1 . A Maryland couple stranded (滞留) without food in the freezing cold on a Virginia highway. They were getting
After almost 21 hours of being
“I didn’t think it would
“It felt incredible just hearing people say thank you and hearing them so
A.farther | B.hungrier | C.poorer | D.angrier |
A.hit | B.rescued | C.stuck | D.fined |
A.seeking | B.having | C.limiting | D.allowing |
A.spotted | B.rented | C.searched | D.repaired |
A.cheering | B.begging | C.joking | D.struggling |
A.job | B.shelter | C.gift | D.bite |
A.provide | B.prepare | C.store | D.select |
A.occasionally | B.suddenly | C.actually | D.routinely |
A.credit | B.amusement | C.surprise | D.honor |
A.loan | B.call | C.request | D.visit |
A.bread | B.cash | C.flyers | D.permits |
A.bookings | B.comments | C.schedules | D.deliveries |
A.put away | B.given out | C.cut up | D.hunted for |
A.honored | B.concerned | C.generous | D.relieved |
A.hardest | B.kindest | C.proudest | D.longest |
2 . Jennifer Destefano answered a call from a number she did not recognize. “Mom, I messed up,” her daughter’s voice told her, crying. “These bad men have me.” A man proceeded to demand money, or he would drug her daughter and leave her in Mexico. But while she kept him on the phone, friends managed to reach her daughter, only to discover that she was, in fact, free and well on a skiing trip in Arizona. The voice used on the phone was a fake.
Voice cloning’s influences will be huge. For several years, customers have been able to identify themselves over the phone to their bank and other companies using their voice. Not even a gifted mimic(巧于模仿的人) could fool the detection system. But the arrival of cloning will force adaptation in order to prevent cheating.
Creative industries could face the impact too. Voice actors’ skills, trained over a lifetime, can be copied in a matter of seconds. But some actors may, in fact. find cloning congenial. Val Kilmer, who has lost much of his voice to throat cancer, was delighted to have his voice restored for “Top Gun: Maverick”.
Another industry that will have to come to cope with the rise of clones is journalism. Now who will trust a story based on an audio clip(片段)? Slightly easier to manage might be the false positives: recordings claiming to be someone but which are fakes. The opposite problem—the false negatives—will arise when public figures deny authentic recordings. Proving that a clip is genuine is bard, perhaps even impossible. Journalists will need to show how they obtained and stored audio files.
The term “fake news” had existed long before voice cloning. Now, ever more people caught in a crime are likely to defend themselves. “It wasn’t me. ” And many people will have even more reason to believe them.
1. What does Jennifer Destefano’s experience indicate?A.The high frequency of fake news. | B.The rising crime rate in Mexico. |
C.The danger of voice-cloning technology. | D.The value of bravery in an emergency. |
A.Illegal. | B.Ridiculous. | C.Horrible. | D.Agreeable. |
A.Late Beetles’ songs have been restored by voice cloning. |
B.A pop star declares an authentic recording untrue. |
C.Journalists prove their reports with audio clips. |
D.The police identify a criminal through voice. |
A.Voice cloning is increasingly used in journalism |
B.Voice cloning is challenging our traditional ideas |
C.Voice cloning is impacting different aspects of our life |
D.Voice cloning is re-establishing life styles for the better |
Chinese Loong Year, also known as the Spring Festival or Lunar New Year, is a vibrant and festive celebration
The festivities typically span 15 days,
One of the
As the Year of the Dragon, Loong Year is particularly auspicious, believed to bring strength, vitality, and success. People across the globe join in the festivities, creating a sense of unity and
Chinese Loong Year is a time-honored tradition that
4 . Recently, video clips of Zhang Jianna, a sanitation (环卫) worker, directing foreigners have gone viral online. Her
Behind the sensation
“My goal is quite simple. I just want to help whenever someone is in need, whether asking for directions, inquiring about visa
Thus, at the age of 40, Zhang has embarked on a personal
With no fixed study hours, she utilized every
When asked about the greatest
A.self-taught | B.fluent | C.acceptable | D.broken |
A.portrayal | B.figure | C.feature | D.accent |
A.fueling | B.arising | C.enriched | D.fulfilled |
A.applied | B.defeated | C.recognized | D.acquired |
A.set | B.lies | C.finds | D.posed |
A.treat | B.experiment | C.encounter | D.substance |
A.cards | B.procedures | C.adaptation | D.exchange |
A.track | B.schedule | C.journey | D.challenge |
A.directions | B.permission | C.performance | D.interpretation |
A.dieting | B.exercising | C.spare | D.overwork |
A.distinguish | B.calculate | C.consult | D.review |
A.memory | B.strategies | C.health | D.loneliness |
A.Ambition | B.Perseverance | C.Recitation | D.Encouragement |
A.struggle | B.motivation | C.attraction | D.reward |
A.boaster | B.homelessness | C.passer-by | D.sick |
5 . Spain is a country that continues to surprise and let us tell you it’s not all sunbathing and shopping! We’re outlining our top 3 reasons to discover Spain along with our holiday suggestions to help you make up your mind.
