1 . Directions: After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank.

Late one autumn day at the aquatic center in Ancenis, France, something went quietly, horribly wrong. An 18-year-old named Jean-Francois LeRoy was a regular, coming often in the early evenings to swim in the 25-meter pool. Drownings are often difficult     1     (spot). Most are near-silent incidents     2     the victim quickly sinks out of view. On this particular day maybe the lifeguards weren’t paying as close attention as they     3     have been. Certainly they believed the tall athletic LeRoy was not a high-risk swimmer.

But on this evening LeRoy was practicing apnea (屏气) swimming — testing     4     far he could swim underwater on one breath — and at some point,     5     making any visible or audible disturbance on the water’s surface, he lost consciousness. The guards failed to notice as he stopped swimming and sank to the bottom of the deep end of the pool. With his arms     6     (cross) over his head and his feet twitching, he was unconscious and     7     (drown). It would take him as little as four minutes to die.

Although the human lifeguards watching the pool were unaware, 12 large machine eyes deep underwater     8     (watch) the whole thing and taking notice. Just nine months earlier the center had installed a state-of-the-art electronic surveillance system called Poseidon, a network of cameras that     9     (feed) a computer programmed to use a set of complex mathematical procedure to distinguish between normal and distressed swimming. Poseidon covers a pool’s entire swimming area and can distinguish among dim reflections, shadows, and actual swimmers. It can also tell when real swimmers are moving in a way they’re not supposed to.     10     the computer detects a possible problem, it instantly activates a beeper to warn lifeguards and displays the exact incident location on a monitor. The rest is up to the humans above the water.

Sixteen seconds after Poseidon noticed the large, sinking lump that was Jean-Francois LeRoy, lifeguards had LeRoy out of the pool and gave him first aid. He started breathing again. After one night in the local hospital, he was released with no permanent damage. Poseidon had saved his life.

2 . Directions: After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank.

OpenAI publishes Elon Musk’s emails. ‘We’re sad that it’s come to this’

OpenAI fired back at Elon Musk, who sued the ChatGPT company last week for chasing profit and     1     (diverge) from its original, nonprofit mission. Tuesday night, OpenAI published several of Musk’s emails from the early days of the company that appear to show Musk acknowledging OpenAI needed to make a ton of money to fund the incredible computing resources needed to power     2     AI ambitions.

In the emails, parts of     3     have been redacted (修订), Musk argues that the company stood virtually no chance of building a successful generative AI platform by raising cash alone, and the company needed to find alternate sources of revenue to survive.

In a November 22, 2015, email to CEO Sam Altman, Musk, an OpenAI co-founder, said the company needed to raise much more than $100 million to “avoid sounding hopeless.” Musk suggested a $1 billion funding commitment and promised that he would cover     4     did not get raised.

OpenAI in a blog post Tuesday night said Musk never followed through on his promise,     5     (commit) $45 million in funding for OpenAI,     6     other donors raised $90 million. Lawyers for Musk declined to comment on OpenAI’s claims.

Musk, in a February 1, 2018, email, told company executives that the only path forward for OpenAI was for Tesla, his electric car company, to buy it. The company refused, and Musk left OpenAI later that year.

In December 2018, Musk emailed Altman and other executives that OpenAI would not be relevant “    7     a dramatic change in execution and resources.”

“This needs billions per year immediately or forget it,” Musk emailed. “I really hope I’m wrong.”

OpenAI executives agreed. In 2019, they formed OpenAI LP, a for-profit entity that exists within the larger company’s structure. That for-profit company took OpenAI from effectively worthless to a valuation of $90 billion in just a few years — and Altman     8     (credit) as the mastermind of that plan and the key to the company’s success.

Microsoft has since committed $13 billion in a close partnership with OpenAI.

Musk’s complaint,     9     (file) last week in California state court, said that company and its partnership with Microsoft violated OpenAI’s founding charter, representing a breach of contract. Musk is asking for a jury trial and for the company     10     (pay) back the profit they received from the business.

3 . Directions: Read the following two passages. Fill in the blanks to make the passage coherent. For the blanks with a given word, fill in each blank with the proper from of the given word. For the other blanks, fill in each blank with one proper word. Make sure that your answers are grammatically correct.

It’s a Friday morning in Boston, which means Dr. Jim O’Connell is making his rounds. He might be more comfortable inside an exam room, but that’s not where his patients are. O’Connell is one of a handful of physicians making house calls to the homeless in the city.

