1 . Favored by many internet influencers, the city of Zibo, once a sleepy industrial city, has gone viral on Chinese social media platforms. The topic Zibo “barbecue” on Douyin, the Chinese version of TikTok, was played 4.96 billion times since the city stormed the Internet for over a month. On 29 April, Zibo Railway Station saw a record 87,000 train trips to and from the station, according to Chinese news website Caixin.

Local authorities in Zibo have been quick to respond to the sudden flow of visitors. A barbecue zone that can accommodate 10,000 people, featuring live band performances, was built overnight. Volunteers have been dispatched to the railway station to offer advice and recommendations to tourists. Designated (指定的) buses and trains bring tourists to and from the hottest barbecue spots. The government has even threatened to punish profiteering hotels who raise prices by more than 50% .

What makes Zibo barbecue so special is that it does offer a distinctive (独特的) dining experience. The skewers (烤串) are 70-80 percent cooked before they are brought to the table, where diners can finish cooking them on their own stoves, offering an immersive dining experience.

Zibo’s low prices are also appealing. Many college students in Shandong have made concrete plans to enjoy Zibo barbecue at the least cost, and traveling back and forth by train for only 200 yuan ($29.1). So what better way to attract adventurous, hungry college students with a tight budget other than “tasty barbecue that makes you full for only 50 yuan!”

The locals seem happy enough about the arrival of visitors and shy away from hot spots to make space for outsiders, saying they are proud that their hometown has gained nationwide fame.

1. What is the first paragraph mainly about?

A．The history of Zibo.

B．The influence of social media.

C．The newfound popularity of Zibo.

D．The crowdedness of Zibo Railway Station.

2. What makes Zibo barbecue attractive to college students?

A．Unique dining experience.	B．Convenient transportation.
C．Wonderful performances.	D．Affordable prices.

3. What is the local people’s attitude to the arrival of tourists?

A．Favorable.

B．Worried.

C．Unconcerned.

D．Critical.

4. What is the author’s purpose in writing the text?

A．To promote an industrial city.

B．To introduce barbecue in Zibo.

C．To explain how to attract tourists.

D．To show the popularity of barbecue.

2 . You’re in the shower. You grab the showerhead. What do you do? You sing.

Have you ever wondered about this phenomenon? Some of us wouldn’t sing in public if someone paid us. Yet we’ll sing in the shower without embarrassment. Believe it or not, there’s a scientific explanation behind it.

First, let’s look at why we’re relaxed enough in the shower to burst into song. Think about it: you don’t sing when you’re sad (unless you’re singing the blues, of course). For many people, shower time is the only time they’re alone all day. You’re in a warm, small, safe environment. You’re comfortable enough to be yourself! When you relax, your brain releases dopamine (多巴胺), which can give your creative juices an extra kickstart.

Warm water is rushing over you, and now you’re relaxed and feeling good. It turns out that singing makes you feel even better. Singing, because of the breathing you put into it, gets more oxygen into the blood. This gives you better circulation, which in turn improves your body and mood. And because you have to breathe a little deeper to belt out a song, you get some of the same relaxation and mind-clearing benefits as meditation (冥想). Another neat thing is that when you’re singing, you really can’t think about your problems—more stress relief.

But the best thing about singing in the shower? The acoustics (音响效果)! You can never ask for a better sound system than a bathroom. Because bathroom tiles (墙砖) don’t absorb sound, your voice bounces back and forth around the room before fading away, which makes your voice hang in the air longer. And because the shower is a small space, it boosts your voice, making your singing sound more powerful. So you will sound better than you actually are, which is a confidence boost.

We don’t sing in the shower simply because we have “Call Me Maybe” stuck in our heads. It turns out we do it for many reasons: stress relief, happiness, great acoustics, or maybe just because we like to hear our own voices. Whatever the reason, keep it up. It’s good for you. And if you’ve never tried it, pick a song, grab the showerhead and put on your own private concert.

1. Why do many people feel comfortable singing in the shower?

A．The acoustics are perfect in public places.	B．Shower time is relaxing and private.
C．Singing boosts stress levels.	D．Showering improves vocal abilities.

2. What scientific effect contributes to the urge to sing in the shower?

A．Released dopamine due to relaxation.	B．Increased exposure to blues music.
C．Enhanced oxygen absorption from water.	D．Strengthened lung capacity.

3. Why does singing in the shower help in relieving stress?

A．The bathroom’s small size encourages relaxation.

B．Breathing while singing improves circulation.

C．Singing removes the need for deep breaths.

D．Tile walls absorb sound and stress.

4. In which part of a website can we probably read the text?

A．Science.

B．Technology.

C．Culture.

D．People.

3 . In August 2019, two citizen scientists, Sunniva Sorby and Hilde FalunStrom landed on Spitsbergen, in Norway’s Svalbard island group. They planned to work through the winter, then go home in May 2020. But their ship could not come because of COVID-19 shutdowns. For fourteen months, they lived in a small cabin on an icy island near the North Poles. Sometimes, hurricane-force winds forced freezing air through the cabin’s slats. Once, wind ripped the door open. Sunniva and Hilde couldn’t close it until the storm ended! Between storms, silence settled on the cabin. Then, they could hear the crunch-crunch-crunch of polar bears walking in the snow.

Their days started at 7 am and ended after midnight. Each morning, they wore down-stuffed jackets and pants as they waited for the wood-burning stove to heat the cabin. They cut pieces of freshwater ice to melt for drinking, cooking and bathing. For the stove, they gathered driftwood. They cooked their meals, including pizza! These tasks used up large stretches of each day. They also kept in touch with schools and other groups. They wrote blog entries and answered e-mails. For fun, they danced to music, exercised, practiced yoga and read.

