It was a pleasant surprise to learn this week that three large poultry companies had greatly reduced their use of antibiotics in healthy chickens, a move that could help slow the appearance of antibiotic resistance in bacteria that cause diseases in humans. Other companies ought to follow the lead of these pioneers, and Congress ought to ban the use of medically important antibiotics in animal husbandry except to cure sick animals.
Strong action is needed because many germs that infect humans are growing resistant to treatment with antibiotics. Such resistance occurs unavoidably over time as antibiotic kills off vulnerable strains of a germ and leaves only the more resistant strains to multiply. But in recent decades the growth of resistance has been increased by overuse of antibiotics in agriculture, where companies routinely use the drugs to promote growth on less feed and to prevent disease in healthy animals. As a result, some germs that infect both animals and humans have become resistant to antibiotics, and even germs that do not infect humans are capable of transferring their antibiotic-resistance genes to germs that do.
That is why the report in Sunday’s Times by Marian Burros was so encouraging. She found that three poultry companies that produce a third of the chickens consumed by Americans each year - Foster Farms, Perdue Farms and Tyson Foods — have greatly reduced the use of antibiotics in healthy chickens and are using them primarily to treat sick chickens.
There is no reason that other poultry producers could not do the same, and probably the pork and beef industries as well. It is unacceptable that any industry should use medically important antibiotics for the economic purpose of fostering growth. Congress and the Food and Drug Administration need to restrain the use of animal antibiotics that are related to human medicines.
1. it can be inferred from the first paragraph that _________ .A.three poultry companies are forced to use fewer antibiotics |
B.other companies have followed the practice of the pioneers |
C.antibiotic resistance in bacteria may result in human disease |
D.antibiotics are never needed in whatever kind of situations |
A.To illustrate how the three poultry companies use antibiotics |
B.To emphasize the functions of antibiotics in animal husbandry |
C.To show the author’s prediction of the future use of antibiotics |
D.To represent the decline in antibiotics use in the poultry industry |
A.increase | B.limit | C.promote | D.restore |
A.Intolerable | B.Favorable | C.Neutral | D.Ambiguous |
相似题推荐
【推荐1】A study published by Girlguiding has revealed that half of girls feel restricted by gender (性别) stereotyping, with children as young as seven believing they are valued more for their appearance than for their achievements or character. It is no coincidence (巧合) that in the same week, another study has shown a quarter of girls exhibit symptoms of depression by the age of 14.
By the time humans reach adolescence (青春期), there will be distinct differences between male and female brains. Traditionally, psychologists assume this is because men and women are naturally different, which has led to a widespread cultural belief that, left to their own devices, girls would naturally fall to pink things and baking, avoiding “manly” activities such as sports and science.
What this assumption fails to take into account is the phenomenon of “ neuroplasticity (神经可塑性)”, combined with gender stereotypes. Brain development is decided by what we do, and therefore if adults guide children towards certain activities based on their gender, they influence how their minds grow.
As someone who visits more than 150 schools throughout the UK every year, I've noticed that girls in a single-sex environment tend to be more confident and more likely to develop an interest in STEM subjects (science, technology, engineering and mathematics). I put this down to the fact that, in a single-sex school, there can be no such thing as “girl” and “boy”subjects. It gives us an insight into what society might be like if we levelled the playing field.
I try not to use gendered terms such as “girls”, “boys” or “ladies” when giving classes in schools. Teachers can only give young people the tools they need to challenge harmful cultural values that damage self-esteem (自尊) and mental health if there is sufficient space within the school week to encourage discussion and debate.
The mainstream media can assist in this effort. After all, while a girl growing up in 2017 may have received the message that it is possible for her to become a leader of the government, she will also have learnt that how her legs look in a pencil skirt still matters.
1. What is the hidden connection between the two studies?A.They both focused on 14-year-olds. |
B.Their findings are the cause and effect of each other. |
C.The findings from one study support the results of the other. |
D.They used a similar methodology to research different phenomena. |
A.Doubtful. | B.Uncaring. | C.Favourable. | D.Disapproving. |
A.They develop stronger interests in STEM subjects. |
B.They are given girl-targeted teaching approaches. |
C.They stay away from traditional gender expectations. |
D.They are involved in various confidence-boosting activities. |
A.It has put much emphasis on political issues. |
B.It has done well in establishing beauty standards. |
C.It can prevent young girls from achieving powerful roles. |
D.It holds a profound influence on girls' beliefs about gender roles. |
【推荐2】Although we're surrounded by millions of them every day, most of us don't think about bricks too often. For thousands of years,the humble clay-fired brick hasn't changed.
They're made from natural materials,but there are problems with bricks at every step of their production. Bricks are made from clay-a type of soil found all over the world.Clay mining harms plant growth.In conventional brick production,the clay is shaped and baked in kilns(窑)heated by fossil fuels,which contributes to climate change.Once made,bricks must be transported to construction sites,generating more carbon emissions.With so many bricks produced globally,their impact adds up.
