试题

试题 试卷

logo

题型:阅读理解 题类:模拟题 难易度:普通

云南省昆明市2020届高三英语“三诊一模”教学质量检测试卷

阅读理解

    Swiss researchers have developed a machine that can keep human livers (肝脏)live outside of the body for one week. At present, technology and methods are only able to keep human livers alive for up to 24 hours. The new machine is able to keep the liver active by performing several functions normally carried out by the human body.

    Scientists from the University of Zurich in Switzerland developed the machine. The researchers say the purpose of their "Liver4Lifb" machine is to perform what they call liver perfusion (灌注)operations outside of the human body. Perfusion is the process by which blood or other fluids are pumped through organs and tissue. The machine keeps the liver at the right temperature and moves it in a way that would be natural in the body. It uses a pump to fill the liver with blood acting like a replacement for a human heart. The machine also provides oxygen to the organ, controls red blood cell levels and removes waste.

    The research team began their experiments using livers from pigs. After repeated testing and engineering development, the team said it was able to get the pig livers to survive for seven days with support only provided from the Liver4Life machine.

    They also discovered that the system can work to repair damaged livers. In one test, the team connected the machine to 10 injured human livers that had been rejected for transplantation by all European medical centers. After seven days of perfusion treatment from the machine, six of the human livers fully regained important liver functions, the researchers reported.

    The success of this unique perfusion system, developed over a four-year period by a group of surgeons, biologists and engineers, clears the way for many new applications in transplantation and cancer medicine, helping patients with no liver grafts (移植)available.

(1)、How does the machine keep the liver active?
A、By pumping to fill it with kinds of medicine. B、By balancing the temperature of the body. C、By providing blood for the liver like a heart. D、By controlling its white blood cell levels.
(2)、What do we know about the system?
A、It took researchers four periods to invent it. B、It is designed to repair damaged livers. C、It's possible that it may have a bright future. D、It needs more evidence to prove its functions.
(3)、In which section of a newspaper may the text appear?
A、Education. B、Environment. C、Psychology. D、Technology.
(4)、What's the best title for the text?
A、New Machine Keeps Livers Alive for Full Week B、Ways to Cure Liver Diseases Have Been Found C、Animals are Used to Do Experiments in Switzerland D、Six Human Livers Fully Regained Their Functions
举一反三
阅读理解

Don't talk to me; I'm busy with my iPhone

    Riding a London subway, a person from China will notice one major difference: in London, people do not look at each other. In fact, eye contact is avoided at all times. That's not rudeness—people are just too busy to bother looking.

    Busy doing what, you ask? Well, they're certainly not using the time for a moment of quiet reflection, nor are they reading a book. New technology has replaced quiet habits. Today the only acceptable form of book on the London underground is an e-book.

Apple company must earn a fortune from London commuters. Since the iPhone was put on market in 2007, over 40,000 — yes, that's 40,000 “apps” (programs downloaded for the iPhone) have been designed.

    Commuters love them because they are the perfect time-fillers. One “app”, called iShoot, is a game that features tanks. Another one, Tube Exits, tells passengers where to sit on the train to be closest to the exit of their destination. ISteam clouds the iPhone screen when you breathe into the microphone. You can then write in the “steam” on your phone screen.

For those without an iPhone, another Apple product, the iPod, may be another choice. It's not just teenagers who “plug in” to their music — iPods are a popular way to pass the time for all ages.

    And if games, e-books and music aren't enough to keep you occupied. Then perhaps you would prefer a film. The development of palm DVD technology means many commuters watch their favorite TV show or film on the way to work. With all this entertainments, it's amazing that people still remember to get off the train.

根据短文内容,选择最佳答案,并将选定答案的字母标号填在题前括号内。

根据短文内容,选择最佳答案。

    China dropped its decades-long, one-child policy last year to allow each family to have two children. This change has put 270 million married women of childbearing age in the position of choosing between family and work. The employers also face big challenges as more female workers will have two maternity leaves(产假) for a total of seven to eight months.

    In a survey published by classified advertising website Ganji.com, career women who might be considering having a second child were asked what kinds of pressure they might expect. More than 76 percent of the women who were questioned mentioned concerns about the financial burden of raising two children, while more than 71 percent said it would be difficult to balance career and family. In addition, nearly 56 percent said that having a second child would definitely have a negative effect on their career.

    Another survey conducted by Chongqing-based human resources website job.cq.qq.com found that over 70 percent of job seekers believe that having a second child would make females less popular in the job market, although two-thirds of the employers said the policy will make no difference in their employment of staff.

    Feng Lijuan, s senior expert on human resources at 51 job.com, a leading Chinese job finding platform, said she would not say “there is prejudice against career women.” Feng said Chinese women shoulder more family responsibility. “It is not only about maternity leave; a female employee might only fully get back to work after three to five years after having her first child.”

