题干

If it really is what’s on the inside that counts, then a lot of thin people might be in trouble.
Some doctors now think that the internal(内部的) fat surrounding important organs like the heart or liver could be as dangerous as the external fat which can be noticed more easily.
“Being thin doesn’t surely mean you are not fat,” said Dr Jimmy Bell at Imperial College. Since 1994, Bell and his team have scanned nearly 800 people with MRI machines to create “fat maps” showing where people store fat.
According to the result, people who keep their weight through diet rather than exercise are likely to have major deposits of internal fat, even if they are slim.
Even people with normal Body Mass Index scores can have surprising levels of fat deposits inside. Of the women, as many as 45 percent of those with normal BMI scores (20 to 25) actually had too high levels of internal fat. Among men, the percentage was nearly 60 percent.
According to Bell, people who are fat on the inside are actually on the edge of being fat. They eat too many fatty and sugary foods, but they are not eating enough to be fat. Scientists believe we naturally store fat around the belly first, but at some point, the body may start storing it elsewhere.
Doctors are unsure about the exact dangers of internal fat, but some think it has something to do with heart disease and diabetes(糖尿病). They want to prove that internal fat damages the body’s communication systems.
The good news is that internal fat can be easily burned off through exercise or even by improving your diet. “If you want to be healthy, there is noshortcut. Exercise has to be an important part of your lifestyle.” Bell said.
【小题1】What is the passage mainly about?
A.Thin people may be fat inside.
B.Internal fat is of no importance.
C.Internal fat leads to many diseases.
D.Thin people don’t have diabetes.
【小题2】According to the passage, which of the following is WRONG?
A.Exercise can help to reduce the internal fat.
B.People can get rid of internal fat by improving diet.
C.Men are more likely to have too much internal fat.
D.People with heart disease all have internal fat.
【小题3】From the last paragraph, we can find that ______.
A.internal fat leading to disease has been proved
B.exercise plays an important role in people’s life for keeping healthy
C.thin people usually have internal fat even if they are slim
D.it is easier to burn off internal fat than external fat
【小题4】The underlined part in the last paragraph means ______.
A.a long road
B.a clear difference
C.an easy way
D.a short distance
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同类题2

What is the first thing you notice when you walk into a shop? The products displayed (展示) at the entrance? Or the soft background music?
But have you ever notice the smell? Unless it is bad, the answer is likely to be no. But while a shop’s scent may not be outstanding compared with sights and sounds, it is certainly there. And it is providing to be an increasing powerful tool in encouraging people to purchase.
A brand store has become famous for its distinctive scent which floats through the fairly dark hall and out to the entrance, via scent machines. A smell may be attractive but it may not just be used for freshening air. One sports goods company once reported that when it first introduced scent into its stores, customers’ intension to purchase increased by 80 percent.
When it comes to the best shopping streets in Pairs, scent is just as important to a brand’s success as the quality of its window displays and goods on sales. That is mainly because shopping is a very different experience to what it used to be.
Some years ago, the focus for brand name shopping was on a few people with sales assistants’ disproving attitude and don’t-touch-what-you-can’t-afford displays. Now the rise of electronic commerce (e-commerce) has opened up famous brands to a wider audience. But while e-shops can use sights and sounds, only bricks-and-mortar stores (实体店) can offer a full experience from the minute customers step through the door to the moment they leave. Another brand store seeks to be much more than a shop, but rather a destination. And scent is just one way to achieve this.
Now a famous store uses complex man-made smell to make sure that the soft scent of baby powder floats through the kid department, and coconut (椰子) scent in the swimsuit section. A department store has even opened a new lab, inviting customers on a journey into the store’s windows to smell books, pots and drawers, in search of their perfect scent.
【小题1】According to the passage, what is an increasingly powerful tool in the success of some brand store?
A.Friendly assistant.B.Unique scents.
C.Soft background music.D.Attractive window display.
【小题2】E-shops are mentioned in the passage to ______.
A.show the advantages of brick-and-mortar stores
B.urge shop assistants to change their attitude
C.push stores to use sights and sounds
D.introduce the rise of e-commerce
【小题3】The underlined word “destination” in Paragraph 5 means ______.
A.a platform that exhibits goods
B.a spot where travelers like to stay
C.a place where customers love to go
D.a target that a store expects to meet
【小题4】The main purpose of the passage is to ______.
A.compare and evaluateB.examine and assess
C.argue and discussD.inform and explain

同类题3

   It is a familiar scene these days: employees taking newly laid-off co-workers out for a drink for comfort. But which side deserves more sympathy,the jobless or the still employed?On March 6,researchers at a conference at the University of Cambridge suggested it was the latter.

Brendan Burchell,a Cambridge sociologist,presented his analysis based on various surveys conducted across Europe. The data suggest that employed people who feel insecure in their jobs show similar levels of anxiety and depression as those who are unemployed. Although a newly jobless person's mental health may“bottom out”after about six months,and then may even begin to improve,the mental state of people who are continuously worried about losing their own job“just continues to get worse and worse”, Burchell says.

Psychologists support this theory by arguing that human beings feel more stressed during times of insecurity because they sense an immediate but invisible threat. Patients have been known to experience higher levels of anxiety, for example, while waiting for examination results than knowing what they are suffering from—even if the results are cancer. It's better to get the bad news and start doing something about it rather than wait with anxiety.  When the uncertainty continues, people stay in a nonstop“fight or flight”response, which leads to damaging stress.

