Lifesaving heart operation When Tal Golesworthy was told he needed lifesaving heart operation in 1993,he said no.Golesworthy has Marfan syndrome (馬凡氏綜合征).
Back in 1993,when he was living in the west of England,his doctor told him that the aorta(主動脈)in his heart was so enlarged that it would unavoidable burst unless he underwent major operation.
"They talked through the options," says Golesworthy, "and I was not interested.The operation really didn't look attractive. " What he particularly didn't like was having to be on blood thinners after the operation,something that would prevent blood clots(血栓)but presented its own risks: "I was riding motorbikes then,and skiing,so my whole lifestyle would have been affected. " By 2000,however,his condition had worsened.Realizing something had to be done,Golesworthy put his years of experience as research - and - development engineer to good use.He decided he would fix himself. " Learning new stuff and developing new ideas,that was my job," Golesworthy says.
The aorta,he thought ,needed support on the outside.And wrapping something around the outside of the aorta would require a special operation.So Golesworthy subjected himself to 30 hours in an MRI scanner;used 3 D printing to create a physical exact copy of the part of his heart. "Luckily,I'd done a lot of work with technical materials," he says.
Strong determination coupled with an original yet practical solution won him the support of two leading surgeons and helped him raise the money to develop his idea.In May 2004,at the age of 47,he became the guinea pig for his own invention.The operation was a success.
(1)Why did Tai Golesworthy refuse the operation at first? BB
A.A better solution was on the way.
B.He was afraid of life being affected.
C.The risk of operation tended to cause death.
D.He would like to be operated in his own way.
(2)What helped Golesworthy to fix himself? AA
A.His creative spirit.
B.Regular exercise.
C.Doctors' suggestions.
D.His similar experience.
(3)What do the underlined words in the last paragraph "the guinea pig" refer to? CC
A.The lovely pet.
B.The important assistant.
C.The experimental subject.
D.The person to raise money.
(4)Which words can best describe Tai Golesworthy? DD
A.Creative and kind.
B.Strong and imaginary.
C.Devoted and generous.
D.Determined and brave.
【考點(diǎn)】說明文.
【答案】B;A;C;D
【解答】
【點(diǎn)評】
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發(fā)布:2024/4/20 14:35:0組卷:9引用:3難度:0.6
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Protecting habitats(棲息地)is important for keeping biodiversity.In 2003,over 102,000 habitats covering nearly 19 million square kilometres,or 11.5% of the world's land surface,were under some form of protection.Though this is a great improvement since 1962,when just 1,000 protected habitats were listed,it is still not considered enough to stop the ecocide that is endangering the world's biodiversity.
For a number of environmentalist,protecting the world's 25 biodiversity hotspots(熱點(diǎn)地區(qū))is critical to saving habitats and species.But many hotspots are endangered already,having lost up to three-quarters of their original plants.
The poor state of most biodiversity hotspots results directly from population growth and migration(遷移) into these areas.A study found that by the mid-1990s around 1.1 billion people lived in these hotspots.Moreover,the annual population growth rate in these areas was 1.8%,higher than the global average of 1.4%.The PAI report concluded that human-related environmental changes will continue to put pressure on hotspots.Therefore,keeping biodiversity requires paying close attention to population size.
Protecting hotspots is not simply a matter of putting up fences and employing guards.The best results are achieved when local people are educated about the value of wildlife,and actually gain a share of the benefits from eco-tourism.Only then do they have a chance to see the benefits of protecting hotpots.
(1)What can we infer from paragraph 1?
A.The loss of any species can affect humans.
B.Endangered species are paid more attention to by humans.
C.Species can still survive when their ecosystems are destroyed.
D.Ecosystem protection is as important as diversity protection.
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A.Ecosystem protection.
B.Reduction of the number of species.
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(3)What's the direct cause of the terrible state of the hotspots?
A.Population growth in hotpots.
B.Migration out of these areas.
C.Global warming.
D.The global average population growth rate.
(4)What's the author's opinion on protecting the hotspots?
A.It's simple to carry out.
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C.It's closely connected with local people.
D.It suggests that the local people are well educated.發(fā)布:2025/1/6 16:30:6組卷:0引用:1難度:0.5 -
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(1)According to the author,people enjoy
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B.running in the gym
C.shopping in the supermarket
D.sitting in the garden
(2)From the second paragraph,we can see that
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C.Problems with crime and violent behavior will easily be solved.
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(4)what is the main idea of this passage?
A.Access to nature improves our life.
B.Nature treats children for ADHD.
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D.Man can't live without natural areas.發(fā)布:2025/1/6 16:30:6組卷:0引用:1難度:0.5 -
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Inclusive Minds,a group that is working to make children's literature more inclusive and accessible,reviewed the language in a partnership effort with Puffin Books.Inclusive language avoids terms that could be seen as excluding specific groups of people.Any changes were"small and carefully considered,"the company said.
"When publishing new print runs of books written years ago,it's not unusual to review the language used alongside updating other details,including a book's cover and page layout,"the company said their guiding principle throughout had been to maintain the storylines,characters,and the spirit of the original text.
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A.To make Dahl's books more enjoyable.
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D.To keep the storylines,characters,and the spirit of the original text.
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B.To entertain readers by the changes of Roald Dahl's books.
C.To recommend the new version of Roald Dahl's classic books.
D.To inform diverse views on the changes of Roald DahI's books.發(fā)布:2025/1/30 8:0:1組卷:5引用:1難度:0.4
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