1 . Solothurn is a picturesque town in the northwest of Switzerland known primarily for its closest relation with the number eleven. It seems like everything in this place was designed around this magical number, from the fact that there are precisely eleven churches, as well as eleven historical fountains, eleven museums and eleven towers, to the unusual clock in the town square that features an elevenhour dial and the number twelve missing.
Although nearly everyone in Solothurn knows about the town's obsession with the number eleven, the origin of that is covered in mystery. The first mention of eleven in Solothurn's history dates back to 1252, when eleven members were first elected for the town's council. Another great example of Solothurn's obsession with the number eleven is the magnificent Cathedral of St. Ursus. Designed by Italian architect Gaetano Matteo Pisoni, it was built in eleven years. It features three sets of steps, each numbering eleven rows, eleven doors, eleven bells and eleven altars, one of which is made out of eleven different types of marble. Interestingly, the altars can be viewed at the same time from only one place in the cathedral, the eleventh black stone in the long central part.
The people of Solothurn also show an intense interest in the number eleven in their daily life. There are special celebrations held on eleventh birthdays, and there are local products and businesses that include the special number. There is “ÖufiBier” (Beer eleven), “eleveni Schokolade” (elevenChocolate), and even “öufiyoga” (eleven o'clock yoga). The mysterious relationship between Solothurn and the number has become one of the town's primary tourist attractions, and there is even a themed tour about the number eleven.
1. What is mainly discussed about Solothurn in Paragraph 1?| A．Its unique designs. | B．Its cultural origin. |
| C．Its natural attractions. | D．Its connection with nature. |
| A．The number eleven. | B．The city of Solothurn. |
| C．Solothurn's love for eleven. | D．The history of Switzerland. |
| A．Its steps contain 33 rows in all. | B．Its doors are made out of marble. |
| C．It has eleven bells on each step. | D．It has eleven altars in the center. |
| A．They attach great importance to tourism. | B．They bring number eleven to daily life. |
| C．They lead a busy but comfortable life. | D．They are expert at designing products. |
2 . You might be the apple of your mother’s eye, which could only be a good thing. But adults who believe they are their mother's favorite child are at an increasing risk of depression, according to a study.
“It is a huge cost for those who think they get closest to their mothers, and these children report higher depressive symptoms（症状）,” said Professor Jill Suitor from Purdue University in Indiana, who led the study.
The academics used date collected from 725 adult children with an average age of 49, analyzing levels of emotional closeness, conflict, pride and disappointment.
The researchers added that previous studies had found that those who were closer to their mothers experienced less closeness with their siblings (兄弟姐妹).
Though few mothers or fathers would admit that they have a favorite son or daughter, studies have suggested they often do.
One such piece of research, which was carried out by the University of California in 2005, found that 65 percent of mothers and 70 percent of fathers showed a preference for one of their children over their siblings.
A previous study carried out by Professor Suitor and Dr Gilligan found that mothers tended to favor an adult child who was similar to them, in terms of values and beliefs.
Arabella Russell, a professor in Dorking, Surrey, said family problems, such as the siblings cannot get along well with each other, can often spill over into our romantic relationships, by influencing how we relate to our partners.
1. What does the underlined word “It” refer to in the second paragraph?| A．More chances to suffer from depression. |
| B．More time spent staying with their mothers. |
| C．More money spent on their growing up. |
| D．The disability to get along well with others. |
| A．Because the child performs better. |
| B．Because they have similar attitudes. |
| C．Because the child is smarter. |
| D．Because they look similar. |
| A．The parents will be disliked. |
| B．The members will never make up again. |
| C．More members will have mental problems. |
| D．The children may have problems in their romantic relationships when growing up. |
| A．The children. | B．Parents |
| C．The researchers. | D．The adult children. |
3 . Over a four-year period, Swiss researchers have developed a machine that can keep human livers (肝)alive outside of the body for one week.
