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职称英语(卫生) 问题列表
问题
The history of the exploration of Antarctica recounts many tales of perseverance and suffering.A:endurance
B:skill
C:generosity
D:disturbance
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Scientists Develop Ways of Detecting Heart AttackGerman researchers have___1___a new generation of defibrillators and earlywarning software aimed at offering heart patients greater protection___2___sudden death from cardiac arrest.In Germany alone around 100,000 people die annually as a result of cardiac arrest and many of these cases___3___by disruption to the heart's rhythm. Those most at risk are pa- tients who have___4___suffered a heart attack,and for years the use of defibrillators has proved useful in diagnosing___ 5___ disruptions to heart rhythms and correcting them automat-ically by intervening within seconds. These devices___6___ a range of functions,such as that of pacemaker.Heart specialists at Freiburg's University Clinic have now achieved a breakthrough with an implanted defibrillator ___7___of generating a six-channel electrocardiogram(ECG)within the body. This integrated system allows early diagnosis of___8___blood-flow problems and a pending heart attack. It will be implanted in patients for the first time this year. Meanwhile, researchers at the Fraunhofer Institute for Applied Mathematics in Kaiserslautern have developed new computer software that renders the evaluation of ECG data___9___.The overwhelming___10___of patients at risk will not have an implanted defibrillator and must for this reason undergo regular ECGs.“Many of the current programs only ___11___ into account a linear correlation of the data. We are,however,making use___12___ a non-linear process that reveals the chaotic patterns of heart beats as an open and complex system,”Hagen Knaf says,“___ 13___ changes in the heart beats over time can be monitored and indi- vidual variations in patients taken into account.”An old study of ECG data,based___14___ 600 patients who had suffered a subsequent heart attack,enabled the researchers to compare risks and to show___15___the new software evaluates the data considerably better.4._________A: easilyB: readilyC: frequentlyD: already
问题
It is advisable to wear sunscreen when you're out in the sun.A:possible
B:profitable
C:easy
D:sensible
问题
The scientists have conducted a series of experiments.A:actions
B:tests
C:effects
D:technologies
问题
Joe came to the window as the crowd chanted “Joe,Joe,Joe.”A:.jumpedB: maintainedC: repeatedD: approached
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The Development of BalletBallet is a dance form that has a long history. The fact that it survives to this day shows that it has adjusted as times have changed.Ballet began in the royal courts during the Renaissance. At that time it became common for kings and queens, as well as other nobility（贵族）,to participate in pageants that included music,poetry,and dance. As these entertainments moved from the Italian courts to the French ones,court ladies began participating in them. Though their long dresses prevented much movement , they were able to perform elaborate（复杂的）walking patterns. It was not until the 1600s that women dancers shortened their skirts,changed to flat shoes,and began doing some of the leaps and turns performed by men.It was also in the 1600s that professional ballet began. King Louis XIV of France,himself a devoted dancer,founded the Royal Academy of Dance. The five basic feet positions from which all ballet steps begin were finalized. In the late 1700s another important change occurred. Ballet began to tell a story on its own. It was no longer simply dance to be performed between acts of plays. Elaborate wigs（假发）and costumes were eliminated. By the early 1800s dancers learned to rise on their toes to make it appear that they were floating.Classical ballet as we know it today was influenced primarily by Russian dancing. The Russians remained interested in ballet when it declined in other European countries in the mid-1800s.One of the most influential figures of the early 20th century was Sergei Diaghilev.His dance company,the Ballets Russes,brought a new energy and excitement to ballet. One of his chief assistants,George Balanchine,went on to found the New York City Ballet in 1948 and to influence new generations of dancers.This passage deals mainly with______.A: famous names in balletB: how ballet has developedC: Russian balletD: why ballet is no longer popular
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第二篇Need for Emphasis on TreatmentAIDS programs in developing countries put too little emphasis on treatment,the World Health Organization said Tuesday,asking for more small community-based clinics to be opened to treat HIV-infected people.An estimated 36 million to 46 million people are living with AIDS,two-thirds of them in Africa,but only 440,000 people in developing countries were receiving treatment by the end of 2003,the UN health agency said in its annual report."Without treatment,all of them will die a premature and in most cases painful death,"the WHO said in the 169-page World Health Report.WHO Director General Lee Jong-wook said community-based treatment should be added to disease pre- vention and care for sufferers in AIDS programs."Future generations will judge our time in large part by our response to the AIDS disease,"Lee said. "By tackling it decisively we will also be building health systems that can meet the health needs oftoday and tomorrow. This is a historic opportunity we cannot afford to miss,"he added.Antiretroviral drugs enable people hit by AIDS to live longer. The annual cost of treatment,which was about $10,000 when the drugs were first developed,has dropped to about$150.Treatment programs also help AIDS prevention efforts,the report said,citing great demands for testing and counseling where treatment has been made available.Good counseling in turn leads to more effective prevention in those who are uninfected,and significantly reduces the potential for HIV carriers to pass on the infection,the report said.Since its discovery in the 1980s,more than 20 million have died of AIDS,mostly in poor countries.The WHO publishes its World Health Report__________.A:once every two yearsB:once a decadeC:once a yearD:twice a year
