영어 모의고사 (자동 편성)

For much of the twentieth century, memory researchers assumed that once a memory ①had been consolidated—transformed from a fragile, short-term trace into a stable, long-term representation—it remained essentially fixed, immune to further modification unless the underlying neural circuitry was physically damaged. This assumption, however, was overturned by a body of research demonstrating that the act of retrieval itself ②can destabilizing a previously consolidated memory, ③rendering it temporarily susceptible to alteration before it is, in a sense, filed away again. During this narrow window, ④which typically lasts only a few hours, the memory can be strengthened, weakened, or even subtly distorted by new information encountered in the interim, after which it must undergo a second round of stabilization, a process now widely referred to as reconsolidation. Consequently, what we experience as a stable recollection may actually be a continuously revised construction, reshaped every time it ⑤is summoned into conscious awareness and returned to storage.

City governments increasingly market dense networks of surveillance cameras as a straightforward safety upgrade, ①promising faster emergency response and lower crime rates. In many cases, the technology delivers exactly what it promises, ②helping investigators identify suspects within hours rather than weeks. Yet the same infrastructure that catches criminals also creates a permanent record of where ordinary, law-abiding citizens ③go about their daily lives. Once a camera network exists, its purpose can quietly expand, often without new public debate or explicit approval. Civil liberties groups argue that a city should decide how much surveillance it wants before the cameras go up, not years afterward when the infrastructure ④is already impossible removing. Convenience installed today, in other words, can quietly ⑤become control tomorrow.

Internet activist Eli Pariser introduced the term filter bubble to describe a phenomenon created by online algorithms. Social media platforms and search engines ①constantly track which links users click and how long they linger on certain posts. Based on this data, algorithms ②predict what each individual is most likely to 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 tailored to personal history. This automatic filtering happens ③silently, without users ever deciding to limit what they see. Consequently, many people gradually ④gain access to viewpoints that challenge their existing beliefs, even though they never intended to avoid them. Pariser warned that this invisible curation could weaken democratic debate by narrowing public discussion. Therefore, some experts argue that platforms should reveal how content is filtered, letting users ⑤knowingly escape their own bubbles.

Behavioral economists use the term status quo bias to describe a tendency to prefer the ①present situation over a new alternative, even when the alternative would bring greater benefits. This bias helps explain why many households ②rush to switch to renewable energy, such as installing solar panels on their roofs. Although solar panels can lower electricity bills over time, homeowners often stick with their current power source because it feels ③safe and requires no immediate effort. In contrast, switching demands research, upfront cost, and trust in unfamiliar technology, all of which can seem ④risky compared with doing nothing. For example, a neighborhood association might repeatedly ⑤postpone a vote on shared solar panels, not because the plan is flawed, but because members are reluctant to leave their routine. Therefore, boosting renewable adoption may depend less on proving its advantages and more on designing programs that make the first step feel easy.

Many people believe that building a new habit requires strong willpower or motivation. However, psychologist BJ Fogg argues that habits form more ①easily when a behavior itself becomes simple to perform. His theory, called the Fogg Behavior Model, states that a behavior happens only when motivation, ability, and a prompt occur together. When motivation is ②low, the model suggests, the task must be made extremely ③difficult, or it will not happen at all. For instance, a person who wants to exercise daily succeeds more often by committing to one push-up than to a long workout. Fogg calls this idea the law of ④least effort, since people naturally choose the option requiring the least energy. A student who wants to read more might leave a book open on the desk rather than setting a vague goal. By lowering the required effort, people reduce the ability barrier and make steady action far more ⑤achievable.

Mira had lived in a coastal village since birth, watching the tide creep closer to her family's doorstep every year. When the sea finally ①swallowed the rice paddies that had fed her village for generations, her parents decided that staying was no longer possible. Together with many neighbors, they packed what little they could carry and moved inland, becoming what experts now call climate migrants, people forced to ②abandon their homes because of rising seas, droughts, or other disasters. This term, rarely used a decade ago, has become increasingly ③common as extreme weather displaces communities worldwide. Mira missed her old house terribly, yet she slowly began to build a new life in the crowded city, learning to adapt just as her ancestors once had. International organizations, however, still ④manage to agree on how to protect people like her, since climate migrants are not officially ⑤recognized as refugees under current law.

Among the many tools available to those who design choice environments, few are as quietly powerful as the default option, the alternative that takes effect automatically unless a person actively selects something else. Because changing a default requires deliberate effort, many individuals simply accept whatever arrangement has been preselected for them. Designers of public policy and digital platforms alike have consequently come to recognize that setting a thoughtful default can achieve outcomes that ___________ often struggle to accomplish through persuasion or financial incentive alone.

Facing a shortage of caregivers and a rapidly aging population, several countries have begun deploying robots designed to remind elderly residents to take medication and offer simple conversation. Early trials show that many residents report reduced loneliness, particularly when a robot's presence allows a human staff member to spend more time with each patient. Critics, however, worry that _______________, especially in facilities already struggling with tight budgets.

People rarely realize how many different roles they play throughout an ordinary day. (A) A single online post, however, reaches all of these audiences simultaneously, blending roles that were once kept apart. (B) They might act formally with a manager, casually with old friends, and gently with a younger sibling, switching tones without much thought. (C) This blending, known as context collapse, can leave posters uncertain about which version of themselves to display.

주어진 문장: Better rested individuals, in turn, tend to have more patience and energy for the people around them. A growing number of people are practicing what is now called digital detox, the deliberate decision to stop using smartphones for a set period. ( ① ) Rather than checking notifications every few minutes, participants unplug for a weekend, a week, or sometimes even longer. ( ② ) Numerous studies suggest that this temporary withdrawal produces real benefits for both the mind and the body. ( ③ ) First, attention spans fragmented by constant notifications gradually recover, allowing people to concentrate on single tasks for longer stretches. ( ④ ) Second, avoiding screens before bedtime improves sleep quality, since blue light emitted by devices is known to disrupt natural sleep cycles. ( ⑤ ) Third, people freed from their phones often rediscover the pleasure of face-to-face conversations that had been replaced by texting. Critics argue that complete disconnection is impractical in a hyperconnected society, yet even brief, regular breaks appear to restore balance. Therefore, scheduling periodic digital detox sessions deserves serious consideration.