相关试卷

But there weren't any good paying1 just out of high school so I2 to join the Air Force. And the3 had gone out for volunteers to determine the4 of space travel on the human body. So I became one of the human guinea pigs (实验对象) who5 high speed rocket sleds (滑车).

The first time when the sled took off, it was almost6 everything in your body was being7 out through your back. And then when it stopped, it was like driving an vehicle at a hundred miles an hour and8 a stone wall.

I did it more than 65 times. I remember once when one of us was taken off the sled he was like a dish rag. The rest of us saw what happened to him but we were9 to get strapped (用带子绑住) in to that seat to10 the next experiment. We went up to Johnsville, Pennsylvania. There was a huge centrifuge (离心机) up. We rode that thing at high speeds. We had our hand on a little trigger (扳机) and the minute we started to11, our hand would come off the trigger and that would12 the machine.

The day that man went into13, I felt a14 come over my body when hearing the countdown. And even to this day, every time there's a liftoff, I think a little piece of me lifts off with each of those15.

Separation anxiety is a developmentally normal stage in a child's life. This type of anxiety serves an important adaptive function, helping the child keep their parents close and thus ensuring protection against potential external dangers. In earlier times, children with separation anxiety had a higher chance of survival. Today, this anxiety is part of expected child development. However, in some cases, the anxiety becomes severe and begins to interfere with daily childhood activities, such as separating from parents to go to school and make friends.

So, it's crucial to note that "object permanence (客体恒久性)" in children begins to develop gradually and reaches its peak between approximately 16 and 24 months. Until then, they do not understand that objects or people exist even though they cannot see them. When this behavior takes hold, we encounter separation anxiety disorder. This fear is no longer of an evolutionary type, and the affective bond comes into play, along with the type of attachment that the parents have established with the child.

As adults, it's important that we understand why our child feels this way and be patient with them. At these moments, saying "Stop crying, it's only going to be a little while that we will be away", will not help the child. It's important to confirm their emotions and how they feel.

Understanding and managing separation anxiety is a crucial part of your child's development. It's important to remember that this is a normal stage in their growth.

A. It begins to appear from 6 to 8 months of age.

B. It is at this point that separation anxiety actually appears.

C. Understanding separation anxiety in children is significant.

D. With patience and understanding, it can be effectively managed.

E. "Object permanence" plays an important role in separation anxiety.

F. A little concern in the child at the separation from their parents is normal.

G. This doesn't represent a return to a former state in your child's development.

"While most robots compute the shortest path from A to B, GOAT considers the travel pattern as well as the path to be taken," Hughes explains. "For example, instead of going around an obstacle like a stream, GOAT can swim straight through. If its path is hilly, it can passively roll downhill like a ball to save both time and energy, and then actively drive as a rover (漫游者) when rolling is no longer beneficial."

To design their robot, the CREATE team took inspiration from across the animal kingdom, including spiders and kangaroos. The team's bioinspired approach led to a design that is highly compliant (顺应的), meaning it adapts in response to interaction with its environment, rather than remaining unchangeable. This allows GOAT to actively alter its shape to change its passive properties, which range from more flexible in its ‘rover' model to stronger as a ball.

CREATE Lab PhD student Max Polzin explains that compliance also allows GOAT to navigate with minimal sensing equipment. With only a satellite navigation system and a device for measuring the robot's own direction, GOAT carries no cameras onboard. "It doesn't need complex sensing. It can use the environment, even with very limited knowledge of it, to find the best path," Polzin says.

Future research includes improved algorithms (算法) to help with GOAT's design. Looking ahead, the researchers see many potential applications for their device, from environmental monitoring to disaster response.

The problem isn't the snoring, but the reason behind it. The most common type of sleep apnea (呼吸暂停) is caused by weakened throat muscles relaxing too much during sleep, causing the airway to narrow or close. That leads to snoring plus long pauses between breaths. And when breathing is affected this way, the brain isn't getting the oxygen it needs. Obesity and age are considered the biggest risk factors for sleep apnea. Other risk factors include smoking, having a thick neck or narrow throat, family history and certain medical conditions.

