More than 2.25 billion cups of coffee are consumed across the globe each day, and it’s likely that many taste bitter.
Now, a new study suggests that coffee fans can make their drink taste sweeter by simply changing the color of their cups.
Scientists claim that blue and glass mugs, which are popular in some coffee shops, can reduce coffee’s bitterness, without any need for sugar, and that coffee drunk from white cups tastes the bitterest.
To prove their claims, the researchers invited 36 volunteers and used three different colored cups— blue, white and transparent glass—to do an experiment.
In the experiment, coffee consumed from the white cup was found to taste less sweet when compared to the other two colored cups, while the blue cup made the coffee taste the sweetest.
The scientists believe that the color brown may be associated with coffee’s bitterness because coffee in a white cup appears the brownest and tastes the bitterest.
“Our study clearly shows that the color of a coffee cup does influence the perceived (感受到的) taste and flavor of coffee,” said Dr George Doorn of Federation University Australia, “but the potential effects may be different between a one-time purchase and a return customer.”
“Anyhow, the effect of the color of the cup on the flavor of the coffee suggests that café owners, baristas (服务员), as well as coffee cup manufacturers should carefully consider the color of their cups, ” he added.
However, the idea that color can alter the taste of food and drink is not new.
A study published last year revealed that red, strawberry-flavored mousse (慕斯蛋糕) served on a white plate was rated as 10 percent sweeter and 15 percent more flavorous than the same food presented on a black plate. What color of the cup can best reduce coffee’s bitterness without adding sugar?
| A.Blue. | B.Brown. | C.White. | D.Transparent. |
The scientists used ________ to do the experiment to prove their claims.
① different brands of coffee
② different colored coffee cups
③ several volunteers
④ several manufactures
| A.①② | B.②③ | C.②④ | D.③④ |
Why does coffee in white cups taste the least sweet?
| A.Because white cups are not as beautiful as other cups. |
| B.Because white cups make coffee appear the brownest. |
| C.Because white cups reduce the sugar in them. |
| D.Because white cups are better used to serve cakes. |
According to the article, which of the following statements is TRUE?
| A.Black plates increase the sweetness of food and drink. |
| B.Strawberry-flavored mousse is 10 percent sweeter than coffee. |
| C.People consume more than 2.5 billion cups of coffee across the globe every year. |
| D.People can make coffee taste sweeter by changing the color of their coffee cups. |
We all like watching online videos of dogs and cats doing funny things. But if you had to decide, which of the two animals would you say you might like better? Your answer may say something about your personality.
According to a 2010 study led by Sam Gosling, a scientist at the University of Texas, US, dog people are about 15 percent more outgoing and 13 percent more pleasant to be friends with than cat people.
This is not hard to understand, since cats and dogs behave differently themselves. “Cats will occasionally engage in social activities, but usually after only a few minutes, they will abandon the game. Dogs, on the other hand, will often engage in play, like fetching a thrown ball, for hours at a time,” said Modern Dog Magazine.
Although cat people are less social, Gosling’s study showed that they are 11 percent more open-minded than dog people. They usually like art, adventures and unusual ideas. They also have more imagination and curiosity. But dog people are more likely to stick to old beliefs and traditional interests.
However, their love of a free lifestyle also means that cat people dislike making plans. They just follow whatever ideas pop into their heads without planning ahead. But dog people are different. They usually have strong self-control and like to carry out their plans.
Despite these big differences between dog people and cat people, there are some things that they have in common, “Both types of people consider themselves close to nature, dislike animal-print clothing, and are generally optimists,” noted Mother Nature Network.
But can personality change? Can a cat person become a dog person, or the other way around? In a study done by Stanley Coren, a scientist based in Canada, he asked cat owners: “If you had enough living space and there were no objections form other people in your life, and someone gave you a puppy as a gift, would you keep it?”
