영어 모의고사 (자동 편성)

Exercise does far more than strengthen muscles and the heart; it also produces ①measurable changes within the brain itself. During sustained physical activity, the body releases a protein called brain-derived neurotrophic factor, which supports the growth of new neurons and ②strengthens connections between existing ones, particularly in regions associated with memory and learning. Studies comparing physically active students to sedentary peers have repeatedly found that the active group performs ③better on tests of attention and problem-solving, even when the exercise session ends well before the test begins. Researchers believe that exercise increases blood flow to the brain, delivering oxygen and nutrients more efficiently, while also ④raising levels of stress hormones that can interfere with clear thinking. Interestingly, aerobic activities such as running or swimming appear to produce more ⑤pronounced cognitive benefits than purely strength-based training.

Rather than replacing human creativity outright, many artists, writers, and filmmakers have begun treating AI tools as an unusual kind of ①collaborator, one that generates dozens of rough options in the time it would take a person to sketch just one. A novelist might ask an AI model for ten possible opening lines and then ②discard nine, keeping only the phrase that sparks an idea worth developing further. A film composer might use an AI system to generate a rough melody, then rework it entirely by hand until it fits the emotional tone of a specific scene. What makes this collaboration work, according to many creators, is that the human remains firmly in charge of judgment and taste, using the AI's output as raw material rather than a ③finished product. Critics ④agree that this framing accurately captures the risk, since even a first draft ultimately shapes everything that follows it, a claim most creators find ⑤reassuring.

Turning on automatic captions used to mean settling for garbled text full of obvious errors, but recent speech-recognition models have made same-language captions ①accurate enough that many viewers now leave them on by default, even when watching content in their native language. The technology listens to audio, breaks it into individual sounds, and matches those sounds against a massive library of words and phrases to predict what was actually said. For viewers who are deaf or hard of hearing, this improvement has quietly ②transformed everyday access to video content that once required a human transcriber and a considerable amount of time to caption properly. The system still ③excels at overlapping speakers, strong accents, and specialized vocabulary such as medical or technical terms, occasionally producing captions that are unintentionally funny. Even with these ④flaws, most users agree that imperfect captions are far more ⑤useful than no captions at all.

Blue, for instance, is frequently used by financial and technology companies because it tends to evoke feelings of ①trust and stability. Green typically signals ②freshness or environmental responsibility, making it a popular choice for organic food brands. Despite these general patterns, cultural context matters significantly, since a color that suggests luck in one country might suggest ③mourning in another. Marketers who ④ignore these cultural differences risk sending ⑤intended messages to international audiences. For this reason, companies expanding into new markets often conduct extensive research before finalizing a logo's color scheme.

As technology continues to reshape the job market, educators and employers increasingly agree on which skills will matter most in the coming decades. Technical literacy, including basic coding and data analysis, has become nearly as ①fundamental as reading and writing once were. Beyond technical knowledge, however, employers consistently rank problem-solving and adaptability among the most ②valuable qualities in job candidates. Workers who can quickly learn new tools and adjust to unfamiliar situations tend to remain ③employable even as entire industries transform. Schools have begun redesigning curricula to emphasize these competencies, moving away from memorization toward project-based learning that mirrors real workplace ④comfort. Most experts insist that a balanced combination of technical skill, adaptability, and communication will define successful careers ⑤ahead.

When Minji was in ninth grade, she posted a joking comment ①praising a classmate's photo, never imagining anyone would remember it later. During the interview, however, one teacher mentioned having seen an old, ②unkind comment under Minji's name while reviewing applicants' profiles. ③Startled, Minji realized that everything she had ever posted online had quietly accumulated into what is called a digital footprint. Although she ④deleted the comment immediately, the damage to her reputation had already been done. She understood that digital footprints rarely disappear completely, because screenshots and memories often ⑤outlast the content itself.

The metaverse, a network of interconnected virtual worlds, has begun to generate job opportunities that did not ①exist just a few years ago. Avatar designers create digital identities that represent users within these spaces, ②blending artistic skill with technical programming knowledge. Virtual event planners organize concerts, conferences, and product launches entirely within online platforms, reaching audiences that would be ③easy to gather in person. Some analysts remain skeptical, pointing out that the metaverse has not yet attracted the massive user base that early predictions promised. Nevertheless, major companies continue ④investing heavily in this technology, betting that virtual spaces will eventually become as ⑤significant as physical retail venues.

The gig economy has grown ①rapidly over the past decade, as digital platforms connect customers directly with independent workers. This model offers clear advantages: workers can choose when and how much they work, providing valuable ②rigidity that traditional employment rarely allows. However, gig workers often ③lack benefits such as health insurance and paid leave, which full-time employees typically receive. Because their income can ④fluctuate sharply from month to month, many gig workers struggle to plan their finances confidently. Governments therefore face growing pressure to ⑤protect independent workers through new policies.

Mira had lived in a coastal village since birth, watching the tide creep closer to her family's doorstep every year. When the sea finally swallowed the rice paddies that had fed her village for generations, her parents decided that staying was no longer possible. Together with many neighbors, they packed what little they could carry and moved inland, becoming what experts now call climate migrants, _______________. This term, rarely used a decade ago, has become increasingly common as extreme weather displaces communities worldwide. Mira missed her old house terribly, yet she slowly began to build a new life in the crowded city, learning to adapt just as her ancestors once had. International organizations, however, still struggle to agree on how to protect people like her, since climate migrants are not officially recognized as refugees under current law.

Many teenagers check their social media accounts dozens of times a day, worried that they might miss something important happening among their friends. This anxiety, known as FOMO, or the fear of missing out, arises when people believe that others are enjoying experiences from which they themselves are excluded. For example, a student scrolling through photos of a party she was not invited to may suddenly feel a wave of loneliness and regret, even though the event has already ended. Constantly refreshing feeds to avoid missing such updates, however, makes it difficult to concentrate on schoolwork or conversations happening in the present moment. Moreover, this endless comparison with curated highlights of other people's lives tends to deepen feelings of anxiety rather than relieve them. Therefore, students should learn to ___________.