In ancient China tea was probably used as a relish (开胃小菜) and as a medicine. Tea was first brewed (煮泡) as a medicine around 2,700 BC in the western mountains of China. Tea was likely seen as healthy in part because it was made with boiled water, which is safer to drink in an area of polluted water.
Tea drinking, and commercial cultivation (种植), spread during the Tang Dynasty, 618-907, especially after a Buddhist monk (佛教僧侣), wrote a book on the virtues of tea, Cha Ching. Tea gradually became one of the seven basic necessities of Chinese life (The others are fuel, rice, oil, salt, soy sauce, and vinegar. )
A Japanese Buddhist priest, Saicho, is believed to have introduced tea to Japan, when he returned from a visit to China in 805. In Japan tea drinking was considered medicinal, and became closely associated with Zen Buddhism (禅宗).
Tea drinking also spread to Korea and Southeast Asia, and was taken over the Silk Road to Central Asia, Russia, and the Middle East.
Dutch explorers became familiar with tea in the 1590s and were soon importing tea to Europe. In 1657 the British East India Company held the first public sale of tea in England, while that same year Thomas Garraway began offering tea at his London coffee house.
In 1662 tea received a big boost (推进) in England when the Portuguese Catherine of Braganza, married King Charles II and introduced tea drinking to the British court.
Gradually, the British fell in love with tea, and with the sugar that went in it. In 1665, less than 88 tons of sugar was imported to Great Britain. By 1700, it had increased to 10,000 tons of sugar. In 1768 the East India Company imported 10 million pounds of tea to Britain.
1. Tea began to spread as a popular drink in China because of _________.A.the silk road | B.the basic necessities of Chinese life |
C.a famous book about tea | D.its association with Zen Buddhism |
A.In 805 | B.in 1657 |
C.in1662 | D.in 1763 |
A.first introduced tea to Europe. |
B.was the first country to trade with China for tea. |
C.was the first country to have learned about tea from China. |
D.may be the biggest imported country of tea in Europe even today. |
A.The history of tea | B.Benefits of tea drinking |
C.The home of tea | D.The importance of tea |
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【推荐1】Most drinks stating that they are fruit-flavored contain no fruit at all, while most of the rest contain only a small quantity of fruit, according to a study carried by the British Food Commission.
“Shoppers need to check the labels before buying drinks, though sometimes the actual content can be non-existent,” said Food Commission spokesperson Ian Tokelove. “Food production is highly competitive.
A.The products which contain real fruit are popular with people. |
B.In addition, products advertised as more natural often contained no fruit. |
C.They found that about 60 percent of them didn’t contain any fruit at all. |
D.If companies can cut their costs by using flavoring, they are likely to do so. |
E.It is important and necessary to demand a small amount of flavoring in the products. |
F.Actually the product contains just a tiny percentage of strawberry or even no fruit at all. |
G.The Food Commission suggested all flavors used in a product should be listed on the packaging. |
【推荐2】It is a debate that has divided Italy-and the social media-right in the middle. The advice by one of Italy’s top ranking physicists to save gas by turning it off when cooking pasta (意大利面) has brought about anger and protest from pasta lovers and chefs alike.
In a video shared to social media, Giorgio Parisi, who won the 2021 Nobel Prize in Physics for his groundbreaking contributions in quantum (量子) theory, recently recommended that Italians add pasta to a pan of boiling water, bring it to the boil, wait two minutes, put a lid on, and then shut off the gas.
Parisi suggested that “at least eight minutes of energy consumption” is saved by using this method. “The most important thing is to keep the lid on, “ he added. “A lot of heat is lost through evaporation (蒸发). Shortly after boiling the pasta, turn off the gas, so that it boils very little without consuming energy. ”
What followed next was widespread outrage in Italy. Many Italians, who take their pasta seriously, expressed disbelief that someone-even if that is a remarkable Nobel winner-would dare suggest something as strange about a beloved national dish.
Many chefs joined the chorus, strongly contesting the theory. Local Italian press quoted multiple pasta makers, chefs and cooking experts as saying that pasta cooked by turning the heat off once the water is brought to the boil would turn it sticky and rubbery. Italy’s noted chef Luigi Pomata was quoted by media as saying: “It would be a disaster. Let’s leave cooking to chefs while physicists do experiments in their lab. ”
Most restaurants also talked back, contradicting the possibility, with the common concern being that Parisi’s suggestion would compromise the flavour of pasta—a product firmly rooted in Italian culture. Spaghetti, Macaroni, Bow ties, Penne and Ziti are some of the more popular pasta varieties globally.
