相關習題
 0  101511  101519  101525  101529  101535  101537  101541  101547  101549  101555  101561  101565  101567  101571  101577  101579  101585  101589  101591  101595  101597  101601  101603  101605  101606  101607  101609  101610  101611  101613  101615  101619  101621  101625  101627  101631  101637  101639  101645  101649  101651  101655  101661  101667  101669  101675  101679  101681  101687  101691  101697  101705  151629 

科目: 來源:不詳 題型:閱讀理解


Who takes care of the elderly in the United States today? Many people wrongly believe that when people reach old age, their families place them in nursing homes. They are left there in the hands of strangers for the rest of their lives. Their grown-up children visit them only occasionally, but more often, they do not have any regular visitors. Actually this is not true. In fact, family members provide over 80 percent of the care that elderly people need.
Prof. Samuel Preston, a sociologist at the University of Pennsylvania, studied how the American family is changing. He reported that by the time the average American couple reaches 40 years of age, they have more parents than children. This statistic (統(tǒng)計) shows the change in life-styles and responsibilities of aging Americans. The average middle-aged couple can look forward to caring for elderly parents some time after their own children have grown up. Moreover, because people today live longer after an illness than people did years ago, family members must provide long-term care. These facts also mean that after care-givers provide for their elderly parents, who will eventually die, they will be old and may require care too. When they do, their spouses (配偶, 指夫或妻) will probably take care of them.
Because Americans are living longer than ever, more psychologists and social workers have begun to study care-giving to improve care of the elderly. They have found that all caregivers share a common characteristic: all caregivers believe that they are the best person for the job, for different reasons. One caregiver said that she had always been close to her mother. Another was the oldest child. In other words, they all felt that they could do the job better than anyone else. Social workers interviewed caregivers to find out why they took on the responsibility of caring for an elderly, dependent relative. They discovered three basic reasons. Many caregivers believed that they had the responsibility to help their relatives. Some stated that helping others made them feel more useful. Others hoped that by helping someone now, they would deserve care when they became old and dependent.
48. It can be inferred that a middle-aged couple in the US _______.
A. spend more time with their children than with their parents
B. depend on their children’s assistance in caring for the elderly
C. don’t pay more attention to their children than to their parents
D. spend more time taking care of their parents than before
49. The most common characteristic of caregivers is ______.
A. they all have professional qualifications in care-giving
B. they all believe themselves to be the best caregiver
C. they are the eldest child in the family
D. they are close to their parents
50. Which of the following is NOT a basic reason for care-giving?
A. Respect from other members of the family.
B. Prepayment for the care they will get in old age.
C. A feeling of being needed and helpful.
D. A strong sense of duty to the elderly.
51. What is the main idea of this passage?
A. Most old people in the US are living a happy life.
B. Most old people in the US live longer today after an illness than people did years ago.
C. Most elderly people in the US are taken care of by their families, who often find the experience satisfying.
D. Most elderly people in the US prefer living with their families to living nursing houses.

