영어 모의고사 (자동 편성)

A rational approach to decision-making dictates that only future costs and benefits should influence a choice, since resources already spent ①cannot be recovered regardless of what is decided next. In practice, however, people routinely allow such irrecoverable expenditures, known as sunk costs, ②to shape their subsequent decisions, a pattern referred to as the sunk cost fallacy. A moviegoer who finds a film thoroughly disappointing after the first thirty minutes will often remain in the theater until the credits roll, ③reasoning 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 ④have invested heavily in a failing project frequently continues funding it, arguing that abandoning 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, ⑤compounding the very waste the decision-makers hoped to avoid.

Sunny Beach Rentals is now open for the summer season, ①offering a wide range of water equipment for visitors. Customers can rent items such as beach umbrellas, folding chairs, snorkeling gear, and paddleboards ②at affordable daily rates. To rent equipment, visitors simply need to show identification and pay a small deposit, ③which is fully refunded when the items are returned in good condition. Reservations ④made online receive a ten percent discount compared to walk-in rentals. Renters are asked ⑤returning all items by six in the evening, since the shop closes shortly after sunset.

Companies argue that this approach benefits consumers by showing advertisements that are more ①relevant to their actual interests rather than random, generic promotions. However, many critics contend that this level of tracking raises serious concerns about privacy, since users rarely understand how ②extensively their behavior is being monitored. Furthermore, personalized advertising can trap users in a narrow bubble, ③limiting their exposure to alternatives. Supporters counter that consumers who dislike targeted ads can simply adjust their privacy settings, though ④few people actually take the time to do so. Given these competing concerns, policymakers must strike a ⑤careless balance between allowing innovation and protecting individual privacy rights.

Air conditioners make summer days more comfortable, but using them ①incorrectly can harm your health. Doctors recommend keeping the difference between indoor and outdoor temperatures ②small, within about five or six degrees. A larger gap forces your body to adjust constantly, which can ③weaken your immune system. This sudden change often leads to headaches and fatigue. To avoid these problems, set your air conditioner to the ④lowest temperature possible, and open a window ⑤regularly to let fresh air in.

Summer heat can be just as dangerous for pets as it is for people, because ___________. Owners must therefore provide plenty of fresh water, avoid walking pets during the hottest hours, and never leave them alone in a parked car.

Summer brings a wide variety of delicious fruits, but many of them spoil quickly in the heat. Knowing how to store fruit properly can help you avoid waste and enjoy fresher flavors. For example, ___________, while whole, uncut melons can be stored at room temperature until you are ready to eat them.

Drinking enough water is especially important during the hot summer months. When you sweat a lot, your body loses not only water but also important minerals called electrolytes. If you do not replace these losses, ___________. Experts recommend drinking water regularly throughout the day, rather than waiting until you feel thirsty.

When engineers design the software that controls a self-driving car, they inevitably face a question that philosophers have debated for decades: who should the vehicle protect in an unavoidable crash? (A) This gap between the ideal and the personal choice suggests that ethical programming cannot be settled by public opinion alone. (B) Surveys reveal an uncomfortable contradiction: most people say a car should minimize total harm, yet the same people admit they would never buy a vehicle designed to sacrifice its own owner. (C) Manufacturers, regulators, and philosophers must instead agree on transparent rules before autonomous vehicles are allowed to make such decisions on the road.

The Greenfield Public Library has prepared several special programs for students this summer. (A) In addition, a special lecture series will invite professionals from various fields to speak with students. (B) From July 20th to August 14th, students can join reading clubs and writing workshops held every weekday. (C) Since all programs are free but space is limited, interested students should register in advance.

However, even confident swimmers can get into trouble in open water. Summer is the best time to enjoy swimming pools, rivers, and beaches with family and friends. ( ① ) First, always swim in areas that are supervised by a lifeguard, and never swim alone, even if you are a strong swimmer. ( ② ) It is also important to check the weather and water conditions before entering the water, since strong currents and sudden storms can appear without warning. ( ③ ) Wearing a life jacket in open water is essential, especially for children and beginners. ( ④ ) Taking regular breaks during long swims helps prevent exhaustion. ( ⑤ ) Learning basic rescue skills is another good habit that could help you save a life someday.