"Changing the world" might seem like an unrealistic goal. When faced with huge problems such as air pollution or energy shortages, where do you start? Taoyuan-based Gogoro believes you start with a scooter.
Proof of concept In 2015, Gogoro broke onto the scene by releasing an electric scooter called the Smartscooter. Unlike most electric scooters, this one wouldn't need to be plugged in to recharge. Instead, users would stop by GoStations to exchange drained batteries for fully charged ones. Gogoro was taking a risk. If people were not happy with the system of changing batteries the whole project could fail. They didn't need to worry, though. Only one year later Gogoro sold their 10,000th Smartscooter! |
Setting the bar Fast forward to 2019 and the release of the Series 3 Smartscooter. Gogoro scooters are as popular and revolutionary as ever. Their bright colors are chosen by Beatrice Santiccioli, a famous color designer who helped shape major brands like Apple, Nike and Swatch. In addition to the scooters' bright colors, plenty of cool accessories (配件) are available so you can make your scooter your own. But most important of all, Gogoro continues to pave the way toward a future of responsible energy consumption. |
Looking forward Multiple cities and countries have committed to making their transportation all-electric in the coming years, and Gogoro is helping make that possible. Ordered a package? Companies like DHL and Taiwan Post now have fleets of Smartscooters to make deliveries. Need a ride? Unlock a Gogoro in Berlin, Paris or Madrid, thanks to scooter sharing services. The Smartscooter is definitely ingenious, but there's more "At Gogoro, I think the essential thing is that we want to change how people use energy. And the Smartscooter is only the beginning," says Horace Luke, Gogoro co-founder and CEO. This is where the GoStation comes in. |
Tomorrow's energy Gostations are Al-equipped. They track battery health to maximize each battery's life. They recharge batteries during off-peak hours to reduce strain on the city's power grid (输电网). But they also learn when users usually visit and prioritize supplying charged batteries at those times. The fact of the matter is, cities are only getting bigger. There are already dozens of megacities (特大城市) in the world, and there will only be more in the future. Gogoro's dream is the transformation of megacities into smart cities, where power is plentiful and responsible. They hope to be a big part of that transformation. |
1. Compared with other electric scooters, the Smartscooter ______.
| A．can recharge itself in Gostations in megacities |
| B．only needs to change batteries in Gostations |
| C．wouldn't need to be recharged at all in life |
| D．can be recharged by its users in Gostations |
| A．their colors are chosen by a famous color designer |
| B．their colors are different from those of others |
| C．it is a good way for people to consume energy |
| D．it can help us solve the problem of energy shortage |
| A．The more megacities there are, the more GoStations may appear. |
| B．GoStations will soon entirely take the place of traditional stations. |
| C．People need not go to GoStations especially during peak hours. |
| D．More megacities will appear throughout the world in the future. |
相似题推荐
【推荐1】Catherine Garland, a physics professor, started seeing “the problem” in 2019. She’d laid out the assignment clearly during an engineering course, but student after student was calling her over for help. They were all getting the same error message: The program couldn’t find their files.
Garland thought it would be an easy fix. She asked each student where they had saved their project. “Could they be on the desktop? Perhaps in the Documents folder?” But over and over, she was met with confusion. “What are you talking about?” multiple students inquired. Gradually, Garland came to the realization: the concept of file folders and directories, essential to previous generations, understanding of computers, is gibberish to many modern students.
Garland’s mental model is commonly known as “directory structure”, the hierarchical system (层级体系) of folders used to arrange files. What have caused the mental model to change? It is possible that many students spent their high school years storing documents in the cloud storage like OneDrive and Dropbox rather than in physical spaces. It could also have to do with the other apps they’re accustomed to. “When I want to scroll (滚屏) over to Snapchat, Twitter, they’re not in any particular order, but I know exactly where they are,” says Vogel, who is a devoted iPhone user. Some of it boils down to muscle memory.
It may also be that in an age where every user interface includes a search function, young people have never needed folders or directories. The first internet search engines were used around 1990, but features like Windows Search are products of the early 2000s. While many of today’s professors grew up without search functions, today’s students increasingly don’t remember a world without them.
