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"Can I sit next to you?" she asked, looking around nervously. I understood3: the bus was filled with muscle men. I4the seat beside me, and we sat5for about fifteen minutes.

Then, we introduced ourselves. Anara, my travel companion, was pleasant yet shy. As she spoke, I realized her nervousness was6. With the journey continuing, the dark snowy road added to the7, the bus shaking as snow fell heavily. Seeing Anara quietly crying, I8but finally offered, "Do you want some chocolate?"

To my surprise, she9my chocolate bar and shared her story. Then, I knew Anara was10about her rushed decision to find her mum she had never seen before. "I just want to visit her," she said, "to11if she loves me. I want to be12, even just a little."

As we parted, I hugged her tightly. I13her courage in seeking happiness. Courage isn't the14of fear; it's facing the unknown with an open heart. The road teaches us to be15in our pursuit of what truly matters.

Lead author Dr Zeynep Nas said, "Food fussiness is common among children and can be a major source of anxiety for parents and caregivers, who often blame themselves for this behaviour or are blamed by others. "We hope our finding that fussy eating is largely inborn may help to ease parental blame. This behaviour is not a result of parenting."

Senior author Dr Clare Llewellyn said, "While genetic factors are the major influence for food fussiness, environment also plays a supporting role. Environmental factors, such as sitting down together as a family to eat meals, may only be significant in toddlerhood (蹒跚学步期); While environmental factors, such as individual personal experiences (e.g., having different friends), become more influential in later years." This suggests that interventions (干预) to help children eat a wider range of foods, such as repeatedly exposing children to the same foods regularly and offering a variety of fruits and vegetables, may be most effective in the very early years. Unique environmental factors accounted for about a quarter of individual differences between children in fussy eating by ages 7 and 13, the researchers estimated.

Among the study limitations, the researchers noted that there were fewer participants at age 7 compared to other time points and that the study sample (样本) had a large percentage of white British households of higher social economic backgrounds compared to the general population of England and Wales. In future, the team said, research should focus on non-western populations where food culture, parental feeding practices and food security may be quite different.

Famed documentary filmmaker Ken Burns recently said, "As we got to know him… he was among the highest individuals in America; I'm talking about the level of Abraham Lincoln, Martin Luther King Jr., and Thomas Jefferson — people who have had a transformational effect on who we are."

So where is the quote from? Well, John Muir was a productive writer. Whether he was writing poetry or simply letters to his family, John Muir was always putting pen to paper. The quote is from within one of his many letters written to his sister:

A train enthusiast from China has set a new Guinness World Record for the "Greatest distance travelled by train in 24 hours," (cover) an impressive 5, 887.76 kilometers within a single day, according to the official WeChat account of Guinness World Records.

The traveler, Wang Dong, journeyed Shenzhen in South China's Guangdong Province to Beijing, then to Shanghai, Guiyang, and (eventual) to Yibin in Southwest China's Sichuan Province, in February, 2025, arriving with only 40 seconds to spare before the 24-hour deadline.

The most intense moment came, Wang had only 31 minutes to transfer (换乘) from Beijing West Station to Beijing South Station by subway. With his incoming train (delay) by three minutes, he relied on experience and ran through the station — managing (catch) his next train in just 22 minutes.

The real (excite) came near the end of the journey. "My final train, D5122 from Guiyang to Yibin, was planned just four minutes before the 24-hour mark," Wang said. "If it had been put off by over three minutes, my attempt would have failed."

Unfortunately, when D5 122 pulled into Yibin, it was indeed late — but only by 2 minutes.

As the doors opened and Wang (step) onto the platform, his watch showed just 40 seconds remaining, which was exciting margin (差距) between success and failure.

At the end of his journey, made Mr Wang think highly of the power of China's high-speed railway system was its rapid development and high efficiency, which made the impossible possible.

That2 when our family moved to Ankara, Turkey. If I wanted a3 life in the new community, I'd have to play tennis. Having bought a tennis skirt and a racket (球拍), I appeared at my4.

