阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
The lightning quick “next generation” wireless technology 1. (expect) to power self-driving cars, virtual reality, smart cities and networked robots.
But what else can it do?
Ericsson (ERIC) has joined up with researchers from King's College London 2. (dream) up futuristic applications for 5G. The team is focused on using the technology to transfer 3. (physics) skills across networks, 4. (create) something they call the “Internet of Skills”. One example: A surgeon 5. virtual reality equipment and haptic(触觉的) gloves, 6. sense motion and pressure, could operate on a patient on the other side of the world via a robot.
Remote surgery has been possible for a while, 7. 5G speeds will be able to stop all delays and lags. That means the surgeon could get instant feedback via the gloves. “With 5G and the new networking architecture we're building, we're hoping to get this delay down to just the speed of light,” said Mischa Dohler, a professor of wireless 8. (communicate) at King's College. Dohler, who also works as 9. composer and pianist, plans to digitize his piano skills and teach people 10. (remote) to master the instrument.
People keep organizing massive thousand person hide-and-seek games at Ikea (宜家) though it has _______ asked people not to play in its stores.
The first evidence of this _______ dates back to 2014, when a Belgian blogger named Elise De Rijck coordinated a hide-and-seek meet up at her local Ikea store to celebrate her 30th birthday. She _______ a Facebook group and invited her friends — but soon, thousands of people joined the group. Ikea Belgium got _______ of the plan and instead of _______ it, offered Ikea's full support, including _______ staff and security to host the event. From the photos that still _______ online, the event was a _______, filled with people hiding under bins and beds all over the store.
For Ikea, it was a(n) _______ thing. The company soon __________ similar Facebook groups organizing games and asked them to disband, noting __________ risks. And for good reason: Ikea is full of heavy furniture and forklifts (叉车).
Just this week, authorities in Glasgow __________ a new plan for a 3,000-person game in the Scottish city's Ikea store. Employees at the local Ikea __________ the plan on Facebook and called the police, who turned away the __________ gamesters. An Ikea spokesperson told The Scotsman, “We need to make sure people are safe, and that's hard if we don't know where they are.”
Ikea's prohibition on hide-and-seek __________. But at the same time, it's hard not to see the phenomenon as a potential __________ for the company, which has been working __________ to reinvent itself, rethinking its store designs and opening smaller urban stores that are really just a __________ for digital orders. It probably truly isn't safe to play guerilla-style games at a store that sells heavy furniture. Then again, Ikea has thousands of people __________ about driving to the very suburban box stores that wants people to visit. Isn't that an underlying opportunity, rather than a __________?
1.A.repeatedly B.occasionally C.suddenly D.hardly
2.A.claim B.setting C.trend D.scene
3.A.created B.invented C.obtained D.abolished
4.A.light B.rain C.wind D.sand
5.A.sponsoring B.rejecting C.approving D.monitoring
6.A.serious B.cheerful C.virtual D.extra
7.A.pioneer B.circulate C.expand D.survive
8.A.surprise B.creation C.success D.mess
9.A.one-time B.everyday C.frequent D.rare
10.A.looked forward to B.reflected on C.withdraw from D.reached out to
11.A.fire B.health C.safety D.business
12.A.organized B.prevented C.supported D.observed
13.A.declared B.banned C.exposed D.spotted
14.A.painstaking B.weather-beaten C.would-be D.poverty-stricken
15.A.causes debates B.makes sense C.ends in failure D.faces challenges
16.A.chance B.threat C.application D.disaster
17.A.aimlessly B.desperately C.accurately D.temporarily
18.A.warehouse B.museum C.showroom D.gallery
19.A.enthusiastic B.concerned C.upset D.anxious
20.A.plan B.game C.prohibition D.problem
As Uber looks to expand its food courier service in Japan, the ride-share giant has faced road blocks rarely seen on the home soil of the United States. 1..
