Inthenearfuture,wemaybeusingou-优题课

Taste is such a subjective matter that we don’t usually conduct preference tests for food. The most you can say about anyone’s preference is that it’s one person’s opinion. But because the two big cola companies—Coca-Cola and Pepsi Cola—are marketed so aggressively, we’ve wondered how big a role taste preference actually plays in brand loyalty. We set up a taste test that challenged people who identified themselves as either Coca-cola or Pepsi fans: Find your brand in a blind tasting.
We invited staff volunteers who had a strong liking for either Coca-Cola Classic or Pepsi, Diet Coke, or Diet Pepsi. These were people who thought they’d have no trouble telling their brand from the other brand.
We eventually located 19 regular cola drinkers and 27 diet cola drinkers. Then we fed them with four unidentified samples of cola one at a time, regular colas for the one group, diet versions for the other. We asked them to tell us whether each sample was Coke or Pepsi; then we analyzed the records statistically to compare the participants’ choices with what mere guesswork could have accomplished.
Getting all four samples right was a tough test, but not too tough, we thought, for people who believed they could recognize their brand. In the end, only 7 out of 19 regular cola drinkers correctly identified their brand of choice in all four trials. The diet-cola drinkers did a little worse—only 7 out of 27 identified all four samples correctly.
Both groups did better than chance would predict, but nearly half the participants in each group made the wrong choice two or more times. Two people got all four samples wrong. Overall, half the participants did about as well on the last round of tasting as on the first, so tiredness, or taste burnout, was not a factor. Our preference test results suggest that only a few Pepsi participants and Coke fans may really be able to tell their favorite brand by taste and price.
71. According to the passage the preference test was conducted in order to ________.
A. show that a person’s opinion about taste is mere guesswork
B. compare the ability of the participants in choosing their drinks
C. find out the role taste preference plays in a person’s drinking
D. reveal which cola is more to the liking of the drinkers
72. The statistics recorded in the preference tests show that________.
A. there is not much difference in taste between Coca-Cola and Pepsi
B. few people had trouble telling Coca-Cola from Pepsi
C. people’s tastes differ from one another
D. Coca-Cola and Pepsi are people’s two most favorite drinks
73. It is implied in the first paragraph that________.
A. the competition between the two colas is very strong
B. blind tasting is necessary for identifying fans
C. the purpose of taste test is to promote the sale of colas
D. the improvement of quality is the chief concern of the two cola companies
74. The underlined word “burnout” here refers to the state of________.
A. being seriously burnt in the skin
B. being badly damaged by fire
C. being unable to burn for lack of fuel
D. being unable to function because of too much use
75. The author’s purpose in writing this passage is to________.
A. emphasize that taste and price are closely related to each other
B. recommend that blind tasting be introduced in the quality control of colas
C. show that taste preference is highly subjective
D. argue that taste testing is an important marketing strategy

A 17-year-old boy, caught sending text messages in class, was recently sent to the vice principal's office. The vice principal, Steve Gallagher, told the boy he needed to focus on the teacher, not his cellphone. The boy listened politely and nodded, and that's when Mr. Gallagher noticed the student's fingers moving on his lap. He was texting while being scolded for texting. “It was a subconscious act,” says Mr. Gallagher, who took the phone away. “Young people today are connected socially from the moment they open their eyes in the morning until they close their eyes at night. It's compulsive.”
A study this year by psychology students at Covenant College in Lookout Mountain, Ga., found that the more time young people spend on Facebook, the more likely they are to have lower grades and weaker study habits. Heavy Facebook users show signs of being more sociable, but they are also more likely to be anxious, hostile or depressed.
Almost a quarter of today's teens check Facebook more than 10 times a day, according to a 2009 survey by Common Sense Media, a nonprofit group that monitors media's impact on families. Will these young people get rid of this habit once they enter the work force, or will employers come to see texting and 'social-network checking' as accepted parts of the workday?
Think back. When today's older workers were in their 20s, they might have taken a break on the job to call friends and make after-work plans. In those earlier eras, companies discouraged non-business-related calls, and someone who made personal calls all day risked being fired. It was impossible to imagine the constant back-and-forth texting that defines interactions among young people today.
Educators are also being asked by parents, students and educational strategists to reconsider their rules. “In past generations, students got in trouble for passing notes in class. Now students are good at texting with their phones still in their pockets,” says 40-year-old Mr. Gallagher, the vice principal, “and they're able to communicate with someone one floor down and three rows over. Students are just fundamentally different today. They will take suspensions rather than give up their phones.”
66. The underlined word “a subconscious act” in the first paragraph refers to an act __________.
A. on purpose B. without realization C. in secret D. with care
67. Young people addicted to the use of Facebook _________.
A. are good at dealing with the social relationships and concentrate on their study
B. have high spirits and positive attitudes towards their life and work
C. have been influenced mentally in the aspects of behaviors and habits
D. are always in bad mood and have poor performance in every respect
68. Through the situation of today’s older workers in their 20s, it can be inferred that _________.
A. the employers will not accept young people’s sending text messages
B. a cellphone is a must for today’s older workers instead of young people
C. the employers prefer older workers to young people
D. the employers will find it hard to control the interaction among young people
69. Mr. Gallagher reminds us that the students in the past and those today _________.
A. like to break rules and have the same means of sending messages
B. are always the big problem for the educators and their parents
C. like sending text messages but those today do it in a more secret and skillful way
D. cannot live without a cellphone
70. What’s the best title of the passage?
A. Teenagers and Cellphones B. Teenagers’ Texting Addiction
C. Employers and Teenagers D. Teenagers’ Education