More than 550,000 Americans are homeless, and many have health problems but no access to care. O’Connell and his team,     1     (make) up of psychiatrists, internists, a nurse practitioner, a case manager, and a recovery coach, are doing something about it. They spend their days walking around     2     the homeless live—in parks, under bridges, and on the outskirts of town. They treat about 700 regular patients. During these rounds, O’Connell     3     usually sees about 20 patients. He knows where most of them sleep and whom to ask     4     they are missing. “I feel like I’m a country doctor in the middle of the city, you know?” he said.

O’Connell went to Harvard Medical School and was on his way to a prestigious oncology (肿瘤学) fellowship when his chief suggested he     5     (take) what was supposed to be a one-year position as the founding physician of a new health-care program for Boston’s homeless. That turned into a 33-year career at the Boston Health Care for the Homeless Program, one of the country’s     6     (large) of its kind.

“You realize, ‘You know what, I’m just a doctor. And what I can do is I can get to know you and ease your suffering, just     7     I would as an oncologist,’” O’Connell said. “You could not find     8     more grateful population.”

And his patients are grateful. “This man is unbelievable!” one remarked. “He’s like Jesus,” another added.

When asked about     9     his life might have turned out had he become a highly paid oncologist, O’Connell said, “I never think about it anymore.” Some things are more valuable than money. Just ask the man     10     gets everything from patients with nothing material to give.

4 . Directions: After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word: for the other blanks, use one word that best fits each blank.

In the fall of 1903, O. Henry was living in a room at the small Hotel Marty in New York City. He had published a few stories in local magazines, but was still relatively unknown when editors at the New York World newspaper sent a young reporter     1     (track) down this mysterious writer. By the next day, O. Henry had an agreement with the newspaper to write one story a week for the magazine section of their Sunday edition. The World had     2     (large) daily circulation in the world, and O. Henry’s stories about New York life became immensely popular. By the time he left the newspaper after less than three years, O. Henry had established his reputation     3     a gifted storyteller and master of surprise endings.

O. Henry was the pen name used by William Sydney Porter, who was born in North Carolina. At the age of twenty, he moved to Texas.     4     he held a variety of jobs, eventually becoming a bank teller. He married and became a reporter and columnist for the Houston Post. After a few years, his wife     5     (diagnose) with a serious infectious disease, and he was accused of illegally taking the money of the bank where he worked. Some people have claimed     6     he was stealing money to help pay his wife’s medical bills. O. Henry fled to Central America, but his wife was too ill to accompany him. Months later,     7     her condition worsened, he returned and turned himself in to the police. His wife soon died, and O. Henry spent three years in prison in Ohio. It was during his time in prison that he began writing the stories that would make him famous. W. S. Porter     8     (emerge) from prison as O. Henry.

In 1902 O. Henry moved to New York City and started trying to sell his stories. In a few years his luck changed for the better, and his position with the New York World helped make him a     9     (celebrate) author. He published more than three hundred stories and gained worldwide acclaim. O. Henry’s writing is admired for its colorful and realistic depictions of the everyday lives of New Yorkers. His stories are known for their plot twists and surprise endings. In fact, O. Henry’s own life ended with a “twist” — his funeral was somehow scheduled in the same church at the same time as someone else’s wedding! The O. Henry Award     10     (honor) the authors of the best stories printed each year in American magazines.

5 . Directions: After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank.

Imagine you are out fishing on the high seas - the wind and water are clean and comfortable and you begin bringing up your first catch of the day. That's when everything goes wrong. Your fishing nets are tangled up (缠成一团) in older, abandoned fishing tool, and you're unable to untangle them. Your equipment    1    (ruin), and all of the fish you have worked so hard to catch are trapped. They will die    2    you are unable to draw or free them. Ghost fishing has claimed yet another victim.

Ghost fishing is what abandoned fishing tool does. It still catches fish, but no one benefits. Trapped fish die and attract scavengers (清道夫)    3     also get caught, creating a vicious cycle. In fact, lost fishing tool, or "ghost tool," is among    4    (great) killers in the oceans. This tool further reduces the already declining number of fish.

Environmental agencies estimate that 10 percent of all seawater litter is lost or deserted fishing tool    5    (equal) 640,000 tons every year. Fortunately, these agencies are asking why this is happening and what    6     be done to stop it.

