相关试卷
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1、Kilos are not the only thing that intermittent fasting (间歇性禁食) will help you lose. A new study shows that the wildly popular weight-loss method could also inhibit hair growth.
Intermittent fasting is a time-restricted diet, where the day's calorie intake is consumed over an 8-12 hour period, with fasting for the remaining hours. Research tracking participants on such diets for three months to a year has shown benefits like weight loss, improved heart health, and better control of blood sugar. These reported benefits have made intermittent fasting a global trend.
However, not all outcomes of intermittent fasting are positive. A study published on December 13 in Cell is among the first to link intermittent fasting with hair loss. The study found that intermittent fasting could block hair follicle (毛囊) regrowth by causing programmed cell death in active hair follicle stem cells (HFSCs). Mice subjected to intermittent fasting showed slower hair regrowth compared to those with regular food access. Though similar results were found in humans in a small clinical trial, the researchers warned that the effects might be less serious in humans due to their slower body processes and different hair growth patterns.
The researchers discovered that intermittent fasting slows hair growth because hair follicle stem cells (HFSCs) struggle to handle oxidative stress (氧化应激) when the body switches from burning sugar to fat for energy. Normally, HFSCs switches between activity and rest, and hair regrowth depends on these cells becoming active. In the study, mice with regular food access had active HFSCs after being shaved, and their hair regrew normally. However, the fasting mice experienced programmed cell death in their active HFSCs, preventing hair regrowth.
Although these findings are significant, they are based on initial studies. Larger trials are needed to better understand how intermittent fasting affects hair growth, as individual responses may vary.
(1)、What does the underlined word "inhibit" mean?A、Prevent. B、Maintain. C、Control. D、Promote.(2)、How did the researchers conduct the study in paragraph3?A、Through long-term human observation. B、Through controlled experiments on mice. C、Through surveys on people's diet habits. D、Through a large-scale clinical trial in humans.(3)、What stops hair growth in fasting mice?A、Different hair growth patterns. B、Slow oxidative stress response. C、Programmed cell death in HFSCs. D、Shortage of nutrient intake.(4)、What is the best title of the passage?A、Intermittent Fasting: A Hairy Side Effect B、Intermittent Fasting: Threats to Health C、Intermittent Fasting: A Global Trend D、Intermittent Fasting: All about Weight Loss -
2、A wave of startups say seaweed is a solution to climate change — able to absorb atmospheric carbon, provide raw materials for bio-fuels, and feed the world no fertilizers (化肥), fresh water, or even land required. Running Tide, a Maine-based company, is working on a system that will eventually sink the buoys(浮标), attached with long locks of seaweed, to the deep ocean floor, where the carbon they contain will remain stored for 800 years or more.
Running Tide was founded by Marty Odlin, an engineer and fourth-generation commercial fisherman. The Gulf of Maine is warming faster than nearly every other oceanic region, and Odlin has seen the changes firsthand. About 15 years ago, Odlin heard a talk from Klaus Lackner — the physicist who popularized the idea of removing carbon from the atmosphere. It clicked. "It was like, oh, this is right because there's no way we're going to get off fossil fuels in the next 50 years," he recalls thinking. "We're going to have to pull it down."
Using seaweed to draw down carbon would be an elegant solution — if it works. Seaweed forests collectively cover an estimated two million square kilometers and absorb as much carbon as the Amazon rainforest. But much of that storage is short-lived. When the seaweed is harvested, eaten by animals, or washes ashore, its stored carbon is released back into the atmosphere. Running Tide's model, in theory at least, would take that stored carbon and sink it to the ocean floor where it would remain for centuries, breaking down slowly.
Some scientists are careful about rushing ahead before fundamental scientific, environmental, and regulatory questions are answered. "Climate change is worsening, and people are panicking," says Kristen Davis, a professor of University of California Irvine, "but the science is not there yet to actually confirm that it's a good idea."
(1)、What can we learn about Running Tide's system?A、It stores seaweed as food sources. B、It converts seaweed into fertilizers. C、It uses seaweed to absorb carbon. D、It produces buoys for planting seaweed.(2)、What inspired Marty Odlin to start Running Tide?A、The overuse of fossil fuels. B、His observation of the rapid climate change. C、His responsibility as a commercial fisherman. D、A talk by Klaus Lackner about removing carbon.(3)、What does paragraph 3 mainly talk about?A、The coverage of seaweed forests. B、The carbon absorbing ability of seaweed. C、The advantages of seaweed for carbon storage. D、A possible solution to long-term carbon storage by seaweed.(4)、Why does the author quote Kristen Davis?A、To prove Odlin's opinion. B、To present the issue objectively. C、To advocate scientists' cooperation. D、To emphasis the climate crisis. -
3、Leo Walsh participated in the design of the minivan, a type of car, which completely changed how American families traveled 40 years ago.
