2 . History has not yet _______ what we will definitively call the postmillennial cohort (2000年后出生的人) that now _______ more than 60 million people in the U.S. These kids and _______ with no concept of life _______ the Internet have so far been called the App Generation and Generation Z. They’ve been referred to as Homelanders, having grown up under the ghost of terorism. They’ve also been _______ the Plurals, for their historic diversity, as well as the Founders, at least by MTV.

Whatever we _______ naming them, marketers and academies are turning their attention to this group, which has billions in _______ and is already shaping the culture. This generation is growing up “totally and utterly connected,” says California State University psychologist Larry Rosen. Experts like Rosen have concerns about these kids’ Google-inspired expectations that everything be _______. They worry about their inability to _______ even five seconds of boredom. And they worry about the demands that come with ________ several identities online, from Facebook to Twitter to Snapchat. “There’s so much pressure on young people, who are still ________ their identities, to present this crystallized, idealized identity online,” says the University of Washington’s Katie Davis.

Historian Neil Howe sees ________ with the Silent Generation, the spoilt, risk-avoiding, “nice” generation of kids who grew up during the Great Depression and World War II, although some marked differences are found. Today’s youths are also coming of age among geopolitical trouble and fears about the economy, he says, ________ schools emphasize an intense far-reaching sensitivity to other kids. He suspects this ________ will be known for being well behaved and perhaps boring the culture by playing it safe. “There are typical examples that occur repeatedly,” Howe says, “even if they go by different ________.”

1.

A．remarked

B．convinced

C．guaranteed

D．revealed

2.

A．numbers

B．houses

C．accommodates

D．contains

3.

A．peers

B．adolescents

C．folks

D．guys

4.

A．over

B．without

C．besides

D．beyond

5.

A．diagnosed

B．dismissed

C．labeled

D．coined

6.

A．end up

B．consider about

C．appeal for

D．approve of

7.

A．distribution force

B．purchasing power

C．global view

D．unique outlooks

8.

A．vivid

B．instructive

C．instant

D．profitable

9.

A．feed up with

B．put up with

C．make up for

D．identify with

10.

A．faking

B．revising

C．illustrating

D．maintaining

11.

A．supervising

B．forming

C．representing

D．promoting

12.

A．parallels

B．contrasts

C．comparisons

D．reservations

13.

A．because

B．although

C．while

D．when

14.

A．emphasis

B．generation

C．intensity

D．cultivation

15.

A．routes

B．schemes

C．names

D．definitions

4 . I write this on a spring morning, in the van I have called home for two years now.

From one small window, I have a view of joggers pounding the sunny path by the Oxford Canal, and the other looks onto the busy railway line along which trains travel from Southampton Docks to Birmingham.

The woods where I’ve parked my van have grown up between them. This ancient van, a vehicle designed for freedom and the open road, has proved a stable solution for surviving the current housing crisis.

I became a travel writer after my studies ended, committing to brief “residencies” with museums and art centres—where temporary accommodation is often provided in exchange for producing new work about a community. Over the years that followed, living and working on location in the polar regions or Scandinavia or the Alps, not settling down for very long, meant wherever I landed was always “home”.

During the pandemic it was necessary to adopt a more permanent engagement with locality. Oxford had often drawn me back. It’s a crossroads of reality and the imagination, the perfect city for a writer.

It takes a surprising amount of work to keep a tiny home in order: buying a used van online; ensuring the smooth running of a gas cooker and car batteries; fetching water and emptying the mobile toilet. I began to enjoy taking care of my immediate surroundings. Over the summer, I worked to turn waste-ground into a wild garden, replacing weeds with wild plants.

I made friends with the self-sufficient boaters living nearby, always ready to share knowledge on the low-carbon simplicity of life without electricity. I’ve learnt that comfort can be found away from the bright infrastructure of urban life: in watching the birds that nest in the tree and the foxes playing in the woods at dawn, in making a cup of coffee on a spring morning.

My step away from conventional housing has been a necessary act of personal economy, but the benefits include taking nothing for granted, and unexpected delight.

1. Why did the writer make the van his home?

A．Because the feature of the van and that of his occupation are matching.

B．Because the van is equivalent to a crossroads of reality and the imagination.

C．Because the views of joggers and trains outside the van can relieve his pressure.

D．Because living and working on location in the polar regions are appealing to him.