Gabriela Medero,a professor at Scotland's Heriot-Watt University,decided to find solutions to that.With her university's support,Medero set up Kenoteq in 2009.The company's signature product is the K-Briq.Made from more than 90% construction waste,Medero says the K-Briq- which does not need to be fired in a kiln-produces less than a tenth of the carbon emissions of conventional bricks.With the company testing new machinery to start manufacturing,Medero hopes her bricks will help to build a more sustainable world.
The K-Briq will be comparably priced to old bricks.Additionally,as a new product,the K-Briq has been subjected to strict assessment and authoritative certification.Reusing old bricks is an expensive process and there is no standardized way to check the strength,safety or durability(耐久性)of recycled bricks.Medero says that K-Briqs could solve both these problems.She claims that K-Briqs are stronger and more durable than fired clay bricks.
Over the next 18 months,Medero plans to get K-Briq machinery on-site at recycling plants."This will reduce transport-related emissions because trucks can collect K-Briqs when they drop off construction waste,"says Medero.
1. What inspired Medero to reinvent the conventional bricks?A.The poor quality of the bricks. |
B.The outdated style of the bricks. |
C.The high cost of manufacturing bricks. |
D.The problems with the brick production. |
A.It won't produce extra waste. |
B.It brings no pollution to the air. |
C.The plants occupy much less land than before. |
D.The products are mainly made from construction waste. |
A.The popularity of the K-Briqs. |
B.The advantages of K-Briqs over traditional bricks. |
C.The special materials used in K-Briqs. |
D.The advanced technology used for K-Briqs. |
A.To ensure fewer emissions. |
B.To speed up the production. |
C.To lower the production cost. |
D.To collect more construction waste. |
【推荐3】Many economists predict 2024 will be the time shoppers tighten their belts. That doesn’t mean people will stop spending, say retail (零售) analysts. But it will change what they choose to buy. With a slowing job market, global consumers are likely to move away from more high-priced purchases and focus instead on smaller, less expensive treats.
The economic uncertainty means that consumers are becoming more discriminating about their purchases, says Ethan Chermofsky, senior vice president of marketing at intelligence platform Placer. ai. “There are the things we decide are necessary, and then there’s another category of things that aren’t necessary but that we consider affordable luxuries, he says. This desire for these “affordable luxuries” is common in difficult economic times. Some economists refer to the phenomenon as the “lipstick index”: a small economic increase led by budget-minded consumers seeking out relatively affordable splurges (挥霍), like small cosmetics (化妆品).
Analysts at Deloitte say consumers will spend on little luxuries like specialty coffees and snacks as well. Additionally, stressed-out shoppers are prioritizing small splurge purchases for wellness and personal care.
As retailers see shoppers turning to little luxuries, they’re offering more and more of them. Target, for example, has staked a flag in what they refer to as “affordable joy”, which includes a selection of self-care and cosmetic products, along with wellness-centric beauty products. Beyond diversifying their offerings, stores are also bringing in luxury-feeling products at lower price points to appeal to more consumers.
Ethan says not every shopper will shift their spending to little luxuries-but even those who are still longing for the “must-haves” of social media will also look to get a deal. They want the feeling of purchasing lower-priced affordable treats. To get these goods, shoppers are likely to tap into the re-sale market for designer items at a more reasonable price. They want things that make them feel good about themselves-they just want to do it without breaking the bank.
1. What can affordable luxuries be?A.Inexpensive daily necessities. | B.High-end products. |
C.Reasonably-priced designer items. | D.High-priced purchases. |
A.The strategies retailers use. | B.The joy businesses offer. |
C.The competition stores face. | D.The products consumers buy. |
A.Social-media deals. | B.World-famous brands. |
C.Second-hand bargains. | D.Budget-friendly pleasures. |
A.Lipstick Index: Where Does It Lead Us? | B.Must-have Treats: A Future Spending Trend |
C.Affordable Joy: Will We Fall Into The Trap? | D.Little Luxuries: A Driving Force Behind Consumption |
【推荐1】Children are excited to find brightly wrapped(包装的) presents under the tree on Christmas morning. They can’t wait to open the wrapping and get the toys that were on their wish lists such as toy cars. But after the excitement wears off, those toys are usually left to the corner of the toy box and the kids are searching for something else to do. But it doesn't have to be that way.
A study from the University of Toronto found that giving your child experiences as a gift, instead of toys, improves your child’s intelligence and makes stronger parent-child bonds. “Often the focus is only on whether someone likes a gift rather than focusing on a main purpose of gift giving. Knowing that will foster(培养) relationships between the giver and the receiver,” said lead researcher Cindy Chan.
Chan suggested that when you are buying a holiday gift or birthday gift, you should buy something that kids can experience with you. This can be movie or concert tickets, a CD from a performance you already saw to keep the memory alive. For example, for Kids, a trip to a museum, going ice-skating or a book that the family can read together over and over again are valuable gifts.
It is found that giving your kids too many toys can be counterproductive(适得其反) and make kids at a loss. The best way to make kids happy is to spend time together.
So, if you want happy and intelligent kids, spending time with them and making memories are the best you can give them. That's not to say that there shouldn’t be any toys but change the focus from getting things to making lasting memories.