After graduating from Virginia Tech with a degree in engineering in 1956, Walsh was hired by Chrysler in Detroit. "That was the best decision I ever made, because if I'd gone to GM, I could have been lost in a big hurry," Walsh said. The engineer proved his ability while making $485 a month. "I was the youngest chief engineer at Chrysler at that time," Walsh recalled.
Walsh was asked by the manager in 1976 to design a vehicle unlike any other. Walsh's team didn't waste time. "We designed a prototype (原型) by cutting down the big vans," Walsh explained. But the plans Walsh led would sit on a shelf collecting dust. "We kept proving that it was workable through the prototypes," Walsh said. Then eight years later, Chrysler's new CEO Lee Iacocca greenlighted the project. "He thought it was a product that needed to be on the market," Walsh said. "It was decided to produce it in 1984." With its extra space for storing goods and roominess for passengers, the Chrysler minivan was an instant hit. "It became the cash cow of Chrysler Corporation," Walsh said.
After 32 years in Chrysler, Walsh retired in 1988 just four years after the first minivan was produced. "The world's best minivans and that is true," Walsh said. "It was a landmark vehicle."2024 marks the 40th anniversary of the minivan, proving good ideas are highly productive. The 93-year-old doesn't take credit for the minivan. To this day Walsh sings high praise for his talented team.
Admirably, the retired engineer helped introduce a new way of driving. "I enjoyed every minute of those jobs. That is all I have got to say," Walsh said. "I enjoyed every minute of my career. I am very fortunate to be there at the beginning."
(1)、What can we infer about Walsh from paragraph 2?A、He once had the idea of working for GM. B、He wasn't valued in the company initially. C、He joined Chrysler to design the minivan. D、He thought learning engineering was his best decision.(2)、What was the attitude of the CEOs before Lee Iacocca to Walsh's prototype?A、Unclear. B、Approving. C、Tolerant. D、Dismissive.(3)、Which words can best describe Leo Walsh?A、Humorous and innovative. B、Modest and persistent. C、Ambitious and warm-hearted. D、Co-operative and honest.(4)、What can we learn from Walsh's story?A、Success comes from failure. B、A winner is one with good luck. C、Gaining success helps you become an expert. D、Your success comes from loving what you do. -
4、The Chinese University of Hong Kong(CUHK)provides a variety of activities and services to assist students to explore and experience different aspects of university life and to make the best out of it. These include supporting student activities, services for non-local students, mental-wellness promotion as well as career planning and development. This aims to enhance students' potential development as well as their full personal growth.
Off-Campus Housing Information Centre(OCHIC)
Learning enhancement services and off-campus housing information are available to help non-local students deal with issues and provide information related to rental accommodation outside of the CUHK campus.
The Independent Learning Centre (ILC)
The Independent Learning Centre(ILC)offers both academic and career-related support services in both English and Chinese for all CUHK postgraduate students. The 2-hour workshops provide practical training in specific journal paper writing, oral presentations, writing of literature reviews and many other areas to assist our postgraduate students in spreading their research far and wide.
Information Technology Services Centre (ITSC)
ITSC supports the one-stop university website My-CUHK which allows personalized access to email services, library services and the Chinese University Student Information System(CUSIS) for managing personal study details. ITSC also provides IT facilities, on and off campus network, e-Learning systems, online trainings and workshops.
Centre for Learning Enhancement And Research (CLEAR)
CLEAR organizes the Improving Postgraduate Learning(IPL)programme to introduce the approaches and framework to equip the work of researchers in a formal and structured manner, to advance the University's excellence and scholarship in teaching and learning, and to equip postgraduate students with essential skills and knowledge for their research.
(1)、Which will offer special service for post-graduates?A、ILC &CUHKL. B、ILC & CLEAR. C、OCHIC & CLEAR. D、ILC &ITSC.(2)、What is the purpose of all the services mentioned above?A、To provide housing and IT support for students. B、To guarantee the personalized study for students. C、To promote students' overall personal development. D、To ensure students' safety and health on-campus.(3)、Where is the text probably taken from?A、A campus brochure. B、An academic report. C、A course guide. D、An accommodation guide. -
5、阅读下面材料,根据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。
Mom drank stories with her morning coffee, a warm soup of words mixed with paragraphs, commas (逗号), and periods. They came in various flavors and were all appetizing. Whenever I attempted to read aloud like Mom, however, no words dared to climb out. My world was silent, without a voice to call my own.
