Online programs to fight depression are already commercially available. While they sound efficient and cost-saving, a recent study reports that they’re not effective, primarily because depressed patients are not likely to engage with them or stick with them.
The study looked at computer-assisted cognitive(认知的) behavioral therapy (CBT) and found that it was no more effective in treating depression than the usual care patients receive from a primary care doctor.
Traditional CBT is considered an effective form of talk therapy for depression, helping people challenge negative thoughts and change the way they think in order to change their mood and behaviors. However, online CBT programs have been gaining popularity, with the attraction of providing low-cost help wherever someone has access to a computer.
A team of researchers from the University of York conducted a randomized(随机的) control trial with 691 depressed patients from 83 physician practices across England. The patients were split into three groups: one group received only usual care from a physician while the other two groups received usual care from a physician plus one of computerized CBT programs. Participants were balanced across the three groups for age, sex, educational background, severity and duration of depression, and use of antidepressants(抗抑郁药).
After four months, the patients using the computerized CBT programs had no improvement in depression levels over the patients who were only getting usual care from their doctors.
“It’s an important, cautionary note that we shouldn’t get too carried away with the idea that a computer system can replace doctors and therapists.” says Christopher Dowrick, a professor of primary medical care at the University of Liverpool. “We do still need the human touch or the human interaction, particularly when people are depressed.”
“Being depressed can mean feeling in your own small, negative, dark world,” Dowrick says. Having a person, instead of a computer, reach out to you is particularly important in combating that sense of isolation. “When you’re emotionally vulnerable(脆弱的), you’re even more in need of a caring human being.” he says.
1.Why have online CBT programs been increasingly popular?
A.Because of their easy and inexpensive access by patients.
B.Because of their effectiveness in fighting depression.
C.Because of their recommendation by primary care doctors.
D.Because of their attraction of changing mood and behavior.
2.What is the conclusion of the experiment done by researchers at the University of York?
A.The online programs are more advanced than regular care from physicians.
B.The combination of traditional CBT and computerized CBT is most effective.
C.Online CBT programs are as ineffective as regular care from physicians.
D.Online CBT programs have no advantages over regular care from physicians.
3.Which of the following can best convey Professor Dowrick’s advice on online programs?
A.They should be used to help people touch these patients.
B.They should not be ignored in primary care.
C.Their effectiveness should not be overestimated.
D.Their use should be encouraged by doctors.
4.What is more important to an emotionally vulnerable person?
A.A positive state of mind. B.An advanced CBT program.
C.A devoted doctor. D.Human interaction.
高二英语阅读理解中等难度题
Online programs to fight depression are already commercially available. While they sound efficient and cost-saving, a recent study reports that they’re not effective, primarily because depressed patients are not likely to engage with them or stick with them.
The study looked at computer-assisted cognitive(认知的) behavioral therapy (CBT) and found that it was no more effective in treating depression than the usual care patients receive from a primary care doctor.
Traditional CBT is considered an effective form of talk therapy for depression, helping people challenge negative thoughts and change the way they think in order to change their mood and behaviors. However, online CBT programs have been gaining popularity, with the attraction of providing low-cost help wherever someone has access to a computer.
A team of researchers from the University of York conducted a randomized(随机的) control trial with 691 depressed patients from 83 physician practices across England. The patients were split into three groups: one group received only usual care from a physician while the other two groups received usual care from a physician plus one of computerized CBT programs. Participants were balanced across the three groups for age, sex, educational background, severity and duration of depression, and use of antidepressants(抗抑郁药).
After four months, the patients using the computerized CBT programs had no improvement in depression levels over the patients who were only getting usual care from their doctors.
“It’s an important, cautionary note that we shouldn’t get too carried away with the idea that a computer system can replace doctors and therapists.” says Christopher Dowrick, a professor of primary medical care at the University of Liverpool. “We do still need the human touch or the human interaction, particularly when people are depressed.”
“Being depressed can mean feeling in your own small, negative, dark world,” Dowrick says. Having a person, instead of a computer, reach out to you is particularly important in combating that sense of isolation. “When you’re emotionally vulnerable(脆弱的), you’re even more in need of a caring human being.” he says.
1.Why have online CBT programs been increasingly popular?
A.Because of their easy and inexpensive access by patients.
B.Because of their effectiveness in fighting depression.
C.Because of their recommendation by primary care doctors.
D.Because of their attraction of changing mood and behavior.
2.What is the conclusion of the experiment done by researchers at the University of York?
A.The online programs are more advanced than regular care from physicians.
