영어 모의고사 (자동 편성)

When people discuss climate change, they often focus only on rising temperatures or melting ice, ①**treating** it as a purely scientific issue. However, the concept of climate justice reminds us that the causes and consequences of climate change are ②**distributed** unevenly across the globe. Wealthy, industrialized nations have historically released the largest share of greenhouse gases while building their economies, yet developing nations, ③**which contributed** comparatively little, frequently suffer the most severe droughts and floods. This gap between responsibility and suffering ④**raises** a serious ethical question that science alone cannot answer. For example, a farming community in a low-income country may lose its entire harvest to an unusual flood, even though its members have never owned a car or ⑤**flying** on a plane. Therefore, tackling climate change requires more than new technology; it demands fair policies supporting the very communities least responsible for causing the crisis.

A cricket contains, gram for gram, roughly as much protein as beef, yet requires a ① substantial fraction of the land, water, and feed needed to raise cattle. This efficiency has drawn growing attention from researchers looking for ways to feed a global population that continues to climb while arable land remains essentially fixed. Insects also convert feed into body mass with ② remarkable efficiency, since they are cold-blooded and therefore spend far less energy regulating body temperature than a cow or pig must. Despite these advantages, insect protein has struggled to gain ③ acceptance in many cultures, where the idea of eating insects triggers a reflexive disgust that no nutritional argument alone seems able to overcome. Food companies have responded by grinding insects into a flour that disappears into protein bars, pasta, and baked goods, letting consumers ④ benefit from the nutrition without ever having to look an insect ⑤ in the eye.

Labeling theory approaches deviance not as a ① fixed property of certain acts, but as a social process created when powerful groups attach a negative label to a person's behavior. According to this view, nearly everyone breaks minor rules at some point, yet only some individuals are ② singled out, caught, and formally branded as delinquents, criminals, or troublemakers. Sociologist Howard Becker argued that this label often becomes what he called a master status, a single identity that ③ overshadows every other trait a person has. Once labeled, an individual may find legitimate opportunities ④ expanding, pushing them toward the very community of offenders that the label predicted they would join. This process, sometimes called secondary deviance, illustrates how social reaction can produce the outcome it claims merely to describe, a pattern critics see as deeply ⑤ troubling.

Imagine rewriting a bacterium's code the way a programmer edits a line of software, and much of what synthetic biology ① promises begins to make sense. Researchers in this field assemble standardized genetic parts into circuits that can be inserted into a cell, instructing it to perform a task that no natural organism would ② carry out. Because these circuits are built from interchangeable parts rather than designed from scratch each time, a circuit tested in one lab can often be reused, with ③ minor adjustments, in an entirely different application. Critics note that biological systems ④ always behave as predictably as electronic circuits, since a gene inserted into a new cell can interact with existing pathways in unexpected ways, occasionally producing results no engineer intended. Even so, as the catalog of standardized parts keeps expanding, engineers are gaining ⑤ confidence to design increasingly complex systems.

Time travel to the past has long fascinated physicists and philosophers alike, but it also generates a famously troubling contradiction. Suppose a traveler journeyed backward in time and, through some combination of accident and intention, prevented their own grandfather from ever meeting their grandmother. If the grandfather never had children, the traveler themselves would never have been born, which means the traveler could never have existed to make the trip in the first place. Yet if the traveler never made the trip, the grandfather would have survived to meet the grandmother after all, allowing the traveler to be born and eventually travel back in time. The story therefore loops endlessly, undermining itself at every turn rather than settling into any stable outcome. Some physicists resolve the paradox by arguing that _______________.