Some may blame the generational incompetence. An international study claimed that only 2 percent of Generation Z (born from 1997 onwards) had achieved the “digital native” level of computer literacy. But the issue is likely not that modern students are learning fewer digital skills, but rather that they’re learning different ones. Garland, for all her knowledge of directory structure, doesn’t understand Instagram nearly as well as her students do. “They use computers one way, and we use computers another way,” Garland emphasizes. “That’s where the problem lies.”
1. The word “gibberish” in paragraph 2 is closest in meaning to________.| A．common | B．accessible | C．nonsense | D．fundamental |
| A．There is no search function in the directory structure. |
| B．College professors have weaker muscles than students do. |
| C．Modern students like to store documents in physical drives. |
| D．The change in mental models reflects the progress in technology. |
| A．highlights the different mindsets of two generations |
| B．criticizes modern students’ overuse of online apps |
| C．shows the difficulty of teaching today’s students |
| D．calls on a change in the education of physics |
| A．Teaching students directory structure. |
| B．Improving generational understanding. |
| C．Enhancing Generation Z’s digital skills. |
| D．Urging teachers to learn search functions. |
【推荐2】The advent of high-tech era is still based on the development of human ability to use tools.
From ancient times,
When organized civilization began to appear on the earth, people began to make vehicles. On the positive side,
During the alternation period between the middle ages and the modern world in the 17th and 19th centuries, when the industrial revolution was flourishing, there were many great inventions in the hands of human beings, such as the steam engine and many factories.
In the 20th century, mankind began to use nuclear energy, and the advantages gained from the 17th to 19th centuries continued to grow substantially.
In the 21st century, the positive and negative aspects brought about by nuclear deterrence have stabilized and stopped growing.
As for the follow-up, we can only see how human beings decide their own direction
| A．human beings began to learn to use stone axes to cut down trees and drill wood for fire |
| B．In addition, nuclear deterrence stabilized the world situation, especially with the coming of the next World War |
| C．There are both advantages and disadvantages in science and technology. We should treat the rapid development of science and technology with correct eyes |
| D．they mainly enhanced the carrying capacity and had more functions |
| E．The positive and negative aspects increased in proportion |
| F．However, the Internet, artificial intelligence, new energy development and other emerging fields have greatly benefited mankind |
| G．So we should resist the bad factors to promote the further development of science and technology |
【推荐3】From Zzz to Aha!
When you are stuck on a problem, sometimes it is best to stop thinking about it — consciously, anyway. Research has shown that taking a break or a nap can help the brain create paths to a solution. Now a new study expands on the effect of this so-called incubation by using sound cues to focus the sleeping mind on a targeted problem.
When humans sleep, parts of the brain replay certain memories, strengthening and transforming them. About a decade ago researchers developed a technique, called targeted memory reactivation (再激活) (TMR), aimed at further strengthening selected memories: when a sound becomes associated with a memory and is later played during sleep, that memory gets reactivated.
In a study published last November in Psychological Science, scientists tested whether revisiting the memory of a puzzle during sleep might also improve problem-solving. About 60 participants visited the laboratory before and after a night of sleep. In an evening session, they attempted different puzzles, with a distinct music clip repeating in the background for each, until they had worked on 6 puzzles they could not solve. Overnight they wore electrodes (电极条) to detect slow-wave sleep, a state of deep dreamless sleep, which may be important for memory enhancement — and a device played the sounds related to 3 of the 6 unsolved puzzles. The next day, back at the lab, the participants attempted the 6 puzzles again. All told, the subjects solved 32% of the sound-cued puzzles compared with 21% of the untargeted puzzles— an increase of more than 50 percent.
“These are super cool results. Now we need to go further and try to understand them by firstly replicating (复制) them and secondly trying to work out the component processes that are actually being influenced,” says Penny Lewis, a psychologist at Cardiff University.
