영어 모의고사 (자동 편성)

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.

A shocking headline can spread across social media within minutes, long before anyone ①checks whether it is actually true. Studies show that false stories often travel faster than accurate ones, partly because surprising or emotional claims ②get shared more quickly than careful, balanced reporting. To handle this flood of information, students today need a skill that previous generations rarely had to practice: ③checking a source before believing it. Simple habits can make a real difference, such as looking for the original source of a claim, checking the date an article ④publishing, and searching to see whether other trustworthy outlets are reporting the same story. Media literacy classes now teach students ⑤to pause before they share anything, asking who wrote it and why.

Food poisoning cases increase sharply during the hot summer months. High temperatures allow bacteria to grow ①quickly in food that is not stored properly. Always wash your hands with soap before preparing food, since this habit ②reduces the risk of infection. Make sure that meat and eggs are cooked ③thoroughly, since undercooked food can carry harmful bacteria. Keep perishable food ④cold in the refrigerator, rather than leaving it out at room temperature. If you experience symptoms such as stomach pain or vomiting, you should seek medical attention ⑤rarely.

During exam season last year, our school counselor introduced a weekly drop-in session where students could paint freely for thirty minutes without any instructions or grading. I attended mostly out of ①curiosity, expecting a relaxing but ultimately pointless activity, since I have never considered myself artistically talented. To my surprise, filling a blank page with color, without worrying whether the result looked good, left me noticeably ②calmer than scrolling through my phone during the same amount of free time. The counselor explained that art therapy does not aim to produce impressive paintings; it simply gives people a way to express feelings that are difficult to put into words, especially ③frustration or anxiety that builds up silently during a stressful week. Several classmates who initially came only to avoid studying kept ④returning on their own afterward. None of us left with a masterpiece, but many of us left the room feeling noticeably ⑤heavier than when we had walked in.

Stairs seem too ①ordinary to be dangerous, which is why many people treat them carelessly, texting, carrying an armful of books, or skipping two steps at a time. Emergency room records tell a ②different story: falls on stairways send more people to the hospital each year than almost any other household accident. Familiarity ③discourages a kind of autopilot mode, in which a person stops looking at each step and instead relies on memory of where the stairs should be, a habit that fails the moment something ④unexpected occurs, such as a missing step or a loose railing. Safety officials recommend a few ⑤unglamorous habits: keep one hand free, use the handrail, and turn on the light before stepping onto a dark staircase.

A loud, jarring alert sound interrupting a phone's normal notifications usually means one thing: a government agency has issued an emergency text to everyone in a specific area, warning of anything from a flash flood to a missing child. These messages are designed to reach people instantly, without requiring anyone to download an app or subscribe to a service in advance, since _______________. Some residents complain that the alerts arrive too frequently or for events that feel minor, leading a small number of people to silence the notifications altogether.

Turning off lights when you leave a room seems like a tiny action, but _______________. Every light left on in an empty room wastes electricity that could have powered something useful elsewhere. For example, a single classroom light left on overnight can waste enough energy to charge dozens of phones. This habit is similar to leaving a faucet running while you brush your teeth, where water flows out for no reason. Both actions seem harmless in the moment, but they add up to a serious waste over time. Some students argue that a single light does not make much difference. However, when an entire school forms this habit together, the total amount of saved energy becomes significant. Therefore, this small daily habit can create a surprisingly large positive effect for the whole planet.

For most of the twentieth century, a library was simply a quiet room full of books, and visitors were expected to stay silent while they searched the shelves. (A) Librarians say this change did not happen by accident, since fewer people needed a library simply to find facts as more information moved online. (B) The answer, in many neighborhoods, turned out to be space itself: a warm, free place where students could study together and children could attend a story hour. (C) Today, many public libraries look completely different, offering group study rooms, comfortable sofas, computer labs, and even small recording studios for podcasts alongside the usual shelves.

It was, I realized, a lesson about storytelling disguised as a lesson about furniture. My grandmother keeps a wooden cabinet filled with tiny furniture, each piece no larger than a fingernail, that she has been building for over a decade as a miniature hobby. ( ① ) When I first saw the cabinet, I assumed the appeal was simply how impressively small and precise the pieces looked. ( ② ) Talking with her while she worked, though, I learned that the real challenge lies in imagining an entire, believable world at a scale the eye can barely process, deciding where a miniature family might set down a teacup or leave a chair pulled slightly away from the table. ( ③ ) She once spent three weekends carving a single tiny bookshelf, only to leave two of its shelves deliberately empty, ( ④ ) explaining that a completely full room would look staged rather than lived-in. ( ⑤ ) That small decision taught me that miniature craft is not primarily about precision, but about convincingly imagining an ordinary life small enough to fit inside a shoebox.

Some locations also offer basic health checks, such as blood pressure measurement, for elderly visitors. During the hottest weeks of summer, the city operates free cooling centers for anyone who needs a break from the heat. ( ① ) These cooling centers, located in community halls and public libraries, provide air-conditioned spaces where visitors can rest comfortably. ( ② ) Most cooling centers are open from nine in the morning until six in the evening, seven days a week. ( ③ ) Visitors can enjoy free drinking water, read newspapers, or simply relax in a cool environment. ( ④ ) There is no cost to use these centers, and no reservation is required. ( ⑤ ) City officials encourage residents to check the nearest location on the city website before visiting.