That silence invited jeers (嘲笑), tears, and many heartbreaks. I couldn't remember how many times I had switched schools and how many times I had run home crying, signing desperately to Mom, "I'm done with school." My fingers were the voice I couldn't find and the only way I could cry out. Everything changed, however, when I met Ms. Park.
It was a lovely day. Mom drove me to my new school and I felt calm until the car stopped in front of a large white building. The moment I got off, Ms. Park, my new English teacher, came up. "Nice to meet you," she signed. How could she know sign language! I signed back while pretending to be distracted by the posters on the walls. "Interested in our writing contest?" she asked. I looked up, noticing the huge black-and-white words on one poster. "Try it! Just hand in a story to me next week," Ms. Park smiled. The thought of entering fascinated me. It was my chance to speak without actually speaking.
At home, I sat with a blank sheet of paper in front of me. Closing my eyes, I heard Mom's honey-like stories, so tasty that anyone who listened begged for more. She always told me that satisfying stories came from the heart. Then, I had it. What story could be closer to my heart than my own? So after a week of intense writing, I let my story flow through my pen and drip onto the paper and handed it to Ms. Park.
Then, one day, when walking through a crowded hall, I saw Ms. Park signing from afar, "You've made the cut (入选)!" Her dancing fingers were too good to be true and I began waiting for the day of the upcoming awards ceremony.
注意:
(1)续写词数应为150个左右;
(2)请按如下格式在答题纸的相应位置作答。
That day, however, I learnt all winners should read stories on stage.
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A story began streaming from my fingers, along with Ms. Park's voice.
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6、假定你是李华,上周五在信息技术课上,你们班探索了如何用AI学习。请给你的英国好友 David写一封邮件分享你的这次经历,内容包括:
(1)你体验的功能;
(2)你的感想。
注意:
1. 写作词数应为80左右;
2. 可适当增加细节,以使行文连贯。
Dear David,
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours,
Li Hua
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7、阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
"This place may seem like a fairyland to outsiders, but it's just our home, which we cherish." That's how Yeran Nurborat, a 20-year-old herder of the Kazak ethnic group, (describe) his hometown Zhaosu County in a previous interview.
Lying in the western part of Xinjiang, within the green valleys of the Ili River, Zhaosu is home to vast landscapes, rich culture and diverse ethnic (tradition). Differing from Kazak herdsmen in other parts of Xinjiang who use horses (herd) sheep, Zhaosu people are known raising Yili horses. With top-quality grassland people's passion for horses, the county (refer) to as "horse heaven" by people in the know.
In recent years, as (tour) picks up, young people in Zhaosu want others to learn about the Kazak culture. "I want to open up a homestay so people can experience the life of a Kazak herder and visit tourist spots they can enjoy the beautiful scenery," Yeran said while (taste) a cup of traditional Kazak milk tea at his wooden house. "I hope I can offer them experiences of different way of living. " Young Kazaks like Yeran are determined to keep Zhaosu's rich heritage alive.
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8、Whit, a professional magician, was hired by a restaurant to do magic for the customers. One evening he walked up to a family, pulled out a pack of cards and began1 . Turning to a young girl sitting at the table, he asked her to select a2 . The girl's father informed him that Wendy was3 .
Whit replied, "That's OK. Wendy, would you like to4 me with a trick (戏法)?" Being a little5 , she agreed with a nod. Whit sat down across from Wendy and said, "I'm going to hold up a card, and you use your super power to tell me what colour the card is, red or black. You got it? " Wendy6 again.
Holding up a card, Whit said, "Wendy, is this red or black? " After a moment, Wendy said, "Black. " "Bingo! " Whit held up a second card, "Red or black? " The girl replied in7 , "Red. "Her family smiled nervously. Whit8 three more cards, and9 she got all three right. Her family let out a cry; they were10 !
How did she do it? Wendy smiled, "It's magic! " Actually, Whit created this11 by using a12 way. When he said, "You use your super power to tell me what colour the card is, red or black, " he13 her foot underneath the table once when he said the word "red" and twice when he said "black. "
A few months later, Whit received a letter from Wendy. She thanked him for helping her shine for a few14 , which made her a15 at home, as her family told all their friends about the magical experience.
