Since the 1970s, scientists have been searching for ways to link the brain with computers. Brain-computer interface(BCI) technology could help people with disabilities send commands to machines.
Recently, two researchers, Jose Milan and Michele Tavella from the Federal Polytechnic School in Lausanne, Switzerland, demonstrated a small robotic wheelchair directed by a person’s thoughts.
In the laboratory, Tavella operated the wheelchair just by thinking about moving his left or right band. He could even talk as he watched the vehicle and guided it with his thoughts.
“Our brain has billions of nerve cells. These send signals through the spinal cord （脊髓）to the muscles to give us the ability to move. But spinal cord injuries or other conditions can prevent these weak electrical signals from reaching the muscles,” Tavella says. “Our system allows disabled people to communicate with external world and also to control devices.”
The researchers designed a special cap for the user. This head cover picks up the signals from the scalp(头皮) and sends them to a computer. The computer interprets the signals and commands the motorized wheelchair. The wheelchair also has two cameras that identify objects in its path. They help the computer react to commands from the brain.
Prof. Milan, the team leader, says scientists keep improving the computer software that interprets brain signals and turns them into simple commands. “The practical possibilities that BCI technology offers to disabled people can be grouped in two categories: communication, and controlling devices. One example is this wheelchair.”
He says his team has set two goals. One is testing with real patients, so as to prove that this is a technology they can benefit from. And the other is to guarantee that they can use the technology over long periods of time.
1.BCI is a technology that can ________.
A. help to update computer systems
B. link the human brain with computers
C. help the disabled to recover
D. control a person's thoughts
2.How" did Tavella operate the wheelchair in the laboratory?
A. By controlling his muscles.
B. By talking to the machine.
C. By moving his hand.
D. By using his mind.
3.Which of the following shows the path of the signals described in Paragraph 5?
A. scalp→computer→cap→wheelchair
B. computer→cap→scalp→wheelchair
C. scalp→cap→computer→wheelchair
D. cap→computer→scalp→wheelchair
4. The team will test with real patients to ________.
A. make profits from them
B. prove the technology useful to them
C. make them live longer
D. learn about their physical condition
5.Which of the following would be the best title for the text?
A. Switzerland, the BCI Research Center
B. New Findings About How the Human Brain Works
C. BCI Could Mean More Freedom for the Disabled
D. Robotic Vehicles Could Help to Cure Brain Injuries
科目：高中英语 来源：2014-2015学年宁夏银川一中高三上学期第一次月考英语试卷（解析版） 题型：单项填空
The doctor advised her to eat more bean products _____meat which might be harmful to her heart disease.
A. for lack of B. by means of
C. as a substitute for D. in favor of
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科目：高中英语 来源：2014-2015学年浙江重点中学协作体高三高考摸底测试英语试卷（解析版） 题型：单项填空
The study of natural history is not something to be left to biologists. In fact, their capacity __________ the time they can spend away from their offices is very limited.
A. in favour of B. in search of
C. in terms of D. in view of
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科目：高中英语 来源：2014-2015学年湖北部分重点中学高三上学期起点考试英语试卷（解析版） 题型：阅读理解
I have been consistently opposed to feeding a baby regularly. As a doctor, mother and scientist in child development, I believe there is nothing to recommend it, from the baby’s point of view.
Mothers, doctors and nurse alike have no idea of where a baby’s blood sugar level lies. All we know is that a low level is harmful to brain development and makes a baby easily annoyed. In this state, the baby is difficult to calm down and sleep is impossible. The baby asks for attention by crying and searching for food with its mouth.
It is not just unkind but also dangerous to say that a four-hourly feeding schedule will make a baby satisfied. The first of the experts to advocate (提倡) a strict clock-watching schedule was Dr Frederic Truby King, who was against feeding in the night. I’ve never heard anything so silly. Baby feeding shouldn’t follow a timetable set by the mum. What is important is feeding a baby in the best way, though it may cause some inconvenience in the first few weeks.