2. What does “immediate surroundings” in Paragraph 6 refer to?

A．a used van

B．a gas cooker

C．a wild garden

D．a mobile toilet

3. Which of the following is the benefit of unconventional housing?

A．Joining joggers to do exercise.	B．Keeping a tiny home in order easily.
C．Improving the economy of Oxford.	D．Embracing delightful surprises.

4. What’s the writer’s attitude towards living in the van?

A．Cautious.

B．Ironical.

C．Favorable.

D．Neutral.

5 . Antibiotics, which can destroy or prevent the growth of bacteria and cure infections, are vital to modern medicine. Their ability to kill bacteria without harming the patient has saved billions of lives and made surgical procedures much safer. But after decades of overuse, their powers are fading. Some bacteria have evolved resistance, creating a growing army of superbugs, against which there is little effective treatment. Antimicrobial (抗菌的) resistance, expected to kill 10 million people a year by 2050 up from around 1 million in 2019, has been seen as a crisis by many.

It would be unwise to rely on new antibiotics to solve the problem. The rate at which resistance emerges is increasing. Some new drugs last only two years before bacteria develop resistance. When new antibiotics do arrive, doctors often store them, using them only reluctantly and for short periods when faced with the most persistent infections. That limits sales, making new antibiotics an unappealing idea for most drug firms.

Governments have been trying to fix the problem by channeling cash into research in drug firms. That has produced only limited improvements. But there is a phenomenon worth a look. Microbiologists have known for decades that disease-causing bacteria can suffer from illnesses of their own. They are supersensitive to attacks by phages, specialized viruses that infect bacteria and often kill them. Phages are considered a promising alternative to antibiotics.

Using one disease-causing virus to fight bacteria has several advantages. Like antibiotics, phages only tend to choose particular targets, leaving human cells alone as they infect and destroy bacterial ones. Unlike antibiotics, phages can evolve just as readily as bacteria can, meaning that even if bacteria do develop resistance, phages may be able to evolve around them in turn.

That, at least, is the theory. The trouble with phages is that comparatively little is known about them. After the discovery of penicillin, the first antibiotic, in 1928, they were largely ignored in the West. Given the severity of the antibiotic-resistance problem, it would be a good idea to find out more about them.

The first step is to run more clinical trials. Interest from Western firms is growing. But it is being held back by the fact that phages are an even less appealing investment than antibiotics. Since they are natural living things, there may be trouble patenting them, making it hard to recover any investment.

Governments can help fun d basic research into phage treatment and clarify the law around exactly what is and is not patentable. In time they can set up phage banks so as to make production cheaper. And they can spread awareness of the risks of overusing antibiotics, and the potential benefits of phages.

1. We can learn from paragraphs 1 and 2 that        .

A．doctors tend to use new antibiotics when the patients ask for them

B．antimicrobial resistance is developing more rapidly than predicted

C．new antibiotics fail to attract drug firms due to limited use of them

D．previous antibiotics are effective in solving modern health problems

2. What is phages’ advantage over antibiotics?

A．They can increase human cells when fighting bacteria.

B．They are not particular about which cells to infect and kill.

C．They can evolve accordingly when bacteria develop resistance.

D．They are too sensitive to be infected by disease-causing bacteria.

3. According to the passage, the obstacle to phage treatment is that        .

A．there is little chance of patenting phages in the future

B．governments provide financial support for other research

C．the emergence of superbugs holds back drug firms’ interest

D．over-dependence on antibiotics distracts attention from phages

4. What is the main idea of the passage?

A．Governments fail to stop the use of antibiotics.

B．Phages could help prevent an antibiotics crisis.

C．Development of antibiotics is limited by phages.

D．Antimicrobial resistance calls for new antibiotics.

6 . 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.

Japan’s robot revolution in senior care

Japan’s artificial intelligence expertise is transforming the elder care industry, with     1     (specialize) robotic care accomplishing more than just taking pressure off the critical shortage of caregivers. Senior care facilities across Japan are testing out such new robots     2     deliver a collection of social and physical health care and the government-backed initiative has been met with positive reviews by elderly residents.

The rapidly graying population     3     (eye) by the government as a potential market for medical technology now. Disappointing government predictions show that by 2025, Japan's first baby boomers will have turned 75 and about 7 million people are likely to suffer from some form of dementia (痴呆). The nation won't be able to avoid a dementia crisis     4     an additional 380,000 senior care workers.

