1 . Distance running, it turns out, is where humans overweigh compared with other species, even if our two-leggedness makes us about half as fast as other mammals of similar size, on average. So what is it about our bodies and our physiology (生理学) that allows us to undertake such long and tough runs?
“Our ancestors developed adaptations for running literally from toe to head,” said Lieberman, a human evolutionary biologist at Harvard University. “There’s no part of our body that running doesn’t touch.”
According to Lieberman, our toes are short so they don’t break while running. And in general, our lower body has larger joints, tendons and muscles than our upper body does to absorb the forces we generate at speed. Strong muscles in our rears (臀部) keep our upper body from falling forward, and our swinging arms stabilize our heads.
But perhaps the biggest adaptations that set humans apart deal with our ability to release heat. Our tall, upright bodies create a lot of surface area for cooling, and the ability to breathe from both the nose and mouth helps dump heat as well.
Humans are also one of the only species with the ability to sweat, and without thick fur, our sweat can easily evaporate (蒸发) from our skin, cooling us down. All of these adaptations led humans to adopt what's known as persistence hunting long before the invention of early weapons. Rather than chasing down prey, hunters likely followed their prey for miles until the animal was exhausted. Other animals do this too, but none can persistently hunt during the day or in hot climates.
“Hunting gave humans access to more energy, which made our brains grow larger. In turn, our brains have co-evolved alongside, and fed into our ability to run and hunt,” said Missy Thompson, a biologist at Fort Lew is College.
1. Why are humans better at distance running than other species?| A．Our two-legged structures. | B．Our adaptations for running. |
| C．Our psychology of living. | D．Our desire for challenges. |
| A．They help keep a steady pace. | B．They assist in breathing efficiently. |
| C．They provide strength for the legs. | D．They maintain the upper body stable. |
| A．Cooling human body temperature. | B．Improving the human ability to breathe. |
| C．Chasing down prey quickly and accurately. | D．Exhausting animal body energy persistently. |
| A．Hunting helps with running training. |
| B．Hunting benefits the brain development. |
| C．Hunting is closely linked to human evolution. |
| D．Hunting and brain development are mutually reinforcing. |
2 . Santa Rosa National Park is the first national park designated in Costa Rica. It was created not to preserve land but to save a building, La Casona, which was once destroyed by fire, but has been rebuilt to its original likeness.
BiodiversityIn addition to La Casona, Santa Rosa National Park protects a multitude of ecosystems including marshlands and mangroves. Many endangered animals also live here, with over 100 mammals and 250 birds recorded within the park.
HighlightsPlaya Nancite is the most popular beach for sea turtle. Entry to the beach is restricted for protection, but entry can be obtained from park headquarters.
Ranger StationsThere are two different sectors within Santa Rosa National Park. The Santa Rosa Sector is frequently visited for its notable attractions including access to La Casona. The other sector, Murcielago is not accessible via the Santa Rosa Sector.
HikingThere are several different hiking trails within the park. We recommend bringing closed-toed hiking shoes, a hat, sunscreen, bug spray and water.
We highly recommend exploring Santa Rosa National Park led by an expert naturalist guide. The park entrance fee is $15 per adult and $5 per child age 6 — 12. The park is open from 8:00 am to 3:30 pm every day.
For more information, browse our vacation packages to get started planning your trip!
1. Why was the Santa Rosa National Park created?| A．To protect the ecosystem in Costa Rica. | B．To celebrate the reconstruction of Costa Rica. |
| C．To rescue a structure in Costa Rica. | D．To preserve the land in Costa Rica. |
| A．It is easily accessible. | B．It consists of two different sectors. |
| C．It provides guide service. | D．It limits tourist numbers. |
| A．$15. | B．$30. | C．$35. | D．$45. |
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According to the China news agency, one restaurant owner in Tianshui noted that he has been serving at least 400 customers a day as people from other provinces are driving to the city to have
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However, how to use temporary Internet and craze to promote the long-term
4 . Self Love
Our failure to love ourselves is that we have been taught to be selfless from the start of time. Self-love is not selfish. It only helps us better understand which sacrifices are worth making! Let’s explore the key elements that contribute to it.