Treating sleep apnea is far more important than just stopping snoring. The diagnosis requires several steps. Besides a medical history and physical exam, doctors try to rule out other conditions, such as asthma (哮喘) or thyroid (甲状腺) disorders, that can cause similar symptoms. And they recommend a sleep study to check on breathing, heart rate and other functions during sleep.

Once the condition has been diagnosed, there are many options for treatment. For mild cases in people who are overweight, lifestyle changes can be enough to reverse sleep apnea. Stopping smoking and drinking may help. Even switching from sleeping on your back to on your side may offer relief.

When treatment is required, the most common is a machine called CPAP. "It's a mask that prevents collapse in the back of the throat," explains Atul Malhotra, a professor and sleep medicine specialist at the University of California. "It has an unnecessarily bad reputation, since it's well tolerated by most patients. But you need to find the right mask and the right pressure settings." There're also certain surgeries that can be done to keep the airways open or to remove excess tissue, but these are a last-line treatment after less-invasive methods have failed. There're many trials underway to evaluate drug treatments.

If you lived in the Los Angeles area, you could reference the Los Angeles Public Library's index of fiction book review cards. The reviews, a collection of thousands of index cards, contain library staff members' thoughts and opinions about new fiction releases that the library carried. The library system started in the 1920s and into the 1980s.

Robert Anderson, who has worked as a librarian at the LAPL since 1980, says the staff review cards were a handy tool that library staff used to answer specific questions the public had about different books. The reviews, along with being a helpful public tool, also helped staff pick which books the LAPL would order for their shelves. If a staff member reviewed a book favorably, they were more likely to carry the title and order multiple copies.

The review process was simple: On an index card, library staff would handwrite or type up an abstract of a book they read and give their personal review of it. The cards offered adjectives that the reviewer could underline to indicate how the story might affect readers emotionally. For example, for the library's review of Virginia Woolf's 1925 book Mrs. Dalloway, the reviewer underlined "wholesome," "pleasant," and "interesting." Of the staff member's characterization of the book, Anderson said he wasn't sure why the reviewer considered Woolf's writing — which deals with loneliness and other, often dark human experiences — to be healthy, "but they did."

The Los Angeles Public Library's index of staff review cards isn't used regularly anymore. But the system now serves as a historical record of both the books, some almost 100 years old, as well as the cultural views held by the book-loving library staff of the time.

Superman: Legacy: Superhero, Sci-Fi, Action, Fantasy, Adventure

An other-worldly Superman trailer (预告片) with little to no dialogue has got tens of millions of views in record time. The beginning features bloodied Superman gasping and whistling in sub-zero temperatures, waiting for a real-life Superdog Krypto to take him "home". On July 11, fans are to witness some super creative twists to the Man of Steel. He is the embodiment (化身) of truth, justice and the American way.

A Minecraft Movie: Action Adventure, Fantasy Comedy, Family

Those who dig everything about Minecraft can get excited about the release of a live-action film on May 4 based on the beloved classic sandbox video game. A Minecraft Movie is about four "Garbage Men" who are pulled into a wonderland where the only ruler is your imagination. To leave this magical world and return home safely, the group requires their creativity.

Zootopia 2: Adventure, Comedy, Mystery, Crime, Family, Animation

The 3D adventure-comedy film is coming back to cinemas on November 26 after nearly 10 years since its first version. The second film follows brave rabbit cop Judy Hopps and fox Nick Wilde as they unite to solve a new confusing case. This time, the detectives are to crack a case unlike anything they have ever encountered in their careers.

Mission: Impossible — The Final Reckoning: Action Adventure, Thriller

This upcoming film to be released on May 23 is the eighth in the Mission: Impossible series and might be our last one. With shooting locations like Tokyo, Patagonia, and an ancient Middle Eastern city, it follows the story of Ethan Hunt and his team caught in a life-or-death battle against an ultra-advanced, self-aware rogue (流氓) AI with a powerful ability to predict the probable future.

