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题型:阅读理解-阅读单选 难度:0.65 引用次数:36 题号:22279520

The Gold Coast teenager Sam Richards founded his drinkware (杯子) business Bellaforte at 13, producing high-quality reusable and recyclable drinkware.

Sam said one day while delivering drinks to his parents at their backyard pool, he dropped them and broke them all. That was a big disaster. He searched the Internet for crystal-like plastic replacements but couldn’t find anything. That got him thinking he should create some unbreakable plastic cups that look great and can be used by the pool.

After sourcing products and producers, Sam began selling his “beautiful plastic cups” in November, 2019 through Amazon Marketplace. Struggling to balance the demands of school and his company, Sam recently sold the business to Una Brands for $1 million after tough negotiations (谈判), according to Yenti Kushor, a manager of Una Brands. “Sam drove a hard bargain. He knew what he wanted,” Kushor said. “It was clear that he did his research and had the numbers to back it up. He didn’t give up until we met his number. He’s a real inspiration to us and we see huge growth potential (潜力) in Bellaforte.”

“It all started when I went to an Amazon conference at 10 years old to learn how to start up an Amazon business,” Sam wrote on his website. “Do simple things well. Do your research and stick to it,” he advised. “90% of people are too scared to take the first step. Don’t let other people who don’t believe in you drag you down.”

His parents, also businessmen, had offered advice and guidance throughout Sam’s building of his business. “We don’t have high expectations,” his father Phil Richards said. “We’re just happy if he goes to school and has brushed his hair.” Sam aims to go to university and major in business and marketing while thinking up new business ideas.

1. How did the incident by the pool influence Sam?
A.It gave him an inventive idea.
B.It changed his attitude to the Internet.
C.It made him care more about the environment.
D.It encouraged him to learn more about Amazon.
2. Why did Sam sell his business to Una Brands?
A.To introduce new technology.
B.To acquire more market shares.
C.To solve his company’s financial problems.
D.To focus his attention on his studies.
3. What kind of person is Sam according to Kushor’s words?
A.Generous and creative.B.Courageous and gentle.
C.Thoughtful and determined.D.Humorous and knowledgeable.
4. What advice did Sam give on his website?
A.Never be afraid to start.
B.Turn to successful people for help.
C.Always start a business early.
D.Seek truth from facts.

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文章大意:本文是一篇新闻报道。文章主要报道了用细胞培养的肉的发展和人们的看法。

【推荐1】Meat cultivated (培植) from cells—with no need to raise and kill animals—is now a reality. The process of cultivating meat uses the basic elements needed to build muscle and fat and enables the same biological process that happens inside an animal. Cultivated meat is identical to conventional meat at the cellular level. But can it be made cheaply enough to replace animal agriculture?

More than 150 startups are pursuing an ambitious goal: meat that doesn’t require raising and killing animals and that is affordable and tastes and feels like the meat we eat now. They are part of a young industry aiming to use cell biology to reduce the environmental impact of the world’s ever-increasing demand for meat and change global protein production the way electric cars are shaking up the auto industry.

“We are addicted to meat as a species. It’s part of our culture,” said Believer founder Yaakov Nahmias. But “we thought about quantity rather than the environment, rather than sustainability.”

Although there are dozens of companies making this meat, none have yet reached commercial-level production in terms of scale or cost. From cell line development to bio-processor design, there are a number of scientific challenges to meet before cultivated meat is widely available at the market. Government policy is another challenge. Only Singapore and the U. S. allow sales of cultivated meat.

And while many people who have tried it say they like it, others find the idea distasteful. A recent survey from The Associated Press-NORC Center for Public Affairs Research found that half of U. S. adults would be unlikely to try it. When they were asked why, about half said they didn’t think it would be safe. Even Nahmias’10-year-old son Oren said he would only eat traditional meat. “I feel bad” for the animals, he said, “but they are yummy!”

“Until this meat costs and tastes the same as traditional meat, it will remain a specialized product,” said Bruce Friedrich, president of the Good Food Institute.

1. Why does the writer ask a question in the first paragraph?
A.To indicate an opinion.B.To present a worry.
C.To make an assumption.D.To start a discussion.
2. What does the cultivated meat industry aim to do?
A.Study cell biology.B.Provide sustainable protein.
C.End world hunger.D.Help the traditional food industry.
3. What can we infer about cultivated meat?
A.It is unripe for mass production.B.It is as popular as traditional meat.
C.It is safer than traditional meat.D.It is competitive in price and quantity.
4. What is Bruce Friedrich’s attitude to the future of cultivated meat?
A.Enthusiastic.B.Dismissive.C.Unclear.D.Reserved.
2024-05-06更新 | 219次组卷
阅读理解-阅读单选(约360词) | 适中 (0.65)
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【推荐2】Fast fashion has changed the way we dress. We buy more clothes, more often, but wear them less. The average lifespan of a piece of clothing is just two years, and 87 percent of unwanted clothing ends up in landfill or incinerators (焚化炉).