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Eating Potatoes Gives Your Immune System a BoostEating potatoes is not only good for bowel health,but also for the whole immune system,espe- cially when they come in the form of a potato salad or eaten cold.In a study on an animal model, researchers in Spain found that pigs fed large_________(51)of raw potato starch(RPS)not on-ly had a healthier bowel,but also decreased levels of white blood cells,________(52)as leuco- cytes and lymphocytes in their blood.White blood cells are produced as a_________(53)of in-fEammation or disease,generally when the body is challenged.The general down-regulation of leucocytes observed by the Spanish researchers suggests an overall beneficial effect,a generally more_________(54)body.The reduction in leucocyte levels was about 15 percent.Lower lymphocyte levels are also indicative of_________(55)levels of in-flammation,but the observed reduction in both lymphocyte density_________(56)lymphocyte apoptosis is surprising.In_________(57)was the longest study of its kind,pigs were fed RPS over 14 weeks to _________(58)the effect of starch on bowel health.“The use of raw potato starch in this experi-ment is_________(59)to simulate the effects of a diet high in resistant starch,”said study leader Jose Francisco Perez at the Universitat Autonoma de Barcelona,Spain.Humans do not eat_________(60)potatoes,but they do eat a lot of foods that contain resist-ant starch,such as cold boiled potatoes,legumes,grains,green bananas,pasta and cereals.About 10 percent of the starch eaten by human is resistant starch—starch that is not_________(61)in the small intestine and so is shunted into the large intestine where it ferments.Starch consumption is thought to reduce the_________(62)of large bowel cancer and may also have an effect on irritable bowel syndrome(IBS).Immunology expert Lena Ohman' s team_________(63)found that the overall lymphocyte levels do not vary for IBS patients,but that lymphocytes are transferred from the peripheral blood to the gut,which support the hypothesis of lBS being_________(64)least partially an inflammato- ry disorder. She says the decrease in lymphocytes observed by the Spanish is therefore interest-ing,and a diet of resistant starch may be worth_________(65)in lBS patients.Ohman is cur-rently at the Department of Internal Medicine,Goteborg University,Sweden.The study is pub-lished in the Journal Chemistry and Industry,the magazine of the SCI.58._________A: respond to B:.result inC: turn outD:find out
问题
The word "kicks" in line 6 from the bottom probably meansA excitement. B income.
C motivation. D knowledge.
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第二篇Crystal EarOne day a friend asked my wife Jill if I wanted a hearing aid."He certainly does,"replied Jill.After hearing about a remarkable new product,Jill finally got up the nerve to ask me if I'd ever thought about getting a hearing aid. "No way,"I said. "It would make me look 20 years older.""No,no,"she replied."This is entirely different.It's Crystal Ear!"Jill was right. Crystal Ear is different一not the old-styled body worn or over-the-ear aid,but an advanced personal sound system so small that it's like contacts（隐形眼镜）for your ears.And Crystal Ear is super-sensitive and powerful,too.You will hear sounds your ears have been missing for years.Crystal Ear will make speech louder,and the sound is pure and natural.I couldn't believe how tiny it is.It is smaller than the tip of my little finger and it's almost invisible when worn. There are no wires,no behind-the-ear device. Put it in your ear and its ready-to-wear mold（形状）fits comfortably. Since it's not too loud or too tight,you may even forget that you're wearing it!Use it at work or at play.And if your hearing problem is worse in certain situations,use Crystal Ear only when you need it.Hearing loss,which occurs typically prior to teenage years,progresses throughout one's lifetime.Although hearing loss is now the world's number one health problem,nearly 90 percent of people suffering hearing loss choose to leave the problem untreated.For many millions, treating hearing loss in a conventional way can involve numerous office visits,expensive testing and adjustments to fit your ear. Thanks to Crystal Ear,the "sound solution"is now convenient.Almost 90 percent of people with mild hearing loss, and millions more with just a little hearing drop-off（下降）,can be dramatically helped with Crystal Ear. Moreover,its superior design is energy-efficient,so batteries can last months.Crystal Ear is now available to help these people treat their hearing loss with a small hearing amplifier（放大器）. Which of the following is NOT true of Crystal Ear?A:It is highly sensitive. B:It is powerful.C:It is invisible. D:It is wireless.
