영어 모의고사 (자동 편성)

Smart speakers have quietly become a fixture in many households, ① responding to spoken requests for weather updates, music, or kitchen timers. Behind this simple exchange lies a complex process: the device converts sound waves into text, interprets the meaning using language models, and then generates a spoken reply, all within a second or two. Because these assistants improve by ② learning from millions of interactions, they gradually become better at recognizing regional accents and casual phrasing that once confused them. Still, the technology remains far from perfect. Background noise, overlapping voices, or an unusual sentence structure can cause the assistant ③ misunderstanding a simple request, sometimes with amusing results. Engineers continue to refine these systems, but many admit that truly natural conversation, the kind ④ that flows without repeated commands or awkward pauses, ⑤ remains one of the hardest goals in the entire field of artificial intelligence.

Among the many strategies proposed to remove carbon dioxide from the atmosphere, one of the oldest ①draw on an agricultural technique predating modern industry, converting organic material into a stable form of charcoal known as biochar. Biochar is ②produced through pyrolysis, a process in which crop residues or wood chips are heated in an environment with little or no oxygen, ③preventing the material from burning away as in an open fire. This process leaves behind a carbon-rich solid that resists decomposition far longer than raw organic matter, locking carbon in a form remaining stable in soil for centuries. When mixed into farmland, biochar also improves soil structure, ④retaining moisture and nutrients otherwise lost, which can boost crop yields in depleted soils. For example, farmers ⑤cultivating nutrient-poor tropical soils have reported measurable increases in productivity after adding biochar.

Every Wednesday evening, a small group meets in the corner of a quiet cafe, coffee cups in hand, ready ① to talk about a book they have all just finished. This is a book club, and its members insist that reading the same novel together ② changes the experience completely. Alone, a reader usually forms one interpretation and rarely questions it again. In a group, however, one member's small comment about a minor character can suddenly change how everyone else ③ understood the whole story. Members also say that having a discussion planned in advance ④ push them to finish books they might otherwise put down halfway through. Perhaps the greatest benefit is social rather than literary: strangers from very different backgrounds discover that they share the same doubts, laughter, and surprises ⑤ over the very same pages.

For most of the twentieth century, a library was simply a quiet room full of books, and visitors were expected ① to stay silent while they searched the shelves. Today, many public libraries look completely different. Alongside the usual shelves, you might find group study rooms, comfortable sofas for reading, computer labs, and even small recording studios for podcasts. Librarians say this change ② did not happen by accident. As more information moved online, fewer people ③ needing a library simply to find facts, so librarians began asking what their communities actually needed instead. The answer, in many neighborhoods, turned out ④ to be space itself: a warm, free place where students could study together, job seekers could print a resume, and children could attend a story hour. Librarians respond that reading and gathering have always belonged together, and that a library survives only by ⑤ changing with its readers.

Consider a student who ① 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. This pattern, in which the pull of an immediate pleasure ② overwhelms the value of a distant benefit, appears again and again across ordinary life, from postponed exercise to delayed savings. 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. Behavioral economists note that this preference ③ weakens considerably once both options are pushed into the future, which is why planning a diet starting next month feels ④ impossible compared with skipping dessert tonight. Such inconsistency helps explain why gym memberships go unused and retirement accounts remain ⑤ underfunded, despite people's stated intentions.

A small bakery once sold a basic loaf of bread for three dollars and a premium loaf for six dollars, and most customers, uncertain about the added value of the pricier option, simply bought the ① cheaper one. The owner then introduced a third option: a slightly larger premium loaf priced at seven dollars, one that was clearly ② 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 ③ fell sharply, because it now appeared to be an obvious bargain when placed beside the inferior newcomer. This pattern, confirmed across countless pricing experiments in other markets, demonstrates that people ④ rarely judge options in isolation; instead, they evaluate choices relative to whatever alternatives happen to be nearby. Businesses have since learned to design such decoys deliberately, not expecting them to be purchased at all, but hoping they will make a specific target option look far more ⑤ attractive by comparison.

On January 1st, I decided to become a healthier person and wrote down three goals: exercising three times a week, reading one book every month, and sleeping before midnight. During the first week, I felt ①excited and followed my plan without any trouble. However, by the second week, I began skipping my morning jogs because I felt too ②tired after school. My friend Mina noticed that I looked discouraged, so she offered to exercise with me after class. Having a partner made the habit much ③harder to keep, and I also moved my book onto my desk instead of my phone, which helped me read every night. By the end of January, I had ④finished two books and jogged more than ten times, and I felt genuinely ⑤proud of the progress I had made.

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 swallowed 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, _______________. This term, rarely used a decade ago, has become increasingly common 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 struggle to agree on how to protect people like her, since climate migrants are not officially recognized as refugees under current law.

Students often groan when a classic novel appears on their reading list, complaining that the language feels old-fashioned and the plot moves too slowly. It is true that classic literature can be harder to read than a modern bestseller. Yet this very difficulty is part of why classics remain valuable for young readers today, because _______________. Beyond language training, classic novels also explore themes such as jealousy, ambition, and loss that have not changed much across centuries.

This built-in schedule does not simply respond to the clock on the wall; it is shaped directly by light itself. Every cell in the human body follows an internal timer known as the circadian rhythm, a roughly twenty-four-hour cycle that governs when we feel alert and when we feel drowsy. ( ① ) This clock is regulated primarily by a tiny cluster of neurons in the brain that responds to light entering through the eyes. ( ② ) When morning sunlight strikes the retina, the cluster signals the body to suppress sleep hormones and raise body temperature, preparing us for activity. ( ③ ) As evening approaches and light fades, the same mechanism triggers the release of melatonin, a hormone that promotes drowsiness. ( ④ ) Because this rhythm evolved around the natural cycle of day and night, modern habits such as staying indoors under artificial light or working night shifts can push the internal clock out of sync with the external environment. ( ⑤ ) Such misalignment does not simply cause tiredness; it has also been associated with digestive problems and reduced concentration, suggesting that timing matters as much as total sleep hours.