Uber Chief Executive Dara Khosrowshahi told Bloomberg News his company's food-delivery in Japan has taken an alternative route to delivering food. The country has strict laws against ride sharing, and its unemployment rate is at 2.4 percent, making a tight job market. With a growing demand for food delivery, more of the elderly population has applied to become couriers.
“The elderly are actually signing up for Eats couriers,” Khosrowshahi said. “Eats has been a huge success for us in Japan. 2..” In Japan, the majority of current food deliverers bring the product via scooter or bicycle, but the older generation of applicants prefer to do it by foot. 3.; adult diapers (尿布) outsell baby diapers. “This is one area unique to Japan, and we are looking if we can expand to the rest of the world,” Khosrowshahi said.
That plan includes increasing staffing levels in Japan by at least 30 percent over the next year, and these jobs aren't limited to grannies in sneakers. 4.. It's still a slow pace considering the San Francisco-based company has more than 22,000 employees.
Uber currently works with eight taxi cab companies in Japan, and the pedestrian courier method is a way to branch out into areas untouched so far. There are cab-hailing apps available, as well as Uber Black, a car-hire service that's only available in Tokyo for now. “It will take time, but we like what we see in terms of the potential of the market” Khosrowshahi said. “5..”
A.The population is aging
B.They also include sales, operations and account management
C.It is going to be a very effective introduction to the Uber brand
D.Last year, Uber shifted to partnerships with local taxi companies
E.Japan is a growing nation for food-delivery-still way far behind the US
F.But putting grandma and grandpa in running shoes seems to make sense
G.The innovations that we are going to make here are going to carry around the world
Blue Planet II's latest episode (情节) focuses on how plastic is having a destructive effect on the ocean and slowly poisoning our sea creatures. Researchers recently also found that sea creatures living in the deepest place on Earth, the Mariana Trench, have plastic in their stomachs. Indeed, oceans are drowning in plastic.
Though it seems that the world couldn't possibly function without plastics, plastics are a remarkably recent invention. The first plastic bags were introduced in the 1950s, the same decade that plastic packaging began gaining popularity in the United States. This growth has happened so fast that science is still catching up with the change. Plastics pollution research, for instance, is still a very early science.
We put all these plastics into the environment, but we still don't really know what the outcomes are going to be. What we do know, though, is disturbing. Ocean plastic is estimated to kill millions of marine animals every year. Nearly 700 species, including endangered ones, are known to have been affected by it. One in three leatherback turtles, which often mistake plastic bags for jellyfish, have been found with plastic in their bellies. Ninety percent of seabirds are now eating plastics on a regular basis. By 2050, that figure is expected to rise to 100 percent.
And it's not just wildlife that is threatened by the plastics in our seas. Humans are consuming plastics through the seafood we eat. I could understand why some people see ocean plastic as a disaster, worth mentioning in the same breath as climate change. But ocean plastic is not as complicated as climate change. There are no ocean trash deniers (否认者), at least so far. To do something about it, we don't have to remake our planet energy system.
This is not a problem where we don' t know what the solution is. We know how to pick up garbage. Anyone can do it. We know how to deal with it. We know how to recycle. We can all start by thinking twice before we use single-use plastic products. Things that may seem ordinary, like using a reusable bottle or a reusable bag-when taken collectively, these choices really do make a difference.
1.Why is plastics pollution research still a very early science?
A.The plastics pollution research is too difficult.
B.Plastics have produced less pollution than coal.
C.Plastics have gained popularity too fast for science to catch up.
D.The world couldn't possibly function without plastics.
2.How did the author support his opinion in Paragraph 3?
A.By citing quotes from leading experts. B.By making a comparison and contrast.
C.By listing examples from his own experience. D.By presenting solid statistics.
3.What does the author intend to tell us in the last paragraph?
A.We reap what we sow. B.The shortest answer is doing.
C.All things are difficult before they are easy. D.Actions speak louder than words.
4.What is the main idea of the passage?
A.The oceans become choked with plastic. B.Ocean plastic is a global issue.
C.Blue Planet II has left viewers heartbroken. D.Plastics gain in popularity all over the world.
