A. behavior B. taste C. future D. nature 查看更多

 

题目列表(包括答案和解析)

 A few months ago, it wasn't unusual for 47-year-old Carla Toebe to spend 15 hours per day online. She'd wake up early, turn on her laptop and chat on Internet dating sites and instant-messaging programs – leaving her bed for only brief breaks. Her household bills piled up, along with the dishes and dirty laundry, but it took constant complaints from her four daughters before she realized she had a problem.
  "I was starting to feel like my whole world was falling apart – kind of slipping into a depression," said Carla. "I knew that if I didn't get off the dating sites, I'd just keep going," detaching (使脱离) herself further from the outside world.
  Toebe's conclusion: She felt like she was "addicted" to the Internet. She's not alone.
  Concern about excessive Internet use isn't new. As far back as 1995, articles in medical journals and the establishment of a Pennsylvania treatment center for overusers aroused interest in the subject. But as reliance on the Web grows, there are signs that the question is getting more serious attention: Last month, a study published in CNS Spectrums claimed to be the first large-scale look at Internet overuse. The American Psychiatric Association may also consider listing Internet addiction in the next edition. And scores of online discussion boards have popped up, on which people discuss negative experiences tied to too much time on the Web.
The new CNS Spectrums study was based on results of a nationwide telephone survey of more than 2,500 adults. Like the latest survey, this one was conducted by Stanford University researchers. About 6% of respondents reported that "their relationships suffered because of excessive Internet use." About 9% attempted to conceal "nonessential Internet use," and nearly 4% reported feeling " still occupied by the Internet when offline."
  "The Internet problem is still in its early stage," said Maressa Orzack, a Harvard University professor. No single online activity is to blame for excessive use, he said. "They're online in chat rooms, checking e-mail, or writing blogs. The problem is not limited to porn (色情) or gambling websites.”
  “Excessive Internet use should be defined not by the number of hours spent online but in terms of losses.”said Maressa Orzack. "If it's a loss where you're not getting to work, and family relationships are breaking down as a result, then it's too much."
  Since the early 1990s, several clinics have been established in the U. S. to treat heavy Internet users. They include the Center for Internet Addiction Recovery and the Center for Internet Behavior.
  The website for Orzack's center lists the following among the psychological symptoms of computer addiction:
  ● Having a sense of happiness or excitement while at the computer.
  ● Longing for more and more time at the computer.
  ● Neglect of family and friends.
  ● Feeling empty, depremssed or irritable when not at the computer.
  ● Lying to employers and family about activities.
  ● Inability to stop the activity.
  ● Problems with school or job.
  Physical symptoms listed include dry eyes, backaches, skipping meals, poor personal hygiene (卫生) and sleep disturbances.
  “People who struggle with Internet overuse maybe depressed or have other mood disorders.” Orzack said. When she discusses Internet habits with her patients, they often report that being online offers a "sense of belonging, and escape, excitement and fun," she said. “Some people say relief…because they find themselves so relaxed.”
  Some parts of the Internet seem to draw people in more than others. Internet gamers spend countless hours competing in games against people from all over the world. One such game, called World of Warcraft, is cited on many sites by posters complaining of a "gaming addiction."
  Andrew Heidrich, an education network administrator from Sacramento, plays World of Warcraft for about two to four hours every other night, but that's nothing compared with the 40 to 60 hours a week he spent playing online games when he was in college. He cut back only after a full-scale family intervention (干预), in which relatives told him he'd gained weight.
  “There's this whole culture of competition that sucks people in with online gaming, ”said Heidrich, now a father of two. People do it at the expense of everything that was a constant in their lives." Heidrich now visits websites that discuss gaming addiction regularly “to remind myself to keep my love for online games in check”.
  Toebe also regularly visits a site where posters discuss Internet overuse. In August, when she first realized she had a problem, she posted a message on a Yahoo Internet addiction group with the subject line:“I have an Internet Addiction.”
  “I'm self-employed and need the Internet for my work, but I'm failing to accomplish my work, to take care of my home, to give attention to my children,”she wrote in a message sent to the group. “I have no money or insurance to get professional help; I can't even pay my loan and face losing everything.”
  Since then, Toebe said, she has kept her promise to herself to cut back on her Internet use. "I have a boyfriend now, and I'm not interested in online dating," she said by phone last week. "It's a lot better now."
【小题1】 What eventually made Carla Toebe realize she was spending too much time on the Internet?