(1)A 、guessing B 、performing C 、signalling D 、wandering(2)A 、dish B 、play C 、card D 、game(3)A 、blind B 、deaf C 、sick D 、weak(4)A 、treat B 、provide C 、help D 、amuse(5)A 、rude B 、shy C 、sad D 、bored(6)A 、nodded B 、bowed C 、smiled D 、frowned(7)A 、fear B 、surprise C 、confusion D 、confidence(8)A 、sorted out B 、went through C 、focused on D 、took over(9)A 、obviously B 、merely C 、occasionally D 、incredibly(10)A 、amazed B 、worried C 、relieved D 、annoyed(11)A 、situation B 、opportunity C 、wonder D 、encounter(12)A 、verbal B 、special C 、universal D 、secure(13)A 、tapped B 、hit C 、lifted D 、dragged(14)A 、days B 、weeks C 、months D 、moments(15)A 、host B 、model C 、symbol D 、star -
9、Body Language in the Virtual World
As social beings, we naturally interpret body language as an expression of mood or intention in real life. Here are four body language considerations that will result in your bigger digital impact in video calls.
Make a positive and lasting impression. The way you hold yourself affects how others perceive you. Similarly, slumping on the sofa conveys unwillingness to take the task seriously. Maintaining a proper posture by sitting up straight is the key to making a positive impression from the beginning.
In video calls, you need to be aware that less is more. Too many hand movements can be distracting in a small screen — people need time to take in what they are hearing. And when you are listening to others, glancing at your palms and drumming your fingers could also indicate to others that you are either bored or frustrated.
Guard against "resting bored face" syndrome (综合征). Our facial expressions are visible on screen, so demonstrating an objective response to whatever you see and hear is a must-have. But communicating that you are mindful at all times is challenging during a video meeting when "resting bored face" syndrome can set in — a facial expression that others register as boredom.
Be present and active — don't multitask. Don't check your email or tackle other work tasks when you join a video call. While you may be confident that you can successfully do two or more things at once, and not lose track of what's being discussed, the non-verbal clues you are sending other participants will say otherwise.
A. Master the art of employing gestures.
B. Use fewer hand movements to avoid conflicts.
C. Even if you are silent, others can see what you are up to.
D. For instance, crossed arms can imply defensiveness or annoyance.
E. This also applies to our virtual workplace with common video calls.
F. To avoid this, remember to nod, smile and lean forward occasionally.
G. Therefore, it's effective to straighten up to leave a positive impression.
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10、At the crack of dawn in California's Central Valley, birds sing their morning songs and some of them dive down from the branches of a tree that has stood its ground for centuries. A few feet above the tree's base is a white ring, indicating how high the San Joaquin River once rose. Dos Rios is supposed to flood — it's a floodplain, recently transformed into California's newest state park.
Just 15 years ago, this area looked quite different. In the summer months, the River flowed lazily around the edges of this park, but in the spring, when snow melted, the river took on a forceful character, sweeping through this land, which caused damage to crops and homes nearby.
Therefore, in 2008, Rentner, president of the nonprofit organization River Partners, began the process of buying the land from a farming family. Since then, her team has been transforming the land into what it naturally was. Reengineering involves cutting holes into levees (防洪堤) to release floodwaters, sparing nearby communities. The solution is designed to work with nature instead of against it, making Dos Rios a new place for people to enjoy nature.
For indigenous (土著的) people who were forced to leave their homes, this new park also means a lot. With the construction of a 3-acre Native Use Garden, indigenous people plan to plant native plants that would be beneficial not only to the habitat, but also for indigenous herbs and cultural practices.
Now, the land, just like a time machine, looks more like it did hundreds of years ago, before farms and towns cropped up. Though holding great promise, the 2. 5-square-mile area is a small part of a vast agricultural region, and even restoring (修复) that much land has been no easy task. However, Rentner is optimistic, "We are thinking about doing 10 more Dos Rioses just in the next decade. Maybe more."
(1)、What was Dos Rios like before becoming a state park?A、A plain threatened by floods. B、A valley covered with trees. C、A natural reserve rich in water. D、A city park famous for birds.(2)、What is the working principle of River Partners?A、Boosting the yields in the local fields. B、Making the most of natural resources. C、Putting the safety of local communities first. D、Operating in harmony with the natural world.(3)、What is a consequence of the restoration of Dos Rios according to the text?A、Introduction of foreign plant species. B、Loss of indigenous cultural practices. C、Increased efforts in restoration projects. D、Further damage to the local environment.(4)、Which can be a suitable title for the text?A、Dos Rios in California: A Secret Wonderland B、California's Newest State Park: A Time Machine C、Indigenous People in Central Valley: A Living Legend D、Nonprofit Organization River Partners: A Green Pioneer -
11、Who among us hasn't weighed up the value of attending an event that required a long commute (通勤), or found themselves in a bad mood due to being stuck in traffic? But while it's obvious that some activities will bring us joy and others only frustration, translating this understanding into data that can help guide policy decisions has historically proved difficult.