But not every employee in insecure industries has such a discouraging view, Burchell says. In general, women get on better. While reporting higher levels of anxiety than men when directly questioned, women score lower in stress on the 12-item General Health Questionnaire, even when they have a job they feel insecure about losing.  As Burchell explains,“For women, most studies show that any job—it doesn't matter whether it is secure or insecure—gives psychological improvement over unemployment.”He supposes that the difference in men is that they tend to feel pressure not only to be employed, but also to be the primary breadwinners, and that more of a man's self-worth depends on his job.

【小题1】Why do researchers think the still employed deserve more sympathy?
A.They have to do more work since then.
B.They have no chance to find better jobs.
C.They have to work with inexperienced workers.
D.They constantly worry about losing their jobs.
【小题2】What is most likely to cause a“fight or flight”response?
A.Not having a paid job.
B.Poor job conditions.
C.Not knowing what will happen.
D.Pressure to work longer hours.
【小题3】What will the writer talk about following the last paragraph?
A.Advice on preparing for a job interview.
B.Advice on handling pressure from insecure industries.
C.Some knowledge of psychology.
D.Difference in men and women.
【小题4】What is the main idea of the passage?
A.Is it less stressful to get laid off than staying on?
B.Should more sympathy be given to the jobless?
C.Do employees bear more stress than ever before?
D.Do men or women show higher levels of anxiety?

同类题4

   Chinese scientists recently have produced two monkeys with the same gene, Zhong Zhong and Hua Hua, using the same technique that gave us Dolly the sheep. These monkeys are not actually the first primates(灵长类)to be cloned. Another one named Tetra was produced in the late 1990s by embryo(胚胎)splitting, the division of an early-stage embryo into two or four separate cells to make clones. By contrast, they were each made by replacing an egg cell nucleus(原子核)with DNA from a differentiated body cell. This Dolly method, known as somatic cell nuclear transfer(SCNT), can create more clones and allows researchers greater control over the edits they make to the DNA.

Success came from adopting several new techniques. These included a new type of microscopy to better view the cells during handling or using several materials that encourage cell reprogramming, which hadn’t been tried before on primates. Still, the research process proved difficult, and many attempts by the team failed. Just two healthy baby monkeys born from more than 60 tested mothers. This leads to many researchers’ pouring water on the idea that the team’s results bring scientists closer to cloning humans. They thought this work is not a stepping stone to establishing methods for obtaining live born human clones. Instead, this clearly remains a very foolish thing to attempt, it would be far too inefficient, far too unsafe, and it is also pointless.

But the scientists involved emphasize that this is not their goal. There is now no barrier for cloning primate species, thus cloning humans is closer to reality. However, their research purpose is entirely for producing non-human primate models for human diseases; they absolutely have no intention, and society will not permit this work to be extended to humans. Despite limitations, they treat this breakthrough a novel model system for scientists studying human biology and disease.

【小题1】What do we know about the technology called SCNT?
A.It created the first two primates.
A.It may contribute to editing the DNA.
B.It can divide an early-stage embryo into several cells.
C.It produced two cloned monkeys with different genes.
【小题2】What does the author mean by “pouring water on the idea” in paragraph 2?
A.Keeping a hot topic of it.
B.Attaching no importance to it.
C.Having a low opinion of it.
D.Adding supportive evidence to it.
【小题3】What is the scientists’ purpose to clone these monkeys?
A.To prepare for their research on human cloning.
B.To serve as a stepping stone to their reputation.
C.To help with the study of human diseases.
D.To raise money for holding an exhibition of novels.
【小题4】What can we infer from the passage?
A.Cloning humans is already on its way.
B.New techniques seem to be pointless.
C.Society won’t agree to clone another monkey.
D.The success rate of cloning a monkey was not high.

同类题5

   Most people love to lose themselves in a great book, maybe a classic novel, a modern storybook or a great work of history. But many people also live busy lives, and for them finding time to sit quietly and read is difficult, if not impossible. Fortunately, with the coming of the Internet and high-tech tools like the iPod, more and more people are making literature a part of their lives again.

A very special website now makes it possible for people to listen to books that they simply would not have time to read. The site is called Audible Inc., and it’s the best place to download audio (音频的) books. Over the past few years, hundreds of thousands of these books have been recorded. They include nearly every classic, as well as most newly-published ones. Most of these are read by voice actors who really bring the text to life.

Audible Inc. lets you easily and quickly download a book and load it onto your iPod or other MP3 players, or onto CDs so that you can listen in your car. The site is like Amazon, com, but for audio books. It includes thousands of recommendations (推荐) and customer reviews that are extremely helpful. The site lets you listen to a free piece of each book so you can tell ahead what the narrator (讲述者) sounds like. No wonder that most people who listen to an audio book for the first time are immediately attracted.

This is the perfect opportunity to find out what so many people know about audio books. But be careful — you may become attracted to audio books for life.

【小题1】Who might be most interested in Audible Inc.?
A.People who have iPods.B.People who travel a lot.
C.Teenagers who love writing.D.Book lovers with little free time.
【小题2】What does Audible Inc. offer people?
A.Free books.B.Books to listen to.
C.Books about history.D.Traditional paper books.
【小题3】Why is a free piece of each book given on Audible Inc.?
A.To let people experience the narrative style ahead.
B.To introduce different styles of modern books.
C.To provide a chance to learn to narrate stories.
D.To meet the customers’ requirements.
【小题4】What can we know from the last paragraph?
A.The author shows the benefits of audio books.
B.The author advises people to choose audio books.
C.The author stresses the great attraction of audio books.
D.The author warns people against addiction to reading.