Stunning sceneryFrom the dramatic, imposing mountains to the countless glistening beaches that dot its coastlines, Spain is a country full of natural beauty and inspiring landscapes. If breath-taking views and unique scenery captures your attention then our top suggestion is to experience a holiday to Tenerife where you can enjoy the inspiring its volcanic views and panoramic scenery. The largest of the Canary Islands, just south of Spain, Tenerife has a rugged, volcanic landscape as well as over 200 miles of coastline boasting a huge variety of flora and fauna.
Beautiful beachesDid you know that Spain has over 5,000 miles of coastline and thousands of beaches? Wherever you go, you are never far from a beach. From undiscovered, hidden alcoves to popular tourist resorts, there’s a beach for everyone and with over 300 days of sunshine each year you’re guaranteed the weather to enjoy them! This beautiful country also has the most blue flag beaches in the world so now you’ve no excuse! With thousands of beaches to choose from, where will you go?
Fabulous foodFor many people, one of the highlights of Spain is, of course, the amazing food on offer. The country’s vibrant cities offer up Michelin-starred restaurants and lively tapas bars, while small-town cafés and restaurants offer up traditional dishes such as paella, seafood stew, and chorizo, made with love from family recipes.
Spanish cuisine is known for being delicious, healthy, and full of flavour, so there are many unique dishes available that will tempt your taste buds. If we’ve made you hungry, then you should take a holiday to Costa Brava, a Spanish foodie destination that should not be missed!
1. What is the top suggestion for experiencing stunning scenery in Spain?A.The beaches of Costa Brava. |
B.The mountains in the northern region. |
C.A holiday to Tenerife. |
D.The hidden alcoves along the coastline. |
A.Conventional cuisines and trendy bars. |
B.Volcanic views and countless coastlines. |
C.Sufficient sunshine and striking beaches. |
D.Marine creatures and mouthwatering seafood. |
A.To inform. | B.To report. | C.To review. | D.To entertain. |
6 . Have you heard of these four monuments?
Carhenge. Floralis Genérica. Traffic Light Tree. Hand of the Desert — these are four unusual monuments from around the world you might like to visit.
• CarhengeCarhenge is in Alliance, Nebraska (USA). As the name suggests, it has a lot in common with Stonehenge, the famous stone circle on Salisbury Plain. But while Stonehenge was built with stones, Carhenge was created with cars. The monument was made in 1987 by a local artist Jim Reinders and his family. He used old cars and even an ambulance. At first, the people of Alliance didn’t like it, but they soon changed their minds after it became popular with tourists, who brought lots of money to the town.
• Floralis GenéricaFloralis Genérica is a massive statue of a flower. It stands in a pool of water in front of the National Museum of Fine Arts in Buenos Aires, Argentina. Eduardo Catalano, a native of Argentina, gave the statue as a gift to the city in 2002. Every morning, the flower opens. Ask anyone who has seen it and they’ll tell you that watching it open is an unforgettable sight. In fact, many people believe it is one of the most beautiful statues in the world.
• Traffic Light TreeThe Traffic Light Tree is situated at Heron Quay, in one of London’s financial districts. The tree has 75 sets of traffic lights. It was created by French artist, Pierre Vivant, and was installed in 1998. A computer controls the lights, which are turned on and off randomly. The roundabout where the tree is was voted the most popular roundabout in the UK in a recent survey.
• Mano del Desierto (Hand of the Desert)The Hand of the Desert is in the Atacama Desert in Chile. The sculpture was designed by the Chilean sculptor Mario Irarrazabal. From a distance, it looks as if there’s a giant in the sand who has stuck his hand out of the ground.