查看答案和解析>>

科目: 來源:不詳 題型:閱讀理解


Go ahead,talk to your dog.
As many a dog owner will prove, our furry friends are listening. Now, for the doubters, there is scientific proof that they understand much of what they hear. A border collie called Rico can fetch at least 200 objects by name, researchers in Germany say. The dog also appears to learn words for new objects as easily as a 3-year-old child would. Its word-learning skill is as good as that of a parrot or chimpanzee.
In one experiment, the researchers took all 200 items that Rico is supposed to know and divided them randomly into 20 sets of 10 objects each. The dog waited with one of his owners in one room, while an experimenter put a set of 10 objects into another room. Then, the owner told the dog to fetch one of the items. The dog had to go to the other room and bring the object back.
In four trials, Rico got 37 out of 40 commands right. Because the dog couldn't see anyone to get visual clues about what to bring back, the scientists concluded that he must understand the meanings of certain words.
In another experiment, the scientists took one toy that Rico had never seen before and put it in a room with seven toys whose names he already knew. The dog's owner then told him to fetch the object, using a word Rico had never heard.
In 7 out of 10 trials, Rico picked the right object, suggesting that he figured out the answer by process of elimination. A month later, he remembered half of the new names, which further impressed the researchers.
Rico is probably smarter than the average dog, the scientists say. For one thing, he's a border collie, a breed known for its mental abilities. In addition, the 9-year-old dog has been trained to retrieve toys by their names since he was 9 months old.
It's hard to know if all dogs understand at least some of the words we say. Even if they do, they can't talk back. Still, it wouldn't hurt to sweet-talk your pup every now and then. You might just get a big, wet kiss in return!
48.The passage is probably taken from a book on _____
A.pets B.environment    C.culture     D.nutrition
49.It is implied that ____
A.Rico is probably cleverer than the average dog
B.Only a few dogs can talk back to its owner
C.if a chimpanzee is trained ,it can also recognize the names of objects
D.All dogs can understand words
50.How long is it since Rico’s owner began to train him?
A.nine months  B.3years    C.over nine years      D.more than eight years
51.Rico can do all the following except _____
A.understanding the meanings of certain words.
B.picking the right object by process of elimination
C.remembering all of the new names he learned    D.retrieving toys by their names

查看答案和解析>>

科目: 來源:不詳 題型:閱讀理解


Many Going to College Are Not Ready
Only about half of this year’s high school graduates have the reading skills they need to succeed in college, and even fewer are prepared for college-level science and math courses, according to a yearly report from ACT, which produces one of the nation’s leading college admissions tests.
The report, based on scores of the 2005 high school graduates who took the exam, some 1.2 million students in all, also found that fewer than one in four met the college-readiness benchmarks (基準)in all four subjects tested: reading comprehension, English, math and science.
ACT sets its college-readiness benchmarks — including the reading comprehension benchmark, which is new this year—by correlating(聯(lián)系)earlier students’ ACT scores with grades they actually received as college freshmen. Based on that data, the benchmarks indicate the skill level at which a student has a 70 percent likelihood(可能性)of earning a C or better, and a 50 percent chance of earning a B or better.
Among those who took the 2005 test, only 51 percent achieved the benchmark in reading, 26 percent in science, and 41 percent in math; the figure for English was 68 percent. Results from the new optional ACT writing test, which was not widely taken this year, were not included in the report.
About 40 percent of the nation’s 2005 high school graduates took the ACT, and the average overall score was unchanged from the year before. Minority students make up 27 percent of all ACT test takers. Besides, there are also other worrying trends in the ACT report as well, including a continuing decline in the percentage of students planning to major in engineering, computer science and education.
50. The report from ACT mainly tells readers the problem that ______.
A. few minority students graduates took ACT
B. many who intend to go to college are not ready
C. the college-readiness benchmarks is high this year
D. the tests for some subjects are too difficult
51. According to the benchmarks in 2005, about how many students will not earn C?
A. 30 percent.      B. 70 percent.      C. 50 percent.       D. 26 percent.
52. Which of the following pictures can correctly show the numbers of the students who achieve the benchmark in different subjects?
A.        B.
C.        D.
53. Which of the followings can be found in the report from ACT in 2005?
A. The report about the writing test is very objective.
B. More boy students are not good at science and math.
C. The percentage of students majoring science declined.
D. The average score of 2005 ACT participants changed greatly.