A.Her daughter's repeated complaints.
B.Tiredness resulting from lack of sleep.
C.The poorly managed state of her house.
D.The high financial costs adding up.
【小题2】What is the main idea of para4?
A.A study claimed to be the first large-scale look at Internet overuse.
B.The American Psychiatric Association plans to list Internet addiction in its edition.
C.There are heated discussions about negative experiences over internet overuse.
D.There is a growing concern towards internet addiction.
【小题3】 According to Professor Maressa Orzack, Internet use would be considered excessive if ______.
A.it seriously affected family relationships
B.one visited porn websites frequently
C.too much time was spent in chat rooms
D.people got involved in online gambling
【小题4】 According to Orzack, people who struggle with heavy dependence on    
the Internet may feel ______.
A.discouragedB.pressuredC.depressedD.puzzled
【小题5】 Andrew Heidrich now visits websites that discuss online gaming addiction to _____.
A.improve his online gaming skills
B.control his desire for online gaming
C.show how good he is at online gaming
D.exchange online gaming experience
【小题6】Which of the following best describes the tone(口吻) of the passage ?
A.HumorousB.IronicC.ObjectiveD.Casual

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Alzheimer’s disease is a major national health problem. Nearly 2 million Americans over the age of 65 have Alzheimer’s disease. It is a leading cause of death among the elderly. But Alzheimer’s disease is not confined (限于) to the aged. There may be a million or more people under the age of 65 suffering from the disease.

  At one time, people suffering from the disease were said to be “getting old”. The disease was thought to be a natural part of growing old, but it is now known that Alzheimer’s disease strikes young and old alike. It is an organic (器官的) disease that destroys brain cells.

  Alzheimer’s disease affects the patient’s memory, speech, and movement. In the beginning stages of the disease, the patient may seem slightly confused. He may have trouble speaking, then the patient’s memory begins to fail. He may forget dates, numbers, names and plans.

As the disease progresses, the patient may not recognize family and friends. These symptoms(症状) often cause terrible anxiety in the patient. He may feel lost and frightened. Sometimes the patient reacts with wild and bad behavior.

  In the last stages of the disease, the patient may not be able to take care of himself. He may have lost the ability to speak and walk.

  Scientists don’t know exactly what causes Alzheimer’s disease. It may be caused by a virus (病毒).It may be caused by a poisonous substance(物质) in the environment. At present, there is no cure for the disease. But there are ways to slow its progress. Exercise and physical treatment can help the patients of this disease.

1.The main idea of the passage is that Alzheimer’s disease ________.

A.is a terrible part of the aging process

B.is an organic disease that affects young and old

C.can be cured by physical treatment

D.causes forgetfulness

2.All of the following are symptoms of Alzheimer’s disease EXCEPT________.

A.forgetfulness

B.difficulty in speaking

C.loss of sight

D.loss of the ability to walk

3.According to the passage, which of the following may be a cause of Alzheimer’s disease?

A.Poisons produced by the brain.

B.Getting old.

C.A virus.

D.Lack of exercise.

4. The press of Alzheimer’s disease can be slowed by________.

A.operation

B.a change in environment

C.medicines

D.physical treatment and exercise

 

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Methods of training animals have changed greatly in recent years. Zoo keepers have always had problems getting the animals to leave their cages in order for the cages to be cleaned, and also training them to move indoors when appropriate. Another problem was that many of the large animals became listless and bored. In the last twenty years, scientists have done research on dolphins and whales, training them to obey commands. The scientists found they could get animals to obey by rewarding them with food and affection when they responded correctly.?

Proper training allows the animals to receive the care they need. It was very difficult to get untrained animals, especially the larger ones, to stay still when they needed medical attention. Now they can be trained, on command, to remain still and even to allow blood samples to be taken and shots administered. All this is accomplished through positive reinforcement, without the use of any force. Affection training, as this process is called, has been used with great success on a wide variety of zoo animals. Animal behavior experts have taught zoo keepers to train bears, tigers, monkeys, and many other species to behave in a way that provides for better animal-keeper interaction. This training also keeps the animals from becoming bored and inactive.?