With an encouraging coach, I5 to show up, with a racket in hand and a smile on my face. I6 criticism and learned to laugh at my mistakes. Despite my new can-do7, my swings were often met with nothing but air. Laughing and learning, I kept swinging and trying,8 the progress I was making.

After a few months of lessons, the practice provided me with the9 to play Cardio Tennis before a sold-out audience. Grasping my racket, I made my way to the court. As they10 the rules of the game to me, I worriedly declared, "I'm an amateur! Though I'm11 to be here, I apologize in advance!"

The hours we spent together were full of laughter,12 and friendship. They praised my forehand and sympathized when I13a return. I put myself out there, unashamedly14my rookie (新手) state. But by putting myself in the15, I developed a sense of achievement, learned a new skill and made new friends.

The idea of homework goes back a long way. Historians trace it to ancient Rome. Pliny the Younger, a teacher around AD 61-113, encouraged students to practice speaking at home. Homework evolved slowly over the centuries. In the U.S., it grew common in the early 20th century. In 1957, American schools piled on homework to raise academic demands. By the 1980s, it was seen as key to academic success.

For high schoolers, homework links to academic performance. But younger kids seem to gain little from traditional homework. Furthermore, students who are responsible and supported at home are most likely to complete assignments and benefit from them. For students from lower-income families who might lack internet access, homework can actually widen the achievement gap.

Then everything changed. As educators recognized the limitations of passive, one-size-fits-all tasks in encouraging genuine understanding and student engagement, traditional worksheets and reading logs gave way to project-based assignments or online lessons, clouding the line between homework and classwork. However, just assigning tasks wasn't enough.

So, what now? Keep, change, or get rid of it? It all comes down to how it's used. When it's just something to keep kids busy, it doesn't do much. But when thoughtful, clear, and actually fitting what a student needs, it has its place. In a world where information is instant, the purpose of homework needs a fresh look.

A. The concept, however, faded significantly during the Middle Ages.

B. The question of whether homework actually helps students is tricky.

C. The thing is, homework isn't automatically good or bad.

D. Furthermore, access to reliable internet became a critical factor.

E. It took on a more formal role during the Industrial Revolution.

F. Ask students what school's like, and you'll hear about tests, teachers and homework.

G. Without engagement, feedback, and support, homework lost its effectiveness.

The research process involved extracting specific polymers from common brown seaweed and modifying them to create a durable yet flexible material. Laboratory tests confirmed that the new bioplastic possesses strength comparable to traditional plastic packaging. Most significantly, when exposed to soil or seawater, it breaks down into harmless organic matter through natural microbial activity. Field experiments showed complete decomposition within four to eight weeks, leaving no microplastic residues. The production method is also energy-efficient, requiring 30% less energy than conventional plastic manufacturing.

Dr. Emily Chen, the lead researcher, expressed cautious optimism about the potential impact. "This material could revolutionize packaging industries, particularly for food and consumer goods," she stated. However, she acknowledged the challenges ahead, noting that "scaling up production while maintaining cost competitiveness with established plastics remains a significant hurdle." Several major companies have already shown interest in adopting this technology, recognizing both its environmental benefits and growing consumer demand for sustainable products. The team is now focusing on optimizing the material for various commercial applications and conducting further tests to ensure its safety and durability meet industry standards.

Traditional purifiers struggle with two critical flaws: they cannot filter particles smaller than 0.01 micron, such as certain heavy metals, and users often forget to replace filter elements. The QingShui-1 team targeted these gaps with a multi-layer composite filter made of activated carbon and ceramic. Laboratory tests confirm it removes 99.8% of heavy metals and 99.5% of bacteria, trapping particles as small as 0.001 micron.

What sets it apart is smart connectivity. Linked to a WeChat mini-program, the device sends real-time alerts when the filter element nears expiration, and users can order replacements directly through the app. This solves the long-standing problem of delayed maintenance that undermines water safety.

Installation and usability were also prioritized. Its compact size fits under most kitchen sinks, and it connects to standard faucets in 5 minutes — no professional help needed. A month-long trial with 500 families in Guangzhou and Shanghai yielded positive feedback. "I used to stress about my baby's drinking water," said Ms. Chen, a participant. "Now I check quality on my phone anytime — it's such a relief."