Melatonin is a hormone produced by a small gland deep within the brain, and its release follows a remarkably predictable daily pattern. (A) This rhythm is controlled primarily by light: specialized cells in the eye detect brightness and send signals that either permit or suppress melatonin production, which is why exposure to bright screens late at night can delay its release and make falling asleep more difficult. (B) Levels stay low throughout the bright hours of the day, begin rising in the evening as darkness falls, peak in the middle of the night, and then decline again as morning approaches. (C) Unlike some hormones that directly cause the body to perform a task, melatonin does not force sleep to occur; instead, it signals to the rest of the body that night has arrived, preparing various systems to shift into a lower-energy state. Because of this signaling role, taking melatonin supplements at the wrong time can shift a person's internal clock in the opposite direction from what was intended.

주어진 문장: Curious about why she always ran out of money so quickly, she asked her cousin for advice. When Mina was a freshman, she often spent her allowance within a few days. ( ① ) Her older cousin told her about the marshmallow experiment, a famous study in which children could eat one marshmallow immediately or wait for two. ( ② ) Researchers found that children who waited longer showed better academic performance and self-control years later. ( ③ ) This ability to resist an immediate reward in favor of a larger future one is known as delayed gratification. ( ④ ) Inspired by the study, Mina began saving half of her allowance each week instead of spending it all on snacks. At first, resisting small purchases felt surprisingly difficult, especially when her friends were eating out. After three months, however, she had saved enough to buy a bicycle she had wanted for over a year. ( ⑤ )

주어진 문장: This gap between image and reality is precisely what makes the practice so misleading. Many companies now advertise themselves as environmentally responsible, yet a growing number of these claims turn out to be misleading. ( ① ) This practice, known as greenwashing, occurs when a business spends more effort marketing its products as eco-friendly than actually reducing environmental harm. ( ② ) A company might launch a recycled-packaging line while continuing to pollute rivers through its main factories, creating a false impression of genuine change. ( ③ ) Such tactics deceive well-intentioned consumers who wish to shop responsibly but lack the tools to verify corporate claims. ( ④ ) In contrast, truly sustainable businesses publish detailed, independently verified data about their emissions and supply chains, allowing outsiders to check their progress. ( ⑤ ) Therefore, shoppers should look beyond vague labels like green or natural and instead search for recognized certifications, transparent reports, and measurable targets. Without such scrutiny, greenwashing will keep flourishing, undermining public trust and slowing the broader shift toward an economy that truly protects the planet.

Researchers have found that athletes who follow a consistent routine tend to show more stable performance under pressure than those who approach each attempt differently. Elite athletes rarely walk up to a free throw line or a golf ball without first performing a highly specific sequence of movements, a habit sports psychologists call a pre-performance routine. ( ① ) Far from being mere superstition, this consistent sequence, whether it involves bouncing a basketball a fixed number of times or taking a particular number of practice swings, serves a genuine cognitive purpose. ( ② ) Repeating the same physical and mental steps before every attempt narrows an athlete's focus away from distracting thoughts about outcome or crowd noise and toward the specific technical cues needed to execute the skill correctly. ( ③ ) The routine essentially functions as a trigger, cuing the body to shift automatically into a familiar, well-rehearsed state. ( ④ ) For this reason, coaches now actively teach young athletes to develop and rehearse individualized routines rather than treating them as personal quirks. ( ⑤ )

None of these explanations, in other words, has to be the whole story. For centuries, dreams have fascinated scientists and philosophers alike, yet no single theory fully explains why the sleeping brain generates such vivid and often bizarre experiences. ( ① ) One prominent idea suggests that dreaming helps the brain process emotional experiences, replaying difficult events in a safe, low-stakes environment so that their emotional intensity gradually fades. ( ② ) Another theory proposes that dreams serve a more practical function, allowing the brain to rehearse responses to threats without any real danger, a kind of nightly simulation that may have offered early humans a survival advantage. ( ③ ) Still other researchers argue that dreaming is simply a byproduct of the brain organizing memories, with vivid imagery arising as the mind sorts through the day's information rather than serving any independent purpose of its own. ( ④ ) Because these theories rest on indirect evidence rather than direct observation of subjective experience, none has been conclusively proven. ( ⑤ ) Many scientists now suspect that dreaming may serve several of these functions simultaneously rather than just one.