Alina Bassi, founder, of Kleiderly, wants to give our clothing waste another chance of a useful life. The 30-year-old chemical engineer has always cared about the threat of climate change — in her teens she made a film highlighting the environmental impact of Heathrow Airport — but she actually started her career in the oil industry. “I learned so much there, but knew it wasn’t quite right for me,” Bassi says. As a junior engineer, it was difficult to affect change in large corporations and she wanted to make an impact. “I really wanted to work in sustainability. (可持续性).”

After a few more years in the energy industry, she landed a job with bio-bean, a company that turned waste coffee grounds from major UK cafe chains into products that could be burned for heat and fuel. After a year in Berlin as chief operating officer of Kaffeeform, another coffee recycling company, Bassi was eager to step into a different field — used coffee grounds are not the biggest threat faced by the planet. Instead, Bassi poured her efforts into tackling a much bigger polluter.

Kleiderly hopes to change the landscape of clothing waste. Using the principles of a circular (循环的) economy, Bassi has developed a low-energy, multi-stage process to turn clothing fibers into an alternative to oil-based plastic. She is reluctant to reveal any further details as the process is still being patented. This plastic can then be fed to manufacturers that can use it in their existing machines, so that your old T-shirts and jeans are reused as brand new products. “I wanted to take the fibers and turn them into something that would be used for many years to come.” Bassi says.

1. What do we learn about Bassi’s work in the oil industry?
A.It gave her much joy.
B.It inspired her to make a film.
C.It went against her personal goals.
D.It made her worry about the oil industry.
2. What did Bassi realize after a year of managing Kaffeeform?
A.She should enter the energy industry.
B.She should do more to help prevent pollution.
C.She should take advantage of coffee grounds
D.She should accept the principles of a circular economy.
3. What does the underlined word “reluctant” in the last paragraph mean?
A.Determined.B.Unwilling.
C.Unlucky.D.Proud.
4. What would be the best title for the text?
A.Engineers find a new way to produce oil-based plastic
B.A lady makes great efforts to promote the fashion industry
C.Engineers appeal to various industries to fight climate change
D.A lady devotes herself to giving clothing waste a second life
2021-05-29更新 | 133次组卷
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【推荐3】Foods high in sugar are unhealthy, but these additives are too delicious for many of us to give up or reduce in a way. What if we could somehow enjoy their taste without actually eating them? A student team has now designed a spoon with a structure that stimulates taste buds (味蕾) to produce a sense of sweetness without adding calories or chemicals. The project follows previous work involving flavor-enhancing cutlery (餐具) like chopsticks that increase sweetness with a mild electric current.

The five undergraduate and graduate research students wanted to create a new spoon called Sugarware for people with such disorders as diabetes, with which sugar is largely off their menu.

The-new spoon would have several bumps (凸起) on its underside to press against the tongue. The bumps can be covered with a permanent layer of molecules (分子) called ligands. These ligands bond with taste-cell receptor proteins that typically react to sugar molecules or artificial sweeteners. The bond can activate nerve signals, causing the brain to register a sense of sweetness. A diner could thus stimulate sweetness receptors without actual intake of sugar or artificial sweeteners.

This idea is similar to the previous work in that they all use cutlery to enhance taste without a user having to actually consume any sugar. “But the mechanism for stimulating the taste buds is completely different,” Shiyu Xu, one of the student researchers, says, “It uses bumps and taste-bud-stimulating molecules rather than electricity.”

The idea is “very creative”, says Paola Almeida, who is the global director of corporate innovation at candy maker Mars. But the product’s commercial success would require a significant behavioral shift among consumers: instead of adding the usual sugar or artificial sweeteners, now we’re saying, “Use this cutlery,” Almeida says, “It remains to be seen whether flavor-enhancing cutlery will catch on”.

1. What is paragraph 3 mainly about?
A.How the new invention works.B.How a diner feel sweetness.
C.How ligands and proteins link.D.How sugar molecules function.
2. In what way is the previous flavor-enhancing cutlery different from Sugarware?
A.It makes food more delicious.B.It sends out signals to the brain.
C.It uses electricity to enhance taste.D.It reduces users’ food consumption.
3. What is Paola Almeida’s attitude to the future of Sugarware?
A.Positive.B.Uncertain.C.Critical.D.Concerned.
4. What’s the best title of the text?
A.Struggling for Low Sugar? — Try This Spoon
B.Looking for Delicious Food? — This is How
C.Working for Commercial Success? — Be Creative
D.Dieting for Better Health? — Mind Sweeteners
2023-04-19更新 | 182次组卷
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