If you’re looking for something new to see, you know where to go!
1. Why did the people of Alliance change their attitude toward Carhenge?A.It reminded them of Stonehenge. | B.It brought them financial benefits. |
C.It added beauty to their community. | D.It displayed the creativity of the designer. |
A.Carhenge. | B.Floralis Genérica. |
C.Traffic Light Tree. | D.Mano del Desierto. |
A.A guide book. | B.A news report. |
C.A science magazine. | D.An architecture advertisement. |
7 . In 1975, a San Diego homemaker named Marjorie Rice came across a column in Scientific American about tiling (瓷砖). There is a problem which has interested mathematicians since ancient Greek times. After Rice’s chance encounter with tiling, family members often saw her in the kitchen constantly drawing shapes. “I thought she was just drawing casually (随意),” her daughter Kathy said. But Rice who took only one year of math in high school, was actually discovering never-before-seen patterns.
Born in Florida, she loved learning and particularly her brief exposure to math, but tight budget and social culture prevented her family from even considering that she might attend college. “For Rice, math was a pleasure,” her son David once said.
Rice gave one of her sons a subscription to Scientific American partly because she could read it carefully while the children were at school. When she read Gardner’s column about tiling as she later recalled in an interview: “I thought it must be wonderful that someone could discover these beautiful patterns which no one had seen before.” She also wrote in an essay, “My interest was engaged by the subject and I wanted to understand every detail of it. Lacking a mathematical background, I developed my own symbol system and in a few months discovered a new type.”
Astonished and delighted, she sent her work to Gardner, who sent it to Doris, a tiling expert at Moravian College. Doris confirmed that Rice’s finding was correct.
Later, Rice declined to lecture on her discoveries, citing shyness, but at Doris’s invitation, she attended a university mathematics meeting, where she was introduced to the audience. Rice still said nothing of her achievements to her children, but they eventually found out as the awards mounted.
1. Why did Rice often draw shapes in the kitchen?A.To become a mathematician. | B.To explore the secret of tiling. |
C.To fill her leisure time. | D.To show her passion for drawing. |
A.She longed to start a column. | B.She was rejected from a college. |
C.She was good at designing patterns. | D.She succeeded in developing a system. |
A.The magic of math. | B.The efforts of Rice. |
C.The humility of Rice. | D.The patterns of tiling. |
A.Nothing is impossible to a willing mind. | B.Actions speak louder than words. |
C.Every cloud has a silver lining. | D.Practice makes perfect. |
8 . Templer was a tour guide in Zimbabwe, leading a canoe (皮划艇) safari down the Zambezi River. During the expedition, Templer’s canoe
Things were going the way they were supposed to go. Everyone was having a pretty good time. Eventually, they
Templer tried to steer (率领) the group safely around them. However, the third canoe was off the planned
Despite the unpleasant experience, Templer
A.made | B.found | C.led | D.wound |
A.encountered | B.interrupted | C.saved | D.killed |
A.unfortunate | B.unexpected | C.uncertain | D.unnecessary |
A.speed | B.angle | C.vision | D.distance |
A.line | B.control | C.course | D.duty |
A.watch | B.comfort | C.stop | D.rescue |
A.leaning over | B.turning away | C.looking up | D.calming down |
A.hearts | B.fingers | C.heads | D.thoughts |
A.appeared | B.flowed | C.froze | D.erupted |
A.free | B.empty | C.hurt | D.skinny |
A.risk | B.avoid | C.permit | D.finish |
A.surface | B.bottom | C.bank | D.sky |
A.hoped | B.continued | C.refused | D.hesitated |
A.habitat | B.safety | C.conservation | D.suffering |
A.readily | B.finally | C.casually | D.simply |
9 . Vitamin C for a cold? A good dose of Vitamin D on a sunny day? We all know that vitamins are critical for our health, but how did they get their names and when were they discovered in the first place?
American nutrition scientist Elmer McCullum conducted a variety of feed experiments with different animal populations and discovered that an “accessory” substance contained in some fats was essential to growth. That fat-soluble (脂溶的) substance became known as Vitamin “A” for “accessory.”