It's what Dr. Christian Krekel and Dr. George MacKerron have been exploring. They propose a new method for estimating the Value of Time (VOT) and calculate (计算), for the first time, VOTs for a wide range of common activities such as walking, commuting and socialising. Through an app called Mappiness, they can ask people about their happiness randomly throughout the day and record how they are actually feeling in that moment while doing something or being somewhere. With data from over 30,000 people around the UK, the researchers were able to identify how people felt when carrying out 42 daily activities and calculate a monetary (货币的) value for each activity.
Interestingly, "waiting or queuing" was found to have a strong and significant negative impact on happiness, ranking as the third least enjoyable activity. The VOT shows that spending 60 minutes waiting is found to be worth £12.20 per hour; commuting £8.40 per hour; and waiting during commuting, a huge £17.20 per hour. These high costs suggest that respondents would be better off spending their time doing something else. Or, as Dr. Krekel says, "Someone who is waiting for 60 minutes would need to be paid £12.20 to achieve the same level of happiness if they were not waiting."
This new method of calculating VOT allows researchers to measure the benefits of funding time-saving facilities, helping policymakers to make informed decisions over where best to spend money. By showing how impactful waiting and commuting are on the population, the research makes a strong case for funding projects that would reduce the time people spend doing these activities and promote the wellbeing of all who stand to benefit.
(1)、Why does the author mention two situations in paragraph 1?A、To present a fact. B、To introduce the topic. C、To explain the issue. D、To compare the differences.(2)、The researchers estimated the VOTs through ________.A、random surveys B、calculated case studies C、on-site observations D、face-to-face interviews(3)、Which of the following might have the highest VOT according to the research?A、Commuting to school on a bus for thirty minutes. B、Waiting for a coffee for nearly one hour at a café. C、Spending two hours shopping with a friend at a mall. D、Being stuck in traffic for an hour on the way to work.(4)、What does the last paragraph mainly talk about?A、The appeal for future studies. B、The challenges of the project. C、The application of the research. D、The improvement of the method. -
12、As a boy, I watched spacecraft launches, and when looking up at all the stars in the night sky, I wondered whether I could go to space. I wish I could tell that boy that his dreams would come true and that he would grow up to pilot spaceships.
When I first arrived in space, I travelled eight and a half minutes on an extremely wild ride on a rocket ship. However,it was short enough that it was more like driving a car at maximum performance on a very rough (颠簸的) road. As soon as I got to weightlessness my body was in a completely different environment, which brought about throwing-up and exhaustion. Travel sickness medicine helped my body adapt toit.
It's extremely mind-expanding to get the true reality of our world from space, from glancing at the entire length of the Himalayas to seeing the wildfires of Australia. And perhaps the most impactful is to see something rare. One dawn, I looked down the world with my camera trying to steal every moment I could. It was just the right angle between the sun behind the horizon and the right rare collection of ice crystals(冰晶), high in the atmosphere. There was an unearthly light, almost like a surreal rainbow. I felt like the world had just shown me a secret.
One night, I saw a shooting star, an enormous, random (随机的) rock from the universe trapped by the Earth's gravity. You can't help but think that rock just went by us. It did make my blood run cold when I thought it could have just as easily come through our spaceship and made a significant hole, which probably would have killed all of us. I know how to repair holes in the ship, but if the chance event is large enough, you're dead. It is dangerous, risk-filled, but fascinatingly beautiful and rewarding.
(1)、What can we learn about the author in paragraph 1?A、He was fond of travelling. B、He longed to be an astronaut. C、He had an enquiring mind. D、He desired to own a spaceship.(2)、What does the underlined word "it" in paragraph 2 refer to?A、The long space journey. B、The poor car performance. C、The sudden speed change. D、The weightless environment.(3)、What impressed the author most when he saw the earth from space?A、The hard-to-see light. B、The shiny ice crystals. C、The dream-like rainbow. D、The accidental wildfires.(4)、Which word best describes the author according to the text?A、Adventurous. B、Hardworking. C、Innovative. D、Responsible. -
13、Ololo Farm Tour
If you're looking to escape from the noise of city life, the Ololo farm tour package in Kenya will offer the perfect day for families and groups.
Discover the secret of our farming practices, see firsthand how our fresh produce is grown and harvested daily, and gain insight into the journey from field to fork. You will also enjoy visiting our greenhouses, where you can identify various herbs, vegetables, and seasonal fruits.