1. What did Parisi suggest Italians doing to save energy as they cook pasta?A.Removing the lid in time. | B.Boiling the water only once. |
C.Switching off gas in advance. | D.Speeding up the evaporation. |
A.Entered the competition. | B.Ignored the warning. |
C.Performed the symphony. | D.Voiced the same opinion. |
A.They thought it was strange to do so. |
B.They feared it would affect the taste of pasta. |
C.They hoped to keep traditional varieties of pasta. |
D.They didn’t want to change their way of cooking. |
A.A cooking recipe. | B.A news report. |
C.A science research. | D.An advertisement. |
【推荐3】Tea is the second most popular drink in the world after water.There are different kinds of tea including green tea and black tea.A cup of tea has become a part of our daily lives and our culture.Earlier, tea used to be made in large pots.Hot water was poured over a bunch of tea leaves even to make a single cup.It is believed that this led to waste of tea and that is where the story of the teabag comes in.
It is more convenient and easier to use a teabag than to brew(沏) fresh tea leaves every time you want to make a cup of tea.With the help of teabags, tea was made available in places like offices and airplanes.In order to make tea taste good, you need to remove the dried leaves after brewing.With teabags, you can brew a great cup of tea without a tea strainer.
“Who invented the teabag?”has been a question for a very long time.There are some interesting stories about this question, but the most popular one is of a New York tea businessman, Thomas Sullivan.In 1908, he sent samples of tea to his customers in small silk bags.A few of his customers thought that these bags were to be dipped(浸) in water to brew tea and so they did not empty out the tea.Sullivan did not realize this till the time he started receiving complaints from customers about the orders not being sent in bags.Then he started producing teabags and because of silk being too expensive he later used gauze(纱布).
The_popular_Sullivan_story_lacks_evidence.Whatever the truth may be, we will be ever so thankful to whoever came up with this wonderful product.Teabags have managed to make our lives so much easier.By the 1920s, teabags had successfully become the new way of drinking.It brought about a great change in our habit of drinking tea.
1. What can we learn from Paragraph 1?A.It is a waste of time to brew tea in pots. |
B.The teabag was produced to replace traditional tea. |
C.Tea is second only to water as a popular drink. |
D.Green tea and black tea are most popular among all kinds of tea. |
A.It is easier to use. |
B.It saves more space. |
C.It makes the tea taste better. |
D.It provides more choices for people. |
A.He was a popular tea businessman in England. |
B.He taught his customers to use teabags. |
C.He used silk to make teabags at first. |
D.He liked drinking tea very much. |
A.The story has not been proven to be true. |
B.The story cannot explain all the truth. |
C.The story is hardly accepted by experts. |
D.The story provides evidence of the teabag’s history. |
【推荐1】Finding a mask which offers you a high protection level is crucial to filtering (过滤) out any particles for a long time. However, after a few hours, the mask becomes contaminated (污染) by the particles and you need to replace it with a new one. See, you have to get a mask offering active protection in addition to passive filtration.
The first rule of a mask offering you any kind of protection is that it needs to fit well. The mask also needs to be comfortable and allow you to breathe easily for you to be able to keep it on for as many hours as you need.
During long hours of wear, food and dirt may remain on the inside of your mask. All the hours spent in a place with less-than-ideal conditions for human health are wonderful news for bacteria that thrive on food particles and muck left behind on the inside of your mask. This growth opportunity for bacteria could not just be dangerous but could also cause a bad smell. So you’d better have a kind that kills off the smell-causing bacteria, leaving your mask smelling fresh.
You should look for cloth masks that have multiple layers of breathable fabric that is tightly woven, include a robust (结实的) nose wire for you to adjust the mask to the shape of your face and prevent air escaping from around your nose, do not have gaps around the nose or sides of the face and that block out the light if you hold the mask up to a bright light source. It is good for the mask to come with your choice of either head straps or ear straps, both adjustable. It is also good if the mask has different sizes ranging from kids to adults to ensure everyone stays protected.