    Wang Yixin, a senior employment adviser, said the positive side is that more companies are trying to attract more talents by providing support to career women. “Different from before, it is not only employers choosing employees. Many talents, including professional career women, also choose employers.” said Wang. “According to our survey, many large companies are very open to their employees' choice of having a second child.”

根据短文内容,选择最佳答案。

    Samuel Osmond is a 19-year-old law student from Cornwall, England. He never studied the piano. However, he can play very difficult musical pieces by musicians such as Chopin and Beethoven just a few minutes after he hears them. He learns a piece of music by listening to it in parts. Then he thinks about the notes in his head. Two years ago, he played his first piece Moonlight Sonata (奏鸣曲) by Beethoven. He surprised everyone around him.

    Amazed that he remembered this long and difficult piece of music and played it perfectly, his teachers say Samuel is unbelievable. They say his ability is very rare, but Samuel doesn't even realize that what he can do is special. Samuel wanted to become a lawyer as it was the wish of his parents, but music teachers told him he should study music instead. Now, he studies law and music.

    Samuel can't understand why everyone is so surprised. “I grew up with music. My mother played the piano and my father played the guitar. About two years ago, I suddenly decided to sun playing the piano, without being able to read music and without having any lessons. It comes easily to me — I hear the notes and can bear them in mind — each and every note,” says Samuel.

    Recently, Samuel performed a piece during a special event at his college. The piece had more than a thousand notes. The audience was impressed by his amazing performance. He is now learning a piece that is so difficult that many professional pianists can't play it. Samuel says confidently,” It's all about super memory — I guess I have that gift.”

    However, Samuel's ability to remember things doesn't slop with music. His family says that even when he was a young boy, Samuel heard someone read a story, and then he could retell the story word for word.

    Samuel is still only a teenager. He doesn't know what he wants to do in the future. For now, he is just happy to play beautiful music and continue his studies.

阅读理解

Zero Waste Awards

    Who should enter?

    Entries(参赛作品) are welcomed from anyone who processes waste. While we expect

    most entries to come from the UK, we welcome international entries, too. Entrants have been split into the following groups: private sector, public sector, community sector and partnerships.

    What are the categories?

    There're five categories which are based on the Waste Hierarchy(层级). We appreciate that companies will have different strengths within those categories as they work towards Zero Waste. The broad categories are: waste prevention, re-use, recycle/recover, energy recovery, general.

    How do I enter?

    Submitting an entry is really easy! Just follow these few simple steps:

    1) Carefully read through the category information;

    ). Write your entry--it should be a maximum of 1,500 words and a word document;

    3) Arrange your supporting material into a single document--maximum six pages long;

    4) Complete the simple online entry form.

    Important dates

    While entries are welcomed all year round, these are key dates—this is to give the judges plenty of time to read through all the entries! These are listed in entry deadlines column below. Don't worry if you have just missed one of the entry deadlines, your submission will be automatically entered into the next session.

Entry deadlines

Judging dates

Awards presentation dates

1st March

12th March

4th April

1st June

12th June

4th July

1st Sept.

12th Sept.

4th Oct.

1st Dec.

12th Dec.

4th Jan.

    You can submit a maximum of two entries per year—six months apart.

    Awards

    We understand that working towards Zero Waste is an ongoing journey and as such the

    Zero Waste Awards scheme offers organizations a structure to celebrate their progress along the way. The four awards are: Gold (76-100), Silver (51-75), Bronze (26-50), Highly Commended(0-25).

阅读理解

    Human began farming around 12,000 years ago, and only in the past 50 years have scientists realized we're not the only species to research into agriculture. A new study has revealed that a small Fijian ant species beat us to becoming the first farmers by almost three millions years.

    The ants have been observed carefully sowing seeds, fertilizing (施肥) them, and waiting for them to grow into plants which bear tasty fruit. What led to the formation of this relationship remains a mystery to scientists. But it puts the ants millions of years ahead of the first human societies to use farming techniques.

    The newly discovered relationship is unique to the animal kingdom. Researchers say they have already watched ants spread seeds, and ants feed plants, but they never had a case where they farm a plant they can't live without. The ants rely on the plants for shelter and food, while the plants need the ants to sow and spread their seeds.

    The find puts the ants millions of years ahead of the first human societies to use farming techniques, who began using agriculture around 12,000 years ago.

    As the plants grow under the care of the ants, the plants to keep further growth. Once the plant is big enough, its hollow chambers provide shelter for the ants. It had previously been spotted that the ants like to live in these small chambers, but the Munich researchers have uncovered the true nature of the relationship that ants sow and take care of the plants to grow themselves a new home.

    The ants will eat the fruit of the plant and harvest their seeds for further projects.

While many other examples of mutually (相互地) beneficial relationships between ants and plants exist, the discovery marks the only case in which both parties other for are totally dependent on each other survival.

返回首页

试题篮