B.The combination of traditional CBT and computerized CBT is most effective.
C.Online CBT programs are as ineffective as regular care from physicians.
D.Online CBT programs have no advantages over regular care from physicians.
3.Which of the following can best convey Professor Dowrick’s advice on online programs?
A.They should be used to help people touch these patients.
B.They should not be ignored in primary care.
C.Their effectiveness should not be overestimated.
D.Their use should be encouraged by doctors.
4.What is more important to an emotionally vulnerable person?
A.A positive state of mind. B.An advanced CBT program.
C.A devoted doctor. D.Human interaction.
高二英语阅读理解中等难度题查看答案及解析
Auckland University Online Education — What to Expect
Most Auckland University （AU） online programs are 100 percent online so that students do not come to the school campus. Instead, AU has designed a media-rich, easy-to-use learning environment through a Learning Management System （LMS）.
• Discipline （纪律）
With disciplined work habits, you are likely to succeed as an online student. It is up to you to log on to your course and meet your own deadlines.
• Time Management
In order to earn competitive grades, plan on spending a minimum of 20-25 hours a week on each course. AU courses operate on a seven-week schedule, with start dates in January, March, May, July, September and November. Students are able to complete two courses per semester by taking one seven-week course at a time.
• Professional Connections
Many of the AU faculty （教员）who teach online have connections to industry, so the online learning environment ensures access to diverse expertise and practice. It includes an extensive network of professionals in a variety of industries.
“I work as an IT manager. And right from the very beginning, every class I took was relevant to what I was doing at work. The wide range of courses gave me a strong foundation for my career development.”
—Jim Heilman, Computer Information Systems graduate
• Technology
It goes without saying that technology plays a vital role in online learning. You will need a high-speed Internet connection and basic computer skills. For specifics, please click here to visit our Technology page.
1.How long does it take to complete one course?
A.Seven weeks. B.One semester.
C.Several months. D.At least 20-25 hours.
2.What is the purpose of mentioning Jim Heilman?
A.To recognize an excellent graduate.
B.To set a good example to other learners.
C.To prove benefits of professional connections.
D.To show effective methods of online learning.
3.Where is the text probably taken from?
A.A course brochure. B.A college website.
C.An academic magazine. D.An online advertisement.
高二英语阅读理解简单题查看答案及解析
In its latest move to fight online piracy (盗版), the State Administration of Radio, Film and Television (SARFT) has shut down hundreds of BT file-sharing websites, 1the popular BTChina.net. The name BT is short for BitTorrent, one of the most common 2methods used in 3. As a result of 4, the more people who download the same thing, the 5the downloads get. BT sharing has been the means of choice for users to trade software , music, movies, and digital books, TV dramas and pirated DVDS and CDs. These BT sites were shut down either for operating without a 6, or for copyright problems.
The closure of BT sites has 7millions of young Chinese netizens. Liu Pei, a 27-year-old IT engineer who visits BTChina most nights to get a 8movie, was upset by the change. “It was so popular and I can’t believe it has 9from my life overnight,” he told China Daily newspaper. The shutdown might have an immediate 10on the amount of downloads, but over time it will 11quickly, according to Hurvitz, a member of the foreign counsel (法律顾问) for Kangxin Partners PC.
Netizens are beginning to search for new download 12. “The problem is, if you shut down the top 13BitTorrent sites, then people are simply going to go to number three, number four or number five on the list,” Hurvitz said. Whether netizens like it or not, SARFT said the 14sites will have to solve the “copyright (版权) problem” if they want to reopen. Copyright should be 15. If you don’t pay for 16, investors lose money. Then no one will make movies in the future, experts say.
In the future, some 17say, the concept of “downloading” will disappear. The Internet’s future is completely “online”, a founder of one software downloading website told Information Times. Eventually, you may not have to bother downloading content to your computer, but just 18it online, the founder said. But the concept of “copyright” will still be there, inspiring talented people to create 19things, in which they take pride, and from which they make 20.
