In the 17th century, children were often sent to live in other people’s home when they were about 10 or 11”, he said.
Peter Sheras teaches education at the University of Virginia. He says parents should listen when a child wants to move out. They should try to find out why the child wants some time away.
【小题1】According to this passage, many parents may think it _____ for their children to live away from them.

Computer people talk a lot about the need for other people to become “computer-literate.” But not all experts (专家) agree that this is a good idea.
One pioneer, in particular, who disagrees is David Tebbutt, the founder of Computertown UK. Although many people see this as a successful attempt to bring people closer to the computer. David does not see it that way. He says that Computertown UK was formed for just the opposite reason, to bring computers to people and make them “people-literate.” David Tebbutt thinks Computertowns are most successful when tied to a computer club but he insists there is an important difference between the two. The clubs are for people who have some computer knowledge already. This frightens away non-experts, who are happier going to Computertowns where there are computers for them to experiment on, with experts to encourage them and answer any questions they have. They are not told what to do, they find out.The computer experts have to learn not to tell people about computers, but have to be able to answer all questions people ask. People don’t have to learn computer terms(术语), but the experts have to explain in plain language. The computers are becoming “people-literate.”
【小题1】Which of the following is David Tebbutt’s ides on the relationship between people and computers?

Sometimes, people are required to fill in personal information when they register online, which may lead to some unexpected trouble. Recently, the BBC is reporting that a 17-year-old girl in Australia posted a(n)  36  of her grandmother at home counting a large sum of cash that she   37   hidden in the house. Just eight hours later, two armed men  38  the girl’s house. They demanded to speak to her to find out where the grandmother’s house was,   39  they could get the money they had seen.    40   , the girl was not home at the time, so the robbers   41  a small amount of cash from the mother and left.
Because the  42  is still under investigation, local police aren’t saying   43  else about it. It’s not known yet whether the girl had used privacy setting on the Facebook profile page, and even whether the robbers   44   the girl in the past.
Two other   45  were at home then, a 58-year-old man and a 14-year-old boy, the girl’s father and brother. Luckily, no one was   46  . The robbers left peacefully after   47  that the girl was not home and that no one else there knew anything about the  48   that had appeared in the photo.
Police in both Britain and Australia are using the case to  49   citizens of the dangers of posting personal information on social networks and to suggest users of websites  50   doing so. The police say it is  51   that the girl posted a comment in the past that gave clues to the address,    52   that the robbers knew the girl in another way.    53  , they suggest, a posting by a friend on their site could have    54  such information. To find it, the robbers would only have had to search for those posting on other pages that   55  the girl’s name.

Thank you for your interest in volunteering with the City of Melbourne's tourism program.
If you would like to receive an email advising you of the next recruitment(招募) intake, please email tourism@melbourne.vic.gov.au. 
Information about volunteering with Tourism Melbourne
Volunteers play a vital role in the City of Melbourne’s tourism services. They provide information on Melbourne to around two million visitors each year. Their love and knowledge of the city and regional Victoria adds to Melbourne's reputation as a friendly, welcoming and culturally vibrant (有活力的) city.
The City of Melbourne’s tourism branch generally conducts two volunteer recruitment intakes each year for the following tourism programs:

• City Ambassadors
• Melbourne Visitor Booth at Bourke Street Mall
• Melbourne Visitor Centre at Federation Square 
• Melbourne Greeter Service

D
A sunflower is a sunflower . A mobile phone is a mobile phone . But can you combine the two to do something for your local environment?
As early as next year it may well be possible. When you have finished with your mobile phone you will be able to bury it in the garden or a plant pot and wait for it to flower. A biodegradable (能进行生物递降分解的) mobile phone was, this month, introduced by scientists.
Scientists have come up with a new material over the last five years. It looks like any other plastic and can be hard or soft, and able to change shape. Overtime it can also break down into the soil without giving out any toxic chemicals. British researchers used the new material to develop a phone cover that contains a sunflower seed. When this new type of cover turns into waste, it forms nitrates (硝酸钾). These feed the seed and help the flower grow. Engineers have designed a small transparent window to hold the seed. They have made sure it only grows when the phone is thrown away. "We've only put sunflower seeds into the covers so far. But we are working with plant experts to find out which flowers would perform best. Maybe we could put roses in next time," said one scientist.
As phone technology is developing so quickly people are constantly  throwing their mobiles away. This means manufacturers are under pressure to find ways of recycling them. Some 650 million mobile phones have been sold this year. Most of them will be thrown away within two years, adding plastic, heavy metal and chemical waste to the environment. A biodegradable cover can offer some relief for nature, according to the scientists. "The seed is released and the flower grows in the pot so you don't have to concern yourself with the phone when you have finished using it," said Kerry Kirwan. She leads the research team, which is based at the University of Warwick in Britain.
67. The main idea of the passage is ________ .
A. the relationship between high tech and environment
B. the phone technology is developing
C. how to grow sunflowers
D. mobile phone and environment
68. The purpose of introducing a biodegradable mobile phone is ______ .
A. to encourage consumers to recycle
B. to prevent consumers from throwing their phones away
C. to meet consumers’ need
D. to help consumers know which flower can best perform
69. What is the possible meaning of the underlined word ?
A. pleasant    B. poisonous    C. useful    D. new
70. Which of the following statements is NOT true ?
A.Engineers have designed a small transparent window to hold the rose seed .
B. Mobiles with biodegradable covers can do good to nature .
C.Manufacturers are under pressure to find ways of recycling mobiles .
D. The flower only grows when the phone is thrown away .