Organic food has no nutritional or health benefits over ordinary food，according to a major study．
Researchers from the London School of Hygiene & Tropical Medicine said consumers were paying higher prices for organic food because of its imagined health benefits，creating a global organic market worth an estimated $48 billion in 2007．
A systematic review of 162 scientific papers published in the scientific literature over the last 50 years，however，found there was no significant difference．
“A small number of differences in nutrient content were found to exist between organically and conventionally(通常)produced foodstuffs，but these have nothing to do with public health，” said Alan Dangour ，one of the report's authors．
“Our review indicates that there is currently no evidence to support the selection of organically over conventionally produced foods on the basis of nutritional superiority ．”
The results of research，which was commissioned by the British government’s Food Standards Agency，were published in the American Journal of Clinical Nutrition．
Sales of organic food have fallen in some markets，including Britain，as a slowdown in economic growth has led consumers to cut back on purchases．
The Soil Association said that growth in sales of organic products in Britain slowed to just 1.7percent，well below the average annual growth rate of 26 percent over the last decade．
64. Why does organic food cost more than conventionally produced food?
A. Because people think they are much healthier.
B. Because they are more delicious.
C. Because people prefer organic food.
D. Because they sell better.
65. According to the study，organic food is than conventionally produced food.
A. much healthier B. better
C. no healthier D. less healthier
66. Sales of organic food have fallen because of . .
A. high price B. economic decline
C. bad service D. poor quality
67. Where can you find this passage in a newspaper?
A. Economy B. Science．
C. Food & Nutrition D. Fashion
The British are being encouraged to holiday at home as a major tourism drive offering Olympic themed discounts is launched next week.
A new campaign offering 20. 12% discounted bills at participating venues (场所) will be announced publicly for the first time by Culture Secretary Jeremy Hunt on Wednesday to encourage "staycations".
The scheme includes hotel accommodation, meals, guided tours and entry to attractions, with discounts funded by the industry. Government officials said more than three million hotel rooms were already lined up under the project, which is being backed by a range of companies, including Butlins. Attractions, such as the London Eye and Alton Towers, are also taking part. Reduced prices will also be offered on stays on the Royal yacht Britannia, now harboring in Leith, Edinburgh, and visits to Chatsworth, the historic house in Derbyshire.
Tourists will be able to take advantage of the discount by using a dedicated website before the end of the Paralympics on September 9 to make bookings for this year and 2013.
Mr. Hunt said, "With the Diamond Jubilee and the 2012 Olympic Games, this year is the perfect opportunity for more of us to holiday in the UK "
Mr. Hunt has travelled the UK, urging companies to take part in the scheme, telling them, "It's now or never for London tourism. We will never have a year like 2012 to show the world that this is, quite simply, the most exciting, vibrant, cosmopolitan city on the planet. The unavoidable complaints in the run up to an Olympics must not cloud the scale of the opportunity —including our biggest ever tourism marketing campaign to make sure we get a lasting benefit from being in the global spotlight. "
The scheme will be promoted by a ￡3 million television advertising campaign — the first of its kind in the UK.
The government hopes the " Holidays at Home are Great" campaign — launched by Visit England — will create 12, 000 jobs, create 5.3 million extra short overnight breaks, and generate ￡480 million in extra spending over three years.What Mr. Hunt said indicates that .
| A．he has no interest in the scheme |
| B．he supports the idea of staycation |
| C．he doubts the benefit of the scheme |
| D．he cares most about London tourism |
What does the underlined sentence (in Para. 6) mean?
| A．London tourism will never have a precious opportunity. |
| B．It is too golden an opportunity for London tourism to lose. |
| C．It is now too late for London tourism to take this opportunity. |
| D．London has ever had a valuable opportunity like the one in 2012. |
How will the "Holidays at Home are Great" campaign probably benefit London?
| A．It will offer 20. 12% discount to travelers' expenses. |
| B．It will attract more international travelers to visit London. |
| C．It will create more job opportunities and bring in more money. |
| D．It will prove London the most exciting, vibrant, cosmopolitan city on earth. |
In which section of a newspaper will this article be presented?
| A．Entertainment. | B．Politics. | C．Finance. | D．News. |
The necktie looks set to follow the top hat in being handed over to the fashion museum by office workers within the next 50 years, according to research.