1.A. except B. beside C .but D. including
2.A. upload B. download C. reading D. listening
3.A. England B. America C. China D. India
4.A. sharing B. broadcasting C. selling D. purchasing
5.A. less B. worse C. slower D. faster
6.A. leader B. monitor C. license D. computer
7.A. satisfied B. disappointed C. excited D. touched
8.A. sad B. foreign C. paid D. free
9.A. developed B. destroyed C. deferred D. disappeared
10.A. effect B. affect C. impression D. advantage
11.A. rebuild B. recover C. disappear D. spread
12.A. ways B. methods C. sites D. experts
13.A. two B. three C. four D. five
14.A. popular B. reopened C. opened D. closed
15.A. remembered B. protected C. argued D. discussed
16.A. movies B. plays C. songs D. music
17.A. teachers B. experts C. engineers D. students
18.A. buy B. sell C. download D. enjoy
19.A. strange B. popular C. new D. old
20.A. money B. future C. friends D. information
高二英语完形填空中等难度题查看答案及解析
Nobody likes home economics (家政学). But restoring the program could help us in the fight against obesity and chronic (慢性的) diseases today.
The home economics movement was founded on the belief that housework and food preparation were important subjects that should be studied scientifically. The first classes occurred in the agricultural and technical colleges that were built in the 1860s. When most departments of universities rejected women, home economics was a back door into higher education.
Indeed, in the early 20th century, home economics was a serious subject When few people understood germ (微生物) theory and almost no one had heard of vitamins, home economics classes offered vital information about washing hands regularly, eating fruits and vegetables and not feeding coffee to babies.
However, today we remember only the fixed ideas about home economics, forgetting the movement’s most important lessons on healthy eating and cooking. Too many Americans simply don’t know how to cook. Our diets, consisting of highly processed foods made cheaply outside the home, have contributed to many serious health problems. In the last decade, many cities and states have tried to tax junk food heavily or to ban the use of food stamps (食品券) to buy soda. Clearly, many people are doubtful about any governmental steps to promote healthy eating. But what if the government put the tools of obesity prevention in the hands of children themselves by teaching them how to cook?
My first experience with home economics happened two decades ago when I was a seventh grader in a North Carolina public school. A year later, my father’s job took our family to Wales, where I attended a large school for a few months. It was the first time I had ever really cooked anything. I remember that it was fun, and with an instructor standing by, it wasn’t hard. Those lessons stuck with me when I first started cooking for my husband and myself after college and they still do. Teaching cooking in public schools can help solve some problems facing Americans today. The history of home economics shows it’s possible.
1.Home economics______.
A. is a subject becoming more and more popular with Americans
B. is often used to help fight against obesity and chronic diseases
C. once offered women a. special approach to university education
D. was first taught in the agricultural and technical colleges in the early 1900s
2.The third paragraph mainly tells us______ .
A. the importance of regular hand washing
B. the health benefits of fruits and vegetables
C. the contents of home economics classes in the early 20th century
D. the significance of teaching home economics in the early 20th century
3. In the opinion of the author, how should we fight against childhood obesity?
A. Children should be taught how to cook.
B. A heavy tax should be put on junk food
C. Healthy eating should be promoted at school
D. Using food stamps to buy soda should be banned
4.What does the author imply in the last paragraph?
A. Her family moved frequently in her childhood.
B. Cooking classes have a far-reaching influence on her later life.
C. To receive a better education, she went to a large school in Wales.
D. Teaching cooking is the key to solving Americans’ health problems.
高二英语阅读理解中等难度题查看答案及解析
Parents are fighting for their child’s right to rest across the country. Twenty-three elementary schools in Orange County, Florida, have been cutting back on rest, and even canceling it to increase class time.
In a recent Orange County School Board meeting, parents demanded that rest time be carried out in all local schools for all students. Angela Browning, a parent in the area, said that schools’ rest is ranging from zero to 30 minutes per day. “Five-year-olds not getting rest means abuse,” said Browning, whose twins in the second grade benefit from taking a break and learn better.
The main reason for reducing the rest time is Common Core exams including math, language arts and literacy, where the students’ performance often controls teachers’ pay and sometimes teachers may lose their jobs. Many teachers are using that extra 20 minutes that would have been spent on the schools’ scores, everybody is stressful,” said Diana Moore, president of the Orange County Classroom Teachers Association.
The decision of whether reducing rest takes place, and for how long is up to each school’s rule. “Florida law requires that districts provide 900 teaching hours during the school year,” Florida’s Department of Education press secretary Cheryl Etters said in a statement. “Whether test is part of the school day is a decision made by the school board.”
Reducing test also can take away an opportunity for children to learn social skills, according to many experts. “In society, who cares if you have straight A’s and you get a scholarship to Harvard if you lack social skills?” said Mallet, a mother of two children.
1.What will Angela Browning agree with?
A. Kids of five years old had better get more break time.
B. Proper rest time improves children’s learning efficiency.
C. The more rest children have, the higher grades they will get.
D. Elementary schools should limit kids’ rest time to 30 minutes.
2.What drives so many teachers to reduce students’ rest time?