查看答案和解析>>

科目: 來源:不詳 題型:閱讀理解


Dublin has the benefit of being a home to unequaled beaches. They can be especially     attractive during the summer season.Experience this scenery for yourself  and see what these    beaches have to offer you.
Finding yourself  at Dollymont makes you a fortunate tourist especially if you find     beaches irresistible.Here you can swim away your worries through the Dollymont Blue Flag Beach,The beach provides a wonderful view which is perfect for some relaxing moments.Its  shoreline is well recommended for a few quiet and unworried walks along the beach.
For some beach adventure,you can drive your way down the M50 and M 1 motorways to Donabate.This village in North County Dublin offers an attractive Blue Flag beach which is perfect for your swimming addictions.Lifeguards are on call during bathing period.The water is as overpowering as the surrounding.
For a double purpose beach,check out Killiney.This beach is a top off destination for a swimming adventure and it is equally grand for relaxing walks.The shoreline is covered with pebbles and rocks.This may seem averred with ordinary stony beach for some but for those who have strong interest in geological(地質(zhì)的)processes,Killiney is a best spot to discover part of Dublin’s history and Killiney’s formation.
Another accessible Blue Flag Beach lies on Malahide in Fingal. You can enjoy the   distinctive attraction of the water while still getting yourself amazed with the wonderful sights   around;Malahide.Beach is sandy and holds a harbor designed for pleasure boats at the   Northern end.
For a bit of challenge and thrill,consider a swim at Sea point Beach in Dun Laoghaire  Rathdown.You can have the pleasure of an exciting surf adventure here apart from the usual swimming activity.This is often visited by tourists due to its various appeals:swimming on the north part of the beach while surfing,.boating and jet skiing at the south.
Need to:beat the heat off your summer vacation? There is nothing as satisfying as a visit to some of these outstanding beaches.
71.How many beaches are mentioned in this article?
A.Five    B.Four    C.Three D.Two
72.If you are visiting Killiney, which of the following activities can’t.you do?
A.Having a swimming adventure.
B.Having some relaxing walks.
C.Discovering some Dublin’s history.
D.Practising operating boats for pleasure.
73.Some tourists choose a swim at Seapoint Beach probably because they can   . .
A.get themselves interested in the sights around
B.have a wonderful surf on the north of the beach
C.enjoy several unusual and exciting activities‘
D.call the lifeguards during bathing period
74.If you want to。be quiet and have some relaxing walks,you may pay a visit to——.
A.Dollymont and Donabate         B. Donabate and Malahide
C.Dollymont and Killiney              D.Killinev and Malahide
75.The best title of this article should be——.
A.Where to go swimming in summer B.Beating off the heat in Dublin
C.Benifits of staying at beaches    D.Geological researches in vacation

查看答案和解析>>

科目: 來源:不詳 題型:完形填空


PART FOUR  WRITING
SECTION A(10%)  Directions: Read the following passage.Complete the diagram by using the information from the passage.      Write NO MORE THAN THREE WORDS for each answer.
Internet use appears to cause a decline in psychological well-being, according to research at Carnegie Mellon University.
Even people who spent just a few hours a week on the Internet experienced more depression and loneliness than those who logged on less frequently, the two-year study showed. And it wasn’t that people who were already feeling bad spent more time on the Internet, but that using the Net actually appeared to cause the bad feelings.
Researchers are puzzled over the results, which were completely contrary to their expectations. They expected that the Net would prove socially healthier than television, since the Net allows users to choose their information and to communicate with others.
The fact that Internet use reduces time available for family and friends may account for the drop in well-being, researchers hypothesized. Faceless, bodiless “virtual” communication may be less psychologically satisfying than actual conversation, and the relationships formed through it may be shallow. Another possibility is that exposure to the wider world via the Net makes users less satisfied with their lives.
“But it’s important to remember this is not about the technology itself; it’s about how it is used,” says psychologist Christine Riley of Intel, one of the study’s sponsors.” It really points to the need for considering social factors in terms of how you design applications and services for technology.”
Title 71.________________ 
  72____________      
Internet use causing 73.________________ in psychological well-being
Study showing
People on the Internet feeling 74________________
 
75.________________
● Having nothing with the technology itself
● Spending more time on the Internet reducing time available for 76.__________
●Faceless and bodiless virtual communication leading to a lack of 77.___________________
● Exposure to the wider world via the Net making users less satisfied with 78.__________________
 79. ___________ on how to use the Internet
● Time spent on the Internet should be arranged properly .
● 80. ___________should be considered in terms of designing applications and services.

