영어 모의고사 (자동 편성)

Change blindness refers to a striking limitation of human perception in which observers fail to notice substantial alterations to a visual scene, provided the change occurs ① during a brief disruption such as an eye movement or a momentary obstruction. In a now-famous demonstration, researchers showed ② participants two versions of a photograph in alternation, separated by a short blank screen, and asked them to identify what had changed. Even when an entire building disappeared or a person's clothing shifted color, many viewers stared at the picture without detecting ③ anything unusual. This phenomenon occurs because visual attention, rather than passively recording every detail like a camera, actively selects only a narrow subset of information for processing at any given moment. Whatever falls outside that narrow spotlight represents ④ only sparsely, if at all, leaving it vulnerable to being overwritten without notice. Consequently, change blindness demonstrates that our impression of a rich, complete visual world is, to a surprising extent, an illusion constructed ⑤ by the mind, not a faithful record of external reality.

Child safety experts now argue that this advice is too ①complex to be useful, since most children will inevitably need to interact with unfamiliar adults, whether asking a store employee for help or greeting a new neighbor. A more effective approach focuses on ②specific situations rather than people in general, teaching children to recognize behavior that feels wrong. Role-playing these scenarios in advance helps children ③respond quickly under pressure, rather than freezing because the situation feels unfamiliar and confusing. Experts also emphasize that children should be taught they will never get in trouble for refusing an adult's request or for ④loudly saying no in public, since hesitation caused by politeness can cost ⑤precious seconds in a genuine emergency.

Sociologist Mark Granovetter challenged a common assumption when he found that job seekers were more likely to hear about new opportunities from casual acquaintances than from close friends and family. This finding, published as the strength of weak ties, rests on a structural insight: close friends tend to belong to the same tight social circle and therefore already share most of the same information, whereas casual acquaintances typically move in ①different circles and can act as bridges to information a person would otherwise never encounter. Weak ties, precisely because they connect otherwise ②separate networks, transmit novel information more efficiently than the redundant, overlapping ties within a tightly bonded group. Granovetter's insight has since been applied well beyond job searches, informing research on how innovations ③spread, how political movements recruit new members, and how epidemics travel through a population, suggesting that casual relationships may ④quietly determine access to opportunities that shape an entire career, a conclusion most researchers now consider entirely ⑤implausible.

When people look back on a multi-day journey, they rarely recall every hour with equal clarity; instead, memory tends to compress the entire experience into just a few representative moments. Psychologists have found that two points carry disproportionate weight in this process: the single moment when emotion reached its highest intensity, and whatever happened right before the experience concluded. Consider two hikers who complete an identical five-day trek. The first finishes with a grueling, rain-soaked final climb, while the second enjoys a calm, scenic descent on the last afternoon despite having endured an equally difficult ascent earlier in the trip. Even though both hikers faced comparable hardship overall, the second is far more likely to remember the journey fondly, simply because the trip ended pleasantly. This pattern reveals that _______________.

Biodegradable plastics have been promoted as a promising solution to plastic waste, since they are designed to decompose into natural substances rather than persist for centuries. Manufacturers derive these materials from renewable resources such as corn starch, blending them with additives that accelerate microbial breakdown once discarded. However, _______________. For example, a bag labeled biodegradable may take years, not the weeks advertised, to break down in a landfill or ocean, where temperature and microbial activity remain low. In addition, when mixed with conventional plastics in recycling streams, they can contaminate the process, weakening the quality of materials produced afterward. Some engineers therefore compare biodegradable plastics to a bridge that leads nowhere unless paired with infrastructure that completes the journey. Ultimately, realizing their genuine potential requires not only technological refinement but also facilities capable of providing the precise conditions decomposition demands.

Many students imagine a librarian simply sitting behind a desk and stamping books. (A) According to Ms. Han, the most rewarding moment is not organizing shelves but watching a student who once avoided reading finally ask for a second book in the same series. (B) Ms. Han, who has worked at a school library for over ten years, says that image is far from accurate, since a large part of her job involves choosing which new books to buy. (C) She also spends hours training students to search databases and judge whether an online source is trustworthy, a skill she considers just as important as reading itself.

A book that is too easy, on the other hand, may feel boring and fail to hold a student's attention. Many schools give students a list of recommended books at the start of each year. ( ① ) Choosing these books is not as simple as picking well-known titles, because teachers must think about a wide range of student interests, not just their own favorites. ( ② ) Reading level matters too; a book that is too difficult can make a student give up on reading altogether. ( ③ ) A good list should also include stories from different cultures and different kinds of characters, so that every student can find someone to relate to. ( ④ ) Teachers often ask students for feedback after they finish a book, and they slowly update the list based on what students actually enjoyed. ( ⑤ ) In the end, the best recommended list is not fixed forever; it keeps changing to match the readers it is meant to serve.

In other words, the hardest part of reading is never the reading itself, but the moment just before it begins. Building a reading habit does not usually start with a big decision to read more. ( ① ) It often starts with very small, easy steps. ( ② ) Some students keep a book in their bag so that they always have something to read while waiting for a bus, and others choose a fixed time each day, like right before bed, to read for just ten minutes. ( ③ ) These small routines work because they lower the effort needed to begin. ( ④ ) Once a student sits down and opens a book, continuing to read the next page feels much easier than the first step of starting. Experts also suggest setting a very low daily goal, such as one page, instead of a strict page count that feels like homework. ( ⑤ ) Over weeks, these tiny actions add up, and reading slowly becomes something the student simply does, rather than something the student has to force.

주어진 문장: Each of these exchanges is deliberately planned so that a byproduct considered worthless by one company becomes a valuable resource for its neighbor. Conventional industrial zones typically operate as isolated facilities, each purchasing raw materials independently and disposing of waste without regard for neighboring plants, even when one factory's discarded byproduct could serve as valuable input for another. ① An eco-industrial park reorganizes this arrangement by clustering diverse companies within a single area and encouraging them to exchange materials, energy, and water through a practice known as industrial symbiosis. ② A power plant's surplus heat, for example, might be piped to a nearby greenhouse, while a food processing facility's organic waste could be converted into biogas that powers another factory's equipment. ③ Such exchanges require companies to coordinate schedules and share information they might otherwise regard as proprietary, a level of cooperation rarely achieved without deliberate institutional support. ④ Local governments therefore often play a coordinating role, mapping which industries could exchange resources and providing incentives for companies willing to participate. ⑤ Consequently, eco-industrial parks have come to be seen as a model capable of reducing both waste disposal costs and raw material expenses simultaneously. ① ② ③ ④ ⑤

주어진 문장: This buying and selling of allowances effectively creates a market price for carbon, one that fluctuates according to how difficult reduction proves across different industries. Emissions trading, a market-based mechanism for curbing greenhouse gases, allows governments to set an overall limit on carbon output while letting firms trade permits within that limit. ① Under this system, known as cap-and-trade, companies that cut emissions more cheaply than required can sell surplus allowances to firms facing higher reduction costs. ② Proponents argue that this flexibility lets society reach a given environmental target at the lowest overall cost, since abatement shifts toward whoever can achieve it most economically. ③ Critics, however, contend that trading schemes frequently allocate too many permits, a flaw that has historically depressed carbon prices and blunted incentives to invest in cleaner technology. ④ For example, early phases of several regional markets granted allowances so generously that permit prices collapsed, leaving polluters with little pressure to change their practices. ⑤ Consequently, many economists now advocate combining trading with a price floor, a minimum permit price that keeps the market from collapsing during weak demand, thereby preserving the cost-effectiveness for which trading is valued. ① ② ③ ④ ⑤