1. What is most important about a mask according to the first paragraph?A.Offering passive filtration. |
B.Offering active protection. |
C.Working for long hours. |
D.Filtering out all particles. |
A.To shape your face. |
B.To block out the light. |
C.To offer different sizes ranging from kids to adults. |
D.For you to adjust the shape and prevent air escaping. |
A.The size. | B.The ear strap. |
C.The nose wire. | D.The head strap. |
A.Kids. | B.Doctors. |
C.Citizens. | D.Mask makers. |
【推荐2】A popular saying goes, “Sticks and stones may break my bones, but words will never hurt me." However, that's not really true. Words have the power to build us up or tear us down. It doesn't matter if the words come from someone 's else or ourselves- -the positive and negative effects are just as lasting.
We all talk to ourselves sometimes. We 're usually too embarrassed to admit it, though. In fact, we really shouldn't be because more and more experts believe talking to ourselves out loud is a healthy habit.
This“self-talk" helps us motivate (激励) ourselves, remember things, solve problems, and calm ourselves down. Be aware, though, that as much as 77% of self-talk tends to be negative. So in order lo stay positive, we should only speak words of encouragement to ourselves. We should also be quick to give ourselves a pat on the back. The next time you finish a project, do well in a test, or finally clean your room, join me in saying“Good job!"
Often, words come out of our mouths without us thinking about the effect they will have. But we should be aware that our words cause certain responses in others. For example, when returning an item to a store, we might use warm, friendly language during the exchange. And the clerk will probably respond in a similar manner. Or harsh (刻薄的) and critical language will most likely cause the clerk to be defensive.
Words possess power because of their lasting effect. Many of us regret something we once said. And we remember unkind words said to us! Before speaking. we should always ask ourselves: Is it loving? Is it needed? If what we want to say doesn't pass this test, then it's better left unsaid.
Words possess power: both positive and negative. Those around us receive encouragement when we speak positively. We can offer hope, build self-esteem (自尊) and motivate others to do their best. Negative words destroy all those things. Will we use our words to hurt or to heal? The choice is ours.
1. The main idea of the first paragraph is thatA.negative words may let us down |
B.inspiring words give us confidence |
C.words have a lasting effect on us |
D.not sticks and stones but words will hurt us |
A.we can benefit from talking to ourselves |
B.talking to ourselves always gives us courage |
C.almost everybody has the habit of talking to themselves |
D.it does no harm to have “self-talk" when we are alone |
A.remind ourselves |
B.give ourselves amusement |
C.make ourselves relaxed |
D.praise ourselves |
A.encouraging words are sure to lead to kind offers |
B.it is better to think twice before talking to others |
C.people tend to remember friendly words |
D.negative words may inspire us to make more progress |
The report has been produced by the US Geological Survey. The scientists have publicized their findings in the hope of influencing US Interior Secretary Dirk Kempthorne,who has been asked to put polar bears on the US endangered species list.
Polar bears depend on floating sea ice as a platform for hunting seals,which are their main food. Without enough ice,polar bears would be forced to go onto the land,where they are poorly skilled hunters,and would be unlikely to adapt to the life on the land in time. Experts say few little bears would survive and the stress could make many females unable to get pregnant.
The team of American and Canadian scientists spent six months studying bears,on the ground,from spotter planes and in the lab,using computer models.
Some team members fear the result is even worse for the bears than what their report says. They say the Arctic is warming faster than anywhere in the world and much faster than their computer had been forecasting. Satellite observations have showed that the ice has decreased to an all-time low.
However,not everyone in the scientific community believes that global warming is happening on such an alarming scale. Another investigation has found that polar bears are still being hunted by wealthy “sportsmen” who want their skins and heads. At least ten international companies offer bear-hunting trips.
1. What do we know about Dirk Kempthorne according to the passage?
A.He is an animal scientist. |
B.He is a protector of animals working for the US government. |
C.He was asked to put polar bears on the US endangered species list. |
D.He offered to put polar bears on the endangered species list. |
A.Because polar bears can't catch enough food without ice. |
B.Because polar bears eat ice when they feel thirsty. |
C.Because polar bears will be easily found by hunters without ice. |
D.Because most female bears are used to giving birth under ice. |
A.there is something wrong with their computers |
B.polar bears will disappear even faster than they ever expected |
C.their computer models are not as accurate as they expected |
D.global warming will destroy everything in the Arctic |
A.The forecast about the future of polar bears is not correct. |
B.Global warming won't have any effect on hunting trips in the Arctic. |
C.Polar bears are an endangered species as a result of bear-hunting. |
D.People don't pay enough attention to the protection of endangered species. |
【推荐1】The baggy yellow shirt had long sleeves and four extra-large pockets. It was faded (褪色) from years of wear, but still in good shape. I found it in 1963 when I was home from college on Christmas break, looking through bags of clothes Mom planned to give away. Seeing me packing the yellow shirt, Mom said, “I wore that when I was pregnant (怀孕) with your brother in 1954!”
