영어 모의고사 (자동 편성)

The science club at Hanul High School is running a project ①called "Grow Light." It tests how different colors of light affect plant growth. Each week, members place identical bean sprouts under red, blue, and white light and ②record their height. At first, many students expected the white light ③to produce the tallest plants. However, the results showed that plants under red light grew noticeably ④fast 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 efficiently than others. To make the data reliable, students repeat each trial three times and calculate the average. They also keep a shared notebook, ⑤recording sunlight, watering time, and temperature.

Athletes preparing for major endurance events sometimes train for weeks at high altitude, where the air contains ① less oxygen than at sea level, in hopes of gaining a physiological edge once they return to compete at lower elevations. In this thin air, the body responds by producing ② fewer red blood cells, which carry oxygen more efficiently through the bloodstream to working muscles. When these athletes return to sea level, where oxygen is more abundant, their blood retains this elevated capacity for a limited period, potentially translating into ③ improved endurance performance. However, the benefits of altitude training are far from guaranteed, since individual athletes respond quite ④ differently to the same conditions, and some experience excessive fatigue that undermines the very training they hoped to complete. Many elite programs therefore follow a strategy known as live high, train low, in which athletes sleep at altitude to ⑤ stimulate blood adaptations but perform intense workouts at lower elevation to maintain quality and intensity.

A rational approach to decision-making dictates that only future costs and benefits should influence a choice, since resources already spent cannot be ①recovered regardless of what is decided next. In practice, however, people routinely allow such irrecoverable expenditures, known as sunk costs, to shape their subsequent decisions, a pattern referred to as the sunk cost fallacy. A moviegoer who finds a film thoroughly ②disappointing after the first thirty minutes will often remain in the theater until the credits roll, reasoning that leaving early would somehow waste the money already spent on the ticket. Organizations exhibit the same fallacy on a larger scale: a company that has invested heavily in a failing project frequently ③abandons funding it, arguing that stopping the project now would render the prior investment meaningless. Yet continuing to invest in a venture destined to fail merely adds new losses to old ones, ④compounding the very waste the decision-makers hoped to avoid. Economists therefore urge decision-makers to evaluate each choice based solely on its prospective outcomes, treating past expenditures as ⑤irrelevant to the decision at hand.

Many students take a career aptitude test at some point in high school. This test is designed to ___________. It does not simply tell students which job to choose. Instead, it helps them understand themselves better. For example, a student who enjoys solving problems might discover a hidden interest in engineering. Another student who likes helping others might find that a career in counseling suits her well. However, the results should be used only as a guide, not as a final answer. Therefore, students should treat the test as a useful starting point for exploring various career paths, rather than a fixed decision that limits their future choices.

As technology continues to reshape nearly every profession, the idea of finishing education after graduation has become outdated. Workers who once expected their initial training to last an entire career now find that skills can become obsolete within just a few years. Lifelong learning, therefore, ___________. Many professionals now take short online courses, attend workshops, or earn new certifications while continuing to work full-time.

Many people make new year's resolutions, but few actually achieve them. One helpful method is called SMART goal setting, and the first step is making sure your goal is specific, which means _______________. Second, a goal should be measurable, so you can check your progress with numbers. Third, it should be achievable, fitting your situation without being too difficult. Fourth, it should be relevant to your life, and finally, it should be time-bound, with a clear deadline that pushes you to act.

At first, Minji did not know how to fix the tension she had caused during rehearsals. (A) Soon, other members began doing the same, and rehearsals felt warmer than before. (B) She decided to start each practice by praising one small thing a classmate had done well. (C) The next day, she tried her new idea, and the room grew quiet as everyone listened.

Attention, students! Our school festival is going green this year, and we truly need your help. This event aims to reduce the disposable waste that usually piles up during the celebration. (A) First, please bring your own cup, plate, and utensils to every food booth you visit. Second, each booth should use reusable decorations rather than paper banners that get thrown away within hours. (B) If your booth needs supplies, please contact the student council office before Friday. Let us work together to create a festival that is both fun and eco-friendly. (C) Students who join as Green Helpers will manage the recycling stations, sorting cans, bottles, and paper carefully all day long. Therefore, everyone's small cooperation will directly lower the amount of trash sent to the landfill. However, single-use plastic bags are strictly prohibited at every booth this year.

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.

New jobs related to technology are appearing in many different fields. (A) In the field of energy, technicians now install and repair solar panels and wind turbines. (B) In healthcare, meanwhile, specialists design digital tools that help elderly patients manage their health. (C) In the world of data, analysts help companies make sense of huge amounts of information.