About 68 percent of them said they would not accept a dog as a pet. But when dog owners were asked the same question about a kitten, almost 70 percent said they would allow a cat into their lives.According to the article, dog people _____________ cat people.
| A.perform better in school than | B.are more open-minded than |
| C.have closer friends than | D.are more traditional than |
The underlined phrase “engage in” in Paragraph 3 probably means_____________.
| A.take little interest in | B.take part in | C.benefit from | D.suffer from |
What do cat people and dog people have in common?
| A.Both of them like planning ahead |
| B.Both of them love travelling and adventures |
| C.Both of them are imaginative and curious |
| D.Both of them care about nature. |
What can we conclude from the last two paragraphs?
| A.Cat people are more likely to become dog people. |
| B.Dog people are more likely to accept cats into their homes than cat people are to accept dogs. |
| C.Neither dog nor cat people like to accept a new pet. |
| D.It is difficult to find out whether dog people or cat people will make a change. |
The art of reading fiction is largely a matter of inferring meanings. To infer means to understand facts which are not directly stated---only suggested. Inference is one of the commonest ways of knowing things: a child holds his knee and cries; this action implies his feeling; an observer infers that the child is hurt. To infer accurately in everyday life requires caution in observing; to infer skillfully in fiction requires caution in reading; both require disciplined imagination.
The short-story reader can expect to find certain basic elements in any story. For example, all stories involve a person or persons, in a particular setting, faced with a demand for a response. The response called for may be a physical action, such as defeating an adversary(对手) or escaping from a danger; or it may be a mental action, such as adjusting to others or within oneself. In either case, the short story is a description in two ways: first, it shows the motives for a given human action; second, it makes a point about the general human situation. Such descriptions, however, rather than being stated directly, usually are implied by the elements of the story.
When the reader of a story understands all the facts and their interrelationships, he is ready to infer the significance of the story as a whole---its comment on the human situation. This comment, or theme, is the seed from which the story grew. It is also the idea by which all the separate elements of the story are governed, while these in turn further shape and modify the theme. In addition to action, character, and setting, these elements include structure, mood, tone, and point of view.
Fiction reading requires an awareness of all the ways in which a story communicates. It also requires attention to detail. What the author provides is a network of points which serve as clues to his meaning. He invites the reader to develop the meaning by inference, actually to create much of the story himself and so make it part of his own experience.Accordingtotheauthor,"infer"means ________.
| A.knowingfactsbeyondthestatement |
| B.lookingformoreevidencesforthestatement |
| C.findingoutadifferentmeaningfromthestatement |
| D.addingsomefactstothestatement |
Whatisinferringinfictionbasedon?
| A.Readers’guessing. |
| B.Thebasicelementsofthestory. |
| C.Thesettingofthestory. |
| D.Theinterrelationshipsbetweenpeopleinthestory. |
Whatistheimpliedmeaningofthelastsentence?
| A.Inferringcanreallyhelpthereaderdevelopimaginationandenrichhimself. |
| B.Inferringcanhelpthereaderwriteastoryofhisown. |
| C.Thereadershouldlookforanexperiencedescribedinthestoryhereads. |
| D.Theexperiencedescribedinthestorywillleaveagreatimpactonitsreader. |
Whatisthemainideaofthispassage?
| A.Inferringisanartofwriting. |
| B.Inferringisaneedinfictionwriting. |
| C.Inferringisthebasicskillinreadingfiction. |
| D.Inferringiscommoninreading. |
Motorists over the age of 75 face compulsory tests of their eyesight and ability to drive under proposals being considered by ministers.
The biggest overhaul of motoring law in a generation could also lead to all drivers having to give assurances of their fitness to get behind the wheel every 10 years.
Other changes under consideration include issuing daylight driving licenses for motorists with night blindness, together with stricter checks on all drivers whose medical condition brought a threat to other road users.
It is understood that the proposals will be part of a review of the law governing the medical fitness of drivers that will be announced publicly by the summer.
The Driver and Vehicle Licensing Agency is dealing with a rising number of motorists who are concerned that they have conditions---from failing eyesight to epilepsy---that could affect their driving.
In 2006, the DVLA dealt with 600,000 motorists whose physical ability to drive needed to be recertified(重新认证), a 20 per cent rise on the previous year. With an ageing population, the biggest challenge is dealing with the rising number of elderly motorists. By 2021, there will be an estimated three million drivers over the age of 70 on Britain’s roads.
Drivers must renew their licenses at the age of 70 and every three years thereafter. The applicant is legally required to tell the DVLA of any conditions that could weaken their ability behind the wheel.
