영어 모의고사 (자동 편성)

Internet activist Eli Pariser introduced the term filter bubble to describe a phenomenon ①created by online algorithms. Social media platforms and search engines constantly track which links users click and how long they linger on certain posts. Based on this data, algorithms predict what each individual is most likely ②to enjoy and quietly prioritize similar content in future results. As a result, two people who type the same search query can receive strikingly different results, each ③tailoring to personal history. This automatic filtering happens silently, without users ever ④deciding to limit what they see. Consequently, many people gradually lose access to viewpoints ⑤that challenge their existing beliefs, even though they never intended to avoid them.

Consider a large heap containing ten thousand grains of sand. Nearly everyone agrees that removing a single grain from such a heap ①leave another heap behind; surely one grain could never make the difference between a heap and a non-heap. Yet if this principle is applied repeatedly, grain by grain, the heap eventually shrinks to a single lonely grain, or even to no grains at all, and logic alone seems to ②force us to accept that this final result still counts as a heap. Something has clearly gone wrong along the way, since no reasonable person would ③call one grain of sand a heap, but pinpointing exactly which single removal transformed a heap into a non-heap seems ④impossible. The puzzle exposes a deep discomfort with vague terms like "heap," "tall," or "bald," concepts that seem to admit no sharp boundary yet are ⑤used confidently in everyday language.

Economists have long debated whether prosperity and environmental quality are fundamentally opposed, or whether the relationship between them ①changes shape as an economy matures. The Environmental Kuznets Curve, a hypothesis ②borrowed from earlier theories of income inequality, proposes that pollution initially rises alongside economic growth before eventually declining once a society crosses a certain threshold of wealth. In its early stages, industrializing nations prioritize output over conservation, ③treats clean air and water as expendable costs of development to be addressed later. Beyond a certain point, however, rising incomes generate both the technological capacity and the political will ④to demand stricter regulation, so degradation begins to reverse even as production keeps expanding. Some scholars regard this trajectory as a reassuring paradox, suggesting that the very growth ⑤blamed for ecological harm may eventually finance its own repair. Critics, by contrast, argue that the curve rests on a narrow selection of pollutants that happen to decline with wealth, while ignoring greenhouse gases and resource depletion, which show no comparable tendency to fall.

Students who read many books across many different subjects often develop a habit that quieter learners sometimes ①lack: the habit of comparing new information with what they already know. A student who has read about ancient wars, ocean ecosystems, and modern economics can more easily ②notice when two different subjects share a similar pattern. This kind of connection-making is closely related to what psychologists call critical thinking, since seeing a familiar pattern in an unfamiliar topic allows a person to ask ③sharper questions instead of accepting new information at face value. Extensive reading also builds a large mental library of examples, which makes it ④harder to evaluate whether a new claim sounds reasonable or exaggerated. Teachers often notice that widely read students argue more carefully, supporting their opinions with ⑤specific examples rather than vague generalizations.

Whenever people discuss the future of reading, one debate never seems to end: e-books or paper books? Supporters of e-books point out that a single device can hold ①thousands of titles, which makes traveling with a full library incredibly ②light. Readers can also change the font size, look up a word instantly, and carry their entire collection in one bag. Fans of paper books, however, argue that something important is ③lost on a screen. Many readers say they remember a paper book's plot more clearly, perhaps because they ④recall where a scene appeared on the page. Screens also invite distraction, since a single notification can pull a reader ⑤closer to the story in seconds. Interestingly, several recent surveys suggest that most young readers do not choose one format forever. Instead, they switch between paper and digital depending on the situation, treating the debate less as a contest and more as a matter of convenience.

Psychologists studying human judgment often describe the mind as operating through two distinct systems rather than a single unified process. System 1 works quickly and automatically, generating impressions without any noticeable sense of effort. System 2, by contrast, is slow, deliberate, and demanding, engaged only when a problem requires careful calculation or conscious reasoning. Most daily decisions are handled almost entirely by System 1, which allows people to function efficiently without exhausting their limited mental resources. This efficiency comes at a cost, however, because _______________. As a result, a judgment often feels most confident precisely at the moment when it has skipped the careful scrutiny that could have caught its own mistake.

A small bakery once sold a basic loaf for three dollars and a premium loaf for six dollars, and most customers simply bought the cheaper one. The owner then introduced a third option: a slightly larger premium loaf priced at seven dollars, one that was clearly inferior to the six-dollar loaf in terms of value for money. Almost nobody chose the new seven-dollar loaf, yet sales of the six-dollar loaf rose sharply, because _______________. This pattern demonstrates that people rarely judge options in isolation; instead, they evaluate choices relative to whatever alternatives happen to be nearby.

For years, a small riverside village had suffered from flooding that grew worse with each passing summer. (A) In addition, several families whose houses stood in the most vulnerable areas relocated to higher ground, and the village installed an early warning system that sent alerts to residents' phones whenever river levels rose dangerously fast. (B) When a powerful storm struck three years later, the new measures proved effective, and the village suffered only minor damage instead of the devastating losses it had previously faced, becoming a model for neighboring communities. (C) Frustrated residents eventually decided to pursue climate adaptation, adjusting their infrastructure and habits to reduce the damage caused by increasingly unpredictable weather, and engineers began by widening the drainage canals surrounding the village so that excess rainwater could flow away more efficiently.

At first, Minji did not know how to fix the tension she had caused during rehearsals. (A) Soon, other members began doing the same, and rehearsals felt warmer than before. (B) She decided to start each practice by praising one small thing a classmate had done well. (C) The next day, she tried her new idea, and the room grew quiet as everyone listened.

Consider a student who genuinely intends to study for tomorrow's exam yet, when the evening actually arrives, chooses to watch another episode of a favorite show instead, promising herself she will surely study harder next week. (A) Behavioral economists note that this preference weakens considerably once both options are pushed into the future, which is why planning a diet starting next month feels effortless compared with skipping dessert tonight. Such inconsistency helps explain why gym memberships go unused and retirement accounts remain underfunded, despite people's stated intentions. Recognizing this pull toward the present, therefore, allows individuals and institutions to design commitments that quietly protect long-term goals from short-term temptation. (B) People do not necessarily fail to understand that the future reward matters more; rather, whatever happens right now simply feels disproportionately more urgent and vivid than anything scheduled for later. (C) This pattern, in which the pull of an immediate pleasure overwhelms the value of a distant benefit, appears again and again across ordinary life, from postponed exercise to delayed savings.