Beyond providing new evidence that humans restructure memories while sleeping, the research may have practical implications. In a futuristic world, maybe TMR could help us use sleep to work on our problems. Sleep-monitoring technology is increasingly accessible — and even without gadgets, prospective solvers can focus on important problems before bed.
1. What can we learn about TMR?| A．It can be used to help people improve their sleep quality. |
| B．It is aimed at removing selected memories. |
| C．It replays a sound to get related memories reactivated in sleep. |
| D．It is a technique published in Psychological Science last November. |
| A．The specific music. | B．The electrodes. |
| C．Slow-wave sleep. | D．The targeted puzzles. |
| A．The participants of the study. | B．The researchers of the study. |
| C．The results of the study. | D．The 6 unsolved puzzles. |
| A．Sleeping can help humans restructure memories. |
| B．Listening to music can strengthen and transform memories. |
| C．Taking a break or a nap can help the brain create solutions. |
| D．Reactivating remembered problems during sleep can bring solutions. |
【推荐1】Farms of the Future
Skyscrapers(摩天大楼) are the ultimate symbol of urban life. By 2050, almost 80 percent of the earth’s population could live in cities. The human population could increase to 9.1 billion people yet the amount of land available for farming will be the same.
Vertical farms, where farmers could grow crops in environmentally friendly skyscrapers, could be the solution. In spite of concerns over high costs, experts want to make these urban farms a reality and use these skyscrapers to grow crops.
Vertical farms would have many advantages, experts say. The food would be grown with minimal effects on the environment. Unlike traditional farming, vertical farming would not force animals out of their habitats by taking over large areas of land, nor would it pollute the air with the use of heavy farming equipment.
Growing prosperity has led to many people demanding that all foods are available all year round. Indoor farming could produce crops constantly and crops would not suffer from weather-related problems like drought or flooding. In addition, the use of agricultural chemicals for controlling insects would be minimal.
Experts agree that the new farming practices are needed to support the planet’s need for more and more food at affordable costs, both to the farmer and to the consumer. Vertical farms may be a small-scale answer, but the best ideas could be yet to come.
| A．Still, there are some people who are critical of vertical farms. |
| B．That is where vertical farms are often needed for year-round crops. |
| C．So how to meet the increasing food needs of our planet could be a big problem. |
| D．For these reasons, natural light cannot be a workable solution for vertical farms. |
| E．Vertically grown food is grown in environmentally controlled conditions in big cities. |
| F．Those farms would also reduce the cost and negative effects of transporting food over distances. |
| G．They believe that we can increase the food production by changing our thinking from out to up. |
【推荐2】In the near future, IoT (Internet of Things) will drive huge innovation (革新) in the way our food is grown. Plants will have a “voice”, not a human voice, but a voice based on data that can tell people, computers, and machines when, for example, they are thirsty, or need more sun, medicine, etc.
Take vertical (垂直的) farms, for example. Farming is moving indoors where the growth of plants can be monitored and controlled. The facilities are built vertically, so growing areas can be put in piles. This greatly reduces the amount of land needed for farming.
From an IoT point of view, vertical farms are connected in two ways. First, small sensors (传感器) in the soil or connected to plants tell a control system exactly how much light, water, and nutrients are needed to grow the healthiest crops. Sensors will also tell vertical farmers when crops are nearing their peak for harvesting at just the right time to make sure it’s still fresh when it reaches its final destination.
Second, vertical farms will be connected to other networks and information systems, including databases that track local demand. For example, local restaurants may input when they need fresh food supplies. And vertical farmers could get that information so they know which crops to grow in what quantities. This type of IoT system would have been unimaginable a generation ago.
Today, vertical farms are being experimented. Yet, the numbers point to a bright future for the industry, especially as the world’s population continues to grow. For example, Green Sense Farms in Chicago is able to harvest crops 26 times a year using 85 percent less energy, one-tenth the water, and no pesticides. A side benefit of lower energy use is lower CO2 output of two tons per month, with the added benefit of creating 46 pounds of oxygen every day.