Although some people proclaim(谴责) that this training is inhumance and cruel to animals, results have shown that captive(猎获的)animals who previously were not doing well flourish under the new training procedures.?

The word “listless” means _______.

A. countless B. obedient

C. inactive      D. mysterious?

Which of the following is valid conclusion based on this passage?

A. It is safe to pet any animal. ?

B. Many animals respond favorably to rewards and affection.?

C. Animals in the wild can be trained.?

D. Animals should not be kept in zoos.?

The writer's purpose is to _______.

A. persuade people not to feed animals in the zoo?

B. show how easy it is to train animals?

C. explain method of training animals through rewards?

D. criticize zoo keepers?

Which of the following is an opinion??

A. Zoo keepers had problems in getting animals to leave their cages.?

B. Training is cruel to animals.?

C. Animals obey commands if they are trained to do so.?

D. Many animals can be trained, on commands, to remain still.

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Our school library offers learning services, books and other things that help all members of the school to become good thinkers and clever users of information. It is linked (连接) to the larger library in the city and the World Wide Web. All these services are given according to the requirements of the Public Library Manifesto (声明).

  School library services must be given to all members of the school. Students of any age, class and grade can enjoy them. Different services must be given to those who are unable to use the main library services.

   Users of the library must follow the rules made by the library workers to keep it clean and tidy. The main rules are as follows:

1. Opening and closing times:

    Monday —Friday: 9 a.m. —9 p.m. during term time.

    Saturday: 9 a.m. —1p.m. throughout the year.

2. Admission (允许进入) and borrowing:

    Only people holding a library card shall be allowed in.

    Members can borrow 5 books at a time.

3. Behavior in the library:

   Silence shall be kept as much as possible in the library. No other books can be taken into the library. Library workers can help members use the books and other things in the library.

   When the library workers and teachers work together, students will get better reading, writing, and problem-solving skills.

 

1. What can students do in the school library?

  A. Get information from the Internet.   B. Read the Public Library Manifesto.

  C. Clean the library with workers.      D. Work together with the teachers.

2.When can students read in the library?

   A. 8 a.m. to 5 p.m. on Monday.        B. 10 a.m. to 12:30 p.m. on Saturday.

  C. 9 a.m. to 9 p.m. on Sunday.         D. 9 a. m. to 10 p.m. on Tuesday.

3.What is the main aim of the school library services?

   A. To help readers communicate with each other.

  B. To help teachers work with the library workers.

  C. To help students develop good behaviors in the library.

  D. To help the users get more knowledge and skills.

4.How many books can you borrow at a time ?

  A. one          B. two          C. four          D. five

 

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 A few months ago, it wasn't unusual for 47-year-old Carla Toebe to spend 15 hours per day online. She'd wake up early, turn on her laptop and chat on Internet dating sites and instant-messaging programs – leaving her bed for only brief breaks. Her household bills piled up, along with the dishes and dirty laundry, but it took constant complaints from her four daughters before she realized she had a problem.

  "I was starting to feel like my whole world was falling apart – kind of slipping into a depression," said Carla. "I knew that if I didn't get off the dating sites, I'd just keep going," detaching (使脱离) herself further from the outside world.

  Toebe's conclusion: She felt like she was "addicted" to the Internet. She's not alone.

  Concern about excessive Internet use isn't new. As far back as 1995, articles in medical journals and the establishment of a Pennsylvania treatment center for overusers aroused interest in the subject. But as reliance on the Web grows, there are signs that the question is getting more serious attention: Last month, a study published in CNS Spectrums claimed to be the first large-scale look at Internet overuse. The American Psychiatric Association may also consider listing Internet addiction in the next edition. And scores of online discussion boards have popped up, on which people discuss negative experiences tied to too much time on the Web.