Self-Acceptance
You have to truly accept who you are. And by acceptance, I do not mean just your strengths, you have to recognize your weaknesses, too.
It is a good thing to be compassionate about your environment but in the process, don’t forget to be compassionate with yourself, too. Forgive yourself for the mistakes that you make, the goals that you fail, or whenever you face a setback. Treat yourself with the same level of empathy you would offer to someone you love the most.
Self-Care
Has anyone of us ever asked ourselves who we should be caring for the most in the world? Our parents? Family? Friends? Relations? I will tell you a simple answer. Ourselves! The expectation of waiting for someone else to care for you is delusional (妄想的).
Boundaries
You have to love and respect yourself enough not to let people use and abuse you.
Emotional Availability
When you have the capacity to take care of your own emotions, you become emotionally stable. This stability allows you to better empathize (同理心) with and understand your partner’s experiences and emotions.
| A．Self-Esteem |
| B．Self-Compassion |
| C．You have to set limitations and keep them. |
| D．Due to this, you can offer them genuine care and support. |
| E．Self-love is crucial for resolving conflicts in relationships. |
| F．Only you can care for yourself the most in a way nobody else can. |
| G．Your imperfections, insecurities and perfections shape your personality. |
5 . Though March remains cold, the return of the bright and gently warming sun wakes winter-sleeping plants and seeds from their sleep. Today, I’m out here to sow seeds for the summer garden: tomatoes, peas, cucumbers. All of these plants are easy to grow, pretty and tasty.
Initially, I plant the little tomato seeds into rows in a single seed plate, each variety divided by a sideways stick and labelled. Then I cover a fine layer of soil over them and put the tray in a basin of water to make the compost(堆肥) wet.
For tomatoes, it is not yet warm enough for reliable growing outdoors. In the main, a warm home is a good place to get seeds going, as they don’t necessarily need a great deal of light at this stage. In a few weeks, when their two young leaves have come out, I will gently dig them out. Softly pick up one of their delicate leaves between finger and thumb, I’ll slip a pencil below their young roots to carefully dig the plant from its birthplace.
I’ll then place the seedling in a, pot to grow, big, and strong, and begin to feed, the plants with a liquid from brewed(发酵) chicken waste. These tomatoes, being tender, will stay in my house until early May then settle into their forever home in the unheated greenhouse.
Despite there now being enough light for tender plants to grow outside, it is still too cold for them. A sunny balcony, warm glasshouse or passageway will do them well until the frosts pass, and day and night temperatures consistently reach 8—10℃.
Learning to be guided by cues from the wild can deepen our relationship with the living world, allowing us to experience ourselves as part of rather than separate from the rhythms of life on Earth.
1. What’s the first step of planting tomatoes?| A．Sowing the little tomato seeds. | B．Putting the tray in a basin of water. |
| C．Covering a fine layer of soil over them. | D．Placing tomato seeds to a warm home. |
| A．Temperature. | B．Light. | C．Liquid. | D．Time. |
| A．Generous. | B．Considerate. | C．Tolerant. | D．Impractical. |
| A．Joys of Life: Live Our Life to the Fullest |
| B．Joys of Life: Tips for Our Relationship with the World |
| C．Joys of Spring: Winter-sleeping Plants Wake Up |
| D．Joys of Spring: Gardening Tips for the Growing Season |
6 . VivoCity—Gallery for Lifestyle
As one of the largest iconic retail and lifestyle destinations that offers an exciting mix of ever evolving, refreshing, and new-to-market brands and concepts, VivoCity has been voted as the best shopping mall in Singapore in the Expat Living Readers’ Choice Awards 2023. It features wide, open spaces for waterfront entertainment and relaxation, and whenever you need a short break, there is Sky Park with rooftop water feature from where you can enjoy views of Sentosa and catch a breath or two.
Timings: Open from 10 a.m.—10 p.m. daily.