Ololo features its environmentally-friendly farming techniques, including the production of our organic fertilizer "Ololo Worm Tea." 100% of kitchen and food waste is either fed to the Ololo chickens or for fertilizer use in the farm. We are passionate about farming in balance with nature and regenerating the environment in which we are able to grow the most nutritious food, from our farm to your table!
At Ololo, we prepare set menus for the day based on what is fresh and seasonal in our farm. All chicken and duck meat is grown at Ololo as well as our fresh flavoured eggs. A day visit includes a 2-course lunch, a guided walk on the farm, and use of the pool.
Opening Hours
Making reservations in advance is a must. There are two options daily every Monday to Saturday: morning tour then lunch or lunch then afternoon tour.
Price
Kids under 5
$11/ person
Kids aged 5-16
$19/ person
People aged 16+
$30/ person
Contact as now
Email: info@olololodge. com
Phone: +254 708844818
(1)、What can visitors do on the Ololo farm?A、Help with the field work. B、Learn about farming practices. C、Grow vegetables and fruits. D、Harvest herbs in the greenhouse.(2)、What is special about the Ololo farm?A、It requires no booking. B、It offers a farm-to-table cooking class. C、It uses natural fertilizers. D、It serves meals with imported produce.(3)、How much will a couple with a child aged 13 pay for the tour?A、$49. B、$60. C、$79. D、$90. -
14、假定你是李华,你校下周将举办"传统文化体育节"活动,同学们将体验舞龙、射箭等传统体育项目,请写封邮件代表学生会邀请外教Mike参加。内容包括:
1. 活动目的;
2. 活动具体安排。
注意:
1. 写作词数应为80左右;
2. 请按如下格式在答题卡的相应位置作答。
参考词汇: 射箭(archery)
Dear Mike.
I hope this email finds you well.
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Best regards,
Li Hua
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15、阅读下面短文, 在空白处填入1个适当的单词或括号内单词的正确形式。
Symbols of Animals in Chinese and Western Cultures
In Chinese and Western cultures, animals (acquire) different meanings over time. There are some elements represent one thing to one culture, and something else entirely to another.
The word "bat" in Chinese ("fu") has the same (pronounce) as the Chinese character meaning "luck, happiness and fortune". Therefore, images of bats are often symbols of good luck in China. They are also appreciated their ability to catch insects. , in Western cultures, bats are often associated with darkness.
Due to their unpleasant appearance and call, owls (猫头鹰) were for long considered symbols of bad luck in China. In consequence, owls were used in poetry( represent) evil. A poem in the Classic of Poetry, for example, was written in the tone of a (frighten) bird being bullied by an owl.
Owl. owl, as you have already taken my child, don't destroy my nest.
Yet in Western cultures, the owl is often regarded as symbol of wisdom. In the popular Harry Potter series, the owl is an (extreme) wise and helpful bird.
These differences mirror each culture's distinct background. By exploring these, a deeper understanding of the rich cultures around the world can (unlock).
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16、Most successful people have a "never give up" attitude. This was1 by an 8-year-old cheerleader (啦啦队队长).
In a video shared on TikTok, the girl was2 a difficult cheering stunt (特技) during an event organized at Chandler's Basha High School. She was doing flips (空翻) perfectly, getting3 into the air, and coming down safely into the hands of the supporters. But then, a flip in the air4 a problem. She couldn't land5 and was close to falling down. At that moment, her coach and another man stepped in to help.
This left her6. Thinking she lost heart, her coach said gently, "Honey, it's just a small7." But the girl said, "I won't give up though I'm8." The coach replied firmly, "Quite right, honey! You're so9. One failure doesn't mean anything. Let's give it one more10." The crowd in the sports complex, including seniors and school staff present, were11 for the little girl, too.
To everyone's amazement, the little girl12 it this time. All the audience stood up and clapped their hands for her.
This13 episode shows that, like many successful individuals, the girl was able to overcome difficulties with the right attitude and the14 of those around her. It's a powerful reminder that perseverance and encouragement can lead to remarkable15.
(1)A 、challenged B 、demonstrated C 、delayed D 、analyzed(2)A 、selecting B 、discussing C 、performing D 、recording(3)A 、carried away B 、stepped back C 、thrown up D 、kept off(4)A 、simplified B 、avoided C 、shared D 、caused(5)A 、properly B 、possibly C 、temporarily D 、vividly(6)A 、in danger B 、in charge C 、in tears D 、in ruins(7)A 、action B 、accident C 、change D 、decision(8)A 、confused B 、scared C 、surprised D 、annoyed(9)A 、honest B 、generous C 、excited D 、talented(10)A 、shot B 、qualification C 、gift D 、demand(11)A 、rooting B 、leaving C 、searching D 、answering(12)A 、believed B 、made C 、received D 、found(13)A 、increasing B 、easy C 、inspiring D 、new(14)A 、control B 、attention C 、balance D 、support(15)A 、ideas B 、habits C 、dreams D 、comebacks -
17、A single chopstick breaks easily, but a bundle stays unbroken. For high school seniors facing academic pressure and future uncertainties, learning to cooperate with others is not just a skill — it's a survival tool.
