영어 모의고사 (자동 편성)

Consider a large heap containing ten thousand grains of sand. Nearly everyone agrees that removing a single grain from such a heap ①leave another heap behind; surely one grain could never make the difference between a heap and a non-heap. Yet if this principle is applied repeatedly, grain by grain, the heap eventually shrinks to a single lonely grain, or even to no grains at all, and logic alone seems to ②force us to accept that this final result still counts as a heap. Something has clearly gone wrong along the way, since no reasonable person would ③call one grain of sand a heap, but pinpointing exactly which single removal transformed a heap into a non-heap seems ④impossible. The puzzle exposes a deep discomfort with vague terms like "heap," "tall," or "bald," concepts that seem to admit no sharp boundary yet are ⑤used confidently in everyday language.

Last month, I ①attended a three-day career camp during summer vacation. The camp offered workshops in fields such as broadcasting, cooking, and environmental science. On the first day, I chose the broadcasting workshop, ②where students practiced writing short news scripts. It was harder than I expected, since staying calm while a camera ③recorded my every move felt strange at first. The instructors, who all had real broadcasting experience, gave detailed feedback rather than simple praise, ④that helped us improve quickly. On the final day, each team ⑤presented a short news segment to the entire camp.

For a class project, I interviewed a local architect who has worked in the field for over fifteen years. She explained that architects must ①balance creativity with practical concerns like safety and cost. When I asked about challenges, she mentioned that clients sometimes change their minds after a design is finished. Instead of feeling frustrated, she said she tries to see each change as a ②chance to improve the project. She also advised students to visit construction sites whenever possible, since seeing a real building take shape teaches ③valuable lessons no classroom can offer. At the end of the interview, she smiled and said that choosing architecture was the ④worst decision she had ever made. Her passion made me ⑤consider design as a possible career for myself.

The gig economy, in which people take on short-term or freelance jobs instead of full-time positions, has grown rapidly over the past decade. This model offers clear advantages: workers can choose when and how much they work, and businesses can hire help only when they actually need it. For many young people entering the job market, gig work provides valuable flexibility that traditional employment rarely allows. However, gig workers often ___________, which full-time employees typically receive. Because their income can fluctuate sharply from month to month, many gig workers struggle to plan their finances confidently.

Before making a purchase, most online shoppers now read reviews written by previous customers rather than relying solely on advertisements. These reviews, posted by people who have no financial connection to the seller, often seem more trustworthy than promotional claims. Research shows that products with a large number of positive reviews sell significantly more than those with few or no reviews at all. However, fake reviews written by paid writers or even automated programs have become a serious problem, undermining consumer trust. Platforms that fail to detect these fraudulent posts risk losing credibility with their users, who expect authentic opinions when making decisions. To address this issue, several review platforms have begun using artificial intelligence to identify suspicious patterns. Ultimately, the power of online reviews ___________.

Behavioral economists use the term temporal discounting to describe how people undervalue future rewards simply because those rewards are not immediate. This tendency explains why a student might choose to watch videos tonight rather than study for an exam that remains several weeks away, even though studying offers a greater long-term benefit. A distant reward, no matter how valuable, feels psychologically smaller than a small reward available right now. This bias contributes to procrastination, since future consequences rarely feel urgent enough to motivate immediate action. To counter this tendency, students should convert distant goals into smaller, near-term milestones that feel more emotionally real. Setting weekly checkpoints rather than a final deadline can make future benefits feel closer and more concrete. Teachers and parents should provide immediate, meaningful feedback, since ___________.

As artificial intelligence becomes more advanced, questions naturally arise about which human skills will remain irreplaceable. (A) A machine can recommend a treatment plan based on statistics, for example, but it cannot comfort a frightened patient the way a compassionate nurse can. (B) For this reason, educators are placing growing emphasis on skills such as collaboration, critical thinking, and emotional intelligence. (C) Research suggests that AI still struggles with tasks requiring genuine empathy, ethical judgment, and creative problem-solving in unfamiliar situations.

The gap between popular belief and scientific evidence about habit formation has surprised many researchers. (A) This finding suggests that people who quit a new habit after only three weeks may simply be giving up too early, not failing at the habit itself. (B) Their results showed that habits took an average of sixty-six days to become automatic, far longer than the widely repeated twenty-one-day figure. (C) To test how long habit formation truly takes, scientists asked volunteers to track a new daily behavior for several months.

Journalists now face the burden of verifying footage that once would have been accepted as self-evident proof. A few years ago, spotting a manipulated video required a trained eye and specialized software. ( ① ) Today, freely available applications allow almost anyone to swap a face or fabricate a voice convincingly enough to fool casual viewers within minutes. ( ② ) This shift has quietly undermined one of the oldest assumptions in human communication: that seeing and hearing something is a reasonably reliable way to confirm it happened. ( ③ ) Perhaps more troubling than any single fake video is the broader effect on public trust, sometimes called the liar's dividend, in which genuine footage can be dismissed as fabricated simply because deepfakes exist. ( ④ ) In this environment, the mere possibility of manipulation can be almost as damaging as manipulation itself. ( ⑤ )

주어진 문장: This explains why progress often feels rapid and motivating during the earliest days of learning something new. The twenty-hour rule proposes that years of practice are not needed to become skilled at a new activity. ( ① ) Only about twenty hours of effort are needed to reach a useful level. Unlike theories claiming true mastery requires ten thousand hours, this rule targets a more modest goal. That goal is simple competence for everyday use. ( ② ) According to supporters, practicing any new skill produces the fastest visible improvement, since a beginner has room to grow. ( ③ ) Someone learning guitar can typically strum simple chords and follow a basic song within twenty hours of daily practice. ( ④ ) Likewise, a language learner may soon order food or ask directions without years of formal study. ( ⑤ ) Advocates emphasize that the twenty hours must be deliberate and focused, broken into short daily sessions rather than one long stretch. The hours should be aimed at fixing weaknesses rather than repeating what one already knows.