Nearly three quarters (74%) think the tie will not survive within British firms beyond the next half a century with the popularity of the open-collared shirt. Its demise is being blamed on the boom in creative businesses, such as Facebook and Google, and online trading companies where formal dress codes tend to be avoided in favour of a more casual approach.
Once considered an important part of business dress, the tie has become a victim of the spread of "casual Fridays" into other weekdays, according to researchers.
The poll, by Deal Jungle. com, which helps small and medium enterprises, found more than half (51% ) thought the tie would die out in offices within the next 20 years and almost a quarter (22%) believed it would last less than 10 years.
A spokesman for the site, which has 20, 000 registered members, said: "Ties have been around seemingly forever but increasing numbers of office workers are telling them to get away."
"The success of businesses such as Facebook and Google, where even the CEO turns up wearing jeans and a hoodie, also seems to have had a corrosive (侵蚀性) effect on the idea of dressing formally for work."
"Many of our members keep their expenses to a minimum by working from home so they feel no need to dress up to go to work. We know that when they meet with clients, they still put on a business suit, but a tie is no longer seen as an essential part of the suited-and-booted look."
"Instead, many businessmen and increasing numbers of executives choose a suit and shirt with an open collar. The tie-less suit creates an impression of a more approachable deal maker, someone who is still business-minded, yet creative and technology-sensible, too. "Why are ties expected to disappear in offices?
| A．CEOs in creative businesses set a rule to forbid wearing ties. |
| B．The idea of casual weekdays is increasingly accepted. |
| C．Office workers are tired of wearing ties daily. |
| D．The tie-less look appears more modern. |
According to the spokesman, how are their members dressed before clients?
| A．Business suits and casual jeans. |
| B．Formal suits and a shirt with a tie. |
| C．Casual suits and buttoned-up shirt. |
| D．Business suits and an open-collared shirt. |
What kind of image does the tie-less suit create?
| A．Accessible in business. | B．Professional in fashion. |
| C．Casual in working. | D．Creative in dressing. |
What does the underlined word "demise" mean in Para.2?
| A．popularity | B．survival | C．disappearance | D．development |
Each spring brings a new wildflower blooming in the fields along the highway I travel daily to work.
There is one particular blue flower that has always caught my eye. I've noticed that it blooms only in the morning hours. The afternoon sun is too warm for it. Every day each year for about two weeks, I see those beautiful flowers.
This spring, I started a wildflower garden in my yard. I can look out of the kitchen window while doing the dishes and see the flowers. I've often thought that those lovely blue flowers from the fields would look great in that bed alongside other wildflowers.
Every day I drove past the flowers, thinking, "I'll stop on my way home and dig them." "Gee, I don't want to get my good clothes dirty…" Whatever the reason, I never stopped to dig them. My husband even gave me a tool one year for that expressed purpose.
One day on my way home from work, I was saddened to see that the highway department had cleared up the fields and the pretty blue flowers were gone. I thought to myself, "Way to go, you waited too long. You should have done it when you first saw them blooming this spring. "
A week ago we were shocked and saddened to learn that my oldest sister-in-law has a cancer. She is 20 years older than my husband and unfortunately, because of age and distance, we haven't been as close as we all would have liked.
I couldn't help but see the connection between the pretty blue flowers and the relationship between my husband's sister and us. I do believe that God has given us some time left to plant some wonderful memories that will bloom every year for us.
And yes, if I see the blue flowers again, I'm sure I'll stop and transplant them to my wildflower garden.How long might the blue flower bloom in spring?
| A．About two weeks. | B．The whole season. |
| C．About one week. | D．The whole day. |
Where did the writer want to transplant the flowers?
| A．Across the fields. | B．Along the highway. |
| C．In the garden. | D．Outside the yard. |
Which of the following is NOT true about the writer's sister-in-law?
| A．She is seriously ill. |
| B．She is twenty years old. |
| C．She lives far away from the writer. |
| D．She is not in close touch with the writer. |
What does the writer want to tell us?
| A．Value now and don't lose chances. |
| B．Visit our relatives only after they get ill. |
| C．Refresh our wonderful moments every year. |
| D．Plant flowers and don't enjoy them in the field. |
[1]One out of many important things for the whole family to do is to have dinner together. Researchers began reporting the benefits of family dinner about a decade ago, focusing mainly on how it affects children. Studies show that those families who eat dinner at least 3 or 4 times a week together, benefit in many ways.
