1 . Simpleness. Saving. StauerSMART Best value for Smartwatch. Only $99!
Smarten up
Some smartwatches out there require PhD to operate. Why-complicate things? Do you really need your watch to pay for your coffee? We say keep your money in your pocket, not on your wrist. StauerSMART gives everything you need and cuts out of the staff you don’t, including a zero in the price.
Keep an eye on your watch with heart rate, blood pressure and sleep monitoring capabilities. Track your steps and calories burned. Set reminders for medicine and appointments. StauerSMART supports Android 4. 4+, ios 8. 2&Bluetooth 4. 0+ and uses Bluetooth technology to connect to your phone. When a notification or alert arrives, a gentle buzz lets you know right away.
When it comes to battery life, StauerSMART has one of the most efficient batteries available giving you up to 72 hours of power. Most smartwatches need to be charged every 24 hours. StauerSMART can get you through a three-day weekend without needing a charge.
This is the smarter smartwatch. And, át, only $99, the price is pretty smart too.
Satisfaction guaranteed or your money back
Try StauerSMART risk-free for 30 days. If you aren’t perfectly happy, send it back for a full refund of the item price.
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1. What can StauerSMART do?| A．Listen to music. | B．Pay for a product. |
| C．Give reminders for medicine. | D．Keep a watch over your mood. |
| A．Use the offer code. | B．Make an online order. |
| C．Make a call to the seller. | D．Send an email to the seller. |
| A．To advertise a new smartwatch. |
| B．To introduce a new smartwatch. |
| C．To explain how a new smartwatch works. |
| D．To illustrate how to use a new smartwatch. |
2 . Time spent with friends in childhood is associated with physical health in adulthood, according to data from a multi-decade study of men. The findings show that boys who spent more time with friends as children tended to have lower blood pressure and lower Body Mass Index (体重指数) as men in their early 30s. “These findings suggest that our early social lives may have a small protective influence on our physical health in adulthood, and that it’s not just our caregivers or financial circumstances, but also our friends that may be health protectors,” says psychological scientist Jenny Cundiff.
“Although this wasn’t an experiment, it was a well-controlled longitudinal (纵观的) study with a racially diverse sample. It provides a strong clue that being socially integrated early in life is good for our health independent of a number of other factors such as personality and weight in childhood,” professor Karen Matthews of the University of Pittsburgh explains.
In many previous studies, researchers found an association between adults’ social well-being and health-related outcomes. Cundiff wondered whether this association might be evident much earlier in life, in childhood and adolescence (青春期).
To find out, Cundiff turned her attention to the longitudinal Pittsburgh Youth Study. Specifically, she looked into the information and facts about 267 individuals in Pittsburgh public schools. The participants’ parents reported how much time their children spent with their friends during an average week, beginning when the boys were about 6 years old and continuing through age 16. Analyses revealed that hoys who spent more time with their friends in childhood and adolescence had healthier blood pressure and BMI at 32. This association held even after Cundiff accounted for other potential influences, including physical health in childhood and social integration in adulthood.
The study included only one measure of social integration and did not include specific measures of physiological processes or organic function. Cundiff notes that expanding the range of measures used in future research could help to clarify the pathways linking early peer (同龄人) relationships with physical health decades later.
1. What conclusion does Jenny Cundiff draw from the study?| A．Boys tend to spend more time with friends in childhood. |
| B．Boys are generally more protective as a member of society. |
| C．Childhood friendships may have health benefits in adulthood. |
| D．Childhood experiences make a difference to one’s personality. |
| A．Doubtful. | B．Inspiring. | C．Experimental. | D．Reasonable. |
| A．The field and focus of the study. |
| B．The course and result of the study. |
| C．The organizer and subject of the study. |
| D．The purpose and significance of the study. |
| A．Being short of sufficient samples. |
| B．Not involving men from diverse backgrounds. |
| C．Lacking multi-dimensional evaluation. |
| D．Not expanding the range of early peer relationships. |
3 . For more than 25 years, search engines have been the Internet’s front door. AltaVista, the first site to allow searches of the full text of the web, was swiftly replaced by Google, which has dominated the field ever since. Google’s search engine, still the heart of its business, has made its parent, Alphabet, one of the world’s most valuable companies.