“It’s just the thing to wear over my clothes during art class, Mom. Thanks!” Then I put it into my suitcase. The yellow shirt became a part of my college wardrobe (衣橱). I loved it. After graduation, I wore the shirt the day I moved into my new apartment and on Saturday mornings when I cleaned.
The next year, I married. When I became pregnant, I wore the yellow shirt. I missed Mom and the rest of my family, since we were in Colorado and they were in Illinois. But that shirt helped. I smiled, remembering that Mother had worn it. That Christmas, I repaired one sleeve, packed it in holiday paper and sent it to Mom. When Mom wrote to thank me for her real gifts, she said the yellow shirt was lovely.
The next year, my husband, daughter and I stopped at Mom and Dad’s to pick up some furniture. Days later, at the kitchen table, I noticed something yellow tied to its bottom. The shirt! And so the pattern was set. On our next visit home, I secretly placed the shirt under Mom and Dad’s mattress (床垫). I don’t know how long it took for her to find it, but almost two years passed before I discovered it under the base of our living-room floor lamp. The yellow shirt was just what I needed now while refinishing (重新整修) furniture.
1. After college graduation, the writer used to wear the shirt when ______.A.she had art classes | B.she cleaned the new apartment |
C.she searched her wardrobe | D.she played with her brother |
A.the shirt was too old to wear | B.the writer stayed with her mother |
C.the shirt comforted her in feelings | D.the writer finished her college education |
A.The shirt was cleaned and well hidden. | B.The shirt was often hidden and found. |
C.The shirt was kept by the writer’s mom. | D.The shirt was found before refinishing furniture. |
A.My Mother’s Big Secret | B.My Lovely Yellow Shirt |
C.My Favorite Clothes at College | D.My Family’s Yellow Shirt |
My life as a little person is filled with stories like that. I enjoy talking to children and explaining why I look different from their parents.
It takes only one glance to see my uniqueness. I stand three feet nine inches tall. I was born an achondroplasia dwarf (侏儒). Despite this, I did all the things other kids did when I was growing up.
I didn’t realize how short I was until I started school. Some kids joked on me, calling me names. Then I knew. I began to hate the first day of school each year. New students would always stare at me as I struggled to climb the school bus stairs.
But I learned to smile and accept the fact that I was going to be noticed my whole life. I decided to make my uniqueness an advantage rather than a disadvantage. What I lacked in height, I made up for in personality.
I’m 47 now, and the stares have not diminished as I’ve grown older. People are amazed when they see me driving. I try to keep a good attitude. When people are rude, I remind myself, “Look what else I have--a great family, nice friends.”
It’s the children’s questions that make my life special. I enjoy answering their questions. My hope is that I will encourage them to accept their peers (a person of the same age, class, position, etc.), whatever size and shape they come in, and treat them with respect.
1. Why did the mother apologize to the author?
A.Because the boy studied the author from head to toe. |
B.Because the boy laughed at the author. |
C.Because they boy said the author was shorter than him. |
D.Because the mother thought the boy’s words had hurt the author. |
A.When she grew up. |
B.When she began to go to school. |
C.When she was 47 years old. |
D.When she met the boy in the supermarket. |
A.doubted | B.decreased |
C.remained | D.improved |
A.She suffered lots of discrimination when growing up. |
B.She is grateful for what she has. |
C.She doesn’t see herself different. |
D.She thinks people should be treated equally. |
【推荐3】In 2011, Nancy Ballard went for a routine checkup that turned into something extraordinary. In fact, she was carrying a painting of a plant she’d done when she arrived at her doctor’s San Francisco office. “It would be great if we had artwork like that for our chemotherapy (化疗) rooms,” the nurse said. Ballard asked to see one.
She was shocked by what she found. The walls were dull and bare, and the paint had fallen off. It was a room where sad patients are receiving their routine—patients limited themselves to chemo drips (点滴) for perhaps several hours, often with nothing to look at except those sad walls. Ballard didn’t have cancer herself, but she had pity on the patients. “I couldn’t imagine how anyone could even think about getting healthy in a room like that,” she says. As it happens, Ballard’s doctor, Stephen Hufford, was ill with cancer himself, so finding time to decorate the rooms was low on his to-do list. So Ballard made it her mission to brighten the place up.
