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    It is difficult for doctors to help a person with a damaged brain. Without enough blood, the brain lives for only three to five minutes. More often the doctors can’t fix the damage．Sometimes they are afraid to try something to help because it is dangerous to work on the brain. The doctors might make the person worse if he operates on the brain.
    Dr．Robert White, a famous professor and doctor, thinks he knows a way to help. He thinks doctors should make the brain very cold. If it is very cold, the brain can live without blood for 30 minutes. This gives the doctor a longer time to do something for the brain．
    Dr．White tried his idea on 13 monkeys. First he taught them to do different jobs, then he operated on them. He made the monkeys’ blood go through a machine. The machine cooled the blood. Then the machine sent the blood back to the monkeys’ brains. When the brain’s temperature was 10 ℃, Dr．White stopped the blood to the brain. After 30 minutes he turned the blood back on. He warmed the blood again. After their operations the monkeys were like they had been before. They were healthy and busy. Each one could still do the jobs the doctor had taught them．
    小题1:The biggest difficulty in operating on the damaged brain is that____ ．
    A．the time is too short for doctors
    B．the patients are often too nervous
    C．the damage is extremely hard to fix
    D．the blood-cooling machine might break down
    小题2:The brain operation was made possible mainly by____ ．
    A．taking the blood out of the brain
    B．trying the operation on monkeys first
    C．having the blood go through a machine
    D．lowering the brain’s temperature
    小题3:With Dr. White’s new idea, the operation on the damaged brain____ ．
    A．can last as long as 30 minutes
    B．can keep the brain’s blood warm
    C．can keep the patient’s brain healthy
    D．can help monkeys do different jobs
    小题4:What is the right order of the steps in the operation?
    a．send the cooled blood back to the brain 　　b．stop the blood to the brain
    c．have the blood cooled down 　　         d．operate on the brain
    A．a,b,c,dB．c,a,b,dC．c,b,d,aD．b,c,d,a

    小题1:A
    小题2:D
    小题3:A
    小题4:B
    文章讲述了一个新的治疗脑部受伤的疗法—冷却法。
    小题1:细节题。根据第一段2,3行Without enough blood, the brain lives for only three to five minutes. More often the doctors can’t fix the damage．
    小题2:推理题。根据第二段内容He thinks doctors should make the brain very cold.可知是通过降低脑部的温度来降低危险。
    小题3:细节题。根据第二段2,3行the brain can live without blood for 30 minutes.
    小题4:排序题。根据最后一段内容可知A正确。
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    科目：高中英语 来源：不详 题型：阅读理解


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    Study author Dr. Archana SinghManoux pointed out there was a chance the finding could be explained by fl lifestyle factor they had not accounted for．
    There was a paper showing a Mediterranean diet was associated with a lower risk of depression，but the problem with that is if you live in Britain，the likelihood(可能性)of you eating a Mediterranean diet is not very high．
    Dr．Andrew McCulloeh，chief executive of the Mental Health Foundation，said，this study adds to an existing body of solid research that shows the strong links between what we eat and our mental health．
    He added people's diets were becoming increasingly unhealthy．The UK population is consuming less nutritious，fresh produce and more saturated(含饱和脂肪酸的)fats and sugars．
    小题1:The text is mainly about         .
    A．the increasingly unhealthy diet of the UK population
    B．the link between processed food and depression
    C．the relationship between physical and mental health
    D．fl healthy diet largely based on wholefood
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    A．They are of different ages from young to old．
    B．They have been eating fl less heal thy diet these years．
    C．Most of them prefer wholefood to processed food．
    D．Those who ate wholefood generally were happier in the long term．
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    B．The Mediterranean diet is the most healthy in the world．
    C．Many studies have been done on the Mediterranean diet before．
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    B．the present study needs more facts and other information
    C．the UK population will become ill in the near future
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    B．To prove people’s diets are increasingly unhealthy．
    C．To encourage people to cut down on proceased food．
    D．To introduce some experts on the research team．

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    科目：高中英语 来源：不详 题型：阅读理解

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    小题1:This passage is probably taken from __
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    小题4:What do we know about Dr. Mia Hashibe and her research?
    A．She knew for sure how coffee may affect drinkers.
    B．She included 4,000 people without cancer in study.
    C．She found an effect for three cups of coffee a day.
    D．She based her research on several earlier studies.
    小题5:What would be the best title for the text?
    A．Drinking Coffee May Protect Some CancersB．Drinking Coffee May Prevent Some Cancers
    C．Drinking Coffee May Cure Some CaneersD．Drinking Coffee May Cause Some Cancers

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