But nothing lasts forever, particularly in technology. Just ask IBM, which once ruled business computing, or Nokia, once the leader in mobile phones. Both were defeated because they missed big technological transitions (革新). Now tech firms are excited about an innovation that might bring a similar shift and a similar opportunity. Chatbots (聊天机器人) powered by artificial intelligence (AI) let users gather information via typed conversations. Leading the field is ChatGPT, made by OpenAI, a startup. By the end of January, two months after its launch, ChatGPT was being used by more than 100m people, making it the fastest- growing consumer application in history, according to UBS, a bank.
AI is already used behind the scenes in many products, but ChatGPT has put it center stage, by letting people chat with an Al directly. ChatGPT can write essays in various styles, explain complex concepts, summarize text and answer various questions. It can even pass legal and medical exams. And it can synthesise knowledge from the web: for example, listing holiday spots that match certain criteria, or suggesting menus. If asked, it can explain its reasoning and provide detail. Many things that people use search engines for today, in short, can be done better with chatbots.
On February 7th, Microsoft, which has invested more than $11bn in OpenAI, revealed a new version of Bing, its search engine, which includes ChatGPT. Satya Nadella, Microsoft’ s boss, sees this as his chance to challenge Google. For its part, Google has announced Bard, its own chatbot, as a companion to its search engine. The share price of Baidu, known as the Google of China, jumped when it said it would release its chatbot, called Ernie, in March.
But can chatbots be trusted? Can tech firms make money from this? Only time will tell.
1. Why does the author mention IBM and Nokia in the second paragraph?| A．To prove his idea. |
| B．To show their popularity. |
| C．To introduce them to readers. |
| D．To emphasize the value of them. |
| A．Spread. |
| B．Combine. |
| C．Stress. |
| D．Advance. |
| A．Comprehend meaning. |
| B．Write essays. |
| C．Replace doctors. |
| D．Chat with people. |
| A．Will ChatGPT be popular? |
| B．Will AI replace human beings? |
| C．Will Microsoft defeat Google? |
| D．Will ChatGPT eat Google’s lunch? |
4 . Top Exhibitions to See in London in 2023
Architectural: Vanishing Points
While we like to think of architecture existing purely in the real world, emerging designers and architects are using platforms like Instagram to create structures in the virtual world. This collection of works, which range from the practical to the fantastical, are all by architects who have gathered significant social media followings.
In the Digital Universe at ROCA London. 8 February—31 July, free.
Flowery: Orchids
This annual festival is back in bloom (开花), this time inspired by the beauty and biodiversity of Cameroon. Just like previous years, the orchids are spread throughout the various zones of the Princess of Wales conservatory and accompanied by sculptures that are just as colourful as the flowers on display.
At Kew Gardens. 4 February —5 March, &16.50—entrance to the gardens included.
Female Abstraction: Action, Gesture, Paint
Art history has often shone a light on the men of Abstract Expressionism, such as Jackson Pollock and Mark Rothko. Well, now’s the time to let the most important women of the movement take the limelight in an exhibition that includes works by American artists such as Lee Krasner and Helen Frankenthaler, but spreads the net wider to include the female abstract artists from Europe, Asia and the wider world, with whom most of us will be unfamiliar.
At Whitechapel Gallery. 9 February—7 May, £ 16.50—concessions available.
Powerful Portraits (肖像): Alice Neel
The largest UK exhibition to date of American painter Alice Neel’s work will bring together her figurative pieces from across her 60-year career. Neel went against the popular grain by painting figures when abstract works were most popular, and she painted subjects that other artists ignored — pregnant women, labour leaders, black children, civil rights activists and strange performers. It’s high time we had a major show of her work in London, and the Barbican has duly provided.
At Barbican Art Gallery. 16 February—21 May, & 18.
1. Which of the following exhibitions is held once a year?| A．Flowery: Orchids. |
| B．Powerful Portraits: Alice Neel. |
| C．Architectural: Vanishing Points. |
| D．Female Abstraction: Action, Gesture, Paint. |
| A．On February 8. | B．On January 7. | C．On April 7. | D．On May 8. |
| A．She is 60 years old now. |
| B．Her works didn’t follow the trend. |
| C．She often ignored some common subjects. |
| D．She is the most popular American painter in the UK. |
5 . Four Things You Must Know About College Degrees
Are you getting ready to begin college, to head back to school after a few years off, or are you just exploring your options?
