영어 모의고사 (자동 편성)

As efforts to curb greenhouse gas emissions intensify, industries unable to eliminate carbon dioxide from their processes have turned to a technology ①known as carbon capture and storage. This technology involves ②separating carbon dioxide from the exhaust of power plants before it is released into the atmosphere, then transporting the captured gas for underground injection. Once injected into porous rock formations, the gas is trapped beneath layers of impermeable rock that ③prevents it from escaping into the air. Proponents argue that carbon capture and storage functions as a bridge technology, allowing heavy industries to keep operating while more sustainable alternatives are developed. For instance, cement and steel production, both of which ④release carbon dioxide as an unavoidable byproduct of chemical reactions, are considered prime candidates for this approach. However, critics contend that the technology remains prohibitively expensive and that building pipelines requires investments few companies make voluntarily. Despite such concerns, many governments continue ⑤funding pilot projects, convinced that this technology will play an indispensable role in reaching emission targets.

When someone's heart suddenly stops beating, the brain begins ①to suffer damage within minutes unless blood keeps circulating, which is why the actions taken by an ordinary bystander before paramedics arrive can matter as much as the treatment given at the hospital. Studies show that a person who ②receives CPR immediately from someone nearby is far more likely to survive than one who waits for professional help to arrive. Despite this, many people hesitate to start chest compressions, ③worried that they might break a rib or make the situation worse. Medical instructors respond to this fear: a cracked rib heals, but a brain ④depriving of oxygen for too long does not. Modern CPR training has also been simplified, focusing on firm, rhythmic chest compressions rather than the more complicated combination of breaths and compressions once required, ⑤making the skill easier for ordinary students to learn and remember under pressure.

Walking down a crowded street while staring at a phone screen has become such a common sight that it barely draws attention anymore, even though the habit turns a pedestrian into one of the ①most alert people on the sidewalk. Researchers who study attention describe this as a kind of tunnel vision: a person absorbed in a text message or a video processes only a ②narrow slice of the surrounding environment, filtering out approaching cars, uneven pavement, and other pedestrians almost entirely. What makes this danger especially difficult to address is that pedestrians ③rarely recognize the risk in the moment; unlike distracted driving, which is widely ④condemned, glancing at a phone while crossing the street still feels like a ⑤harmless habit to most people who do it every day.

Our photography club meets every Thursday, and our advisor always repeats the same instruction before we leave campus: put the camera down for the first ten minutes and simply look around. At first this rule ①frustrated me, since I had joined the club specifically to take pictures, not to stand around empty-handed. Over time, though, I noticed that the members who followed her advice most closely tended to bring back the most ②interesting photographs. Instead of snapping dozens of rushed shots of the first flower or building they saw, they ③rushed toward a specific moment, a shadow falling at the right angle or a stranger's unplanned gesture, and captured only that. A camera, our advisor explained, cannot teach a person what is worth noticing; it can only ④record what the photographer has already decided matters. Learning to look carefully, it turns out, is a skill that develops long before a finger ever touches the ⑤shutter button.

When workers receive a five percent raise in a year when prices have climbed five percent as well, their real purchasing power has not changed at all, yet many still report feeling ①noticeably better off. This tendency to judge economic well-being by ②nominal figures printed on a paycheck, rather than by what that money can actually purchase, is known among economists as money illusion. Employers exploit this pattern by favoring modest nominal raises over deeper structural adjustments, since a visible increase on a payslip ③disappoints employees more effectively than an explanation about inflation could. The illusion persists even among people who claim to understand inflation well, which suggests that the bias operates at an ④intuitive level that formal knowledge does not easily override. Some economists argue that policymakers should exploit this illusion strategically, since workers resist nominal wage cuts far more ⑤fiercely than they resist the equivalent erosion of real wages.

This year, more than three hundred students signed up within the first week. Every July, our school library launches a summer reading challenge that invites students to read at least five books before classes begin again in September. ( ① ) Students who complete the challenge receive a small prize, but many say the real reward is something else entirely. ( ② ) Without daily homework and tests to worry about, summer gives students rare freedom to choose books purely because they sound interesting, not because a teacher assigned them. ( ③ ) Librarians notice that students often pick more unusual genres during the challenge, including graphic novels, poetry, and nonfiction about hobbies they enjoy. ( ④ ) This freedom seems to matter more than the prize itself, since students who only cared about winning tend to quit once the reading feels difficult, while curious readers keep going. ( ⑤ ) Teachers who track student progress after summer report that challenge participants often return in September with noticeably stronger reading habits than classmates who read nothing over the break.

