영어 모의고사 (자동 편성)

As private companies develop the technology to mine asteroids for rare metals and water, a legal question once confined to science fiction has suddenly become ①urgent: who, if anyone, owns the resources of outer space? Existing international treaties state that no nation may claim sovereignty over celestial bodies, but they say remarkably ②little about whether a private company may extract and sell what it finds there. Some governments have already passed domestic laws granting their own companies rights to material mined in space, a move that other nations view as a ③collective attempt to settle a question that should be decided collectively. Supporters of space mining argue that new resources could ④ease shortages on Earth and fund further exploration, while critics ⑤warn that treating space as an open frontier for extraction risks repeating the same mistakes that colonization caused on Earth.

Military researchers have developed weapons systems capable of identifying and engaging targets without a human pressing the final button, a prospect that has ①alarmed arms control experts for over a decade. Advocates within defense agencies argue that autonomous systems can react faster than any human operator and may even ②reduce casualties by removing fear and fatigue from split-second decisions. Human rights organizations counter that removing a person from the final decision strips away moral responsibility at the exact moment it matters most, since a machine cannot be held ③accountable in any meaningful sense. Diplomatic negotiations toward an international treaty have repeatedly ④succeeded, partly because military powers disagree on how to define autonomy precisely enough to regulate it. Meanwhile, the underlying technology continues to ⑤advance regardless of whether the diplomacy meant to govern it keeps pace.

Sunny Beach Rentals is now open for the summer season, offering a wide range of water equipment at ①affordable daily rates. To rent equipment, visitors simply need to show identification and pay a small deposit, which is fully ②kept when the items are returned in good condition. Equipment is checked carefully before and after each use to ensure everything remains ③clean and safe. Renters are asked to return all items by six in the evening, since the shop closes shortly after ④sunset. Damaged equipment must be reported ⑤immediately so that it can be replaced quickly.

Every summer, doctors warn about the danger of heatstroke, a serious condition in which ___________. This condition can be life-threatening if it is not treated quickly. To prevent heatstroke, drink plenty of water throughout the day, avoid outdoor activities during the hottest hours, and wear light, loose clothing.

Melatonin is a hormone produced by a small gland deep within the brain, and its release follows a remarkably predictable daily pattern. (A) This rhythm is controlled primarily by light: specialized cells in the eye detect brightness and send signals that either permit or suppress melatonin production, which is why exposure to bright screens late at night can delay its release and make falling asleep more difficult. (B) Levels stay low throughout the bright hours of the day, begin rising in the evening as darkness falls, peak in the middle of the night, and then decline again as morning approaches. (C) Unlike some hormones that directly cause the body to perform a task, melatonin does not force sleep to occur; instead, it signals to the rest of the body that night has arrived, preparing various systems to shift into a lower-energy state. Because of this signaling role, taking melatonin supplements at the wrong time can shift a person's internal clock in the opposite direction from what was intended.

Jiho's path into entrepreneurship began almost by accident, far from the corporate career his parents had imagined for him. (A) Despite warnings from relatives who considered the plan too risky, Jiho and his teammates decided to delay job applications and pursue the idea further. (B) A class project he joined during his final year gradually evolved into something more serious, as restaurants began placing regular orders through their prototype. (C) That decision eventually paid off, as the team secured a small investment after nearly failing twice.

Career fairs can be organized in different ways, depending on the school's goals. (A) Other schools invite guest speakers to give talks about their personal career journeys. (B) Some schools focus mainly on company booths and hands-on activities. (C) Whichever method is used, the main goal remains the same: helping students discover new career options.

Consumers today increasingly consider more than just price when deciding what to buy. (A) For example, many shoppers now research a company's labor practices before purchasing its products. (B) This growing awareness reflects a shift toward what is often called value-based consumption. (C) As a result, companies face increasing pressure to operate more responsibly and transparently.

The Riverside Summer Festival returns this year with exciting programs for the whole community. (A) In the evening, visitors can enjoy live music performances and a spectacular fireworks show. (B) During the day, local farmers and small businesses will sell fresh fruits, snacks, and handmade crafts. (C) Since parking near the park is limited, visitors are encouraged to use public transportation.

In other words, no single app may intend to expose such sensitive information, but the combination of many small pieces can. Every time a smartphone connects to a cell tower or a Wi-Fi network, it quietly records a data point that can later be pieced together into a detailed map of where its owner has been. ( ① ) Most users agree to this tracking without reading the fine print, assuming that a single company's database poses little threat. ( ② ) The real danger, however, emerges when location data from multiple sources is combined. ( ③ ) A pattern that reveals a person's home, workplace, and daily route can expose far more than any single app ever intended to share, including medical visits or private relationships. ( ④ ) Companies often argue that anonymized data cannot be traced back to individuals, yet researchers have repeatedly shown otherwise. ( ⑤ )