Online study can ‘save you big bucks
In modern society, it’s becoming easier to attend school online. If you choose a school’s online program, it’s possible to save as much as 50 percent over in-person.
Getting your degree and paying for it are two completely different challenges. That’s why it’s essential to get financing arranged before you choose your college or pick your major. If you don’t have the money situation taken care of, schools simply won’t let you begin the coursework. The good news is that you can take out a student loan from a private lender and get the entire payment issue resolved quickly.
Do career research before choosing a major
It’s important to choose a major that has realistic job prospects for graduates. You might love art history or linguistic philosophy.
Concentrate on application essays
When you fill out applications for the schools that interest you, don’t just rush through the paperwork. Some of it is merely standard, fill-in-the-blank information.
| A．Arrange financing first |
| B．Work while earning a degree |
| C．Therefore, spend at least one hour on each essay |
| D．But most applications usually contain at least one essay-type question |
| E．If so, it’s important to know a few of the basic facts about modern-day degrees |
| F．So, unless you have some special reason for attending in person, weigh all your choices |
| G．However, unless you aim to restrict your career to teaching, check out more practical majora |
6 . Yoga has a well-deserved reputation for helping improve balance and flexibility and for inducing calm and relaxation.
·Reduce stress and reduce pounds. Yoga helps deal with stress.
·Move well and eat well.
·
Yoga is a very reasonable form of exercise, but you have to choose the right type. A 2021 study found no difference in weight loss totals for participants practicing a gentle, restorative yoga versus a more vigorous type of yoga.
| A．Make weight loss last. |
| B．Learn about cognitive skills. |
| C．Studies show that high levels of cortisol can lead to an increase in fat. |
| D．Several studies have confirmed that doing yoga does raise cortisol levels. |
| E．Yoga helps break old dietary habits and related unconscious patterns of behavior. |
| F．Actually, the best yoga is the practice that fits for you — the one you’ll commit to. |
| G．But as for weight loss, many people assume other types of exercise will benefit more. |
7 . Ways to improve Innovation Skills
In your professional life, innovation skills play a vital role. Here are steps and tips to improve them.
Improve reasoning (推理) skills. Reasoning skills form the ability to think about a particular way to work in a sensible and result-oriented manner. You can implement reasoning for innovative ideas and enhance them further.
Be a good listener. You should listen to others and try to think about their ideas and concepts.
Actively participate in team activities. A team is a body that functions the best in togetherness. Team activities like brainstorming sessions are conducted to enhance the team spirit and develop the thinking skills of the team members.
Make decisions based on judgments. From the inferences of team activities or other tasks, you can make judgments about the current situations.
| A．Develop problem-solving skills. |
| B．Be open to absorbing other points of view. |
| C．But if some ideas do turn true, they can be miraculous. |
| D．Decisions based on these judgments should be realistic. |
| E．You will get to know about different other forms. of ideas and possibilities. |
| F．If you successfully create an efficient design, that will stand as your innovation. |
| G．These skills are instrumental in enabling you to be more productive with your decision making. |
8 . It has been proved that self-care helps people lower stress and get healthier. And another interesting finding has been revealed recently.
Volunteering makes us happier.
Throughout history, cooperation and community have been essential parts of human survival. One reason we feel so rewarded when helping others is that the happiness of those around us has taken root in our survival instinct. According to one study, people who volunteered at least once a month reported better mental health than those who didn’t.
Volunteering increases our sense of purpose.
Typically, the act of volunteering involves taking action and engaging with others. These are two mental health needs shared by most humans, especially people feeling aimless and disconnected.
Volunteering helps manage depression.
Some researchers have discovered a link between volunteering and a lower risk of early death. This effect comes in part from how volunteering can reduce stress and depression, which in turn promotes life span, improved physical health, and better management of chronic(慢性的) diseases.
| A．Volunteering cures many diseases. |
| B．Volunteering impacts our physical health. |
| C．Caring attention towards others also improves our health. |
| D．Volunteering also helps reduce sadness or hopelessness. |
| E．People who always hold a positive attitude is unlikely to get depressed. |
| F．Some even said volunteering made them as happy as having an extra $1,100. |
| G．When volunteering, people learn new skills and develop more social connections. |
9 . California start-up OpenAI has released a chatbot (chat robot) able to answer a variety of questions, but its impressive performance has reopened the debate on the risks linked to AI technologies.
