영어 모의고사 (자동 편성)

This year's Club Festival ①will hold in the school gym and nearby classrooms next Friday. Visitors should first pick up a program map at the entrance ②to find each club's booth. Art and photography clubs will show their work in Classroom 201. Dance and music clubs will perform on the gym stage. Performances start every thirty minutes, so guests should arrive five minutes early. Because seating is limited, latecomers may need ③to stand at the back. Visitors may take photos, but please turn off the camera flash during performances. Food will be sold outside the gym, but drinks cannot be brought into the exhibition rooms. If you have questions, staff members ④wearing yellow vests will be glad to help. We hope everyone enjoys discovering what our clubs ⑤have worked on this semester.

When people face a difficult decision, they often weigh not only the expected outcome of each option but also how painful it would feel ①to discover later that a different choice had been better. This anticipation of future regret, rather than the size of the potential loss itself, frequently becomes the dominant factor ②shaping the final decision. Investors, for example, sometimes continue holding a declining stock rather than ③selling it, not because they expect the price to recover, but because selling would force them to confront the possibility ④of having made a clear mistake. Researchers have found that people feel sharper regret over losses that resulted from taking action than over identical losses that resulted from doing nothing, which ⑤help explain why so many individuals default to inaction whenever a decision feels uncertain.

Why do people often overvalue objects they have partly ①built themselves, even when the finished product is objectively inferior to something they could have simply purchased? This puzzle, which researchers ②named after a furniture retailer famous for selling items that require home assembly, challenges the standard economic assumption that value is determined solely by an object's inherent qualities. In a series of experiments, participants who ③assembled a plain storage box were willing to pay nearly as much for their own imperfect creation as they were for a professionally built version, despite being fully aware of its flaws. Labor, it seems, functions as a kind of psychological investment: once effort has been ④pour into a task, individuals become reluctant to judge the outcome objectively, because doing so would require admitting that their effort was partly ⑤wasted.

Scientists have long searched for a way to describe, in a single coherent framework, the outer limits within ①which human activity can safely continue without destabilizing the planet's fundamental systems. The concept of planetary boundaries, ②introduced by earth-system researchers, identifies nine interconnected processes, including climate change, biodiversity loss, and nitrogen pollution, each ③possessing a threshold beyond which abrupt and irreversible change becomes likely. Unlike conventional environmental limits, often defined locally, these boundaries are framed at a planetary scale, ④reflecting the idea that the Earth functions as a single interdependent system rather than a collection of isolated regions. Crossing one boundary, proponents argue, does not merely damage the system involved but can also destabilize others, since climate, oceans, and land are bound together by feedback loops that transmit disturbance across the system. Some philosophers have likened this framework to a ship's safe operating margin, within which passengers may move freely without risking the vessel's stability. Critics, however, contend that the boundaries ⑤is drawn with more confidence than the data can support.

Self-driving technology is advancing rapidly, and its impact on the transportation industry is becoming increasingly ①visible. Companies are testing autonomous trucks that can travel long distances without human drivers, potentially ②transforming how goods move across countries. Millions of professional drivers worry about losing their jobs as automation ③spreads through the industry. Experts predict that certain driving jobs, particularly long-distance trucking, may shrink significantly within the next two decades. However, new roles are also ④emerging, including remote vehicle operators who monitor fleets of autonomous trucks. Workers who adapt their skills toward supervising and maintaining these systems are likely to find new opportunities rather than face ⑤employment.

Social psychologists describe a phenomenon called the bystander effect, in which individuals become less likely to help a victim as the number of witnesses increases. Each observer assumes someone else will step in, and this diffusion of responsibility leaves no one willing to act. Cyberbullying magnifies this problem, since a single humiliating post can be witnessed by thousands of people scattered across the internet rather than a few standing nearby. Anonymity intensifies the effect further, allowing silent observers to scroll past cruel comments without feeling accountable for their inaction. Some bystanders even worry that intervening publicly might make them the bully's next target, so they choose to remain silent instead. However, silence signals approval to both the bully and the audience watching the exchange unfold. Experts insist that even a single supportive comment can disrupt this harmful pattern. Therefore, witnesses online must _______________.

Many students give up on their New Year goals because the goals feel too big to handle. For example, becoming fluent in English this year sounds exciting, but it can quickly feel overwhelming. A more effective approach is to ___________. Instead of focusing on the entire year, try setting a goal for just one week, such as learning twenty new words. Once you complete that small step, move on to the next one, and gradually build toward the bigger goal.

To compensate for their carbon emissions, many individuals and companies now purchase carbon offsets, financial credits that fund projects such as planting trees or building renewable energy plants. The idea is appealing: paying for an equivalent amount of carbon to be absorbed elsewhere should cancel out the harm caused by activities like flying. However, critics argue that this system often functions as _______________. For example, a newly planted forest may take decades to absorb the promised carbon, and it could later burn down or be cut, erasing any benefit. Moreover, some offset projects would have happened anyway, meaning the credits fund nothing truly additional. Therefore, relying heavily on offsets allows businesses to maintain harmful practices while appearing responsible. Experts insist that offsetting should complement, not replace, direct reductions in fossil fuel use if the strategy is to remain credible.

Succeeding in an online course requires more than simply signing up. (A) In addition, picking a course with good reviews and a clear structure prevents wasted time. (B) Without a classroom schedule, learners must manage their own time and stay motivated. (C) For this reason, experts suggest setting a fixed weekly study schedule.

Treating only one side of this equation, therefore, often leaves the other free to sustain the sleeplessness on its own. Insomnia is rarely caused by a single factor; it usually emerges from an interaction between psychological stress and physiological arousal that keeps the body from settling into sleep. ( ① ) A common trigger is what researchers call cognitive hyperarousal, in which the mind continues to race with worries about work, relationships, or even the inability to sleep itself, creating a frustrating cycle where anxiety about insomnia becomes a cause of insomnia. ( ② ) At the same time, the body's stress response system can become chronically activated, releasing hormones such as cortisol that keep heart rate and body temperature elevated at night, both of which interfere with the natural drop in arousal needed to fall asleep. ( ③ ) Poor sleep habits, including irregular bedtimes and excessive screen use before bed, can further weaken the body's internal signals for sleep onset. ( ④ ) Because these psychological and physiological factors reinforce one another, effective treatment for chronic insomnia addresses both the racing mind and the underlying pattern of physical tension, rather than relying on medication alone. ( ⑤ )