Haji Lane—Boutiques Street
For an extraordinary experience of the city’s greatest boutique shopping down one of the narrowest streets in Singapore, Haji Lane, is the perfect place to be. This narrow alley is lined with cafés, yoga studios, old-school Egyptian restaurants and boutiques by up-and-coming designers. Although this is not high-street luxury, you can definitely find some good-quality gifts here.
Timings: Most of the stores in Haji Lane open around 12 noon and close by 9 pm.
Clarke Quay—Shopping for Fashionistas
Apart from the fancy waterfront restaurants, there are also a great range of fashion boutiques, independent arts and crafts shops along this breathtaking riverside place. Being home to high-end brands from across the world, Clarke Quay is one of the most frequented tourist spots in the city.
Timings: Open from 10 am—12 midnight.
IMM—Home and Clothing
Owned by CapitaLand Mall Trust, The International Merchandising Mart Mall, also known as IMM Mall, is an outlet centre in Jurong East, Singapore. You can enjoy fashion shows while shopping. IMM is now Singapore’s largest outlet mall with 100 outlet stores amongst more than 220 stores, offering 80% discount of local brands all year round, such as 6ixty8ight and Charles & Keith. Aside from the local branded stores, this is one-stop mall specializing in interior furniture, including home renewal essentials, furnishings and fittings.
Timings: Open from 10 am to 10 pm.
1. What can you do if you are tired in VivoCity?| A．Have a snack in a fancy waterfront restaurant. | B．Enjoy colorful designs in the narrow alley. |
| C．Go to the top floor to appreciate the landscape. | D．Stop shopping to watch fashion shows. |
| A．VivoCity. | B．Haji Lane. | C．Clarke Quay. | D．IMM. |
| A．It sells indoor furniture. | B．It’s located by the riverside. |
| C．It contains all the local brands. | D．It’s the largest shopping mall. |
7 . What’s on
The Grand ExpeditionThe Grand Expedition combines interactive design and the special “food” theme in one cultural performance. Performers will play various roles such as boat captains and chefs to interact with participants while offering them international dishes to try. The show has experimented with this “food + theater” theme for more than 10 years.
Where: Loire, Paris
When: April 22 to May 1, 2024
Price: From $111
Cyber Rhapsody of Da VinciDid you ever imagine one day technology could bring classic master Leonardo da Vinci right in front of our eyes? This data painting exhibition is attempting to achieve just that by using AI. The AI art team OUCHHH has allowed AI to study the works of Da Vinci, Einstein and Galileo.
Where: Uffizi gallery, Florence
When: April 19 to April 28, 2024
Price: From $13
A Midsummer Night’s DreamThis music event is a candlelight concert of classical music. Classical pieces from great composers will be played. The stage, lit with hundreds of candles, will allow audience to take as many photos as they like. With lit candles, great musicians and music, it is an excellent way for people to relax and enjoy music.
Where: Waverley, Edinburgh
When: April 22 to May 5, 2024
Price: From $12
The Playful World of EricThis exhibition is a solo show for Eric Carle, a US author, designer and illustrator of children's books. Children and parents will definitely have fun at the exhibition. The art gallery showcases 24 illustrations by Eric and 15 interactive activities are available for families, providing visitors a memorable experience.
Where: Wenceslas, Prague
When: April 16 to April 26, 2024
Price: From $13
1. Which of the four events lasts the longest?| A．Cyber Rhapsody of Da Vinci. | B．The Grand Expedition. |
| C．A Midsummer Night's Dream. | D．The Playful World of Eric. |
| A．They include interactive activities. | B．They cover a wide range of themes. |
| C．They provide various kinds of food. | D．They involve role-play games for kids. |
| A．A review of classic music. | B．An introduction to a book. |
| C．A guidebook to travelling. | D．A magazine of technology. |
| A．in place of | B．in need of | C．in search of | D．in memory of |
| A．create | B．earn | C．seek | D．suit |
| A．complained about | B．complained to | C．complained with | D．complained that |