1. What is the main idea of the text?| A．Voice machines help plants speak up. |
| B．Farmers are all turning to vertical farming. |
| C．IoT has brought great innovation to our future life. |
| D．Vertical farms driven by IoT are a future for agriculture. |
| A．By recording farmers harvesting crops. |
| B．By monitoring farmers working their fields. |
| C．By analyzing information to preserve crops. |
| D．By passing information on to a control system. |
| A．expand the output of crops | B．match supply with demand |
| C．determine the needs of farmers | D．move restaurants onto farms |
| A．Negative. | B．Indifferent. | C．Optimistic. | D．Doubtful. |
【推荐3】There is an ancient Chinese story about a giant man named Kua Fu who chases the sun. He drains the Yellow and Wei rivers during his race and finally dies of delydration（脱水）. His failure has reminded people of the unstoppable power of the sun for centuries. And yet, scientists throughout history have tried to better understand the most important star in our sky. On Aug 12, NASA launched the Parker Solar Probe（探测器）, marking the start of its trip to the sun.
The probe itself is almost as big as a car and needed the help of a powerful rocket to escape Earth’s orbit, change direction and reach the sun. In order to reach the sun, the probe must complete seven flybys of Venus, using the power of the planet’s gravity to change its path, sending it toward the sun. But that’s not the only difficult part of the journey. As the probe approaches the sun’s corona（日冕）, it will have to bear temperatures reaching 1,400℃, as well as deal with serious radiation. So how will the probe survive?
According to NASA, a special shield has been used, which is a special 11.5 cm-thick carbon-composite shield that will be positioned between the probe and the sun’s corona. It’s advanced technology like this that will make the probe’s trip to the sun much smoother. If everything goes as planned the probe will reach a speed of 692,018 kilometers per hour as it moves around the sun, setting a new record for the fastest man-made object in history, NBC noted. It will fly close to the sun 24 times between 2018 and 2025. NBC added.
1. What is the aim of mentioning Kua Fu in the first paragraph?| A．To tell the origin of Parker Solar Probe. |
| B．To lead to the topic of researching the sun. |
| C．To show the achievement of ancient China. |
| D．To show the difficulties of studying the sun. |
| A．One. | B．Two. |
| C．Three. | D．Four. |
| A．The probe will reach the sun in 2025. |
| B．The probe has been protected very well. |
| C．The probe is the fastest man-made object. |
| D．The probe has been prepared well for its aim. |
| A．Taking a Closer Look at the Sun |
| B．Discovering the Unknown Puzzles |
| C．The Story of Kuafu Chasing the Sun |
| D．The Scientific Value of Searching the Sun |
【推荐1】How many different emotions do you think you can communicate to people with your face? Do you have the same facial expressions as the people from different cultures? Read this passage to find out what scientists have just discovered about this topic.
New research suggests that there are only four basic facial expressions of emotion. However, how these expressions are interpreted (解释) might depend on where you are from. Research by scientists from the Institute of Neuroscience and Psychology at the University of Glasgow has challenged the traditional view of how the face expresses emotions. It was widely believed that six basic emotions (happiness, sadness, fear, anger, surprise and disgust) were expressed and recognized across different cultures. However, the University of Glasgow’s work now suggests that the human face only has four basic expressions of emotion. This is because some pairs of emotions are impossible to distinguish(辨别). Fear and surprise, for example, both share wide open eyes. The facial expressions for anger and disgust also look the same.
So if our faces are only able to express four basic emotions, how do we communicate a much more complex kind of feeling? The study found that the way expressions are interpreted is different in different cultures. However, while looking at how people from the East and West look at different parts of the face during facial expression recognition, scientists found that although there are some common features across cultures, the six basic facial expressions of emotion are not recognized universally.
What interests people about the cross-cultural aspect of the research? This work leads to understanding which emotions we share and appreciating our differences.