查看答案和解析>>

科目: 來源:不詳 題型:完形填空


第三節(jié)完形填空(共20小題;每小題1.5分,滿分30分)
The Colors of Friendship
Once upon a time the colors of the world started to quarrel. Green said, “Clearly I am the most important. I am the sign of life and hope. I was chosen for grass, trees and leaves. Without me, all animals would  21  .”
Blue interrupted, “You only think about the  22  , but consider the sky and the sea.
23   the water that is the basis of life and drawn up by the clouds from the deep sea. Without my peace, you would all be  24  .”
Yellow chuckled (笑道), “You are all so serious. I bring laughter, fun, and   25  into the world.”
Orange started next to blow her trumpet, “I am the color of health and strength. I may be  26  , but I am precious for I serve the needs of human life. When I fill the sky      27  , my beauty is so striking that no one gives another  28  to any of you.”
Red could stand it  29   and he shouted out, “I am the ruler of all of you. I am the color of danger and of bravery. I am willing to  30  truth. I am also the color of passion and of love.”
Then came Purple and Indigo (深藍) …
The colors went on boasting, each convinced of his or her own  31 . Their quarreling became louder and louder. Suddenly there was a startling flash of bright lightening thunder. Rain started to pour down  32  . The colors crouched (蜷縮) down  33  , drawing close to one another for comfort.
In the midst of the clamor (叫嚷), rain began to speak, “You foolish colors, fighting  34  yourselves, each trying to dominate _35_. Don’t you know that you were each made for a special purpose, _36_? Join hands with _37_ and come to me.”
Doing as they were told, the colors _38_ and joined hands. They formed a colorful rainbow. From then on, whenever a good rain _39_ the world, a rainbow appears in the sky. They remember to _40_ one another.
21. A. stay             B. leave             C. go out      D. die
22. A. earth           B. moon            C. star          D. sun
23. A. That is         B. I am             C. It is         D. This is
24. A. anything         B. nothing            C. something    D. everything
25. A. warmth         B. sadness             C. depression    D. anxiety
26. A. usual           B. normal                 C. common      D. scarce
27. A. at midnight      B. at noon or at night  C. at sunrise or sunset   D. during the day
28. A. gift             B. honor            C. thought     D. respect
29. A. for more         B. any more          C. very much    D. no longer
30. A. turn to         B. fight for           C. struggle with       D. bend over
31. A. superiority      B. disadvantages       C. inferiority   D. weakness
32. A. gently          B. quietly             C. violently      D. peacefully
33. A. with care       B. in fear            C. by chance     D. on purpose
34. A. among            B. by                C. for              D. against
35. A. others          B . themselves        C. the other      D. the rest
36. A. equal and simple  B. ordinary and similar C. more or less D.unique and different 
37. A. each other       B. me                C. one another  D. them
38. A. combined        B. separated          C. united      D. divided
39. A. cleans          B. washes             C. brightens      D. dampens
40. A. appreciate       B. quarrel with         C. ignore      D. praise

查看答案和解析>>

科目: 來源:不詳 題型:閱讀理解


  What comes into your mind when you think about robots? Do you imagine armies of evil metal monsters planning to take over the world? Or, perhaps of mechanical men who have been created as guards or soldiers by a mad genius? Or maybe you think of man- like robots who act, think, and look like human beings. In fact robots like these have more to do with science fiction films than with real life. In the real world robots are machines that do jobs which otherwise have to be done by people. Robots either operate by themselves or under the control of a person.
  In a car factory, for example, robot machinery can put together and paint car bodies. On the sea bed remotecontrolled(遙控)underwater machines with mechanical arms can perform tasks too difficult for divers. Robot spacecraft can explore the solar system and send back information about planets and stars.
  Many robots have computer brains. Some robots are fitted with cameras , sensors, and microphones which enable them to see, to feel, and to hear. And some robots can even produce electronic speech.
  All this does not mean that a robot can think and behave like a human being. Present day robots have to be programmed with a good deal of information before they can carry out even simple tasks.
 44.Robots in real life________.
  A. can behave like human beings   B. have the ability to control the world
  C. can think by themselves        D. can help us with a lot of work
 45.According to this article, which of the following is not true about robots in the real world?
  A. Some robots are as creative as artists.     B. Some robots can help manufacture cars.
  C. Some robots can see and hear.       D. Some robots can explore outer space.
 46.Robots can perform many tasks for man because________.
  A. they have intelligence    B. they are supplied with computer programs
  C. they can imitate human beings    D. they have the ability to learn new things
 47.The robots in science fiction films and those in real life differ mainly in________.
  A. mentality   B. appearance   C. material    D. size