Anyone caring about their health will be able to speak out a few of the major vitamins, and possibly take an educated guess at what they do. Vitamin C, found in oranges and other fruit and vegetables, is important for wound repair. And the much-talked-about “sunshine” vitamin D, produced by the skin in response to UV light, is essential for strong bones.
But what about vitamin P? It might well have you scratching your head. And that's not surprising: the term was first coined in the 1930s to describe a small group of compounds that provide pigment (天然色素) to plants, and were believed to have health benefits. A century later, these compounds are now better known as flavonoids (类黄酮).
Today, scientists have identified between 4,000 and 6,000 different kinds and we now know they are responsible for many of the flavors and smells of fruit and vegetables and also that they protect them from invaders such as pests and bacteria.
They are equally important nutrients for the body, helping maintain bones and teeth, and for the production of the protein collagen (胶原), which provides structure to blood vessels, muscles and skin.
They are also said to help the body deal with some of the key drivers of illness, including oxidation (氧化), a natural process by which the body's cells age and can become damaged and defective. That means they could help to protect against chronic diseases including cancer and heart disease.
1.What do we know about vitamin P?
A.We would scratch our head if we took it.
B.It refers to the compounds also called flavonoids.
C.It was made into a coin in the 1930s.
D.People didn't think it beneficial in the past.
2.Which is NOT the function of vitamin P for humans according to the passage?
A.Helping maintain bones and teeth.
B.Assisting in producing protein collagen.
C.Accelerating the circulation of the blood.
D.Aiding the body to handle the main factors of illness.
3.Which of the following best explains “defective” underlined in the last paragraph?
A.Harmful. B.Discouraged.
C.Vague. D.Deficient.
4.How does vitamin P help slow the aging process?
A.By fighting against oxidation. B.By maintaining bones.
C.By strengthening muscles. D.By protecting against chronic diseases.
Tim Ma's parents came to the United States from Taiwan in the 1970s. They opened a restaurant. It was not a success. They found success in America, however, in computers and engineering. In part because of their own experiences, Ma's parents hoped he would study to become an engineer or a doctor. They wanted financial security for their child.
Growing up, Ma considered many professions — writer, fireman, even president. Ma did well in math and science classes in high school. And he ended up choosing to study electrical engineering in college. Several engineering jobs later, though, Ma had a change of heart. He wanted to leave the engineering world behind and enter the restaurant business. It was in his blood. After all, his parents had owned a Chinese restaurant in Arkansas. His parents could not understand why he would want to leave such a good job to open a restaurant.
He wanted to study the fundamentals of cooking so that he could work as a chef in his own restaurant. Ma enrolled at the International Culinary Center in New York, where he received training in French cooking. “I have never cooked through my entire life up until this point.” Ma soon learned that he enjoyed cooking and he discovered it was similar to engineering. “Professional cooking is consistency, efficiency, cleanliness and it's all about the process of things which you know my background in engineering was. ”
In 2009, Ma opened his first restaurant in Virginia. His long hours paid off. Ma opened his fourth restaurant last year in Washington, D.C. He mixes his training in French cooking with his Chinese heritage to create new dishes. “I think in this country you can create your own success, just by working hard. Not because you're smarter than anybody, just by working hard. And that's why a lot of people end up coming to America.”
1.Why did Tim Ma's parents expect him to be an engineer or a doctor?
A.Because he can have enough money to support himself.
B.Because they wanted him to achieve their unfinished dream.
C.Because he has a great interest in math and science.
D.Because these two jobs both have high social statues.
2.What was Ma's parents' attitude towards his job changing?
A.Supportive. B.Unfavorable.
C.Neutral. D.Skeptical.
3.What does Tim Ma think about cooking?
A.It is something like engineering.
B.Cooking is all about cleaning.
C.You have to do the work consistently.
D.Efficiency is important in cooking.
4.Which of the following best describes Tim Ma?
A.Humorous and athletic.
B.Hard-working and determined.
C.Fashionable and aggressive.
D.Stubborn and devoted.