In Africa, the honeyguide birds can respond to human calls to lead people to honey—what scientists describe as a mutualistic interaction, or one that benefits both creatures. The birds tweet and fly from tree to tree to guide honey seekers to hidden bee nests, typically inside trees. Then, humans open the trees to find honey, and the birds can dine on beeswax, their favorite food. |  |
Dogs have an excellent sense of smell, which is why the folks at Penn Vet Working Dog Center are training dogs to identify the smell of cancer using tissue and blood samples from people who suffer. The scientists hope to develop a way for dogs to screen samples first, then perform follow-up testing on the samples the dogs flagged—a system for spotting cancer in its early stages. |  |
Having a snake wrapped around your neck isn’t necessarily what you usually expect. But Monty, a 13-year-old snake has been helping customers relax with neck massages(按摩). It’s unlikely he was trained to do the job and is just pulsating like any other snake would when around a person’s neck. Regardless, this special snake books out a few weeks in advance. |  |
The Guide Horse Foundation has been training miniature horses (those standing 34 inches or less) as assistance animals for the visually damaged since 1999. Miniature horses are ideal service animals for people who feel uncomfortable with dogs or who want a guide animal with a longer life span. The horses typically live from 30 to 40 years. |  |
1. According to the text, which animal can help you relax?
| A．A snake. | B．A dog. |
| C．A honeyguide bird. | D．A miniature horse. |
| A．blind people who dislike dogs | B．blind people who can live longer |
| C．animal lovers who search for honey | D．animal lovers who suffer from cancer |
| A．special training | B．great potentials |
| C．unique jobs | D．high intelligence |
2 . What defines (定义) a generation? Often, experts say, members of a generation are defined by the events that shaped their lives as young adults.
“World events like wars, pandemics (大流行病) and racial unrest can be especially formative,” says Meg Jay, a psychologist and author of “The Defining Decade: Why Your Twenties Matter — and How to Make the Most of Them Now”. Because our 20s are often when we have our first jobs and first relationships and first moves and first real-world experiences, these big events become important parts of our life stories.
In 2020, it was a pandemic.
For the last three months of 2020, the Monitor followed twelve 2l-year-olds from around the world. We wanted to understand how this global health crisis is encoding itself in the cultural DNA of a generation coming of age in its shadow. Their lives and circumstances as they rolled into 2021 varied wildly. But the lives of the 2l-year-olds we met had many obvious similarities. Separately, for instance, the internet was their collective lifeline to the world. In Mexico, an art student isolating in her family home posted a daily piece of art to Instagram to remind herself that time had not stopped altogether. In Germany, a labor organizer negotiated contracts and planned strikes via Zoom.
By the end of 2020, many of the world’s 21-year-olds had lost jobs; others wondered if they’d ever find one. In the U. S, youth unemployment doubled between July 2019 and July 2020. Also, the pandemic opened fault lines, and stressed old ones. In India, Jordan, and South Africa, our 21-year-olds wondered how they’d collect enough money for mobile data for online studies. In Mexico, Canada, and Germany, 21-year-olds reflected on loneliness as a privilege — that they were alone because they could isolate, their lives not dependent on doing otherwise.
We found a generation suspended (悬停) between the world they’d grown up in and uncertain arrival of their future.
1. According to Meg Jay, what determines the future of the people in their twenties?| A．Their fundamental changes of working circumstances. |
| B．Their great efforts of coping with uncertainties in life. |
| C．Their first experiences of the major events then. |
| D．Their deep reflections on the attitudes to life. |
| A．Significant employment challenges. | B．Potential social problems. |
| C．Special individual privileges. | D．Global health crises. |
| A．Approving. | B．Negative. | C．Critical. | D．Concerned. |
| A．The World Children Have Grown up in Defines a Generation |
| B．A Young Generation Was Suspended But Ready to Start |
| C．A Great Pandemic Has Brought Various Global Crises |
| D．World Events Changed the Lives of Young Adults |
3 . I’m a talker. I am keen on debating, gossiping and teasing when I have people to talk to. Under lockdown, however, I’ve only had my partner, Peter.
We not only lived, worked and travelled together, we mostly socialized together, too. Under the first UK lockdown, our already closeness began to feel uncomfortable. While talking to Peter, I could see his attention drift.
For the first time in our 10 years together, we needed to be alone. I tried to manufacture this by going on walks on my own, but a short walk wasn’t doing the job. I had hiked in remote spaces all over the world but always in a pair or group — for safety reasons. I considered my options and hit upon an idea: the semi-solo hike.
Could we do a circular hike but walk in different directions? This would give us the space and peace of a solo hike — done by a person alone. It felt like a promising way out, and he agreed to give it a try.
We started with a four-mile loop (环路) from Reeth. At the start, we parted ways. At first, I was aware of how close we were, which lessened the appeal. As I gained ground, however, I found myself very much alone. I set my own pace, and I decided to take my time.
I sat on a rock and breathed out. That moment — with the weak sun through the clouds and the breeze blowing — felt extraordinary to me. I was born and raised in London and had never imagined leaving until I met an outdoorsman. Now, my former life as a city girl felt crazy. In remembering what I had gained, I felt the tension leave me. There, in the chilly air, I no longer needed to talk. The semi-solo hike gave us a shared experience with added room to breathe.
I didn’t see Peter on the way but reunited back where we started, both pleased.
The semi-solo hike is admittedly silly in theory, but for me it has been a lifeline. It has given me the gift of time alone and, in a year of constant closeness, the joy of reuniting.
1. What motivated the author to adopt the semi-solo hike?| A．Peter’s disinterest in her words. |
| B．Her habit of venturing into the wild. |
| C．The lack of privacy under lockdown. |
| D．Her desire to engage in outdoor exercise. |
| A．Their routes coincide sometimes during the hike. |
| B．They depart in a separate way to different destinations. |
| C．They hike in each other’s company throughout the journey. |
| D．They start and return to the same place by a different route. |
| A．Fearless and refreshed. | B．Free and relaxed. |
| C．Tense and depressed. | D．Upset and embarrassed. |
| A．An appropriate distance creates beauty. |
| B．There are more solutions than difficulties. |
| C．Access to nature is better than social circles. |
| D．Hiking helps improve interpersonal relationships. |