When preparing for exams, study groups allow students to share knowledge. For example, one might explain math concepts clearly, while another is strong in analyzing literature. Together, they fill gaps in understanding. A classmate's different viewpoint can turn a confusing problem into a solvable one, puzzle pieces fitting together to reveal a complete picture.
Cooperation also builds social skills. Imagine planning a class event: some prefer creative ideas, others focus on practical details. Through discussion, students learn to balance innovation and realism-a skill vital for adult life. Even disagreements, if handled calmly, become lessons in understanding others' feelings.
Working together helps overcome challenges. During tough times, like preparing for important exams, classmates can support each other emotionally. A shared laugh during a break or encouraging word before a test reduces stress. Research shows students in supportive teams perform better.
However, teamwork requires effort. Avoid relying too much on others or dominating discussions. A good team member contributes actively but also steps back when needed. Think of teamwork as a dance: everyone has a role, and harmony comes from cooperation, not chaos. Regular communication, like weekly check-ins, ensures everyone stays aligned (一致的) while respecting individual strengths.
So, cooperation is a bridge connecting individual talent to collective success. It prepares students not only for exams but also for future careers and relationships.
A. Teamwork makes learning more effective.
B. This simple truth applies to teamwork too.
C. Working on a team, you have the entire group's support.
D. They always stay motivated longer than those working alone.
E. Team members are under heavy pressure to make a decision.
F. Group projects teach us to listen, negotiate and respect differences.
G. For instance, let a teammate lead if he or she understands the topic better.
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18、A research team, led by Dr. Lee Seung-Hee, Associate Director of the Institute for Basic Science (IBS), has uncovered a fundamental principle of how the brain prioritizes vision and hearing differently depending on whether we are still or in motion. The study provides new insights into the brain's sensory decision-making processes and how they adapt to behavioral states.
In daily life, we constantly process visual and auditory (听觉的) information to explore the world. For example, when watching a movie, the brain integrates images and sounds to create a unified experience. However, during movement-such as walking down a busy street-the brain may prioritize visual input over sound to avoid obstacles.
Until now, the neural mechanisms (神经机制) behind this sensory prioritization remained unclear. Understanding this process is particularly important for individuals with sensory processing disorders. such as autism or schizophrenia, where the brain. may grapple with integrating sensory information effectively. By uncovering how the brain naturally shifts between sensory inputs, researchers hope to pave the way for better treatment for these conditions.
To investigate this phenomenon, the research. team conducted behavioral experiments on mice, monitoring real-time brain activity using miniature microscopes and optogenetics, a technique that uses light to control neurons. The mice were trained to respond to both visual and auditory cues while either stationary or running on a treadmill.
The results revealed a striking shift in sensory reliance: When stationary, the ice relied more on auditory cues to make decisions. When moving, their brains prioritized visual input. This suggests that the brain dynamically adjusts sensory weighting based on behavioral context. Sound may be more useful for detecting nearby events when still, whereas vision becomes critical during movement for spatial navigation and stability.
This discovery could have important implications for understanding and treating sensory processing disorders, where the brain may struggle to properly prioritize sensory inputs. Dr. Lee explained, "Our findings demonstrate how the brain flexibly shifts between vision and hearing depending on behavior. Understanding this natural adaptability could lead to improved treatments for those with sensory integration difficulties."
(1)、What was the main focus of Dr. Lee's research?A、How behavior boosts the brain function. B、How physical state affects sensory focus. C、How information is processed by the brain. D、How sensory input guides decision-making.(2)、What do the underlined words "grapple with" in paragraph 3 probably mean?A、Result in. B、Put off. C、Struggle with. D、Speed up.(3)、How did the researchers investigate sensory prioritization in mice?A、By tracking their brain activity during sensory tasks. B、By monitoring their adaptation to light and sound. C、By recording their instant reactions to movement. D、By comparing corresponding human behavior.(4)、What is the significance of the research?A、Advancing treatments for sensory processing disorders. B、Clarifying debates about humans' adaptability. C、Enhancing the brain's processing efficiency. D、Developing sensory integration techniques. -
19、Elon Musk has offered a prize of $100m for the best carbon capture proposal. I can save his committee a lot of time. The money should go to Peter Wohlleben, whose book The Hidden Life of Trees was the most encouraging blockbuster of 2015. Wohlleben's idea is this: do nothing about trees. Stop fiddling with them, thinking that we can deal with climate change better than nature. If we fiddle, our Romes will burn.