Posted on Twitter by fascinated users, the conversations with the chatbot called ChatGPT show a kind of omniscient (无所不知的) machine, from explaining scientific concepts to writing scenes for a play, university essays or even functional lines of computer code.
“Its answer to the question ‘what to do if someone has a heart attack’ was incredibly clear and relevant,” Claude de Loupy, an expert in automatic text generation told AFP. “When you start asking very specific questions, ChatGPT’s response can be off the mark, but its overall performance remains ‘really impressive’ with a ‘high level’.” he said.
A few years ago, chatbots had the vocabulary of a dictionary and the memory of a goldfish. Now Chatbots are getting much better at the “history problem” where they act in a manner consistent with the history of responses. The chatbots have graduated from goldfish status.
However, like other programs relying on deep learning, ChatGPT has one major weakness: it doesn’t have access to meaning. The software cannot justify its choices, such as explaining why it picked the words that make up its responses.
AI technologies able to communicate are increasingly worrying some observers. They voice concern that these technologies could be misused to trick people. What does ChatGPT think of the risk? “There are potential dangers in building highly complex chatbots, particularly if they are designed to be indistinguishable from humans in their language and behavior.” the chatbot said.
Open AI CEO Sam Altman shared his ideas on the debates surrounding AI. “Interesting watching people start to debate whether powerful AI systems should behave in the way users want or their creators intend,” he wrote, “The question of whose values we adjust these systems to will be one of the most important debates society ever has.”
1. How does paragraph 2 show ChatGPT’s wonderful performance?| A．By using figures. | B．By listing examples. |
| C．By giving definitions. | D．By making comparisons. |
| A．Creative. | B．Inaccurate. | C．Immediate. | D．Objective. |
| A．It has poor memory. | B．It has limited vocabularies. |
| C．It fails to account for its choices. | D．It lacks power to stick to its responses. |
| A．The value that AI follows remains to be discussed. |
| B．Advanced AI should go after creators’ intention. |
| C．The function of AI relies entirely on users. |
| D．Debates on the application of AI are unnecessary. |
10 . A team of researchers at Johannes Kepler University has found that the skin of a certain kind of mushroom can be used as a biodegradable (可生物降解的) base for computer chips. In their paper published in the journal Science Advances, the group describes how well it worked and how easily it could be cleanly got rid of after the chip was no longer useful.
Most chips used to make electronic devices are set on a base of plastic. However, unfortunately, the type of plastic used isn’t at all recyclable, which means most computer chips end up in landfills (垃圾填埋场) around the world. Previous research has suggested that this leads to 100 million tons of electronic waste added to landfills each year.
After searching for plenty of alternatives, the team in Austria came across Ganoderma lucidum, a type of mushroom that grows on dead hardwood trees. They noted that it grows a skin to cover its root-like part.
After removing some of the skin from several samples, the researchers found that it was flexible and was able to stand high temperatures. They also noted that if kept away from light and wetness, the skin would last a long time. On the other hand, if it were exposed to such conditions intentionally, it would quickly decompose. These are all features that the team thought would make for a very good chip base.
The team developed a means for placing metal electronic components onto the skin. Testing of the result showed that the skin worked nearly as well as the traditional plastic base and that it could remain undamaged after being bent repeatedly. They also found the skin could be used to make battery components. More work is required to ensure that the skin works as hoped in an industrial setting. Also, a clean process for removing the skin from the chips still needs to be found.
1. What do we learn about most computer chips?| A．They end up as electronic waste. | B．They are made of plastic. |
| C．They are easily worn out. | D．They can be completely recycled. |
| A．How researchers carried out tests. |
| B．What a good chip base was like. |
| C．Why researchers tested on mushroom skin. |
| D．What qualities were found about mushroom skin. |
| A．The skin’s potential in the same setting. |
| B．The skin’s performance as battery components. |
| C．A convenient way to put electronics on the skin. |
| D．A clean process to get the skin away from chips. |
| A．To report a new discovery of mushrooms. |
| B．To picture the future of computer chips. |
| C．To show the features of mushrooms. |
| D．To call for nature-friendly computer chips. |