1. What did the University of Glasgow find?| A．Six basic emotions greatly influence our character. |
| B．Six basic emotions can be recognized. |
| C．It is easy to tell from the basic facial expressions. |
| D．Some of the six facial expressions are similar. |
| A．Sadness, fear, anger and surprise. | B．Anger, sadness, fear and happiness. |
| C．Happiness, surprise, sadness and fear. | D．Disgust, happiness, anger and sadness. |
| A．Basic facial expressions are not universal. |
| B．Facial expressions can’t show complex feelings. |
| C．Western people have more kinds of facial expressions. |
| D．The way to express emotions changes with time. |
| A．What Does Your Face Say? | B．How Do We Communicate? |
| C．What Are the Six Basic Emotions? | D．Do We Have the Same Expressions? |
【推荐2】Whenever anyone asks me what tech I’d like to see invented, I always say the universal translator, which lets you understand and speak any language.
Meta AI recently announced the start of the universal speech translator (UST) project, which aims to create AI systems that enable real-time speech-to-speech translation across all languages, even those that are spoken but not commonly written. Meta says that today’s AI translation models are focused on widely-used written languages, and that more than 40% of primarily spoken languages are not covered by such translation technologies.
According to Meta, the model is the first AI-powered speech translation system for the unwritten language Hokkien (闽南语), a Chinese language spoken in southeastern China. The system allows Hokkien speakers to hold conversations with English speakers, a significant step toward bringing people together wherever they are located.
To build UST, Meta AI focused on overcoming three important translation system challenges. It addressed data scarcity by getting more training data in more languages and finding new ways to use the data it had found. It solved the modeling problems that arise as models grow to serve many more languages. And it sought new ways to improve on its results.
Meta AI claims that the techniques it pioneered with Hokkien can be extended to many other unwritten languages—and eventually work in real time. For this purpose, Meta has released the Speech Matrix, a large collection of speech-to-speech translations, which enables other research teams to create translation models for other languages.
Artificial (人工的) speech translation could play a significant role in our world. For interactions, it will enable people from around the world to communicate with each other more smoothly, making the social net more interconnected. For content, using artificial speech translation allows you to easily localize content.
Yashar Behzadi, CEO and founder of Synthesis AI, believes that technology needs to enable more natural experiences if the digital world is to succeed. He says that one of the current challenges for UST models is the computationally expensive training that’s needed because of the wide range and very slight differences in meaning or sound of languages. Also, to train strong AI models requires vast amounts of typical data. A significant bottleneck to building these AI models in the near future will be to ensure training data collect the privacy in agreement with rules and law.
1. What is the feature of the UST project?| A．It changes spoken languages to written forms. |
| B．It attracts wider attention to written languages in translation. |
| C．It adds 40% of spoken languages into translation technology. |
| D．It enables real-time speech-to-speech translation across all languages. |
| A．Lack. | B．Mistake. | C．Recovery. | D．Management. |
| A．It is expensive to collect typical data. |
| B．It increases the use of a certain language. |
| C．Its techniques are finally developed for Hokkien. |
| D．It helps inspire interactions and content localization. |
| A．AI Translation: Make Translation Faster |
| B．AI Translation: Meet You in All Languages |
| C．Unwritten Language: Bring People Together |
| D．Unwritten Language: Translation Challenge |
【推荐3】Plenty of harvests of corn and other major crops rely on a mysterious phenomenon known as hybrid vigor (杂交活力). When highly naturally-born varieties are crossed, their next generations are taller, hardier, and bear more grain, Researchers report that this vigor is somehow influenced by microbes (微生物) in the soil, perhaps through a plant's immune system .
Charles Darwin was one of the first researchers to describe hybrid vigor. In the early 20th century, biologists began to apply this effect to agriculture by creating naturally-born parent plants that produced hybrid seeds. By the 1940s, almost every farmer in the United States was planting hybrid corn, and the harvests multiplied.
Biologists have proposed several theories about the cause of hybrid vigor, but no definitive explanation has emerged.
Maggie Wagner, plant biologist at the University of Kansas, and her colleagues wondered whether microbes might be it involved. Last year, Wagner and her colleagues found an interesting clue in a field study. They discovered that the leaves and roots of hybrid corn had microbial communities that are different from those living on naturally-born varieties of corn. “Something about being a hybrid makes a plant interact differently with microbes,” Wagner says. It could be that the naturally-born corn's immune systems react more actively to beneficial microbes, compromising their growth. Alternatively, hybrid plants may be better able to defend against weak pathogens (病原体) in the soil.