It's not the intention of the majority of fishermen to lose their tool. In most circumstances bad weather is to blame. But in other cases fishermen throw their tool in the ocean on purpose, risking expensive fines. But to them, it's worth the risk    7    (free) up space onboard, cut fuel costs or avoid paying handling fees.    8     equipment loss is accidental or not, a strategy involving tool identification seems to be a practical solution.

By marking tool with electronic tags and utilizing GPS technology, owners are more likely to recover lost tool and less likely to abandon it. Currently, ownership regulations are reportedly very weak. Leading the effort for tagging fishing tool and creating accountability is the GGTI (Global Ghost Tool Initiative).    9     (launch) in 2015, the GGTI is the first organization of its kind. It's brought together an organization of governments, fishing-industry executives, seafood companies and non-profits. Their efforts to get back and recycle the tool    10    (improve) marine environment, protecting fish and fishermen's way of life.

Ghost fishing poses a serious threat to the fishing industry worldwide, and a global effort is needed to solve it.

6 . Directions: After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank.

Remote Work Slows Senior Housing Market Recovery

With the rise of remote work, the market for senior housing has met with problems in its recovery. Only a few old people choose to live in senior-living communities     1     the growing senior population and the cancelation of COVID-19 restrictions once making family visits difficult.     2     this trend suggests is that people’s shift to remote work contributes to the slow rebound of the senior housing market. That is, remote work is keeping many older Americans from moving into senior-living communities once warmly     3     (welcome).

When more adults began working remotely during the pandemic (流行病), they were able to check in on aging parents easily — they     4     take care of their parents’ issues on short notice.

Experts have been analyzing the phenomenon in different ways. Some found that the greater flexibility to care for parents     5     (mean) people’s delay in sending aged parents to expensive senior-housing accommodations. Therefore, markets with high levels of people working from home usually have lower senior-housing occupancy rates. Others said remote work might have some effect but also pointed to different factors. For instance, many seniors think that their family wallets are getting thinner, making some of them reluctant     6     (send) to senior-living communities.

The age at which people enter senior housing is also increasing,     7     serves as another sign that shows people are choosing to delay transitioning. The rising cost of senior living weighs heavily on that decision. The CPI (consumer-price index) for nursing homes and adult day services rose 4.5% last May compared with     8     in May, 2022.

Still, many senior-housing operators are optimistic. When     9     (illustrate) their point, they showed an increase in the number of people turning 80 years old over the following years and the actual wealth they have collected. Moreover, they find remote work arrangements are decreasing in some parts of the country,     10     employees there have seen their lowered productivity while working from home.

7 . Directions: After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank.

No Filming at Concerts and Movie Theaters on Phones

“Please, no flash photography.”

Polite requests like this can be found in museums all over the world, but they generally don’t discourage people from taking photos of     1     they feel like. The same goes for concerts, movie theaters and other places     2     people routinely ignore filming restrictions. A new patent from Apple may block that rule-breaking feature—on phones at least.

The patent,     3     (award) to Apple today, outlines a system which would allow venues, like concert halls or theaters, to use an infrared emitter (红外发射器) to remotely disable the camera function on smartphones. According to the patent, infrared beams could be picked up by the camera, and interpreted by the smartphone as a command     4     (block) the user from taking any photos or videos.

Many musicians and performers have banned cellphones from their shows     5     they object to the free footage circulating around the web.     6     this, images still manage to leak out. Prince’s last concert before he passed away in April was supposed to be cellphone-free—it apparently wasn’t. If Apple’s patent     7     (introduce) into iPhone software, with venues putting infrared emitters around their stage, leaks like this could potentially stop happening.

But the patent also raises questions about the sort of power that this technology would be handing over to     8     with more immoral intentions.

Given the company’s rigid support of personal privacy when it comes to police requests to break into users’ devices, it’s possible that Apple just     9     (patent) the technology so that no one else will use it. But who knows, if it does intend to introduce this feature to future operating systems, sales of camcorders, or even GoPros, could get a much-needed boost, as people try to avoid     10     (use) the prohibitive software.

8 . Directions: Read the following passage. Fill in the blanks to make the passage coherent. For the blanks with a given word, fill in each blank with the proper form of the given word. For the other blanks, fill in each blank with one proper word. Make sure that your answers are grammatically correct.

DNA analysis reveals two waves of migration

The results of the study, published in the Science Bulletin, revealed two major migration waves in history. In this pioneering study, scientists from Fudan University     1     (dig) into the ancient DNA of individuals buried in Gansu province, revealing interesting insights into the genetic makeup of Hexi Corridor residents dating back over 12 centuries. The research employed ancient DNA data     2     (explore) human migration along the Hexi Corridor.