查看答案和解析>>

科目: 來源:不詳 題型:閱讀理解


第三部分:閱讀理解(共15小題;每小題2分,滿分30分)
請認真閱讀下列短文,從短文后各題所給的A、B、C、D四個選項中,選出最佳選項,并在答題卡上將該項涂黑。
If you see a student napping (打瞌睡) in the library, don't roll your eyes. New research from the University of California, Berkeley, shows that an hour's nap can considerably improve and restore your brain power. Indeed, the findings suggest that a nap not only refreshes the mind, but can make you smarter.
"Sleep not only rights the wrong of extended wakefulness but it moves you beyond where you were before you took a nap." said Matthew Walker, an assistant professor of psychology at UC Berkeley and the lead investigator of UC Berkeley sleep studies.
The latest study suggests that the brain may need sleep to process short-term memories, creating "space" for new facts to be learned. In their experiment, 39 healthy adults were given a hard learning task in the morning~~with broadly similar results, before half of them were sent for their nap. When the tests were repeated, the nappers improved their scores by 10 percent on average after sleeping; the scores of those who didn't nap actually dropped by 10 percent.
The results support previous data from the same research team that staying up all night―a common practice at college during midterms and finals―decreases the ability to memorize new facts by nearly 40 percent, due to a shutdown of brain regions for lack of sleep, said Walker.
"Sleep is needed to clear the brain's short-term memory storage and make room for new information." said Walker. "It's as though the e-mail inbox in your brain is full and, until you sleep and clear out those e-mails, you're not going to receive any more mail."
However, Professor Derk Jan Dijk, the director of the Surrey Sleep Research Centre, said that there was no clear evidence that daytime napping offered a distinct advantage over sleeping soundly just once over 24 hours.
"The sleep-wake cycle is not as fixed as we might think―we have the capability to sleep in different ways, "said Professor Derk Jan Djjk.
"The size of these effects is much more difficult to judge―if I have to learn something, for example, it's easier to do this when I'm feeling awake and ready than when I'm sleepy." he added.
56.According to UC Berkeley's new findings, the benefit of a nap is that   .
A.it helps to fix a napper's sleep-wake cycle
B.it makes hard learning tasks not difficult any more
C.it allows the brain to make room for new learning
D.it gives nappers chances to clear out their memory storage
57.Matthew Walker's study shows that___________.
A.learning ability in the morning is usually higher than that in the afternoon
B.extra working hours before an exam can make up for the lack of daily efforts
C.the size of the effects of napping depends on when it is taken
D.staying up late before an exam does not necessarily improve students' exam performance
58.The two research teams mentioned in the text may both agree that_____________      .
A.people's sleep-wake cycle decides the length of midday nap
B.sufficient sleep betters people's learning performance
C.scientific experiments are undependable as the results are often hard to judge
D.the differences in their findings result from different methods applied
59.What can we learn from this passage?
A.Rolling your eyes can stop you from napping.
B.Some people might move themselves when sleeping.
C.College students tend to study late into night before important exams.
D.Sleeping once over 24 hours is much better than daytime napping.