The Hidden Life of Trees argued that trees are social. It shows that they can be our saviors. But it's terribly hard to let ourselves be saved. We think we can be the authors of our salvation (拯救). Of course, there are things we could and should be doing, but in terms of forestry practice, often what's billed as part of the solution is part of the problem.
Anyone who has planted a tree in their garden knows that it has a far-reaching effect — it makes your garden cooler in summer and warmer in winter. Forests cool by transpiring (蒸发). If there's no water, there's no cooling. Drought can kill trees fast, but trees have many ways of dealing with it, and Wohlleben sets them out. As a species, we have survived many climatic changes by changing our behavior — and that's how trees survive, too. Trees learn from their past harms and produce younger ones programmed with those lessons. They regulate their growth by changing the rate at which they drip (点滴)-feed them with sugar solution through root networks.
Deciduous (落叶的) forests in particular remove greenhouse gases effectively as long as they live. Cut them down and burn them and you're releasing carbon dioxide not just from the wood, but also from the forest floor. Deciduous trees are not "harvest-ready" at 200 years: they are teenagers. We must interrogate comforting expressions such as "renewable energy", and learn the real cost of our toilet paper.
If we don't learn to do nothing about trees, they will eventually be alone anyway—but without us. Wohlleben brilliantly and readably shows us how urgent and how hard it is to do nothing.
(1)、What does Wohlleben suggest for carbon capture?A、Fight climate change. B、Leave trees alone. C、Save the earth. D、Change forestry species.(2)、How do trees survive the drought?A、They slow their growth. B、They lose all their leaves. C、They stop absorbing water. D、They get help from humans.(3)、What can we infer from the text?A、We can cope with climate change successfully. B、Trees can adjust their growth by themselves. C、It is hard to stop releasing carbon dioxide. D、It is urgent to regulate the growth of trees.(4)、What is the author's purpose in writing the text?A、To illustrate the carbon capture system. B、To give an account of the survival of trees. C、To clarify a proposal for a reward. D、To recommend a book. -
20、As I wandered out of my New York apartment, behind me someone called out, "Where can I find peaches?" I turned around to see a woman standing outside the greengrocer's. The absurdity of the moment struck me — why would someone want peaches in the middle of winter? It is just as absurd as sitting by the pool on a blistering summer day and reaching for a warm, woolly jumper.
I was already aware of the issues facing the food system: industrial farming ruining soils, unclear supply chains leaving citizens powerless in making the right buying decisions, and the dominance of ultra-processed foods with zero nutritional value in supermarkets. But this encounter made me see how normalized it was to expect food out of season.
After graduating, I worked at Wall Street in New York, managing portfolios (投资组合). Despite the breathtaking view and fast-paced stock market, I was troubled by the greed underlying my work. Cooking was my escape. It had always been a passion, whether in Buenos Aires, at university, or in New York.
As I neared my 30s, I knew I needed a change and food became my north star. Through my work visiting markets and farmers around Europe, I saw first-hand why seasonality is critical in our ability to regain control of, and fix, our food system. All around me I could see how quickly flavour was disappearing from our plates. I wanted to reintroduce phenomenal flavour into people's lives, and to re-educate and reconnect consumers with nature. In 2004, I took over Natoora, a French-founded company with a small base in London, determined to reintroduce great flavor to people's lives and reconnect them with nature.
My two-decade-long devotion to flavor, initially a pursuit of personal pleasure, has given my work a deep sense of purpose. Flavor can emotionally connect us to food and bring joy back into our relationship with it. Changing careers opened a new world for me, filled with purpose and love for my work, and I hope it inspires others to fight for a better food-centric world.
(1)、Why does the author mention the encounter with a woman?A、To illustrate an absurd shopping choice. B、To highlight a problem in the food system. C、To compare between peaches and jumpers. D、To show people's separation from farming.(2)、What does the author think of cooking?A、Healing. B、Troublesome. C、Demanding. D、Instructive.(3)、What can we infer from paragraph 4?A、People will improve flavors on their tables soon. B、Consumers are not willing to get close to nature. C、Our food system is in need of our great attention. D、All the markets in Europe sell food out of season.(4)、Which of the following can be a suitable title for the text?A、Add a Unique flavor to Your career B、The Great Power of Seasonal Eating C、Approaches to Fixing the Food System D、From Wall Street to the World of Flavor