1 . On Oct. 11, hundreds of runners competed in a cross-country race in Minnesota. Melanie Bailey should have _________ the course earlier than she did. Her _________ came because she was carrying a _________ across the finish line.

As reported by a local newspaper, Bailey was more than two-thirds of the way through her _________ when a runner in front of her began crying in pain. She _________ to help her fellow runner, Danielle Lenoue. Bailey took her arm to see if she could walk forward with _________. She couldn’t. Bailey then _________ to let Lenoue climb onto her back and carried her all the way to the finish line, then another 300 feet to where Lenoue could get _________ attention.

Once there, Lenoue was _________ and later taken to a hospital, where she learned that she had serious injuries in one of her knees. She would have struggled with extreme __________ to make it to that aid checkpoint without Bailey’s help.

As for Bailey, she is more __________ about why her act is considered a big __________. “She was just crying. I couldn’t __________ her,” Bailey told the reporter. “I feel like I was just doing the right thing.”

Although the two young women were strangers before the __________, they’ve since become friends. Neither won the race, but the __________ of human kindness won the day.

2 . As we age, even if we’re healthy, the heart just isn’t as efficient in processing oxygen as it used to be. In most people the first signs show up in their 50s or early 60s. And among people who don’t exercise, the changes can start even sooner.

“Think of a rubber band. In the beginning, it is flexible, but put it in a drawer for 20 years and it will become dry and easily broken,” says Dr. Ben Levine, a heart specialist at the University of Texas. That’s what happens to the heart. Fortunately for those in midlife, Levine is finding that even if you haven’t been an enthusiastic exerciser, getting in shape now may help improve your aging heart.

Levine and his research team selected volunteers aged between 45 and 64 who did not exercise much but were otherwise healthy. Participants were randomly divided into two groups. The first group participated in a program of nonaerobic (无氧) exercise—balance training and weight training—three times a week. The second group did high-intensity aerobic exercise under the guidance of a trainer for four or more days a week. After two years, the second group saw remarkable improvements in heart health.

“We took these 50-year-old hearts and turned the clock back to 30-or 35-year-old hearts,” says Levine. “And the reason they got so much stronger and fitter was that their hearts could now fill a lot better and pump (泵送) a lot more blood during exercise.” But the hearts of those who participated in less intense exercise didn’t change, he says.

“The sweet spot in life to start exercising, if you haven’t already, is in late middle age when the heart still has flexibility,” Levine says. “We put healthy 70-year-olds through a yearlong exercise training program, and nothing happened to them at all.”

Dr. Nieca Goldberg, a spokeswoman for the American Heart Association, says Levine’s findings are a great start. But the study was small and needs to be repeated with far larger groups of people to determine exactly which aspects of an exercise routine make the biggest difference.

The frightening day of our diving test was here. Our parents thought we were lucky to have an Olympic-size swimming pool at the school. My mom stressed that the swimming pool was one of the best in our city. But I didn’t feel happy about it at all. Instead, I felt afraid of the swimming pool. It was mainly because I was terribly shy.

I was so shy that I always sat at the back of the room in class so I’d not be called upon to read. As for the present physical education class each Monday morning, I would work my way to the back of the line forming at the diving board so I would not have to practice the dives.

Now, it was another Monday morning - the morning of our diving test. My blood ran cold when the teacher Ms. Robbins announced that we would be graded for our final on the most difficult dive- the jackknife. And she added, “This diving test is important. The one who fails has to spare time in the following Monday mornings to practice diving in this swimming pool and attend this test again.”

My body kept shaking with fear as the line to the scary diving board shortened. As I watched, each student seemed to perform the challenging dive effortlessly. And shortly I would have to attempt something that I had never even practiced before.

