B

       In February 2006, Lydia Angyiou and her two sons were walking through their village in northern Canada．The sound of children shouting made her turn around．To her horror, Lydia saw  a 700-pound polar bear behind her eyeing her seven-year-old son．Getting between the bear and her child, Lydia yelled at the children to run away．She then began hitting and kicking the animal as hard as she could．A neighbor who heard all the noise came and shot the bear．But everyone agreed it was Lydia who had saved her children's lives．A local policeman described it this way: "…I guess when your back is up against the wall, …we come up with super-human strength．"

       Where does this "super-human strength" , courage and quick thinking come from? Experts say it comes from stress! In stressful situations, the body releases chemicals that prepare it to take action．These chemicals give people the speed and strength they need to fight danger or run away from it．

       When we think of stress, we usually think of its negative effects．Studies, though, show that moderate levels of stress are actually helpful．In fact, the way we perform is usually affected by the amount of stress we feel．

       Stress causes the brain to release adrenaline （肾上腺素） which in turn increases our energy and excitement．The chemical gives us clearer minds and helps us to do more．This is why some people say they work better under a deadline．

       Adrenaline that is not released for long periods of time can cause us to increase and strengthen our abilities instead of weakening them．We sometimes turn out our very best work when we push ourselves to the limit．Stress can also make us more confident．Handling small amounts of stress now prepares us for handling serious situations in the future．Who knows? Today's stress may even prepare for the next polar bear that comes along!

55．In the first paragraph, the case of Lydia Angyiou is mentioned to ______．

       A．introduce the topic to be followed

       B．praise Lydia Angyiou for her bravery

       C．remind us of the unexpected danger of life

       D．show the importance of super-human strength

56．What does the policeman probably mean by saying "your back is up against the wall"?

       A．You are helped．            B．You are inspired．

       C．You are confident．          D．You are cornered．

57．What would be the best title for the passage?

       A．Brave Mother          B．The Cause of Stress

C．The Benefit of Stress    D．Super-human Strength

Nine out of 10 people have run up unsecured debt and many fear they will never be able to pay back what they owe, a survey has claimed.

       Around 89% of people aged between l|8 and 35 said they owed money on a credit card, loan or overdraft, the research showed．

       A third of people admitted they did not think- they would ever be debt-free, 54% of whom said they would always need to borrow money in order to fund the lifestyle they wanted．

       One in five of these people also claimed they were not worried about the possibility of their debts being passed on to their next of kin if they died before they were repaid．

       Just over half who owed money said they did not feel in control of their debt, with 8% admitting they had needed to ask for help with repayments from a friend or family member．Eight out of 10 people also told the research for discount website MyVoucherCodes．co．uk that they thought it was too easy to borrow money through their bank or on credit cards．

       Farhad Farhadi, MyVoucherCodes．co．uk’s personal finance expert, said: "The majority of British adults owe money m some way, shape or form, but to see that almost a third think they'll never be free c ^ from debt is quite alarming．

       "When borrowing money from any source, how you are going to repay it should always be in the back of your mind．

       "A lot of people don't-really think about 'die consequences of borrowing money and it can be easy to get complacent, but keeping it all under control should be a priority from the off．Only borrow what you really think you can afford to pay back．"

The best title for this passage is_________．

       A．I'll die in debt, say one in three     B．Desperate British

       C．The beginning of the end          D．Borrowing money from any source

Which of the following is NOT true?    

       A．Most British adults are in debt in some v/ay．

       B．It is hard for the British to borrow money through their bank．

       C．Lots of people do not take repaying money seriously．

       D．This passage is a warning for the British．

What does the underlined phrase mean?  

       A．end with                B．from the start  

      C．ever since              D．fore ever

What does Farhad mean by saying "the majority of British adults owe money in some way, shape or form"? 

       A．It is natural to owe money m Britain so there in no need to worry．

       B．It is natural to owe money in Britain as long as you are in control．

     C．It does not matter to owe money in Britain if you are rich enough．

       D．It seems that the British enjoy owing money in some way．

Nine out of 10 people have run up unsecured debt and many fear they will never be able to pay back what they owe, a survey has claimed.
Around 89% of people aged between l|8 and 35 said they owed money on a credit card, loan or overdraft, the research showed．
A third of people admitted they did not think- they would ever be debt-free, 54% of whom said they would always need to borrow money in order to fund the lifestyle they wanted．
One in five of these people also claimed they were not worried about the possibility of their debts being passed on to their next of kin if they died before they were repaid．
Just over half who owed money said they did not feel in control of their debt, with 8% admitting they had needed to ask for help with repayments from a friend or family member．Eight out of 10 people also told the research for discount website MyVoucherCodes．co．uk that they thought it was too easy to borrow money through their bank or on credit cards．
Farhad Farhadi, MyVoucherCodes．co．uk’s personal finance expert, said: "The majority of British adults owe money m some way, shape or form, but to see that almost a third think they’ll never be free c ^ from debt is quite alarming．
"When borrowing money from any source, how you are going to repay it should always be in the back of your mind．
"A lot of people don’t-really think about ’die consequences of borrowing money and it can be easy to get complacent, but keeping it all under control should be a priority from the off．Only borrow what you really think you can afford to pay back．"
【小题1】The best title for this passage is_________．

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 (生物可降解的) mobile phone was, this month, introduced by scientists. It is hoped that the new type of phone will encourage consumers to recycle. Scientists have come up with a new material over the last five years. It looks like any other plastic, but overtime it can break down into the soil without giving out any poisonous chemicals. British researchers used the new material to develop a phone cover that contains a sunflower seed. When this cover turns into waste, it forms nitrates (硝酸盐). These feed the seed and help the flower grow. “We’ve only put sunflower seeds into the cover 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 producers 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, the leader of the research team.
【小题1】After you have finished using the new type of mobile phone, _______.

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.
【小题1】 The main idea of the passage is ________ .