[2]Eating together helps families achieve open communication and build stronger and healthier relationships. Children have better grades at school and are better adjusted as teens and adults, and the entire family enjoys healthier nutrition. For many families, eating dinner together proves to be good and effective way to reduce the risk of youth rates of addiction, and helps to raise healthier children. It is also a great time to share the events of the day, discuss news and ideas and just be together and enjoy each other's company.
[3]During dinner time parents have better opportunity to show that the prior to their children. Sitting at the same table and sharing meals is where and when parents can find out more about their children's school performance, daily activities and attitudes toward life. When parents have all this information they can better direct their kids toward positive things in life. They also have better chance to reduce the possibility that children will get involved with alcohol, tobacco, and illegal drugs.
[4]However, family researchers say that the benefits of family dinner by no means can be considered as automatic. Parents can sit down to dinner with their kids every day and achieve nothing. _________ if there is too much arguing going on, if there is no meaningful conversation or, what is even worse, if there is just plain silence during gathering. What is the main idea of the text? (no more than 8 words)
________________________________________________________________What is the author’s attitude to family dinner?（no more than 2 words）
_________________________________________________________________Fill in the blank in Paragraph 4 with proper words. (no more than 8 words)
_________________________________________________________________What information can parents probably get about their children at family dinner? (no more than 12 words)
_________________________________________________________________What does the word underlined in Para. 3 refer to.(No more than 2 words)?
________________________________________________________________
Why are people interested in eating raw foods or whole foods? One reason is that eating these types of food reduces the risk of acid accumulation in your body.
Raw and whole foods are usually digested more efficiently than cooked and refined foods. When we cook foods, we destroy the natural enzymes (酶) that are part of the food in its raw form. These enzymes were intended by nature to help us digest the food. When we consume food without these natural enzymes, our bodies either digest the food improperly or allow too many nutrients to be absorbed into the bloodstream. In both instances, the result is obesity. When too many nutrients are absorbed at once, the body grows fat. Improperly digested food moves slowly through the digestive tract, where it becomes increasingly acidic. To protect its vital organs from this acidic waste, the body changes the acid into fat and stores it safely away from the organs.
Processed foods contain chemical elements, which might confuse the appetite mechanism that tells us when we’ve had enough to eat; as a result, people often overeat. Processed foods also upset the digestive cycle. The body will either identify these foods as allergens and then store them safely away from the organs as fat, or the remains of undigested food will become acidic and enter the bloodstream as acid waste, which will stick to the blood vessel walls and block the passage of vital oxygen and nutrients heading for the body’s cells. The body’s metabolism (新陈代谢) becomes inactive, and the result is weight gain and obesity.
The accumulation of acid in the digestive tract makes digestion increasingly inefficient. When that happens, even healthy foods can become acidic and the food allergies will become more common.
To stop this vicious（恶性的） circle in its tracks, people need to consume food and supplements that will neutralize the acid already accumulated in body. Eating the right types of raw and whole foods can help. It’s also important to restore your enzyme balance. You need to identify and avoid the foods that cause acid accumulation and consume the foods that increase enzyme production. If you truly want to change and help your body heal itself, you need to take an active approach.It can be inferred from Para. 2 that __________.
| A．foods with natural enzymes help people keep fit |
| B．we’d better be cautious about raw and whole foods |
| C．it is essential for people to protect their vital organs |
| D．giving up cooked and refined foods is a new lifestyle |
Processed foods are unhealthy because they __________.
| A．destroy body’s cells | B．may lead to obesity |
| C．are difficult to digest | D．stop body’s metabolism |
What is the main purpose of this passage?
| A．To warn people of the problem of obesity. |
| B．To advocate eating more raw and whole foods. |
| C．To inform people of the harm of processed foods. |
| D．To tell the differences between raw and processed foods. |
What is likely to be talked about following the last paragraph?
| A．Different causes of acid accumulation. |
| B．Correct ways to cook raw foods. |
| C．Suitable types of raw and whole foods. |
| D．Active approaches to avoid acid. |
What can we learn from the text?
| A．Processed foods are good for our appetite mechanism. |
| B．Processed foods also comfort the digestive tract. |
| C．T he accumulation of acid in the digestive tract makes digestion more effective. |
| D．Eating the right types of raw and whole foods does good to our body. |
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