영어 모의고사 (자동 편성)

Every light ①left 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 ②to charge dozens of phones. This habit is similar to ③leave a faucet running while you brush your teeth, where water flows out for no reason. However, when an entire school ④forms this habit together, the total amount of ⑤saved energy becomes significant.

The framing effect ①describe how people respond differently to the same information depending on how it is presented, even when the underlying facts remain unchanged. When news outlets describe climate change primarily as a looming crisis, ②filled with images of disasters and warnings of irreversible damage, audiences often react with fear or, paradoxically, with hopeless resignation. In contrast, when the same issue is framed as an opportunity, ③emphasizing innovative technologies and emerging green jobs, readers tend to feel more motivated to act and support policy change. Neither framing alone tells the complete story, since climate change genuinely involves both serious risks and promising solutions. Therefore, journalists who rely too heavily on either extreme risk ④distorting public understanding and discouraging meaningful engagement. A balanced approach, ⑤which honestly presents dangers while highlighting realistic paths forward, is far more likely to sustain long-term public attention and inspire lasting action.

The job market has changed dramatically over the past few decades. Many tasks once done entirely by humans are now shared with machines and computer programs. As a result, some traditional jobs have slowly ①appeared, while entirely new positions have emerged to replace them. Workers who once relied on a single skill for their whole career now often need to learn new tools. A graphic designer today must ②understand digital software that did not exist twenty years ago. Adapting to these changes can feel ③stressful, but experts note that workers who stay flexible and keep learning tend to ④succeed regardless of which industry they choose. The ability to adapt may be more valuable than any single specific ⑤skill.

The science club at Hanul High School is running a project called "Grow Light." It tests how different colors of light affect plant growth. Each week, members place ①identical bean sprouts under red, blue, and white light and record their height. At first, many students expected the white light to produce the tallest plants. However, the results showed that plants under red light grew ②noticeably faster than the others. The club's advisor explained this by comparing light to food. Just as people need certain nutrients to grow strong, plants absorb certain colors of light more ③efficiently than others. To make the data ④reliable, students repeat each trial three times and calculate the average. They also keep a shared notebook, recording sunlight, watering time, and temperature. Next month, the club plans to ⑤hide these findings at the school science fair.

A cotton plant that manufactures its own insecticide sounds like science fiction, yet it has been growing in fields around the world for decades. Scientists achieved this by isolating a gene from a soil bacterium that produces a protein toxic to specific insect pests but harmless to humans, then inserting that gene into the plant's own genome so that every cell manufactures the protective protein. _______________. Supporters point to yield increases and reduced pesticide spraying documented across millions of hectares, while critics worry about weeds and insects evolving resistance to these built-in defenses over time, much as bacteria evolve resistance to antibiotics. Regulatory agencies in most countries now require extensive testing before a genetically modified crop reaches the market, evaluating everything from its nutritional content to its potential effects on nearby ecosystems.

Millions of people now wear devices that continuously track their heart rate, sleep patterns, and daily activity, generating an intimate stream of health data. (A) In practice, however, the terms of service that few people read often grant the manufacturer broad rights to store, analyze, and even sell anonymized versions of that data. (B) Users generally assume this information belongs to them, since it is drawn directly from their own bodies. (C) This arrangement becomes especially troubling when health data influences decisions far beyond fitness, such as insurance premiums or employment screening.

Job experience programs let students try out real workplaces for a short time. (A) For example, some students spend a day at a hospital, a bakery, or a design studio. (B) In this way, students gain a clearer picture of what each job truly involves. (C) During the visit, they observe workers and sometimes try simple tasks themselves.

Part-time jobs can teach students skills that go far beyond earning money. (A) In contrast, employees who ignore mistakes or blame others often struggle to keep their jobs. (B) Workers who stay calm and take responsibility for errors tend to earn their coworkers' trust. (C) For example, handling a customer complaint well can be a valuable lesson in patience and communication.

주어진 문장: This flexibility, however, comes with a hidden cost that many workers overlook. Remote work has moved from a rare privilege to a common practice for millions of employees worldwide. ( ① ) Many companies that once required workers to commute daily now allow them to complete tasks from home. ( ② ) Supporters argue that remote work increases productivity, since employees avoid long commutes and distracting office environments. ( ③ ) It also allows companies to hire talented people regardless of where they live, widening the pool of candidates. ( ④ ) Critics, however, worry that remote work weakens teamwork and makes it harder for new employees to learn from experienced colleagues. ( ⑤ ) Without regular face-to-face interaction, some workers feel isolated and struggle to build strong professional relationships.

Not every family reacts the same way, however. When I told my parents I wanted to become a musician, I expected them to worry about money and stability. ( ① ) Instead, my father surprised me by asking what kind of music made me feel most alive. ( ② ) My mother, who had once dreamed of becoming a painter herself, admitted that she still wondered what her life might have looked like. ( ③ ) Their honesty made me realize that parents' influence on career choices is not always about pressure or control; sometimes, it comes quietly through shared stories and unfinished dreams. ( ④ ) Some parents push their children toward careers they consider safer. ( ⑤ ) Still, my parents' support taught me that the most helpful kind of guidance often respects a child's own voice instead of replacing it.