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Music Used as a Healing Therapy1 .Music has long been used to treat patients suffering from different problems.In 400 BC,its healing properties were documented by the ancient Greeks. More recently,in both world wars in the last century, medical workers used music therapy（疗法）with people suf-fering from trauma（外伤）.Currently, it is used as a treatment for many diseases, such as cancer,and it has also been used with patients with long-term pain and learning disabilities.2 .There is growing evidence that music can caused physical changes to the body which can im-prove our health. In the Welcome Trust study,which took place over three years at the Chelsea and Westminster hospital in London,patients were asked to listen to musical perform-ances. As a result,it was found that stress levels were significantly reduced,recovery times were improved,and fewer drugs were needed.3. These very positive results are partly due to general well-being（良好的健康状况）.It is already accepted that when people feel happy and have a positive approach to life,they are more likely to feel better and recover from disease quickly. Music increases this feeling of joy and adds to the recovery process.4 .However,not all these benefits can be attributed to an increase in general well-being. Music has other effects which have not yet been understood. According to Professor Robert-son,a scientist and musician,some effects of music are mysterious and are,therefore,being investigated further. It has been suggested that the sounds and rhythms of music help stimu-late the brain and send electrical messages to the muscles.5 .Science,however,demands facts and hard evidence. Many in the medical profession have not yet recognized the healing benefits of music,since reports have been based mainly on various stories of evidence. These new studies could provide proof to doctors that music is a suitable treatment for many conditions. One day doctors may even “prescribe”（开处方） music,but that could be a long time in the future.Paragraph 2______A: Potential Dangers of Music TherapyB: Increase in General WellBeingC: History of Music TherapyD: Other Mysterious Effects of MusicE: Positive Physical Changes Caused by MusicF: Music and Your Body
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Old and ActiveIt is well-known that life expectancy is longer in Japan than in most other countries.A________(51) report also shows that Japan has the longest health expectancy in the world.A healthy long life is the result of the________(52)in social environment.Scientists are trying to work__________(53)exactly what keeps elderly Japanese people so healthy,and whether there is a lesson to be_________(54)from their lifestyles for the rest of us.Should we________ (55)any changes to our eating habits,for instance,or go jogging each day before breakfast?Is there some secret___________(56)in the Japanese diet that is particularly___________(57)to the human body?Another factor____________(58)to the rapid population aging in Japan is a decline in birthrate.Although longer life should be celebrated,it is____________(59)considered a social problem.The number of older people had__________(60)in the last half century and that has increased pension and medical costs.The country could soon be____________(61)an economic problem,if there are so many old people to be looked ___________(62),and relatively few younger people working and paying taxes to support them.___________(63)the retirement age from 65 to 70 could be one solution to the problem.Work can give the elderly a___________(64)of responsibility and mission in life.It's important that the elderly play active ________(65)in the society and live in harmony with all generations._________(51)A:lateB:recentC:contemporaryD:new
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Eating Potatoes Gives Your Immune System a BoostEating potatoes is not only good for bowel health,but also for the whole immune system,espe- cially when they come in the form of a potato salad or eaten cold.In a study on an animal model, researchers in Spain found that pigs fed large_________(51)of raw potato starch(RPS)not on-ly had a healthier bowel,but also decreased levels of white blood cells,________(52)as leuco- cytes and lymphocytes in their blood.White blood cells are produced as a_________(53)of in-fEammation or disease,generally when the body is challenged.The general down-regulation of leucocytes observed by the Spanish researchers suggests an overall beneficial effect,a generally more_________(54)body.The reduction in leucocyte levels was about 15 percent.Lower lymphocyte levels are also indicative of_________(55)levels of in-flammation,but the observed reduction in both lymphocyte density_________(56)lymphocyte apoptosis is surprising.In_________(57)was the longest study of its kind,pigs were fed RPS over 14 weeks to _________(58)the effect of starch on bowel health.“The use of raw potato starch in this experi-ment is_________(59)to simulate the effects of a diet high in resistant starch,”said study leader Jose Francisco Perez at the Universitat Autonoma de Barcelona,Spain.Humans do not eat_________(60)potatoes,but they do eat a lot of foods that contain resist-ant starch,such as cold boiled potatoes,legumes,grains,green bananas,pasta and cereals.About 10 percent of the starch eaten by human is resistant starch—starch that is not_________(61)in the small intestine and so is shunted into the large intestine where it ferments.Starch consumption is thought to reduce the_________(62)of large bowel cancer and may also have an effect on irritable bowel syndrome(IBS).Immunology expert Lena Ohman' s team_________(63)found that the overall lymphocyte levels do not vary for IBS patients,but that lymphocytes are transferred from the peripheral blood to the gut,which support the hypothesis of lBS being_________(64)least partially an inflammato- ry disorder. She says the decrease in lymphocytes observed by the Spanish is therefore interest-ing,and a diet of resistant starch may be worth_________(65)in lBS patients.Ohman is cur-rently at the Department of Internal Medicine,Goteborg University,Sweden.The study is pub-lished in the Journal Chemistry and Industry,the magazine of the SCI.61._________A:. digestedB: consideredC: treatedD: included
问题
Here you can see the liquid food compactly stored in a pressurized tank.A:densely
B:inexpensively
C:quickly
D:carefully