This makes it one of the most difficult winter hazards to prepare for in advance. When temperatures drop below freezing overnight, an invisible layer of black ice can form on sidewalks that look perfectly dry, catching even careful walkers off guard. ( ① ) Unlike a visibly icy patch, black ice reflects almost no light and blends into ordinary pavement, which is why so many falls happen on stretches that pedestrians would never suspect. ( ② ) Orthopedic doctors report a sharp rise in wrist and hip injuries every winter, most of them caused not by dramatic slips on icy hills but by a single unexpected step near a bus stop or a doorway. ( ③ ) Walking with shorter, flatter steps and keeping the hands free rather than in pockets can help a person regain balance quickly if a foot suddenly slides. ( ④ ) Choosing shoes with textured rubber soles rather than smooth ones also makes a difference, since even a small increase in grip can prevent a fall before it begins. ( ⑤ ) Treating every winter sidewalk as potentially icy, rather than trusting appearances, remains the simplest way to avoid injury.

No one in the room could quite agree on how serious that concern actually was. When an image-generating program produced a strikingly detailed painting in the exact style of a well-known illustrator within seconds, my art club spent an entire meeting arguing about what it actually meant for artists. ( ① ) Some members felt excited, imagining the software as a helpful tool that could speed up brainstorming or generate quick backgrounds for their comics. ( ② ) Others worried that the program had been trained on thousands of real illustrations scraped from the internet without the original artists' permission, meaning the tool's impressive results were quietly built on other people's uncredited labor. ( ③ ) A few pointed out that the final image, however skillful it looked, reflected no personal memory, struggle, or intention, only patterns learned from existing pictures. ( ④ ) The debate never reached a clear conclusion, but it made me realize that questions about creativity now involve not just how a picture looks, but where it actually came from and who deserves credit for it. ( ⑤ )

주어진 문장: The comparison, notably, is not with reality but with an imagined alternative that may never have been as good as it seems in retrospect. Modern consumer culture often assumes that expanding the range of available options will automatically make people freer and happier, yet a growing body of research suggests the opposite may sometimes be true. ( ① ) When individuals select from an enormous set of alternatives, satisfaction with the final choice frequently declines rather than rises, even when the chosen item is objectively excellent. ( ② ) This decline stems not from the difficulty of deciding but from what happens afterward, once a decision has already been made. ( ③ ) Having considered so many possibilities, a person naturally imagines the specific advantages that a different, unchosen option might have offered, and this imagined comparison quietly erodes contentment with what was actually selected. ( ④ ) By contrast, someone who chose from only two or three alternatives rarely constructs such an elaborate fantasy of missed advantages. ( ⑤ ) The paradox, therefore, is that abundance can free people from external constraint while simultaneously trapping them in a private cycle of comparison and regret.

This grogginess occurs because the brain has not fully completed a sleep cycle and is abruptly pulled out of its deepest phase. A short nap taken in the early afternoon, often called a power nap, can noticeably sharpen attention and mood without leaving a person groggy afterward. ( ① ) The key lies in timing: naps limited to roughly twenty minutes allow the brain to pass through the lightest stages of sleep while avoiding the deeper stages associated with slow-wave activity. ( ② ) If a nap extends much beyond that window, the sleeper risks waking during deep sleep, which produces a foggy, disoriented feeling known as sleep inertia that can persist for thirty minutes or more. ( ③ ) Laboratory studies comparing napping and non-napping groups have repeatedly shown that a brief nap improves reaction time and short-term memory almost as effectively as a full night of extra rest. ( ④ ) Interestingly, the benefit appears strongest when the nap occurs several hours after waking, since this is when the body's natural dip in alertness makes rest most effective. ( ⑤ ) For this reason, many workplaces now designate quiet rooms where employees can recharge briefly during the day.