Then I remembered someone telling me that when you picture yourself doing a skill over and over, it’s just as effective as physically practicing that skill. So I watched carefully as each classmate jumped at the end of the board once, added a jump for height, folded their body in half to reach for their toes, and finally straightened out like an arrow for going into the water. After carefully watching for a while, I was actually in a state of surprise, because all of a sudden I realized that it was possible for me to perform these four steps of diving.

Eventually all classmates except me finished jumping. The teacher announced that it was my turn.

With my heart knocking wildly, I walked down the diving board towards its end.

Knowing I failed, I climbed out of the pool, embarrassed.

For almost a month, Li Man has been working at an altitude of over 2, 000 meters, tirelessly carrying a medical rescue kit on her back     1     (weigh) about 15 kilograms.

As one of the 38 Chinese rescue staff on duty to protect the para athletes, Li and her team members call     2     (they) the “ski doctors”. “We come from different hospitals and departments     3     (ensure) rescue work is as comprehensive as possible,” said Li,    4     comes from the China Rehabilitation Research Center in Beijing. She     5     (remain) in Yanqing district since January.

With competitors capable of hitting top speeds of up     6     100 kilometers per hour, para Alpine skiing is a dangerous sport. Once emergency happens, the athletes need doctors immediately. Ski doctors     7     (require) to reach an injured person within four minutes, but in fact, often arrive within one minute. “Since 2018, we’ve visited a resort for ski training for around a month each year to make sure that we could reach the injured people as fast and as     8     (safe) as possible,” said Li. Li added that they have been given     9     (profession) training for first aid, and online and offline English training to make sure that they can communicate smoothly with foreign athletes and staff in international    10     (event). She hopes that China’s ski medical rescue system will continue to grow and more recruits will join.

5 . Hearing the Olympics were coming to Vancouver, I decided to go for its voluntary work. I’d forgotten what it was like to put myself out there to make friends. I was glad I didn’t have anyone I knew with me because I wouldn’t have met Callie ________. Taking the risk of sitting by her started a ________. I still keep in touch with her.

As night fell before the opening ceremonies, I was stationed outside the MMC. Accents from all over ________ my ears. The games seemed to ________ the whole world. Suddenly, I could see people running toward the harbour. I turned to Callie, “Isn’t that the way to the torch (火炬)?” We looked at each other and started to run. My heart pounded as I sprinted. The air seemed to be ________ with everyone’s excitement, like a kind of electric energy pulsing through us. I’d never felt a(n) ________ like it before. Then, fireworks ________ into the air above us. Their bright colors glittered against the dark sky. I had ________ the lighting of the torch many times on TV, but to actually see it ________ was amazing. When the last of the fireworks ________, there stood the Olympic torch unveiled (揭幕) in all its ________ with its flames licking at the night sky.

Even now, I can still remember the heat from the torch. I had been one of the ________ MMC staff to walk underneath it while it burned. A beacon (灯塔) of ________ for the future. I stood for a moment right under it, listening to the ________ voices of my new friends, and I knew I’d made one of the best ________ of my life.

The mascot design for Bing Dwen Dwen     1     (choose) from over 5,800 submissions from China and 35 countries around the world after a global competition     2     (arrange) by the Beijing 2022 Organizing Committee kicked off. According to the committee, the number of design proposals was nearly three times     3     of the 2008 Games.

“There was a lot of     4     (diverse), with everyone from little children to professionals     5     (submit) proposals.” said Alexis, director of the University of Art and Design in Switzerland,     6     the IOC is based.

To make Bing Dwen Dwen look     7     (adore), the design team used the image of a baby panda. In fact, Bing Dwen Dwen soft toys have become so popular that they are out of stock at     8     (official) licensed online and physical stores. A spokesman said they were negotiating with relevant departments     9     (increase) the supply of Bing Dwen Dwen.

On Saturday, Prince of Monaco Albert II received a figurine (雕塑) of Bing Dwen Dwen at the Great Hall of the People in Beijing, and asked if he could have     10     second one because he has twins, according to a China Central Television report.