    The new CNS Spectrums study was based on results of a nationwide telephone survey of more than 2,500 adults. Like the latest survey, this one was conducted by Stanford University researchers. About 6% of respondents reported that "their relationships suffered because of excessive Internet use." About 9% attempted to conceal "nonessential Internet use," and nearly 4% reported feeling " still occupied by the Internet when offline."

  "The Internet problem is still in its early stage," said Maressa Orzack, a Harvard University professor. No single online activity is to blame for excessive use, he said. "They're online in chat rooms, checking e-mail, or writing blogs. The problem is not limited to porn (色情) or gambling websites.”

  “Excessive Internet use should be defined not by the number of hours spent online but in terms of losses.”said Maressa Orzack. "If it's a loss where you're not getting to work, and family relationships are breaking down as a result, then it's too much."

  Since the early 1990s, several clinics have been established in the U. S. to treat heavy Internet users. They include the Center for Internet Addiction Recovery and the Center for Internet Behavior.

  The website for Orzack's center lists the following among the psychological symptoms of computer addiction:

  ● Having a sense of happiness or excitement while at the computer.

  ● Longing for more and more time at the computer.

  ● Neglect of family and friends.

  ● Feeling empty, depremssed or irritable when not at the computer.

  ● Lying to employers and family about activities.

  ● Inability to stop the activity.

  ● Problems with school or job.

  Physical symptoms listed include dry eyes, backaches, skipping meals, poor personal hygiene (卫生) and sleep disturbances.

  “People who struggle with Internet overuse maybe depressed or have other mood disorders.” Orzack said. When she discusses Internet habits with her patients, they often report that being online offers a "sense of belonging, and escape, excitement and fun," she said. “Some people say relief…because they find themselves so relaxed.”

  Some parts of the Internet seem to draw people in more than others. Internet gamers spend countless hours competing in games against people from all over the world. One such game, called World of Warcraft, is cited on many sites by posters complaining of a "gaming addiction."

  Andrew Heidrich, an education network administrator from Sacramento, plays World of Warcraft for about two to four hours every other night, but that's nothing compared with the 40 to 60 hours a week he spent playing online games when he was in college. He cut back only after a full-scale family intervention (干预), in which relatives told him he'd gained weight.

  “There's this whole culture of competition that sucks people in with online gaming, ”said Heidrich, now a father of two. People do it at the expense of everything that was a constant in their lives." Heidrich now visits websites that discuss gaming addiction regularly “to remind myself to keep my love for online games in check”.

  Toebe also regularly visits a site where posters discuss Internet overuse. In August, when she first realized she had a problem, she posted a message on a Yahoo Internet addiction group with the subject line:“I have an Internet Addiction.”

  “I'm self-employed and need the Internet for my work, but I'm failing to accomplish my work, to take care of my home, to give attention to my children,”she wrote in a message sent to the group. “I have no money or insurance to get professional help; I can't even pay my loan and face losing everything.”

  Since then, Toebe said, she has kept her promise to herself to cut back on her Internet use. "I have a boyfriend now, and I'm not interested in online dating," she said by phone last week. "It's a lot better now."

What eventually made Carla Toebe realize she was spending too much time on the Internet?

 A. Her daughter's repeated complaints.

 B. Tiredness resulting from lack of sleep.

 C. The poorly managed state of her house.

 D. The high financial costs adding up.

What is the main idea of para4?

A. A study claimed to be the first large-scale look at Internet overuse.

B. The American Psychiatric Association plans to list Internet addiction in its edition.

C. There are heated discussions about negative experiences over internet overuse.

D. There is a growing concern towards internet addiction.

According to Professor Maressa Orzack, Internet use would be considered excessive if ______.

 A. it seriously affected family relationships

 B. one visited porn websites frequently

 C. too much time was spent in chat rooms

 D. people got involved in online gambling

According to Orzack, people who struggle with heavy dependence on    

the Internet may feel ______.

 A. discouraged   B. pressured    C. depressed    D. puzzled

Andrew Heidrich now visits websites that discuss online gaming addiction to _____.

 A. improve his online gaming skills

 B. control his desire for online gaming

 C. show how good he is at online gaming

 D. exchange online gaming experience

Which of the following best describes the tone(口吻) of the passage ?

 A. Humorous      B. Ironic       C. Objective      D. Casual

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