McCollum and others also conducted further experiments with rice-bran-derived nutrient, naming it Vitamin “B” after beriberi, which can cause heart failure and a loss of sensation in the legs and feet. Eventually, it turned out that the substance known as Vitamin B was a complex of eight water-soluble vitamins, which were each given individual names and numbered in order of discovery.
The custom of naming vitamins alphabetically in order of discovery continued. Today, four fat-soluble vitamins (A, D, E, and K) and nine water-soluble vitamins (Vitamin C and the eight B vitamins) are considered essential to human growth and health. Only one vitamin bucked the oh-so-logical naming system: Vitamin K, discovered by Danish researcher Carl Peter Henrik Dam in 1929. The substance should have been in line to be called Vitamin F given its discovery date. But Dam’s research revealed that the vitamin is essential for blood coagulation (凝固) — known as Koagulation in the German journal that published his research — and his abbreviation for the vitamin somehow stuck.
It’s been decades since the last essential vitamin — Vitamin B12 — was discovered in 1948. It now appears unlikely that scientists will ever discover a new essential vitamin. But even if there’s no Vitamin F or G in our future, that doesn’t mean nutritional discovery has stopped completely. If the golden age of vitamin discovery was an appetizer (开胃菜) of sorts, scientists are devoted to the main course — a rapidly evolving understanding of the ways food shapes our lives, one microscopic substance at a time.
1. What can we learn from paragraph 2 and paragraph 3?A.Vitamin A is a water-soluble substance. |
B.Vitamin B was named after a kind of disease. |
C.The eight B vitamins got names from their functions. |
D.The subjects of McCullum’s experiments are home. |
A.Created. | B.Destroyed. | C.Broke. | D.Followed. |
A.Indifferent. | B.Unclear. | C.Doubtful. | D.Confident. |
A.How Do Vitamins Influence Our Health? |
B.Who Discovered Various Vitamins for Us? |
C.Why Is There a Vitamin K but No Vitamin F? |
D.How Many Vitamins Are Still Left to Be Discovered? |
10 . One night two millennia ago, a Han Dynasty general sent a square-shaped collection of bamboo and cloth into the air above enemy territory in central China. He was trying to measure how much earth his men would need to tunnel through to tear their enemies’ defense line.
It is one of the most famous early stories of kite-flying. Similar devices were later used by other Chinese armies; they launched them after dark in whipping winds in hopes that the noise would scare off enemies, and used them to deliver threats via missives (信函) tied to the kites’ tails.
Today, of course, these delicate aircraft — built from light wood or plastic frames shaped to create lift, covered in a thin material such as paper or silk, and piloted via long strings — are considered as toys. In the 1990s and early 2000s, kite-flying experienced a boom in the American West and parts of Europe, due in part to the popularization of kites surfing. Groups of kiters began to take interest in its lore (知识).
Thus a wave of younger artists have been inspired to pioneer new forms. In Austria, Anna Rubin, often employs ancient methods for her art, including hand-splitting the bamboo for the frames and using hand-pressed natural fibres to cover them. She wants to carry on traditions she fears may be lost by a culture fixated on the future, but she’s equally inspired by the joy of work. “Everyone should, once in their life, make a kite and fly it,” she says.
And in New York, visual artists Jacob Hashimoto, assembles massive installations from dozens of palm-size kites to hang from the ceiling of his studio or gallery. He inherited (继承) his interest in kite-making from his father. “The kite-making is a pan-cultural practice that makes it a beautiful, democratic thing,” he says. “In many ways, it’s a global property — we all own the relationship between us and the sky.”
Their work is a reminder that kites offer us a means to defy gravity. In the hands a willing flier, they give us a way up and out.
1. What was the kite used for in ancient China?A.A tool of warfare. | B.A kind of recreation. |
C.A sign of good luck. | D.A way of communication. |
A.They are lightly structured. | B.They are widely used in Europe. |
C.They are less popular in China. | D.They are considered as a science. |
A.The popularity of kites in Austria. |
B.Her enthusiasm in Chinese culture. |
C.Her father’s encouragement and support. |
D.Its pleasure and her sense of responsibility. |
A.To remind us that kites will lose their cultural value in the future. |
B.To tell us some young artists are taking kite-making to new heights. |
C.To list some examples of the difficulties promoting kites in the world. |
D.To show that only a few people consider kites worthy of preservation. |