A. Parents’ demand
B. Students’ lack of social skills
C. Students’ bad behavior
D. The link between their pay and school’s scores
3.What can we infer from the last paragraph?
A. Social skills are more important than high scores
B. Whether students get A’s in school is very important
C. Graduates from Harvard can’t find good jobs.
D. Rest time has nothing to do with students’ social skills
4.What’s the main idea of the text?
A. The government is to order schools to increase rest time.
B. Students expect to get more time to play in school.
C. Parents struggle for the rest right for their kids in school.
D. Teachers’ pay is related to their performance in teaching.
高二英语阅读理解中等难度题查看答案及解析
Can We Stop Food Longing Through Imaginary Eating?
Are you fighting an urge to reach for chocolate? Then, let it melt in your mind, not in your mouth. According to the recent research, imagining eating a specific food reduces your interest in that food, so you eat less of it.
This reaction to repeated exposure to food—being less interested in something because you’ve experienced it too much—is called habituation. 1.
The research is the first to show that habituation can occur through the power of the mind. “If you just think about the food itself—how it tastes and smells—that will increase your appetite,” said Carey Morewedge, a well-known psychologist. “It might be better to force yourself to repeatedly think about chewing and swallowing the food in order to reduce your longing. 2. Visualizing yourself eating chocolate wouldn’t prevent you from eating lots of cheese,” he added.
Morewedge conducted an interesting experiment. 51 subjects were divided into three groups. One group was asked to imagine putting 30 coins into a laundry machine and then eating three chocolates. 3. Another group was asked to imagine putting three coins into a laundry machine and then eating 30 chocolates. Lastly, a control group imagined just putting 33 coins into the machine—with no chocolates. 4. When they said they had finished, these were taken away and weighed. The results showed the group that had imagined eating 30 chocolates each ate fewer of the chocolates than the other groups.
5. Physical signals—that full stomach feeling—are only part of what tells us we’ve finished a meal. The research suggests that psychological effects, such as habituation, also influence how much a person eats. It may lead to new behavioral techniques for people looking to eat more healthily, or have control over other habits.
A. What’s more, this only works with the specific food you’ve imagined.
B. People were advised to try different methods to perform the experiment.
C. For example, a tenth bite is desired less than the first bite, according to the study.
D. All of them then ate freely from bowls containing the same amount of chocolate each.
E. It meant those who repeatedly imagined eating would concern about some specific food.
F. This requires the same motor skills as eating small chocolates from a packet, the study says.
G. This study is part of the research looking into what makes us eat more than we actually need.
高二英语七选五困难题查看答案及解析
Summers around the world are already warmer than they used to be, and they are going to get dramatically hotter by the century’s end if carbon pollution continues to rise. That problem will be felt most acutely in cities.
The world’s rapidly growing population coupled with the urban “heat island” effect, which can make cities up to 7.8℃ warmer than the countryside, adds up to a recipe for dangerous and potentially deadly heat.
Currently, about 54 percent of the world’s population lives in cities, and by 2050 the urban population is expected to have grown by 2.5 billion people. As those cities get hotter, weather patterns may shift and make extreme heat even more common. That will, in turn, threaten public health and the economy.
Under the high-pollution situation, currently mild Ottawa, Canada could have the tropical climate of Belize City by 2100. Mountainous Kabul, Afghanistan could feel like coastal Colombo, India. Already hot Cairo, Egypt could feel like its sweltering (闷热的) neighbor, Abu Dhabi.
The average land temperature is projected to rise 4.8℃, but due to the differences in geography, some cities will warm much more. Sofia, Bulgaria is predicted to have the biggest overall temperature shift, with temperatures rising nearly 8.4℃ by 2100. That would make its summers more like in Egypt.
The average summer temperature in Khartoum, Sudan is projected to skyrocket to 44.1℃ if carbon pollution continues to be unchecked. That shift emphasizes that unless carbon pollution is limited, the planet could be headed toward a state that humans have never experienced.
Dealing with less extreme heat makes adaptation easier and less expensive, and given that choice, perhaps it’s no surprise cities are leading the charge on climate change. They face the worst impacts of extreme heat and are home to billions. That’s why thousands of mayors from around the world have banded together and promised to reduce their emissions. That includes lots of U.S. cities committing to meet the Paris Agreement goals after President Trump announced he was pulling the U.S. out of the agreement.
1.What may happen by the end of the century according to the passage?
