영어 모의고사 (자동 편성)

Our photography club meets every Thursday, and our advisor always ①repeats the same instruction before we leave campus: put the camera down for the first ten minutes and simply look around. At first this rule frustrated me, since I ②had join 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 ③tended to bring back the most interesting photographs. Instead of snapping dozens of rushed shots of the first flower or building they saw, they waited for a specific moment and ④captured only that. A camera, our advisor explained, cannot teach a person what is worth noticing; it can only record what the photographer has already ⑤decided matters.

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.

Earthquakes strike without any warning, which is exactly why the seconds immediately after the shaking begins ①matters more than any other moment in an emergency. Safety experts consistently teach the same three steps: drop to the ground, take cover under sturdy furniture, and hold on until the shaking ②stops. Many people instinctively want to run outside during a quake, ③imagining that open space is always safer than a building. Furniture that seems merely inconvenient during a fire drill, such as a heavy desk, becomes a lifesaving shield when the ceiling above begins ④to crack. After the shaking stops, experts warn that the greatest remaining danger is often a damaged structure rather than a second earthquake, so calmly checking for hazards before moving is just as important as ⑤reacting quickly at the first tremor.

Child safety experts now argue that this advice is too simple ①to 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 specific situations rather than people in general, ②teaching children to recognize behavior that feels wrong, such as an adult asking a child to keep a secret from parents. Role-playing these scenarios in advance ③helps children respond 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 ④refusing an adult's request or for loudly saying no in public, since hesitation ⑤causing by politeness can cost precious seconds in a genuine emergency.

Science labs feel far safer than they actually are, largely because the equipment looks harmless and the experiments are carefully ①planned by a teacher. This false sense of security leads some students ②to skip small precautions, such as wearing safety goggles for a "simple" experiment or tasting a substance out of curiosity. Chemical reactions, however, do not distinguish between a professional laboratory and a classroom; a small amount of the wrong substance ③splashed into an eye can cause permanent damage within seconds, regardless of how basic the experiment seemed. Teachers repeatedly emphasize ④to read each instruction before touching any material, since even a familiar-looking chemical can behave unpredictably when combined with something new. Most laboratory accidents, researchers note, do not happen during advanced or unusual experiments but during routine ones that students ⑤have performed many times before.

Riding a bicycle is one of the most popular ways for teenagers to get around, yet many students still skip the one piece of equipment that could save their life: the helmet. Some argue that a short trip to a nearby store does not require any special protection, since the risk of a serious accident feels distant and unlikely. However, _______________. A sudden pothole, a car door opening without warning, or a patch of gravel can throw even an experienced cyclist off balance in an instant. Wearing a helmet does not prevent a fall, but it dramatically reduces the chance of a serious head injury when one occurs.

Safety signs surround us so constantly, from a yellow diamond warning of a curve ahead to a red octagon commanding a full stop, that most people stop consciously reading them soon after learning to drive. (A) Symbols replace text wherever possible for the same reason, allowing a running figure or a flame icon to communicate instantly to someone who may not speak the local language. (B) This is precisely the outcome that sign designers hope to avoid, since a sign that requires careful thought to interpret in an emergency has already failed at its purpose. (C) Colors and shapes are chosen deliberately rather than randomly: red almost universally signals danger or prohibition, yellow signals caution, and green marks safety.

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. (A) 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. (B) 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. (C) 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.

Every semester, students groan when the fire alarm rings for another routine drill, filing out of the building as if the exercise were simply a break from class. (A) During an actual fire, thick smoke can fill hallways within minutes, cutting visibility to almost nothing and making it dangerously easy to panic or take a wrong turn. (B) This casual attitude, however, overlooks why the drill exists in the first place. (C) Repeating the same evacuation route again and again trains the body to move automatically, even when the mind is too frightened to think clearly.

Every summer, lifeguards repeat the same warnings to swimmers, yet drowning remains one of the most common causes of accidental death among teenagers. (A) Rip currents present a particularly deceptive threat, since the water's surface can appear calm even while a powerful current pulls a swimmer steadily away from shore. (B) Experts advise that anyone caught in such a current should swim parallel to the beach rather than struggling directly against it, since fighting the current head-on quickly exhausts even a strong swimmer. (C) Part of the problem is that danger in water rarely looks dramatic, since a swimmer in trouble often makes little noise and shows no obvious signs of panic.