“We are efficient here,” Sunniva wrote. “We have a routine, habits, and systems. We have time for what matters most living safely while making a contribution to our understanding of a changing world.” They conducted lots of experiments. They gathered data on climate change, using a drone (无人机) to measure sea-ice temperatures. They observed wildlife and tested new technologies, including an electric snowmobile.

To stay four extra months, they had to eat smaller amounts of food so they wouldn’t run out. “It was difficult being here, so far away from everything,” Sunniva wrote. “Food, shelter, and warmth are often taken for granted until you are on your own.” But, they wrote, “We have packed our patience, our smiles, and good spirits.” And they enjoyed the adventure, finding ordinary miracles every day.

1. What can we learn about the two scientists on Spitsbergen?

A．They lived a boring life there.	B．They could always keep the door closed.
C．They brought drinking water with them.	D．They stayed in contact with other groups.

2. What did Sunniva and Hilde do according to Paragraph 3?

A．They watched the wildlife carefully.	B．They invented an electric snowmobile.
C．They conducted experiments on drones.	D．They collected data of new technologies.

3. Which of the following best describes these two scientists?

A．Generous.

B．Optimistic.

C．Sensitive.

D．Honest.

4. What does the author want to convey through the two scientists’ story?

A．Well begun, half done.	B．It’s easier said than done.
C．Every cloud has a silver lining.	D．A friend in need is a friend indeed.

6 . A decadelong study of older adults in China has found that a healthy lifestyle is linked to slower memory decline even when people carry a risky gene for Alzheimer’s.

Memory loss is a common part of aging. While there is no cure for most conditions that cause cognitive decline, lifestyle has received increasing attention as it is relatively easy to manage with potential benefits for overall health, including memory.

In a report in the latest issue of British Medical Journal, researchers from China’s National Center for Neurological Disorders and other medical institutes followed 29,000 people aged at least 60 years with normal cognitive abilities for up to 10 years. Forty-nine percent of the participants were women.

The participants were from 12 provinces from the north, south and west of China, representing the geographical characteristics, degree of urbanization, economic status, dietary patterns, and cultural and social differences in China.

At the beginning of the study in 2009, the researchers tested participants’ memory function with the Auditory Verbal Learning Test, one of the most widely used word-learning tests. They were also tested for the APOE gene, the most common gene linked with Alzheimer’s. Around 20 percent of the participants were carriers of the risk gene.

The participants received assessments in 2012, 2014, 2016 and 2019. In the follow-ups, six healthy lifestyle factors were analyzed: a healthy diet (adherence to recommended food items), regular physical exercise (at least 150 minutes of moderate intensity or 75 minutes of vigorous-intensity exercises per week), active social contact (for example, seeing friends and family at least twice a week), active cognitive activity (for example, reading, writing, playing chess at least twice a week), non-smoking and never drinking alcohol.

1. According to the study, what can help us reduce the risk of Alzheimer’s?

A．Regular mental training.

B．A healthy diet.

C．Non-smoking habit.

D．All of above.

2. How does the author support the theme of the text?

A．By giving examples.

B．By stating arguments.

C．By explaining statistical data.

D．By providing research results.

3. What can be a suitable title for the text?

A．Causes of memory loss.

B．Lifestyle to rate of memory decline.

C．The study about memory decline.

D．Healthy diet and memory loss.

7 . According to a study published this week, habitual napping (打盹) appears to be associated with a large brain volume in adults although experts stressed that further research was needed. It reduces the cost caused from the lost time and the fatigue-related errors. The work followed previous studies that suggested a brief doze could improve people’s ability to learn.

Arianna Huffington, a co-founder of Huff Post and the founder and chief executive of Thrive Global, said, “Given the latest science on the effectiveness of napping and the clear link between employees feeling well rested and their productivity, it’s long past time that businesses embrace short naps at work.”

Some businesses, including Thrive Global, have already introduced facilities for employees to take naps. Google introduced sleep pods as far back as 2014 and companies like Nike and Ben & Jerry’s introduced nap rooms. The practice has even been adopted by the NHS, with a growing number of hospitals introducing sleep pods for staff in an effort to help them get more rest. Employees, it seems, are enthusiastic. Sean Greenwood, of Ben & Jerry’s, said, “If a quick nap gets employees more involved and creative, we’re happy to provide that for our team members.”

Unfortunately, the practice of napping still suffers from our collective concept that sleep equals weakness and laziness. However, the performance-enhancing benefits of naps have been no secret to many leaders throughout history. It also gives the higher-ups the chance to acknowledge the 24/7 culture and come up with top-down   solutions that encourage workers to take care of themselves in and out of work.

While sleep experts stressed that a daytime doze could be beneficial, they said it was crucial to get enough shut-eye at the end of a day. It is the late stage of sleep, sometimes missed by early risers, that strengthens the nerve circuits that make for learning and memory, allowing the brain to make and consolidate new neutral connections. Additionally, prioritizing sufficient sleep during the regular nightly sleep period is essential for overall well-being.

1. What is paragraph 1 mainly about?

A．Work stress.	B．Learning abilities.
C．A research finding.	D．The brain volume.

2. What is Arianna Huffington’s attitude toward napping?

A．Dismissive.	B．Approving.
C．Unclear.	D．Critical.

3. Why are so many companies mentioned in the passage?

A．To advocate enough rest.	B．To praise creative employees.
C．To compare the differences.	D．To present the current situation.

4. What will possibly be discussed in the paragraph that follows?

A．The approaches to shut-eye.	B．The importance of napping.
C．The secrets to well-being.	D．The benefits of memory.