Well, at last we have copper-bottomed research that supports demand feeding and points out the weaknesses of strictly timed feeding. The research finds out that babies who are fed on demand do better at school at age 5, 7, 11 and 14, than babies fed according to the clock. By the age of 8, their IQ（智商）scores are four to five percent higher than babies fed by a strict timetable. This Research comes from Oxford and Essex University using a sample（样本）of 10,419 children born in the early 1990s, taking account of parental education, family income, a child’s sex and age, the mother’s health and feeling style. These results don’t surprise me. Feeding according to schedule runs the risk of harming the rapidly growing brain by taking no account of sinking blood sugar levels. I hope this research will put an end to advocating strictly timed baby feeding practices.
1. The underlined word “copper-bottomed” in Paragraph 4 is closest in meaning to _________.
A. basic B. reliable
C. surprising D. interesting
2.What does the research tell us about feeding a baby on demand?32
A. The baby will sleep well.
B. The baby will have its brain harmed.
C. The baby will have a low blood sugar level.
D. The baby will grow to be wiser by the age of 8.
3. The author supports feeding the baby_______.35
A. in the night
B. every four hours
C. whenever it wants food
D. according to its blood sugar level
4.Which of the following sentences is TRUE according to the passage?
A. Dr King advocated feeding in the night.
B. Dr King was against a strict clock-watching schedule.
C. The author thinks Dr King’s idea is wrong.
D. The author thinks Dr King’s idea is right.
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科目：高中英语 来源：2014-2015学年河南南阳一中高三上学期第一次月考英语试卷（解析版） 题型：单词拼写
第二节：单词拼写：（每空1分，共10分）（命题人：吴书颖）
1.As time went by, the plan stuck to proved fairly ____________（实用的）.
2.Whatever his problems, he has no right __________（表现）like that.
3.The company is__________（呼吁）everyone to save power and water.
4.I learned early in life that I had to be more patient and less __________(好斗的).
5.Finally,my thanks go to my tutor, who has offered a lot of suggestions and__________（评论）on my paper and polished every page of my draft.
6.The first African-American president of the United States received an e__________(热情的)welcome in the African countries, where he was received as a returning son.
7.To some people life is e__________（令人愉快的）, while to others it is suffering.
8.M_________ (激励)students learning is ever forever the most important issue in teaching.
9.I could read medical literature __________(流利地) in English and write professional English articles.
10.So, different__________（多样性）of flowers and plants can be the best gift for them.
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科目：高中英语 来源：2014-2015学年四川营山县回龙中学高一6月阶段测试英语试卷（解析版） 题型：单项填空
The poor children are looking forward to _____ a Christmas present that day.
A.give B.be given C.giving D.being given
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科目：高中英语 来源：2014-2015学年四川回龙中学高二6月阶段测试英语试卷（解析版） 题型：阅读理解
Five Booming Careers in Health Care
Loving what you do is great, but knowing your career will be there tomorrow is even better. And when it comes to booming fields，the health care industry is one that's primed(准备好) for growth.
Want to prepare to take your place in the health care field？Check out these five indemand health care careers.
Career 1 Medical and Health Services Manager
If you want to take your leadership skills into the growing health care field，consider pursuing a career as a medical and health services manager.
As a medical and health services manager you might plan，direct，and organize health services in an entire health care facility，or a specific department or clinical area，says U.S. Department of Labor. Daily duties could include handling a facility's finances，creating work schedules，and making sure that health care services are delivered efficiently.
Career 2 Medical Assistant
If you are interested in working in a doctor's office，consider preparing for a career in the indemand field of medical assisting.
As a medical assistant，you could play a role in helping patients' visits go smoothly from when they first walk in the door. Your duties might include measuring vital signs，assisting the physician with examinations，recording health information，and scheduling appointments，according to the U.S. Department of Labor.
Career 3 Registered Nurse
Ready to put your helpful nature to use in the largest health care field？Look into prepping(准备) to pursue a career in registered nursing.
As a registered nurse，you could work closely with patients by providing care，education，and emotional support. You might give patients medicines and treatments，observe their conditions，or perform diagnostic(诊断的)tests，says the U.S. Department of Labor.