Edinburgh Zoo makes plans to bring a pair of giant pandas from China to Scotland. Representatives from Edinburgh Zoo have recently returned from China, where they signed a letter of intent (意向书) making a promise to bring giant pandas to the zoo.
It has been suggested that the breeding pair should be rented to the Royal Zoological Society of Scotland (RZSS) for 10 years and it is hoped they would give birth to babies during that time. Edinburgh Zoo would be the eighth zoo in the West to care for the species if the project goes ahead.
Zoo chiefs said that looking after the endangered animals could benefit conservation. David Windmill, chief of RZSS, said, “It is an opportunity to work on a global level with other conservationists to gain a better understanding of the giant panda, the threats they face, and what we can do to ensure their survival.”
At present, there are currently only around 1,500 giant pandas in the wild. RZSS has been working on the project for almost a year, and hopes to have giant pandas at Edinburgh Zoo by 2011, the year of the society’s centenary.
Mr. Windmill said that the project has received strong support from the UK and Scottish Governments and that this must continue if the zoo is to reach an agreement with the Chinese. As part of the proposed agreement with the Chinese government, Edinburgh Zoo will cooperate on research projects benefiting conservation in the wild.
RZSS will also provide considerable money to support giant panda conservation projects in the wild. Giant pandas live in a few mountain ranges in central China and feed almost wholly on bamboo, which makes up 99% of the their diet.
61. What result did zoo representatives get from China?
A. A breeding pair is on loan to RZSS for ten years.
B. China promised to sell two giant pandas before 2011.
C. They signed a letter of intent about giant pandas to be loaned to Edinburgh Zoo.
D. China promised to offer the money but not the experts for research into giant pandas.
62. If Edinburgh Zoo can borrow giant pandas, what will happen?
A. RZSS will celebrate its centenary in 2011.
B. Scotland will be the eighth country to have giant pandas.
C. RZSS will have a better understanding of living habits of giant pandas.
D. Edinburgh Zoo will be the eighth zoo to have Chinese pandas in the world.
63. The underlined part “the project” in Paragraph 4 refers to “__________”.
A. the celebration of RZSS’s centenary
B. introducing giant pandas to RZSS’s collection
C. the Royal Zoological Society of Scotland itself
D. borrowing giant pandas from China for conservation
64. At present what seems to be the key factor for giant pandas to successfully go to Edinburgh Zoo?
A. RZSS’s attitude. B. The Chinese government’s attitude.
C. Edinburgh Zoo’s support. D. The Scottish government’ attitude.
65. The best title for this passage would be “___________”.
A. Edinburgh Zoo expects giant pandas from China
B. Edinburgh Zoo does research into giant pandas
C. Scotland supports giant panda conservation
D. Giant pandas live happily at Edinburgh Zoo