Mass production is scheduled for December 2025, with a price 20% lower than imported alternatives. This innovation not only enhances household water safety but also makes advanced treatment technology accessible to ordinary families, reflecting China's practical approach to solving daily life challenges.

Anika's inspiration came from witnessing her grandfather struggle with diabetes-related vision loss, a condition that could have been managed with earlier diagnosis. With limited resources, she spent over a year teaching herself machine learning and collecting thousands of public medical images to train her model. The resulting software can analyze images of a person's retina taken with a smartphone adapter and identify early signs of diseases like diabetic retinopathy with an accuracy exceeding 90%. Its low cost is a key advantage, making it potentially accessible to rural clinics in developing regions.

"My goal is not to replace doctors, but to provide a tool that helps them, especially in areas with few specialists," Anika stated. Her computer science teacher, Mr. Patel, described her as incredibly resourceful, highlighting how she solved complex problems using free online courses and collaborative coding platforms. Anika has already begun working with a non-profit organization to pilot "EyeScan AI" in several community health centers. She believes that technology should bridge healthcare gaps, and she plans to continue her studies in both computer science and public health to further this mission.

The park features several unique areas. The ‌"Skywalk" is a raised wooden path that offers stunning views of the entire city skyline. The ‌"Butterfly Garden" is a peaceful zone filled with flowers that attract hundreds of colorful butterflies, creating a perfect spot for photography. For families with children, the ‌"Adventure Playground" includes modern, safe equipment made from natural materials.

Visiting information is as follows:

Visiting time: from 9:00 a.m. to 6:00 p.m. daily.

Admission is free for children under 3 years old. Tickets are priced at $10 for children aged 3 to 12, and $20 for adults. A family ticket for two adults and two children is available for $50. The best time to visit is on weekdays to avoid the weekend crowds. Guided tours are available at 10:00 a.m. and 2:00 p.m. every Saturday.

On the first morning of second grade, Jared remembered five things he didn't like about school; Jessica, lining up, maths, spelling, and reading aloud. Jared wanted to stay home, but his mom sent him anyway. He had to sit next to Jessica.

At reading time, Mrs. Thomas asked Jared to read. Reading aloud always made Jared nervous. As he picked up the book, his hands shook. Words were not clear. "He can't read," Jessica said, "I didn't call on you, did I?" asked Mrs. Thomas. "No, but I'll read." Jared made a face They were asked to stay outside the classroom for a time-out (暂停), During the period, Jessica whispered to him, "When Mom brings my kittens (小猫) to school, don't even think about touching them."

The four kittens arrived in a box covered with a piece of screen. Everyone except Jared held them. Jared had nothing to do but practice spelling. When he sharpened his pencil, he looked into the tiny box. "Don't want to touch my kittens!" Jessica shouted. "Stupid kittens," Jared said. After the second class, almost the whole class wanted to play with the kittens. Then Philip said, "Hey, where are the kittens?" The box was empty. "Oh no!" Jessica said, "Jared, did you take them?" Jared shook his head, thinking they must have pushed up the lid (盖子). "He said they were stupid." Jessica told Mrs. Thomas. "I didn't mean it" Jared's face turned red.

"Look at the radiator (散热器)!" Philip said. A Tiny gray face rose from under the radiator cover. "Kitty, kitty," Mrs. Thomas said. The face disappeared. "If we ignore them, maybe they'll come out. At least the heat isn't on." Instead of practicing spelling, Jared watched the radiator. Soon, two faces and a tiny head appeared. Alex yelled, "Kitten!" The kitten was out of sight again. Jessica cried.

注意：

1. 续写词数应为150左右；

2. 请按如下格式在答题卡的相应位置作答。

Jared decided to help the kittens out, so he stood up from his desk.

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Jared lifted them into the box with Jessica watching with joy.

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1.活动时间、地点;

2.活动内容;

3.邀请参加。

注意：

1.写作词数应为80左右;

2.请按如下格式在答题纸的相应位置作答。

Dear Alex,

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Yours,

Li Hua