A. Carbon pollution will be worse and worse.
B. The world’s population living in cities will decline.
C. The temperature in cities will be too high to bear in summer.
D. The economy and population will be impacted severely by pollution.
2.Which city mentioned in the passage will have the greatest climate change?
A. Ottawa, Canada. B. Sofia, Bulgaria.
C. Khartoum, Sudan. D. Kabul, Afghanistan
3.The underlined word “skyrocket” in the sixth paragraph probably means “ ”.
A. rise rapidly. B. change gradually
C. reverse completely D. drop naturally
4.What can we learn from the last paragraph?
A. Dealing with the climate problems right now is hard and expensive.
B. Officials are unwilling to deal with climate change.
C. Extreme heat will have no impact on the climate in the countryside.
D. Many U.S. cities are dealing with climate problems actively.
高二英语阅读理解困难题查看答案及解析
MOOCs (Massive Open Online Courses) are free, but without tutoring, and are open to anyone, anywhere in the world. The courses are flexible — normally three to five hours of study a week — done at any time, short (5 to 10 weeks) and video-rich. They are also heavily dependent on crowd sourcing: you can discuss a course with fellow students through online forums, discussion boards and peer review. Students don’t have to finish the courses, pass assessments or do assignments, but, if they do, they get a certification of participation.
The Open University launched FutureLearn, the UK’s answer to US platforms such as Coursera, EdX and Udacity, which have been offering MOOCs from top US universities for the past two years. The response has been incredible, with more than three million people registering worldwide. Meanwhile, in 2012, Edinburgh University became the first non-US institution to join Coursera’s partnership, comprising 13 universities. “We already run 50 online master’s degrees, so this was a logical expansion,” says Professor Jeff Haywood, Edinburgh’s vice-principal. “It’s an investment in teaching methods research. How am I going to teach introductory philosophy to 100,000 people? That’s what I call educational R&D.” He adds “If you look ahead 10 years, you’d expect all students graduating to have taken some online courses, so you’ve got to research that. Our MOOCs are no more in competition with our degrees than a lifelong learning course because they don’t carry credits.”
Cooperation is key, Haywood stresses. It is far better to offer 20-30 courses in your own areas of expertise (专门技能) and let other institutions do likewise. Professor Mike Sharples, FutureLearn’s academic lead, goes further: “We’ve tied the elements available before into a package of courses offered by leading universities worldwide on a new software platform, with a new way of promoting it and also a new social-learning teaching method. You won’t just receive an exam, but be able to discuss and mark each other’s assignments.”
Bath University, one of more than 20 universities working with FutureLearn, launches its first course, Inside Cancer, next January, and regards MOOCs as a way of breaking down age barriers. “There’s no reason why someone doing GCSEs should not look at our MOOCs and get quite a way through them, or someone at PhD level and beyond,” says Professor Bernie Morley, expert for learning and teaching.
1.MOOCs have these features EXCEPT that ________.
A. MOOCs have a platform for learners to share their learning experience
B. MOOCs provide teachers’ instructions if you have some difficulty
C. MOOCs can be adjusted according to people’s learning pace
D. MOOCs are free of charge for anyone
2.The response to FutureLearn has been thought to be unbelievable mainly because ________.
A. all the courses on the platform are available to anyone in the world
B. Edinburgh University became the first non-US institution to join it
C. students can get a certification of participation without passing assessments
D. the number of people registering in the platform is beyond expectation
3.What can be inferred from Professor Bernie Morley in the last paragraph?
A. People at PhD level have already known everything about MOOCs.
B. People with various learning levels will probably show interest in MOOCs.
C. Inside Cancer will be the most popular course for someone doing GCSEs.
D. MOOCs are not so competitive as lifelong learning courses due to the problems of credits.
4.The passage mainly deals with ________.
A. the appearance of a new learning platform
B. the various opinions on FutureLearn
C. the popularity of no-credit courses
D. the advantages of online teaching methods
高二英语阅读理解中等难度题查看答案及解析
While you are online there are plenty of perfectly legal sites where you can listen to music for free. This gives you the chance to listen to music before buying it, discover new music, and create great online playlists that you can share with others.
The Sixty One
The Sixty One is devoted to showcasing obscure or unknown artists of all genres. There’s a range of musical styles from classical to rock and roll, folk to jazz, and everything in between. Don’t expect to find big name musicians on here; you’re more likely to find the musicians playing at local coffee shops than bands you hear on the radio. You can find fantastic music that you never would have heard of otherwise.