Women might have a higher position at work, but at home their careers tend to give way to their husband’s job, with women most likely to quit when both are working long hours, according to a U．S．study．
Researcher Youngjoo Cha, from Cornell University, found that working women with a husband who worked 50 hours or more a week found themselves still doing most of the housework and the care giving and were more likely to end up quitting their jobs．
An analysis of 8,484 professional workers and 17,648 nonprofessionals from dual-earner （双职工） families showed that if women had a husband who worked 60 hours or more per week it increased the woman’s possibility of quitting her paid job by 42 percent．Cha said the possibility of quitting increased to 51 percent for professional women whose husbands work 60 hours or more per week, and for professional mothers the possibility they would quit their jobs jumped 112 percent．
However, it did not significantly affect a man’s possibility of quitting his job if his wife worked 60 hours or more per week, according to the study published in the American Sociological Review in April．For professional men, both parents and non-parents, the effects of a wife working long hours were negligible, according to the study．
“As long work-hours introduce conflict between work and family into many dual-earner families, couples often solve conflict in ways that prioritize husbands’ careers,” Cha, who used data from the U．S．Census Bureau, said in a statement．“This effect is magnified （突出） among workers in professional and managing occupations, where the criterion of overwork and the culture of looking after children tend to be strongest．The findings suggest that the popularity of overwork may lead many dual-earner couples to return to a traditional family pattern — breadwinning men and homemaking women．”
66．According to the text, we know that ______．
A．men prefer work long hours B．women prefer to work outside
C．men’s careers are unimportant D．women are more likely to quit jobs
67．The underlined word “negligible” in Paragraph 4 most probably means ______．
A．unimportant B．limited C．different D．obvious
68．Which statement is true according to the text?
A．When there’s conflict between work and family, a husband will give up his work．
B．Women may still do most of the housework and care for babies or children．
C．Professional women are more likely to quit the job than professional mothers．
D．A man’s chance of quitting jobs was influenced if his wife works long hours．
69．We can infer from the last sentence that ______．
A．all the workers pay more attention to looking after children
B．overwork may have no influence on dual-earner couples
C．traditionally, men usually worked to support the family
D．most dual-earner couples will return to a traditional family pattern
70．In which column of China Daily can you find this passage?
A．Health B．Life C．Sport D．Entertainment

①It’s “laughably absurd” on one blog and a “magical revolution” on another．Bloggers are talking about the same device—the Apple iPad, which hit store shelves last week．
②Tech-heads hate the iPad because it has many functions—you can e-mail, browse the Web, read books—but it has no specialty．There are other devices on the market that do all its functions faster, cheaper and more efficiently．Get a Blackberry to scan e-mails or any old laptop to access the Internet．
③This first version of the iPad lacks many basic features．Tech-heads dislike the device not because of what it offers, but because of what it doesn’t offer．It doesn’t have Flash, and it doesn’t have a camera．It can’t access many of the world’s mobile applications, and it has a very restricted apple store．Based on purely technological grounds, the iPad is said to lack more than it gives．
④But if you are not a crazy tech-head, and you love the iPod and iPhone, “this device is for you,” said Steve Jobs, Apple’s CEO．The iPad will take online activities truly mobile．It will allow you to read the news in bed, check a recipe in a busy kitchen or view a large-scale Google map．
⑤Perhaps most important to the masses, it is a traditional computer without trouble．There are wireless, but it’s totally mobile．You press a button and it comes on in seconds．To add a program, you just download it from the Internet．Since almost everyone uses a computer in the office or at school, the need for the traditional desktop model at home is disappearing．Slate Magazine’s Farhad Manjoo calls the iPad the perfect alternative to the home computer system．
⑥But no matter how you feel about the iPad, as a tech-head or an everyman, there’s no arguing with its appeal．Love it or hate it, the iPad sold over 600,000 units on its opening weekend, surpassing the iPhone’s record sales in 2007．
61．What can be the best title for the text?
A．Loving and hating the iPad B．An exciting invention
C．A home computer substitute D．The iPad—a wise choice
62．According to the text, which of the following is Not true of the iPad?
A．It can access the Internet． B．It is wireless but portable．
C．It can play any online video． D．It can help you scan e-mail．
63．Which of the following best shows the structure of the text?

64．Farhad Manjoo’s attitude towards the iPad might be that of ______．
A．doubt B．unconcern C．sympathy D．support
65．Tech-heads dislike the iPad because of ______．
A．its after-sale services B．its high price
C．its function shortagesD．its slow speed

A．an experiment report	B．a science fiction
C．a science website	D．a school textbook