1. How do children usually deal with toys after the excitement disappear?A.They put them aside. | B.They give them to their friends. |
C.They add them to the wish lists. | D.They throw them into the rubbish bin. |
A.The advantage of giving toys. | B.The purpose of giving gifts. |
C.The excitement caused by toys. | D.The gift receiver's hobby. |
A.Do something together with kids. | B.Give kids well-wrapped presents. |
C.Buy kids as many toys as possible | D.Encourage kids to do sport in school. |
A.A lesson from kids at Christmas | B.Gifts given, memories in mind |
C.Valuable gifts: popular among kids | D.Move over, toys |
【推荐2】The excitement of the FIFA World Cup in Qatar is truly ongoing. It’s the world’s biggest international soccer tournament(比赛)and also the most-watched sporting event in the world. There are 32 teams competing for championship. The tournament of 2022 looks to be particularly unique. What makes it different from the ones before?
For starters, it’s the first time the tournament has been held in the Middle East after Qatar beat other host competitors − the US, South Korea, Japan and Australia back in 2010. It’s also the first time in history the tournament has happened during the Northern Hemisphere(北半球)winter months, from Nov 20 to Dec 18.
That’s because Qatar is a desert country, and in summer the temperature can be as high as 42 ℃. That’s too hot to play outdoor sports. But it will still be pretty warm in winter. The temperature in the stadium is expected to be around 20 ℃ to 30 ℃. Air conditioning will help to keep it cooler.
Qatar is also the smallest nation by area hosting the cup. They play the first match of the tournament, facing Ecuador. It’s Qatar’s first-ever FIFV World Cup game. This makes them the first to perform their debut(首秀)game since Italy in 1934!
There are some new challenges for many players too. Apart from the hot weather, for European teams like England, France, Germany and Spain, it’s only just over a year since their last big international tournament, the UEFA Champions League.
According to FIFA’s rankings, the favorites to win the tournament this year are Brazil, followed by Argentina and France. Do you know who has had the last laugh?
1. What can we learn about FIFA World Cup?A.It is held every year. |
B.It is the biggest international football tournament. |
C.It is disliked by countries in the Middle East. |
D.It is the most-watched sporting event only in Qatar. |
A.32. | B.4. | C.5. | D.3. |
A.It is the first time it has been held in Asia. |
B.It is the first time Qatar and Italy have had a debut game. |
C.It is the first time the players have met no problems. |
D.It is the first time it has happened from November to December. |
A.The FIFA World Cup | B.Qatar’s Unique World Cup |
C.The Popularity of FIFA | D.The Development of Football |
【推荐3】I often find myself running late on the edge of missing appointments. It’s not that I enjoy being late, but somehow, it keeps happening. A delayed train, a miscalculation in time, a wrong turn, the reasons for my lateness are many. I dislike being late, and yet, I frequently find myself in a rush or arriving behind schedule.
Michaela Thomas, a Swedish psychologist, calls people like me “time optimists” or “tidsoptimists”. We underestimate how long tasks will take and overestimate the time we have. As a result, we often find ourselves rushing, causing stress for both ourselves and those around us. It creates a domino effect of chaos, annoyance, and inconvenience for everyone involved. It can even have severe consequences.
The causes of standing lateness are complex. People, according to Jung, fall into two categories: “timekeepers” and “time enders”. Timekeepers work methodically, stay organized, and usually finish tasks ahead of schedule. In contrast, time enders, like me, push things to the last minute, feeling most energized and creative when under pressure.
Many see procrastination (拖延) as a key reason for lateness, but it’s not simply a time management issue. Fuschia Sirois, a professor of social and health psychology, believes procrastination often arises from mood management. People put off tasks to avoid dealing with emotions like anxiety, fear, or frustration. It can also be a form of rebellion when faced with boring or uncontrollable tasks.
Is there a solution for latecomers? Researchers suggest creating pre-event deadlines for important occasions like a wedding or catching a flight, so that the extra time can help you avoid being late when unforeseen circumstances arise. You can inform friends, family, and colleagues about your commitment to punctuality and ask for their support in helping you stay on time. For everyday improvement, setting alerts on phones for getting ready instead of departure time, breaking tasks into smaller, manageable parts and prioritizing time-flexible tasks can be helpful.
1. The underlined words “time optimists” in paragraph 2 refer to people who .A.work in an organized manner | B.always be punctual |
C.leave things until the last minute | D.have a casual personality |
A.It is driven by the desire for perfectionism. |
B.It is a charming and creative quality in individuals. |
C.It is always due to a lack of time management skills. |
D.It may arise from a desire to avoid uncomfortable emotions. |
A.Allowing enough time for important events. |
B.Setting departure time alerts on the phone. |
C.Relying on friends to make plans in advance. |
D.Prioritizing time-sensitive tasks over flexible ones. |
A.Ways of strict time management. | B.The impact of procrastination on punctuality. |
C.Benefits of punctuality in daily life. | D.Reasons for lateness and strategies to solve it. |