Career 4 Physical Therapist (理疗师)Assistant
Want to enter an indemand health care field where you could really play a handson role in helping patients restore their physical functionality？If so，a career as a physical therapist assistant could be a good fit.
Under the supervision of a physical therapist，you could help patients regain movement as they recover from injuries，illnesses, or surgery. Your role in the rehabilitation process could include assisting patients with techniques(massage[按摩]，stretching)and therapeutic methods like electrical stimulation and mechanical traction，says the U．S. Department of Labor. Career 5 Pharmacy Technician(药剂师)
Prefer a health care career that is less handsome? Consider pursuing a career in the growing pharmacy technician field.
Pharmacy technicians can be responsible for counting pills，filling prescriptions，providing customer service，and fulfilling administrative tasks under the supervision of a licensed pharmacist，according to the U.S. Department of Labor.
1.As a medical assistant，your duties might NOT include ________.
A.scheduling appointments
B.providing customer service
C.assisting the physician with examinations
D.recording health information
2.Which of the following is TRUE about a physical therapist assistant?
A.His / Her duty might include measuring vital signs and recording health information.
B.His / Her function includes assisting patients and providing customer service.
C.He / She could play a practical role in helping patients restore their physical functionality.
D.He / She can help patients gain movement as they are in the illness.
3.What does the underlined word “rehabilitation” mean?
A.The process of recording somebody's name on an official list.
B.The process of cutting a part of a person's body in order to remove or repair a damaged part.
C.The process of helping somebody to have a normal life again after they have been ill for a long time.
D.The process of improving or becoming stronger.
4.The author writes the passage mainly to ________.
A.advocate five booming careers in health care
B.persuade you to go into five booming careers in health care
C.introduce five booming careers in health care
D.classify health care into five careers
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科目：高中英语 来源：2014-2015学年重庆巴蜀中学高三下学期第二次模拟考试英语卷（解析版） 题型：单项填空
Don't sigh over the small achievement. _____, and I'm sure if you keep at it, you'll see the light at the end of the tunnel!
A. Lookers-on see most of the game
B. Constant dripping wears away the stone
C. The world is your oyster
D. Lost time is never found again
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科目：高中英语 来源：2014-2015学年河南郑州高中毕业年级第二次质量预测英语试卷（解析版） 题型：阅读理解
The year of 2014 saw smart people always busy inventing useful things，which have helped to
make the world better，smarter and a little more fun. Now，let's take a look at some of the inventions.
Super banana
Australian biogeneticist（生物遗传学家）James Dale
visited Uganda，a poor African country，in the early 2000s，
where he found that 15％-30% of children under 5 were at
the risk of going blind because they didn't get enough vitamin
A. Dale also learned that people there love bananas. They
eat 3 to 11 bananas a day. So hecame up with an idea to
plant bananas containing added nutrition in order to improve
Ugandans' health ．With the help of Bill Gates' foundation，Dale developed the“super banana，’·He added a gene to the fruit，making it rich in vitamin A.
1.Which of the following statements would James Dale agree with?
A. Children in Uganda should eat fewer bananas.
B. Vitamin A is largely found in fruits like bananas.
C ．Super bananas are definitely a safe biological product.
D. People's eating habits can be used to develop new food.
2.What is the biggest advantage of the 94Fifty Basketball?
A. The sensors hidden inside can help players run faster in a game.
B. It can help players to improve their shooting and ball-handling skills.
C. It allows players to connect to their smartphones while playing basketball.
D. The Bluetooth chip inside allows its users to listen to music while playing basketball.
3.What can we learn about the hovercraft from the text?
A. It enables its users to float off the ground freely.
B. It can work on many different kinds of surfaces.
C. It still needs to improve its power and efficiency.
D. It is an affordable means of transport for a family.
4.What do the hovercraft and wireless electricity have in common according to the text?
A. They create magnetic fields to produce power.
B. They apply technologies to many things in life.
C. They are technologies which can produce electricity.
D. They use wireless technology to improve their products.
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