영어 모의고사 (자동 편성)

Among the many strategies proposed to remove carbon dioxide from the atmosphere, one of the oldest ①draw on an agricultural technique predating modern industry, converting organic material into a stable form of charcoal known as biochar. Biochar is ②produced through pyrolysis, a process in which crop residues or wood chips are heated in an environment with little or no oxygen, ③preventing the material from burning away as in an open fire. This process leaves behind a carbon-rich solid that resists decomposition far longer than raw organic matter, locking carbon in a form remaining stable in soil for centuries. When mixed into farmland, biochar also improves soil structure, ④retaining moisture and nutrients otherwise lost, which can boost crop yields in depleted soils. For example, farmers ⑤cultivating nutrient-poor tropical soils have reported measurable increases in productivity after adding biochar.

Yesterday, I ①visited my school's career counselor because I felt confused about my future. I told her that I enjoyed both science and art, but I could not decide which subject ②to pursue. She listened carefully and then asked me a simple question: what activities ③make me lose track of time? She suggested that I try ④combining my two interests by exploring careers such as scientific illustration or product design. Before I left, she reminded me that career paths rarely follow a straight line, so it was fine ⑤explore multiple directions.

As artificial intelligence grows more capable of performing tasks once considered exclusively human, many people wonder which skills ①remains valuable in the future. AI can now analyze data, generate text, and even diagnose certain medical conditions ②with impressive accuracy. However, most researchers argue that AI still struggles with tasks ③requiring genuine empathy, ethical judgment, and creative problem-solving in unfamiliar situations. A machine can recommend a treatment plan based on statistics, but it cannot comfort a frightened patient the way a compassionate nurse ④can. For this reason, educators increasingly emphasize skills such as collaboration, critical thinking, and emotional intelligence, ⑤arguing that these human capabilities will become more valuable.

Internet activist Eli Pariser introduced the term filter bubble to describe a phenomenon ①created by online algorithms. Social media platforms and search engines constantly track which links users click and how long they linger on certain posts. Based on this data, algorithms predict what each individual is most likely ②to enjoy and quietly prioritize similar content in future results. As a result, two people who type the same search query can receive strikingly different results, each ③tailoring to personal history. This automatic filtering happens silently, without users ever ④deciding to limit what they see. Consequently, many people gradually lose access to viewpoints ⑤that challenge their existing beliefs, even though they never intended to avoid them.

During the sports day relay race, Jun was nervous, and his hands ①was shaking as he waited for the baton. When his turn came, he grabbed the baton but nearly dropped it while turning the first corner. His teammates, ②watching from the field, shouted his name and encouraged him to keep running. Even though Jun felt embarrassed, their cheering gave him confidence ③to focus on the runner ahead of him. As he handed the baton smoothly to the next runner, he realized ④that the team's effort mattered more than his mistake. After the race, his teammates gathered around him and said that his recovery had kept the team in the competition. Jun understood then that teamwork means ⑤supporting each other even after something goes wrong.

Until last spring, Minji rarely thought twice about ①tossing a paper cup into the trash after finishing her coffee. Environmental issues seemed distant, something scientists and politicians should handle rather than an ordinary student like her. That changed when her class was assigned a documentary about plastic waste drifting through the ocean, footage she initially ②expected finding boring. Instead, watching seabirds mistake plastic fragments for food ③left her strangely unsettled, and she found herself thinking about the assignment long after class ended. The next morning, almost without deciding to, she ④slipped her old tumbler into her backpack instead of buying a disposable cup on the way to school. It felt like a small, meaningless gesture at first. However, as weeks passed, she realized that consistently choosing the tumbler, ⑤declining a plastic straw, and reusing a shopping bag were quietly adding up. Small choices, she discovered, become meaningful once repeated.

Standard economic theory assumes that money is fungible, meaning that a dollar earned as salary is functionally ①identical to a dollar received as a tax refund or won in a lottery. In practice, however, people routinely sort their finances into separate mental accounts, treating money differently depending on its source or intended purpose. A household that would never dip into its retirement savings to pay for a vacation might nonetheless spend an unexpected bonus on that very trip without ②hesitation, even though both sums are, in strictly financial terms, equally available for either purpose. This ③compartmentalization can produce decisions that appear ④consistent when viewed through a purely rational lens: the same individual who diligently saves a portion of every paycheck may simultaneously carry high-interest credit card debt, effectively paying more to borrow than they earn on their savings. Mental accounting is not always harmful, however; by assigning specific categories to specific funds, individuals can also impose useful ⑤discipline on their spending, preventing money earmarked for essential needs from being diverted toward impulsive purchases.

The Hillside Community Center is looking for student volunteers to help with its summer programs. ___________. This opportunity is open to all middle and high school students who can commit at least four hours per week during July and August, and no prior experience is necessary since training will be provided.

The city government has launched a summer energy-saving campaign because ___________. As air conditioners run constantly, power demand rises sharply and can strain the electricity grid. To prevent blackouts, residents are asked to set air conditioners no lower than twenty-six degrees Celsius and turn off unused electronics.

This dopamine-driven cycle explains why so many people check their phones dozens of times throughout the day without even realizing it. (A) Neuroscientists have found that the anticipation of a possible reward, not the reward itself, produces the strongest dopamine response in the brain. (B) In other words, the brief moment of waiting to see how many likes a post receives can feel more exciting than the actual number that appears. (C) Because this anticipation is so powerful, technology designers intentionally build delays and randomness into how notifications are delivered.