查看答案和解析>>

科目: 來源:不詳 題型:閱讀理解


Just how comfortable is your sofa? Would you be prepared to let a stranger crash out there for the night? And, on the basis of a bit of email correspondence and seeing a photo of the sofa belonging to 'A. N. Unknown', would you travel halfway across the world to do the same? It might sound crazy, but this is exactly what millions of people have done whilst participating in an activity known as couch surfing.
Couch surfing is traveling on a budget, using a broad network of contacts in order to get overnight accommodation for free, or at as little cost as possible. Participants join dedicated(專業(yè)的) websites, providing as much information about themselves as possible in order to make others feel comfortable hosting them, or using them as a host.
Various safety features are generally available in such online networks, like verification of names and addresses, personal references, and 'vouching for' a particular member as a reliable host or guest.
As well as the financial advantages of couch surfing, participants also claim that the practice gives them a more unique, authentic travel experience, allowing them to experience culture and cuisine through the locals, rather than from the confines of sanitized tourist accommodation. We open our minds and lives and welcome the knowledge that becomes available through cultural exchange.” Said Casey Fenton, founder of Couch Surfing. Com. “CouchSurfing wants to change not only the way we travel, but how we relate to the world.”
61.What is the right order of couch surfing?
a. Provide personal information.   b. Travel to the host’s house.
c. Join dedicated websites.     d. Check photos of sofas by ensiles.
A.d-b-a-c     B.b-c-a-d     C.a(chǎn)-d-c-b     D.c-a-d-b
62.Which is NOT a safety lecture of online network?
A.Verification of identity.   B.A copy of the passport.
C.Personal references. D.Vouching ior the member as rdioble.
63.From the text we can know that           .
A.participants can he hosted or a host
B.couch surfing tests people’s patience
C.couch surfing leads to trust between people
D.people couch surf simply for financial reasons.
64.The text mainly intends to            .
A.introduce a new way of traveling   B.teach how to keep the Internet safety
C.promote online products  D.a(chǎn)dvocate deals of saving money
65.What can he the best title of the test?
A.Touring the World on the Interne   B.Unique Advantages of Local Traveling
C.Around the World from Sofa to Sofa     D.Cultural Exchange by Correspendence

查看答案和解析>>

科目: 來源:不詳 題型:閱讀理解


For some time past it has been widely accepted that babies----and other creatures----learn to do things because certain acts lead to “rewards”; and there is no reason to doubt that this is true. But it used also to be widely believed that effective rewards, at least in the early stages, had to be directly related to such basic physiological (生理的) “drive” as thirst or hunger. In other words, a baby would learn if he got food or drink or some sort of physical comfort, not otherwise.
It is now clear that this is not so. Babies will learn to behave in ways that produce results in the world with no reward except the successful outcome.
Paousek began his studies by using milk in the normal way to “reward” the babies and so teach them to carry out some simple movements, such as turning the head to one side or the other. Then he noticed that a baby who had enough to drink would refuse the milk but would still go on making the learned response with clear signs of pleasure. So he began to study the children’s response in situation where no milk was provided. He quickly found that children as young as four months would learn to turn their heads to right or left if the movement “switched on a display of lights---- and indeed that they were able to learn quite complicated turns to bring about this result, for instance, two left or two right, or even to make as many as three turns to one side.
Papousek’s light display was placed directly in front of the babies and he made the interesting observation that sometimes they would turn back to watch the lights closely although they would “smile and bubble” when the display came on. Papousek concluded that it was not primarily the sight of lights which pleased them, it was the success that they were achieving in solving the problem, in mastering the skill, and that there exists a primary human urge to make sense of the world and bring it under intentional control.
72.According to the author, babies learn to do things which ____.
A. are directly related to pleasure          B. will meet their physical needs
C. will bring them a feeling of success          D. will satisfy their curiosity
73.Papousek noticed in the studies that a baby ____.
A. would make learned response when it saw the milk
B. would carry out learned movements when it had enough to drink
C. would continue the simple movements without being given milk
D. would turn its head to right or life when it had enough to drink
74.In Papousek’s experiment babies make learned movements of the head in order to ____.
A. have the lights turned on              B. be rewarded with milk
C. please their parents                   D. be praised
75.According to Papousek, the pleasure babies get in achieving is a reflection of ____.
A. a basic human desire to understand and control the world
B. the satisfaction of certain physiological needs
C. their strong desire to solve complex problem
D. an important human urge to display their learned skills

查看答案和解析>>

同步練習冊答案