Pow Wow
Pow Wows are the Native American people’s way of meeting together, to join in dancing, singing, visiting, renewing old friendships, and making new ones. This is a time method to renew Native American culture and preserve the rich heritage of American Indians. PowWows.com has 2 online radio stations that play Native American Music 24/7 free! Here you can listen to your favorite artists and drum groups on your computer or mobile device and add your music to our station.
Playlist
Playlist has an enormous library, so you can create playlists with almost any musician you can think of. They have both some lesser known artists and big names, so you have a really good selection. The worst part: Due to licensing laws, many of the songs on Playlist are now restricted to certain countries. So unless you live inside the US, it is likely that you might not be able to find all of your favorite songs.
Pandora
Pandora is an intelligent Internet radio site. Basically, as you listen, you can give each song a thumbs up or thumbs down. You can create your own radio station that only plays music you like. The best part: It listens to your opinion, so that after a while it’s only playing music you like, but the list is always changing and expanding.
My Space
Combine a major social networking site with thousands of artists around the world. Each musician has their own page, which normally has a playlist of several of their songs. But it has a huge range of musicians ranging from huge stars to the up-and-coming, and you can listen to the music and interact with the rest of the page.
1. If you enjoy listening to some new music, you can pay a visit to ______.
A. Pow Wow B. Playlist
C. The Sixty One D. Pandora
2.You can’t listen to some music on Playlist possibly because ______.
A. it is only open to those who are in the United States
B. you are not one of the members of the website
C. you don’t have any playlist
D. the music is played only by the local people
3.Pandora is different from the other websites of music in that ____.
A. listening to music is free of charge
B. the website keeps changing and expanding
C. it is built according to your suggestions
D. you can always enjoy your favorite music
4.Which of the following is true of My Space
A. Thousands of artists visit it every day.
B. It is unnecessary to create your own playlist.
C. There are only huge stars’ songs.
D. It is possible to meet the stars around the world.
5.Which of the following would be the best title for the passage?
A. Best Free Music Websites.
B. All Kinds of Music Online.
C. Create Your Own Playlist.
D. Listen to Music for free.
高二英语阅读理解中等难度题查看答案及解析
Increasingly, Americans are becoming their own doctors, by going online to diagnose their symptoms, order home health tests or medical devices, or even self-treat their illnesses with drugs from Internet pharmacies(药店). Some avoid doctors because of the high cost of medical care, especially if they lack health insurance. Or they may stay because they find it embarrassing to discuss their weight, alcohol consumption or couch potato habits. Patients may also fear what they might learn about their health, or they distrust physicians because of negative experiences in the past. But playing doctor can also be a deadly game.
Every day, more than six million Americans turn to the Internet for medical answers – most of them aren’t nearly skeptical enough of what they find. A 2012 survey by the Pew Internet & American Life Project found that 72 percent of those surveyed believe all or most of what they read on health websites. They shouldn’t. Look up “headache”, and the chances of finding reliable and complete information, free from a motivation for commercial gain, are only one in ten, reports an April 2015 Brown Medical School study. Of the 169 websites the researchers rated, only 16 scored as “high quality”. Recent studies found faulty facts about all sorts of other disorders, causing one research team to warn that a large amount of incomplete, inaccurate and even dangerous information exists on the Internet.
The problem is that most people don’t know the safe way to surf the Web. “They use a search engine like Google, get 18 trillion choices and start clicking. But that’s risky, because almost anybody can put up a site that looks authoritative(权威的), so it’d hard to know if what you’re reading is reasonable or not,” says Dr. Sarah Bass from the National Cancer Institute.
1.According to the text, an increasing number of American _____.
A. are suffering from mental disorders
B. like to play deadly games with doctors
C. turn to Internet pharmacies for help
D. are skeptical about surfing medical websites
2.Some Americans stay away from doctors because they _____.
A. are afraid to face the truth of their health
B. prefer to be diagnosed online by doctors
C. find medical devices easy to operate
D. are afraid to misuse their health insurance
3.According to the study of Brown Medical School, ______.
A. more than 6 million Americans distrust doctors
B. about 1/10 of the websites surveyed are of high quality
C. only 1/10 of medical websites aim to make a profit
D. 72% of health websites offer incomplete and faulty facts
4.Which of the following is the author’s main argument?
A. It’s cheap to self-treat your own illness.
B. It’s dangerous to be your own doctor.
C. It’s reasonable to put up a medical website.
D. It’s embarrassing to discuss your bad habits.
高二英语阅读理解中等难度题查看答案及解析