The long-standing shortage of professional care workers has encouraged the Japanese government     5     (simplify) procedures for foreign caregivers to be trained and certified. The current Technical Intern Training Program between Vietnam, the Philippines, and Indonesia, under     6     Economic Partnership Agreement, was extended to include nursing care as well as agriculture, fishery, and construction sectors.

    7     the government made efforts to increase the numbers of senior care workers, the target number of foreign graduates has still fallen flat, with the national caregiver examination proving a major obstacle to pass. The success rate for foreign students was a merely 106 students last year,     8     has slightly improved to 216 students this year. Another depressing reality is that 19 to 38 percent of foreign nurses who pass the exam opt to leave the industry and return home,    9     (cite) tough work conditions and long hours. Given the challenges, this is     10     the government believes care robots will be able to step in.

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.

Buy Now, Pay Later Spending

Buy now, pay later(BNPL) spending is expected to rise to record levels this holiday season. With so many young “buy now, pay later” shoppers already in debt from this short-term financing tool not requiring interest, questions emerge: Why do these shoppers use such a tool? And what risks does it pose to their budgets in the months     1     (come)?

The many Generation Z and millennials (typically around 40 years and younger) tend to use this short-term financing,     2     allows them to buy items and pay for them over time. Offered mostly by financial technologies, BNPL allows these customers to pay back their purchases     3     interest and with the first payment usually made at checkout. The most common “buy now, pay later” plan is     4     customers make four equal payments and pay off the debt in six weeks. It’s been a lifeline for some people, such as a university student     5     weekly income is not big enough. “BNPL provides consumers with flexible payment options so they     6     manage spending,” said Vivek Pandya, lead analyst at Adobe Digital Insights. That is of great importance for many consumers, especially     7     with a tendency to purchase higher-cost items.

However, since BNPL     8     (appear), warnings from experts have come into our view. They have been indicating that it’s financially unhealthy to form such a spending habit. According to New York Federal Reserve economists, BNPL may encourage debt to increase over time,     9     (influence) a consumer’s ability to meet non-BNPL commitments, or users to over extend themselves. Users should also note that     10     interest is not charged on the loan, they’ll be hit with late fees for missed payments, which can add up quickly, says the Consumer Financial Protection Bureau.

9 . The cultivation of plants by ants is more widespread than previously realized, and has evolved on at least 15 separate occasions.

There are more than 200 species of ant in the Americas that farm fungi (真菌) for food, but this trait evolved just once sometime between 45 million and 65 million years ago. Biologists regard the cultivation of fungi by ants as true agriculture appearing earlier than human agriculture because it meets four criteria: the ants plant the fungus, care for it, harvest it and depend on it for food.

By contrast, while thousands of ant species are known to have a wide variety of interdependent relationships with plants, none were regarded as true agriculture. But in 2016, Guillaume Chomicki and Susanne Renner at the University of Munich, Germany, discovered that an ant in Fungi cultivates several plants in a way that meets the four criteria for true agriculture.

The ants collect the seeds of the plants and place them in cracks in the bark of trees. As the plants grow, they form hollow structures called domain that the ants nest in. The ants defecate (排便) at designated absorptive places in these domain, providing nutrients for the plant. In return, as well as shelter, the plant provides food in the form of fruit juice.

This discovery prompted Chomicki and others to review the literature on ant-plant relationships to see if there are other examples of plant cultivation that have been overlooked. “They have never really been looked at in the framework of agriculture,” says Chomicki, who is now at the University of Sheffield in the UK. “It’s definitely widespread.”

The team identified 37 examples of tree-living ants that cultivate plants that grow on trees, known as epiphytes (附生植物). By looking at the family trees of the ant species, the team was able to determine on how many occasions plant cultivation evolved and roughly when. Fifteen is a conservative estimate, says Campbell. All the systems evolved relatively recently, around 1million to 3 million years ago, she says.

Whether the 37 examples of plant cultivation identified by the team count as true agriculture depends on the definitions used. Not all of the species get food from the plants, but they do rely on them for shelter, which is crucial for ants living in trees, says Campbell. So the team thinks the definition of true agriculture should include shelter as well as food.