Ministers have ruled out a compulsory maximum age for driving but will instead rely on tightening up the checks on motorists over the age of 75. The most likely option would be tests to ensure motorists were fit to drive. They would include an eyesight test and a cognitive(认知) test that would prove a driver's ability to react to road signs, driving conditions, pedestrians and vehicles.
However, checks are likely to be tightened at all ages. The strictest controls are expected to be imposed(强制)on motorists of any age who have had a heart attack or stroke. They could have to produce a doctor's approval to resume(重新得到)driving. Anyone making a false declaration would be guilty of a criminal offence.Which of the following statements is TRUE according to the passage?
| A.The new motoring law will come into effect by the summer. |
| B.Drivers over the age of 75 must renew their licenses every three years. |
| C.Doctors will decide whether one can get their driving licenses. |
| D.Drivers at all ages will be expected to provide their medical condition. |
What is the biggest challenge to the traffic safety in Britain according to the writer?
| A.Ageing population. | B.Increasing number of cars. |
| C.Increasing number of elderly motorists. | D.Driving conditions. |
The underlined word “overhaul” in Paragraph 2 means _______.
| A.change | B.consideration | C.concern | D.challenge |
What can be inferred from the passage?
| A.There will be more and more aged drivers in Britain. |
| B.Anyone can get a driving license as long as he/she is in good health. |
| C.Health tends to decline as one gets old. |
| D.It will be guilty to make a false declaration. |
Background music may seem harmless, but it can have a powerful effect on those who hear it. Recorded background music first found its way into factories, shops and restaurants in the USA. Very soon it spread to other parts of the world. Now it is becoming difficult to go shopping or eat a meal without listening to background music.
To begin with, background music was intended simply to create a soothing (舒适的) atmosphere. Recently, however, it's becoming a big business. An American marketing expert has shown that music can boost(提升) sales or increase factory production by as much as a third.
But it has to be the light music. Lively music has no effect at all on sales. Slow music can increase receipts(收入) by 34%. This is probably because shoppers slow down and have more opportunity to spot items they would like to buy. Yet, slow music isn't always the answer. The expert found that in restaurants slow music meant customers took longer to eat their meals, which reduced overall sales. So restaurant owners might be well advised to play faster music to keep the customers moving-unless, of course, the resulting indigestion(消化不良) leads to complaints.Background music was first used ________.
| A.in the cinemas and theatres in the USA |
| B.in the offices and hospitals in the USA |
| C.in the schools and churches in the USA |
| D.in the factories, shops and restaurants in the USA |
An American marketing expert has found background music can __________.
| A.increase sales or factory production |
| B.create a soothing atmosphere |
| C.make people slow down |
| D.make people forget their worries |
Restaurant owners are advised to play ____ to increase overall sales.
| A.lively music | B.loud music |
| C.faster music | D.slower music |
People have been talking about health for a long time because people know the importance of it. People's understanding of health also becomes deeper with the progress in scientific research. Recently the term "health" has come to have a wider meaning than it used to. It no longer means just the absence of illness. Today, health means the well-being of your body, your mind and your relationship with other people. This new concept of health is closely related to another term-quality of life. Quality of life is the degree of overall satisfaction that a person gets from life.
Why has the emphasis of health shifted from the absence of disease to a broader focus on the quality of a person's life? One reason for this has to do with the length and conditions of life that people can now expect. Medical advances have made it possible for people today to live longer, healthier lives. Imagine for a moment that you were born in the year 1900. You could have expected on average to live until about the age of 47. In contrast, if you were born in the year 1999, you could expect to live to the age of 75.________ leads to people's deeper understanding of health.
| A.Common knowledge | B.Better conditions of living |
| C.Progress in scientific research | D.Quality of life |
According to the passage, to people of today, health means ________.
| A.absence of illness | B.overall satisfaction with life |
| C.good conditions of living | D.a long life |
The emphasis of health has shifted nowadays because _________.
| A.people enjoy better conditions of living and they can live longer |
| B.people pay more attention to their physical health, not their mental health |
| C.people have realized the importance of mental well-being |
| D.people are inspired by medical advances |
This passage is mainly about __________.
| A.different understandings of the term "health" |
| B.improving the quality of life |
| C.the importance of quality living |
| D.people's expectations of a long and healthy life |