Livers are among the most commonly transplanted (移植)human organs. Current technology can only keep human livers alive for up to 24 hours. It is reported that, in 2017, about 8.000 liver transplants were performed in the U.S., of which 360 used livers from living givers In addition, about 11,500 people were registered on a waiting list to receive a liver transplant. Keeping livers alive and functioning for longer periods could greatly improve the chances of survival for patients.
The researchers say the purpose of their “Liver4Life” machine is to perform what they call liver perfusion (灌注)operations outside of the human body. Perfusion is the process by which blood or other liquids are pumped through organs and tissue. The machine keeps the liver at the right temperature and moves it in a way that would be natural in the body. Using a pump to fill the liver with blood acting like a human heart, the machine also provides oxygen to the organ, controls red blood cell levels and removes waste.
The research team began their experiments with livers from pigs. After repeated testing and engineering development, they succeeded in getting the pig livers to survive for seven days with support only provided from the Liver4Life machine. They also discovered the system can work to repair damaged livers. The team is now planning its next step to transplant machine-treated organs into patients.
Pierre-Alain Clavien. leader of the research said in a statement. “This technology will greatly increase the number of livers available for transplant, improving the chances of survival for patients. The success of this unique machine opens the way for many new applications in transplantation and cancer medicine.”
1. What does the author intend to do in paragraph 2?| A．Introduce a brand new topic for discussion. |
| B．Provide some latest data about present liver transplants. |
| C．Show the urgency of tech improvement in liver transplants. |
| D．Remind readers concerned of the importance of a healthy liver. |
| A．The machine. | B．The liver. |
| C．The temperature. | D．The tissue. |
| A．It is among the most commonly used machines for liver transplants. |
| B．It is aimed to carry out liver perfusion operations in the human body. |
| C．It can perform several functions to keep the liver working normally. |
| D．It can be used to keep the pig livers alive for more than one week. |
| A．A biology textbook. | B．A first aid brochure. |
| C．A social web page. | D．A health magazine. |
As many as two-thirds of the city’s 21 million residents live in slums. “Most girls are trapped in a terrible cycle of poverty. Many of them are not thinking of education, a plan for the future,” Abisoye Ajayi-Akinfolarin, a computer programmer in Lagos, recalls. But several times a week, girls like Okpoe get a glimpse of another world when they attend GirlsCoding, a free program run by the Pearls Africa Foundation that seeks to educate and excite girls about computer programming. Since 2012, the group has helped more than 400 disadvantaged girls gain the technical skills and confidence they need to transform their lives.
It’s the vision of Ajayi-Akinfolarin, who left a successful career to devote herself to this work. She'd noticed how few women worked in this growing field-a 2013 government survey found that less than 8% of Nigerian women were employed in technology jobs. She wanted to fix the gender gap. “Technology is a space that’s dominated by men. Why should we leave that to guys?” she said. “I believe girls need opportunities.”
Now, dozens of girls aged 10 to 17 get trained in computer programming technology. “I believe you can still find diamonds in these places,” Ajayi-Akinfolarin said. “They need to be shown another life.” One way her program does this is by taking the students to visit tech companies — not only showing them what technology can do, but also helping them visualize themselves joining the industry.
Okpoe, for one, has taken this to heart. She helped create an app called Makoko Fresh that went live this summer, enabling fishermen like her father to sell seafood directly to customers. She even wants to become a software engineer and hopes to study computer science at Harvard. “One thing I want my girls to hold onto is, regardless of where they are coming from, that they can make it,” Ajayi said. “They are coders. They are thinkers. Their future is bright.”