She started by emailing 20 local designers. “I wrote, ‘You don’t know me. But my heart hurts after seeing these rooms.’” she said. She then asked whether they would donate their time and money to transform just one of Dr. Hufford’s rooms each.
As it happens, six of them wrote back almost immediately. Six rooms got new paint, light fixtures, artwork, and furniture. Dr. Hufford was delighted. “All the patients feel the relief of the pain because of it,” he said. He even noted that his own voice was different in the rooms and that he was better able to connect with his patients.
Ballard was so encouraged by the patients’ reaction that she created a non-profit organization, Rooms That Rock Chemo, to raise money and decorate more spaces. Since then, she has worked on 20 projects, including one in Pennsylvania. “We were in Philadelphia for an opening ceremony, and a woman was there on her third battle with cancer,” says Ballard. “When she saw what we’d done, she said, ‘I’m gonna beat it this time. I thought I wasn’t going to, but now I’m gonna beat it.’”
1. What made Ballard decide to help decorate the chemotherapy rooms?A.Her pity for cancer patients. |
B.Her passion for room decoration. |
C.The good relationship with Hufford. |
D.The request of a nurse in San Francisco. |
A.More hospitals will be built. |
B.Hufford cured more patients. |
C.The cancer patients were feeling better. |
D.Hufford’s chemotherapy rooms got good reputation. |
A.Rich and generous. | B.Talented and energetic. |
C.Loving and devoted. | D.Ambitious and creative. |
A.Battle Against Cancer | B.Design for Hope |
C.Donation for Patients | D.Decoration in Hospital |
【推荐1】The potential of a simple gesture to capture the public’s imagination in a time of crisis was illustrated when 99-year-old British army veteran Captain Tom Moore decided to raise some money for workers and patients’ health.
Inspired by the excellent treatment he had received in hospital for skin cancer, he promised to complete 100 laps of his garden, using his walking frame for support, before his 100th birthday later that month. His aim was to raise a modest £1, 000. But news of Captain Tom’s efforts soon reached the ears of a nation through newspapers and TV features. He even teamed up with the singer Michael Ball to record a charity version of “You’ll Never Walk Alone”. Several weeks later, Captain Tom completed his 100 laps ahead of schedule, having raised more than £17 million. “I never dreamt I would be involved in an occasion like this,” he announced. But the Captain Tom’s passion showed no sign of dying down. By the time he reached his 100th birthday on 30th April, he had raised nearly £33 million. He was honoured with a fly-past by Britain’s air force, and the public sent more than 1, 50, 000 birthday cards. His response? “To all those people who are finding it difficult at the moment… the sun will shine on you again, and the clouds will go away.” he said.
In honour of his achievement, Captain Tom was promoted to the rank of Honorary Colonel, and awarded a knighthood(骑士) on the recommendation of the Prime Minister. The money he raised was used to provide comfort and care for National Health Service workers. “I’ve never been someone who does nothing,” he laughs, adding that he enjoyed the challenge. He believes the secret for his success—and his long life—is simple: “It’s all about having the right mindset. You’ve got to be optimistic and to think that things will get better.”
1. What can we learn about Tom Moore’s intention?A.He originally only had a small goal. |
B.He never planned to cooperate with others. |
C.He was inspired by a miserable experience . |
D.He intended to take advantage of his birthday party. |
A.It was used to help senior citizens. |
B.It was decided by National Health Service. |
C.It was rewarded to those making contributions. |
D.It was used to help National Health Service workers. |
A.Demanding. | B.Ambitious. |
C.Considerate. | D.Humorous. |
A.Giving is rewarding. |
B.Though old, yet devoted. |
C.Brighten others at any time. |
D.More kindness Jess coldness. |
【推荐2】A higher proportion of Americans are living alone and spending time alone than in past decades. According to the U.S. Census Bureau,a third of U.S. adults over 45 reports being lonely. Less than half of U.S. adults participate in an organized religious group and less than a quarter participate in a social club or a local sports league. And the problem has been getting worse.