Wagner says the finding highlights the need for plant growers to match the hybrid crops to the microbial communities with which they live. The findings help scientists realize the importance of understanding the role of soil microbes in making agriculture more productive and sustainable, “This holds great promise.”
1. How did people use the effect of hybrid vigor in agriculture?| A．By producing naturally-born parent plants that bore hybrid seeds. |
| B．By creating naturally-born parent lines that produced hybrid vigor. |
| C．By providing more microbes communities that could produce more seeds. |
| D．By looking for hybrid parent plants in the field that produced hybrid seeds. |
| A．Hybrid plants react worse to weak pathogens in the soil. |
| B．Wagner connected hybrid vigor with microbial communities. |
| C．Being naturally-born makes a plant interact differently with microbes. |
| D．Hybrid corn and naturally-born corn have similar microbial communities. |
| A．Making farmers know what to grow to resist certain diseases |
| B．Helping scientist realize the importance of spreading soil microbes. |
| C．Showing the significance of associating soil microbes with specific crops. |
| D．Highlighting the need for plant growers to find more microbial communities. |
| A．Hybrid corn: a double-edged sword |
| B．How can farmers grow hybrid crops? |
| C．Hybrid vigor: a mysterious phenomenon |
| D．What role do soil microbes play in the harvests of corn? |
【推荐1】It’s normal for teens to want to stay connected with friends and social circle, but what about that happening in the middle of the night? The Journal of Youth Studies recently published new research showing that one in five teens from 12 to 15 regularly wake to spend all night on social media (社会媒体). Not surprisingly, the research also showed that these social night owls were three times more likely than others to feel tired at school and that girls were more likely than boys to be called to office.
The blue light produced by cell phones and computers makes the brain to stay awake, so it's easy to see why a teen might be up all night. A study in Psychological Science showed the same brain reaction: when teens saw large numbers of “likes” on their posts, they stayed awake with excitement as if they had eaten chocolates or won money. Besides not catching up on sleep and interrupting their sleep cycle, teens may never fully enter deep sleep that may be responsible for brain development and learning.
Considering about 72 percent of children from 6 to 17 sleep with some electronic media in their bedrooms, parents need to set rules sooner rather than later.
“Providing access (使用机会) to social media is a favor that children can earn and also lose,” Janie Feldman, an expert who treats sleep disorders (紊乱), reminds parents, “The bad effect is clear. So teens and parents should discuss and agree on its use, timing and access. When teenagers agree to the rules, it’s easier for parents to control how much time they use the phones or computers.”
1. What does the underlined part “night owls” in paragraph 1 refer to?| A．Girls often called to office. |
| B．Teens who stay up late on social media. |
| C．Teens who are busy with their homework at night. |
| D．Boys regularly waking in the middle of the night. |
| A．They are too excited to go to sleep. |
| B．They fall asleep easily and happily. |
| C．They are too excited to go to school. |
| D．They decide to make more good friends. |
| A．Making rules about media access together with their children. |
| B．Getting their children to do homework through computers. |
| C．Encouraging their children to stay connected with online friends. |
| D．Stopping their children from using cell phones. |
| A．Deep sleep makes a big difference to brain development. |
| B．Kids are trying to win back the trust of their parents. |
| C．Social media may have a bad effect on all kinds of people. |
| D．Social media may cause teens’ sleep disorders. |
【推荐2】Alison Malmon was ending her freshman year at the University of Pennsylvania. US, when she got the news: Her older brother Brian, a student at Columbia University; was suffering from mental illness.
Inspired by this, Malmon formed a group at her university to organize students to talk openly about mental health. It soon blossomed into a national organization that today has more than 450 campus chapters. Leaders with the organization spend their time talking with college students about the pressure that today's young people face.