Jenny was the only child in her family. She had a quarrel (吵架) with her mother that afternoon and she ran out of the house angrily. She couldn't help weeping sorrowfully when she thought of the scolding from her mother. Having wandered aimlessly in the street for hours, she felt a little hungry and wished for something to eat. She stood beside a stand (货摊) for a while, watching the middle-aged seller busy doing his business. However, with no money in hand, she gave a sigh and had to leave.

The seller behind the stand noticed the young girl and asked, "Hey, girl, you want to have the noodles?"

"Oh, yes, but I don't have money on me." she replied.

"That's nothing. I'll treat you today," said the man, "Come in."

The seller brought her a bowl of noodles, whose smell was so attractive. As she was eating, Jenny cried silently.

"What is it?" asked the man kindly.

"Nothing. Actually, I was just touched by your kindness!" said Jenny as she wiped her tears. "Even a stranger on the street will give me a bowl of noodles, while my mother drove me out of the house. She showed no care for me. She is so merciless compared to a stranger!"

Hearing the words, the seller smiled, "Girl, do you really think so? I only gave you a bowl of noodles and you thanked me a lot. But it is your mother who has raised you since you were a baby. Can you remember the times she cooked for you? Have you expressed your gratitude to her?"

Jenny sat there, speechless and numb with shock: she remembered her mother's familiar face and weathered hands. "Why didn't I think of that? A bowl of noodles from a stranger made me feel grateful. Why haven't I thanked my mum for what she has done for me?"

On the way home. Jenny made up her mind to make an apology to her mother for her rudeness as soon as she arrived home.

注意：

1. 所续写短文的词数应为150左右；

2. 续写部分分为两段，每段的开头语已为你写好。

Nearing the doorway, Jenny took a deep breath.

___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

At that time, her mother came back and touched her hair gently, which called her mind back.

___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

1. DeepSeek的发展；2. DeepSeek的应用。3. DeepSeek的意义。

注意：1.写作词数应为80左右；

2.可以适当增加细节，以使行文连贯。

___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

In ancient China lived an artist paintings were almost lifelike. The artist's reputation had made him proud. One day the emperor wanted to get his portrait (画像) done so he called all great artists to come and present their (fine) work, so that he could choose the best. The artist was sure he would(choose), but when he presented his masterpiece to the emperor's chief minister, the old man laughed. The wise old man told him to travel to the Li River～perhaps he could learn a little from the greatest artist in the world.

Filled with (curious), the artist packed his bags and left. he asked the villagers on the banks of the river where he could find the legendary (传奇的) artist, they smiled and (point) down the river. The next morning he hired a boat and set out (find) the well-known painter. As the small boat moved, (gentle) along the river he was left speechless by the mountains being silently reflected in the water. He passed milky white waterfalls and mountains in many shades of blue. And when he saw the mists rising from the river and the soft clouds (surround) the mountain tops, he was reduced to tears. The artist was finally humbled (谦卑) by the greatest artist earth, Mother Nature.

You may consider spending time in nature. Go outside! Even spending a short time in nature has a positive effect on your mood. Besides increasing your vitamin D, spending time in nature could help calm and relax you as well as helping to improve your immunity (免疫力). So go outside and enjoy yourself in the sun.

A short exercise session will help you meet your fitness goals and give you an energy improvement. If your workplace has a gym or there is one nearby, keep a gym bag in your office so you have no excuse not to go. If not, you can take a walk. Just keep moving!

Reading can also be a good choice. So read a chapter of a good physical book. Not a reader? Listening to something also helps. You can listen to audiobooks to refresh yourself and relax. In short, take time to recharge your batteries for the rest of the day.

Eat mindfully. Good nutrition plays an important role in your physical and mental health. Make your lunch count by eating nutritious foods. Make an everyday eating plan for yourself. But stay away from sugar or caffeine because when the initial energy wears off, it will leave you tired and unproductive.
 

A. You can try a lunchtime workout.

B. It makes you learned and less stressed.

C. Nothing can take effect better than that.

D. Read to find more benefits of lunch breaks.

E. So take time to do something good for yourself.

F. It will keep your body and brain conscious of careful eating.

G. Find a park or other green space nearby and eat your lunch there.