1. According to biologists, why is ant-fungus cultivation considered as a form of true agriculture?

A．Because it occurred earlier than human agriculture.

B．Because it fulfills the standards typical of agricultural practices.

C．Because it redefines the four criteria for true human agriculture.

D．Because it is less common than previously thought.

2. What motivated Chomicki and others to review the literature on ant-plant relationships?

A．They determined on new family trees of the ant species.

B．They overlooked some tree-living ants that provided nutrients for the plants.

C．They never studied the ant-plant relationships within the context of agriculture.

D．They never identified any an t species that engaged in cultivation of fungi.

3. Which of the following statements is supported by the team's findings according to the passage?

A．Ants’ cultivation of plants is limited to a few specific species.

B．The cultivation of fungi by ants is considered the earliest form of agriculture.

C．True agriculture in ants involves only food-related interactions with plants.

D．Ants have independently cultivated plants on at least 15 distinct occasions.

4. What is the passage mainly about?

A．The evolution of ants in the plant kingdom.

B．The widespread occurrence of ant-plant cultivation.

C．The discovery of a new ant species engaging in agriculture.

D．The contrast between ant agriculture and human agriculture.

10 . Investors probably expect that following the suggestions of stock analysts would make them better off than doing the exact opposite. _________, recent research by Nicola Gennaioli and his colleagues shows that the best way to gain excess return s would be to invest in the shares least favored by analysts. They compute that, during the last 35 years, investing in the 10 percent of U. S. stocks analysts were most _________ about would have yielded on average 3 percent a year. _________, investing in the 10 percent of stocks analysts were most pessimistic about would have yielded a surprising 15 percent a year.

Gennaioli and colleagues shed light on this _________ with the help of cognitive sciences and, in particular, using Kahneman and Tversky's concept of representativeness. Decision makers, according to this view, _________ the representative features of a group or a phenomenon. These are defined as the features that occur more frequently in that group than in a baseline reference group.

After observing strong earnings growth—the explanation goes—analysts think that the firm may be the next Google. “Googles” are in fact more frequent among firms experiencing strong growth, which makes them _________. The problem is that “Googles” are very _________ in absolute terms. As a result, expectations become too optimistic, and future performance_________. A model of stock prices in which investor beliefs follow this logic can account both qualitatively and quantitatively for the beliefs of analysts and the dynamics (动态变化) of stock returns.

In related work, the authors also show that the same model can _________ booms and busts in the volume of credit and interest rate spreads.

These works are part of a research project aimed at taking insights from cognitive sciences and at __________them into economic models. Kahneman and Tversky's concept of “representativeness” lies at the heart of this effort. “In a classical example, we __________ to think of Irishmen as redheads because red hair is much more frequent among Irishmen than among the rest of the world,” Prof. Gennaioli says. “However, only 10 percent of Irishmen are redheads. In our work, we develop models of belief formation that show this logic and study the __________ of this important psychological force in different fields.”

Representativeness helps describe __________ and behavior in different fields, not only in financial markets. One such field is the formation of stereotypes about social groups. In a recent experimental paper, Gennaioli and colleagues show that representativeness can explain self-confidence, and in particular the __________ of women to compete in traditionally male subjects, such as mathematics. A slight prevalence of __________ male math ability in the data is enough to make math ability un-representative for women, driving their under confidence in this particular subject.

1.

A．Consequently

B．Furthermore

C．Nevertheless

D．Meanwhile

2.

A．curious

B．controversial

C．concerned

D．optimistic

3.

A．In brief

B．By contrast

C．In addition

D．Without doubt

4.

A．engagement

B．concentration

C．puzzle

D．definition

5.

A．memorize

B．prioritize

C．modernize

D．fertilize

6.

A．representative

B．argumentative

C．executive

D．sensitive

7.

A．harsh

B．adaptable

C．crucial

D．rare

8.

A．cheers

B．disappoints

C．stabilizes

D．improves

9.

A．account for

B．count on

C．suffer from

D．hold up

10.

A．pouring

B．admitting

C．integrating

D．tempting

11.

A．pretend

B．afford

C．offer

D．tend

12.

A．effects

B．delights

C．intervals

D．codes

13.

A．companions

B．scales

C．expectations

D．findings

14.

A．necessity

B．involvement

C．perseverance

D．reluctance

15.

A．equivalent

B．exceptional

C．mysterious

D．distressing