The Hexi Corridor, was a narrow yet crucial link     3     (connect) the heartland of ancient China to the Western Territory. Characterized by its lofty mountains and deserts, the ancient pathway was dotted with cities     4     (found) along short rivers.

Historical documents attest (证实) to the Hexi Corridor’s significance as a crossroads     5     Western and Eastern civilizations mixed through trade, religion and occasional conflicts following the establishment of the Silk Road during the Han Dynasty.

    6     technological advances in biology open new avenues for exploration, archaeologists are increasingly drawn to analyzing DNA samples. Led by Wen Shaoqing from Fudan University’s Institute of Archaeological Science, the team successfully extracted DNA data     7     the teeth and bones found at two sites near Dunhuang.

The DNA analysis pinpointed two outliers (异常样本) dating to the Wei Dynasty and the Tang. Further examination revealed one had approximately 50 percent western Eurasian ancestry and       8     30 percent, suggesting the individuals were likely descendants of unions between western Eurasian women and local men.

    9     the team concluded was that the genetic mix could be partially attributed to those migrations. Experts said the second major migration period       10     (mark) by a significant shift in the gene pool. Historical records say migration facilitated by Chinese explorer Zhang Qian’s visit to the Western Territory from 138 BC resulted in the creation of the Silk Road.

9 . Directions: After reading the passage below, fill in the blanks to make the passages coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank.

Walking and Using a Phone is Bad for Your Health

Spend time on any crowded sidewalk and you’ll see heads bent over and eyes cast downward. One recent study of college students found that a quarter of people crossing intersections     1     (absorb) in a device. That screen in your hand isn’t just distracting your attention. It also changes your mood, your manner of walking and etc. — and affects your ability to get from point A to point B     2     running into trouble.

When you walk and use a phone at the same time, you automatically adjust     3     you move. Video footage of walkers has shown that people on phones walk about 10 percent slower than those undistracted ones. These changes can block traffic on the sidewalk. And     4     walking makes up a big portion of your daily physical activity, walking more slowly may have impacts for your fitness.

Looking down at a smartphone while walking can also increase the amount of force     5     (place) on the neck and upper back muscles, which could reduce balance and increase the risk of falls.

It’s now widely accepted that walking in natural spaces is good for your mental health. It appears that     6     (get) these benefits, it’s important that your attention is on the environment, rather than on your phone.

Most of us understand that walking and using a phone can be risky. Some cities, like Honolulu,     7     (pass) laws to control distracted walkers. But research on those dangers has turned up some surprises. One study has looked at the connection between “phone-related distracted walking” and emergency department visits. Using government data     8     (extend) over the years 2011 to 2019, the researchers turned up nearly 30,000 walking injuries occasioned by phones.

If you’re distracted by a phone, you’re definitely putting     9     at some risk. So how do you stay safe? If you do walk and use your device at the same time, stop when you’re around stairs, crosswalks and messy or uneven ground,     10     accidents are more likely to occur.

10 . Directions: After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank.

What If You’re Not Good at English?

Researchers whose first language is not English can spend around twice as long reading an English scientific journal article as native speakers. For a PhD student, that can mean     1     (spend) up to 19 additional working days per year just reading papers.

These statistics,     2     (publish) today in PLOS Biology, might not be shocking, researchers say, but it’s important to measure the effects of language barriers on the careers of academics       3     are not fluent in English. “It is the first step for the scientific community       4     (make) more efforts to solve this problem”, says Tatsuya Amano, a biodiversity researcher at the University of Queensland in Brisbane, Australia, and a co-author of the study.

The team found that among scientists who had published only one paper in English, scientists from countries       5     English is generally poor spent 29.8 percent more time writing papers than native English speakers;     6     from countries with moderate English proficiency (能力) spent 50.6% more time. Similarly, the researchers found that people from countries with low English proficiency spent an average of 90.8 percent more time reading scientific articles       7     native English speakers.

At conferences, even those who overcome obstacles face difficulties in presenting their work in English. Germana Barata, a researcher who     8     (specialize) in science communication at the State University of Campinas in Brazil, says that despite being fluent in English, she still feels uncomfortable at times. “We       9     (give) the same amount of time to present, but all that we can say in 10 minutes is different from       10     a native speaker can say,” she points out.