1. What can we learn about GirlsCoding?| A．It encourages girls to land a job in education. |
| B．It offers Nigerian girls in need part-time jobs. |
| C．It helps girls working in Lagos to fight poverty. |
| D．It teaches girls in Makoko computer programming. |
| A．Men could do far better in technology jobs. |
| B．Girls should get equal work opportunities. |
| C．Men normally got paid more than women. |
| D．Girls tended to devote themselves to work. |
| A．Rebuilding the girls’ confidence. |
| B．Training the girls to find diamonds. |
| C．Presenting a different life to the girls. |
| D．Taking the girls to technology companies. |
| A．She got fishermen to benefit from her app. |
| B．She was admitted to Harvard University. |
| C．She took her father’s suggestion to heart. |
| D．She made some changes to computer science. |
5 . From the moment you open your eyes in the morning, you can feel sweat (汗水)running down your body, even if you’re barely moving at all. That’s what most people in China felt like this summer. In fact, the entire northern hemisphere(半球 )saw high temperatures in July. The Arctic Circle(北极圈) was no exception(例外). Temperatures in the city of Norilsk, which is in the Arctic Circle, reached a record high of 32 ℃, The Atlantic reported. Temperatures there are usually just 10 ℃ at this time of the year.
The heat wave in the Arctic is mainly a long-term result of global warming, according to the Chinese Academy of Meteorological Sciences. In fact, while the whole world is getting warmer, the Arctic is warming twice as fast as the rest of the planet. This is called the polar amplification effect(极地放大效应).
The most direct impact(影响) of Arctic warming is the melting of Arctic ice. According to NASA, Arctic sea ice is now disappearing at a rate of 13. 2 percent every 10 years. NASA said that if this continues, the Arctic will have no ice by the year 2040. This has put some Arctic animals, like polar bears, in danger. The ice that the bears live on has shrunk(缩小), the Toronto Star reported.
Melting ice can also cause sea levels to rise in the long term. Since 1993, sea levels have risen at a rate of 3. 2 cm every 10 years, the Guardian reported. Some countries, such as Tuvalu(图瓦卢) in the South Pacific Ocean and Maldives(马尔代夫) in the Indian Ocean, are at risk of disappearing into the sea.
1. Which of the following is true?| A．Some countries in the ocean will disappear in 10 years. |
| B．China is the hottest in the northern hemisphere this summer. |
| C．The temperatures in Norilsk used to be lower than this summer. |
| D．The world gets warmer because of the heat wave in the Arctic. |
| A．The heat wave in the Arctic. |
| B．The result of global warming. |
| C．Getting warmer in the world. |
| D．The Arctic getting warm faster. |
| A．The polar will become dangerous. |
| B．Sea levels rise in the long term. |
| C．There will be an end of water shortage. |
| D．There will be no ice in the world by 2040. |
| A．Heat hits Arctic. |
| B．Arctic animals are in danger. |
| C．The world became hotter than before. |
| D．Some countries may disappear into the sea. |
6 . When baby turtles first come out of eggs, they head to the sea by nature. The beach surface goes down, which is one directional clue they follow. Another is light: The horizon (地平线) over the sea is brighter than the horizon over land.
But lights from towns and beach developments can confuse the baby turtles. The sky shining above a city can mislead them to wander. And particularly bright lights can draw them away from the sea.
You’d think the extra time crawling (爬行) might wear out baby turtles, which need energy once they get in the water to swim for about a day to get to their destination in the sea. In a normal trip from nests to waves, the babies build up chemicals that show they have been pushing themselves.
Some researchers took the baby turtles to a lab, where they ran on a treadmill and swam in a tank while their blood and breathing were monitored. The finding is surprising: even after hours of crawling, the turtles were fine by all measures and swam as well as turtles that didn't have an extra crawling period.
The reason is that they often stop while crawling if they are doing U for a long time, unlike the disturbed trip they make when heading straight to the water. So misled turtles are not worn out.
But the misleading lights are still a problem for the babies. The longer they spend on the beach wandering, the more they are exposed to natural enemies. They can also end up losing their lives in the heat of the sun.