"What you hear often is just a need to be perfect,” said Malmon, "and a need to present oneself as perfect.” A new study in the UK proved that this need for perfectionism is simply part of today ”s society. In the study, two researchers studied more than 40,000 students from the US, Canada, and the UK. They found that what they called "socially-prescribed （社会定向型的） perfectionism” increased by a third between 1989 and 2016.
Lead researcher Thomas Curran said that while so many of today's young people try to present a perfect appearance online, social media isn't the only reason behind this trend. Instead, he said, it may be driven by competition in modern society, meaning young people can't avoid being sorted and ranked in both education and employment. That comes from new normal situation like greater numbers of college students, national examination and parenting that increasingly emphasizes success in education.
For example, in 1976, half of high school seniors expected to get a college degree of some kind. By 2008, more than 80 percent expected the same. The researchers also said changes in parenting styles over the last two decades might have had an impact. As parents feel increased pressure to raise successful children, they in turn pass their "achievement anxieties" onto their kids through "too much participation in their child's activities or emotions
Those in the mental health community like Malmon say they're concerned about the impact the culture of perfectionism has on mental health on campuses. "Mental health has truly become this generation's social justice （公正）issue," she said. “It's our job to equip them with the tools and to let people know that it's not their fault."
1. What inspired Alison Malmon to start a group related to mental health?| A．Her brother's mental illness. | B．Her project during the freshman year. |
| C．The pressure she had experienaed. | D．Her strong interest in mental health. |
a. The impact of social media.
b. Parents' high expectations of their children.
c. The decreasing number of college students.
d. The fierce competition in society.
e. Their desire to draw their parents' attention.
| A．a.b, c | B．a, d, e |
| C．a,b, d | D．b, c, e |
| A．Enabling them to know what is to blame for their pressure. |
| B．Lowering their expectations of themselves. |
| C．Reducing parents' involvement in their children's life. |
| D．Making them aware of what true social responsibility is. |
| A．A new study on college students. |
| B．Research into the trend of perfectionism. |
| C．A group devoted to helping people stay mentally healthy. |
| D．Various pressures that today's young people are facing. |
【推荐3】Rapid progress in artificial intelligence, also called AI, and the wide use of robots across different industries are causing the worry about the growth in joblessness. People have different opinions on this development, and they mainly have focused on what to do to make sure that robots don't steal jobs.
Bill Cates, for example, have called for taxing(对…征税)robots that take away jobs. This has led to disagreement from other leading figures, such as Larry Summers, who thinks that robots are job creators and that it is totally wrong. Another idea is to use a basic income for all-the ides that everyone receives the lowest income-to pay for influence of technological unemployment. This idea also causes disagreement.
However, jobs are not created or lost because of a single technology, but because of the business system designed to make use of the power of the technology.
We have seen a similar example in history, with recorded music in the last century. It wasn't the 1930s recording technology itself that affected the jobs of the live musicians. It was its connection with radio broadcasting，jukeboxes(自动唱机)and the way businesses operated that led to the job losses. Hotels, restaurants and bars replaced live musicians with jukeboxes. A single recording could be placed over and over without requiring the appearance of the musicians.
The early recording of music destroyed the jobs of some live musicians and made them earn less money than before. The social dissatisfaction was largely about monopoly power(垄断势力)and less about the technology itself.
Job creation or loss has to be considered with everything considered. This is the best explained by looking at the difference between recorded music in the last century and robots now.
1. What's people's main attention according to the first paragraph?| A．Artificial intelligence. | B．The growing opportunities. |
| C．Not letting robots take away jobs. | D．Stopping the wide use of robots. |
| A．The idea of taxing robots. | B．The belief that robots steal jobs. |
| C．Rapid progress in artificial intelligence. | D．Disagreement between leading figures. |
| A．He agrees with Bill Gates' opinion. | B．He thinks robots can create jobs. |
| C．He supports the idea of taxing robots. | D．He praises using a basic income for all |
| A．There will be more social dissatisfaction in the future. |
| B．Monopoly power is a terrible social phenomenon. |
| C．We should tell job creation or loss with full consideration. |
| D．Recorded music is completely different from robots. |