It sounds bad, but, after all, some people like being alone, and we all have to do it sometimes, so what’s the problem? According to a widely reported 2019 analysis of studies, being socially isolated, feeling lonely and living alone corresponded with an increased risk of mortality (死亡) by 29 percent, 26 percent, and 32 percent respectively. Lacking social connection carries a risk that is comparable, and in many cases, exceeds that of other well-accepted risk factors, including smoking up to 15 cigarettes per day, obesity, physical inactivity. and air pollution.
“Loneliness is the subjective feeling of being alone,” Dr. Holt-Lunstad, the lead author of that study tells The Healthy. “It’s defined as the discrepancy between one’s actual level of social connection and one’s desired level of social connection.” “Social isolation means having few relationships and infrequent social contacts,” Dr. Holt-Lunstad adds, “someone who is isolated is at greater risk of becoming lonely, but you can be lonely and not isolated and isolated and not lonely.”
The epidemic of loneliness is compounded today by the coronavirus pandemic which makes the government ask people to stay by themselves. What can we do to mitigate the negative healthy effects? Dr. Holt-Lunstad recommends. “You could view your situation as being tapped or forced to stay home, or you could change your concept to thinking about this as ‘this is something I am doing to protect the ones I love’. And helping care for someone, an animal or even a plant can help reduce the feeling of loneliness and improve survival rate. Another step you can take is to connect with people in your life who you haven’t reached out to in a while.” Dr. Holt-Lunstad also says, “The greatest gift we can give people is our full attention. That means not just sharing but listening and listening deeply.”
1. What can be inferred from the first two paragraphs?A.Americans gradually dislike participating in social activities. |
B.Feeling lonely accounts for about one third of deaths in America. |
C.Living alone can result in smoking more and physical inactivity. |
D.The problem of loneliness in America is very serious. |
A.Someone who is alone must be lonely. |
B.Someone who is isolated must be lonely. |
C.Someone who is isolated may not be lonely. |
D.Someone who has frequent social contact can’t be lonely. |
A.Shifting our concept. | B.Self-supporting. |
C.Reaching out to strangers. | D.Light listening. |
A.Are you feeling isolated? | B.Loneliness is worsening in America. |
C.The risks of being lonely. | D.How can we deal with loneliness? |
【推荐3】Improve Cloud Security
Sensitive customer data has constantly been found exposed on cloud servers without password protection. To ease the problem, database software makers have been trying to make security easier for cloud database managers. At the Enigma Conference in San Francisco, Kenn White, a security manager at database software maker MongoDB, will describe a new technique, called field level encryption, to make data safer on the cloud.
Field level encryption works by scrambling data before it’s sent to a cloud database and rearranging it in order when the data is needed for use. The promise of the product is to protect the contents of a cloud database, even if bad guys access it.
MongoDB’s new feature comes as more and more companies move user data to cloud servers, rather than run their own costly data centers. It was predicted that cloud computing would be a $214 billion industry by the end of 2019. That would be up more than 17% from 2018, when it was $182 billion.
Companies have rushed to the cloud without understanding all of the possible security consequences. Many companies have left countless databases exposed, revealing personal data. A database containing details about who lives in 80 million US households was left unprotected in 2019, just like the data on Facebook users.
Database managers want to store their data in an unreadable form, but they also want to be able to find specific pieces of information in the database with a simple search term. For example, someone might want to look up health care patients by their Social Security numbers, even if those numbers are stored as random characters. To make this possible, field level encryption lets database managers encrypt a search term on their machine and send it to the database as a query. The database matches the encrypted version of the search term with the record it’s storing and then sends it back to you.
This approach only works with specific kinds of data. For example, field level encryption isn’t useful for long text entries, like notes in a patient’s medical chart, because you can’t search for individual words.
Still, for data like account numbers, passwords and government ID numbers, field level encryption protects data and maintains a usable database.
Most importantly, White said, it’s simple to set up. Database managers turn it on with a one-time configuration change when they set up the database. “That’s really powerful,” he said in an interview.
1. The underlined word “scrambling” in paragraph 2 probably means________.A.mixing | B.collecting | C.hiding | D.storing |
A.Secure the safety of Internet pages. | B.Protect files with a unique style of storage. |
C.Stop bad guys from accessing the database. | D.Enable companies to store files on the cloud. |
A.Companies should move user data to cloud servers. |
B.Cloud computing achieved a 17% increase in 2019. |
C.Companies may be unaware of the risks of the cloud. |
D.No companies were willing to run their own data centers. |
A.present some facts | B.offer security advice |
C.introduce a technique | D.recommend a product |