1. What attracts the baby turtles away from the sea?| A．Bright lights. | B．Vast beaches. |
| C．Buildings in cities. | D．Noises from towns. |
| A．Chemicals. | B．Nests. |
| C．Waves. | D．Baby turtles. |
| A．They travel by night. | B．Their trip is undisturbed. |
| C．They take frequent breaks. | D．They are refreshed by city lights. |
| A．They are in great danger. |
| B．They avoid their natural enemies. |
| C．They will wander on the beach for a while. |
| D．They are more likely to find the destination. |
7 . Do you want to live another 100 years or more? Some experts say that scientific advances will one day enable humans to last tens of years beyond what is now seen as the natural limit of the human life span.
“I think we are knocking at the door of immortality(永生),” said Michael Zey, a Montclair State University business professor and author of two books on the future. “I think by 2075 we will see it and that’s a conservative estimate(保守的估计).”
At the conference in San Francisco, Donald Louria, a professor at New Jersey Medical School in Newark said advances in using genes as well as nanotechnology(纳米技术) make it likely that humans will live in the future beyond what was possible in the past. “There is a great effort so that people can live from 120 to 180 years,” he said. “Some have suggested that there is no limit and that people could live to 200 or 300 or 500 years.”
However, many scientists who specialize in aging are doubtful about it and say the human body is just not designed to last past about 120 years. Even with healthier lifestyles and less disease, they say failure of the brain and organs will finally lead all humans to death.
Scientists also differ on what kind of life the super aged might live. “It remains to be seen if you pass 120, you know; could you be healthy enough to have good quality of life?” said Leonard Poon, director of the University of Georgia Gerontology Centre. “At present people who could get to that point are not in good health at all.”
1. By saying“we are knocking at the door of immortality”,Michael Zey means_________.| A．they have got some ideas about living forever |
| B．they believe that there is no limit of living |
| C．they are able to make people live past the present life span |
| D．they are sure to find the truth about long living |
| A．the human body is designed to last past about 120 years |
| B．it is possible for humans to live longer in the future |
| C．it is still doubtful how long humans can live |
| D．people can live from 120 to 180 |
| A．a great effort |
| B．the conservative estimate |
| C．the idea of living from 200 to 300 years |
| D．the idea of living beyond the present life span |
| A．No Limit for Human Life |
| B．Living Longer or not |
| C．Science,Technology and Long Living |
| D．Healthy Lifestyle and Long Living |
8 . Let’s face it. No one drinks diet sodas for the taste. People drink diet sodas in the hope that it will help them lose weight or at least keep them from gaining it. Yet it seems to have exactly the opposite effect, according to a new study.
Researchers from the University of Texas said those who drank two or more diet sodas a day had waist size increases that were six times greater than those who didn’t drink diet sodas. ＂What we saw was that the more diet sodas a person drank, the more weight they were likely to gain,＂said Sharon Fowler.
The study was based on data from 474 participants in a large, ongoing research project, where the participants were followed for nearly 10 years.
While the findings are surprising, they also offer some explanations. Nutrition expert, Melanie Rogers, who works with overweight patients in New York, has found that when patients are switched from regular to diet sodas, they don’t lose weight at all. ＂We weren’t seeing weight loss necessarily, and that was confusing to us＂, said Rogers.
So why would diet soda cause weight gain? No one knows for sure yet, but it could be that people think they can eat more if they drink diet sodas, and so over-compensate for the missing calories.
A related study found some sweeteners (甜味剂) raised blood sugar levels in some mice. ＂Data from this and other potential studies suggest that the promotion of diet sodas and artificial sweeteners may be risky, said Helen P. Hazuda, professor at the University of Texas’s school of medicine. ＂They may be free of calories, but not of consequences.＂
1. People drink diet sodas to ____________.| A．enjoy its taste | B．stay in fashion |
| C．achieve weight loss | D．gain more energy |
| A．causes people to become heavier | B．helps people to be healthier |
| C．makes people much thinner | D．offers people more calories |
| A．regular sodas make people lose more weight | B．diet soda drinkers tend to eat more food |
| C．diet sodas do help reduce calories | D．most blood diseases come from diet sodas |
| A．sweeteners | B．diet sodas and artificial sweeteners |
| C．sodas | D．diet soda drinkers and sweetener takers |
Why do we go wrong about our friends - or our enemies? Sometimes what people say hides their real meaning. And if we don’t really listen, we miss the feeling behind the words. Suppose someone tells you, “You’re a lucky dog.” That’s being friendly. But lucky dog? There’s a bit of envy in those words. Maybe he doesn’t see it himself. But bringing in the dog bit puts you down a little. What he may be saying is that he doesn’t think you deserve your luck.
Just think of all the things you have to be thankful for is another noise that says one thing and means another. It could mean that the speaker is trying to get you to see your problem as part of your life as a whole. But is he? Wrapped up in this phrase is the thought that your problem isn’t important. It’s telling you to think of all the starving people in the world when you haven’t got a date for Saturday night.
How can you tell the real meaning behind someone’s words? One way is to take a good look at the person talking. Do his words fit the way he looks? Does what he says agree with the tone of voice? His posture? The look in his eyes? Stop and think. The minute you spend thinking about the real meaning of what people to you may save another mistake.
1. This passage is mainly about ____________.
| A．how to interpret what people say |
| B．what to do when you listen to others talking |
| C．how to avoid mistakes when you communicate with people |
| D．why we go wrong with people sometimes |
| A．we fail to listen carefully when they talk |
| B．people tend to be annoyed when we check what they say |
| C．people usually state one thing but mean another |
| D．we tend to doubt what our friends say |
| A．being friendly | B．a bit of envy |
| C．lucky dog | D．your luck |
10 . Say you are a 17th century construction worker who’s worked hard to build a splendid tower for the dead wife of your emperor.
Now say that the emperor orders your fingertips cut off so your can never build another one. Yes, this story is about the Taj Mahal, one of the most famous buildings in the world. And the tale behind the construction is just as impressive as the building itself.
First, there’s the emperor of northern India, Shah Jehan, also called the King of the World. In 1612, Shah Jehan married Mumtaz Mahal. Mad in love, they had 14 children over the next 20 years. But then sadness came. As Mumtaz was about to give birth to child number 14, she said she heard her unborn baby cry out. It was a sign of death. And as Mumtaz lay dying, she asked Jehan to build a lasting memorial (纪念物) to celebrate their love.
The heartbroken Jehan ordered his wife’s dying wish carried out, and more than 20,000 workers worked nearly 22 years to complete the construction. In 1653, Jehan placed Mumtaz’s remains under the center of the building.
Later, son number five, Aurangzeb, murdered his brothers and took over the power from his aging father. Jehan lived the rest of his days, eight years, imprisoned not far from the Taj Mahal. Jehan was only allowed to climb onto the top of his prison to see the timeless treasure from a distance. But never again would he be allowed to visit it until he was buried next to his wife.
Today, 25,000 people visit the Taj Mahal each day. Though the reason for building the tower was a strange and sad story, people who see its breath-taking beauty are reminded of the happiness that inspired its construction.
1. The first two paragraphs were written mainly to show that_________.| A．the Taj Mahal is an unusual historic building |
| B．ancient Indian emperors were cruel |
| C．construction workers led a hard life in ancient India |
| D．India has some of the most famous buildings in the world |
| A．a prison | B．a gift to Mumtaz | C．a memorial building | D．a tourist attraction |
| A．1626 | B．1632 | C．1634 | D．1653 |
| A．the married happiness of the emperor and his wife |
| B．the great pleasure Jehan once found in exercising his power. |
| C．the happiness Jehan felt on completing the Taj Mahal |
| D．the pleasure tourists experience when visiting the Taj Mahal |
