영어 모의고사 (자동 편성)

Last week, I started feeling tired and ①had a mild headache every afternoon at school. My mother told me it might be air-conditioning sickness, ②which happens when people sit in a cold room for too long. After doing some research, I learned a few simple ways ③to prevent it. I began carrying a light jacket ④wearing indoors when the room felt too cold, and I made sure to drink warm water instead of only cold drinks. Within a few days, my headaches ⑤disappeared, and I felt much more energetic.

Coaches have traditionally focused athlete preparation on training volume and nutrition, but a growing body of research suggests that sleep deserves ①equal attention. During deep sleep, the body releases growth hormone, a substance essential for repairing muscle tissue damaged during intense training, while the brain ②consolidates motor skills practiced earlier that day into more stable, efficient patterns. Athletes who sleep fewer than seven hours a night have been shown to suffer ③more injuries, slower reaction times, and reduced accuracy compared to well-rested peers performing the identical drills. Frequent travel across time zones ④simplifies this challenge considerably, since jet lag can disrupt an athlete's natural sleep-wake cycle for several days after a long flight, sometimes right before an important competition. In response, many professional teams now employ sleep specialists who design travel schedules, control bedroom lighting and temperature, treating sleep as an ⑤active and measurable component of overall athletic training.

Strong summer sunlight can ①seriously damage your skin if you are not careful. To protect your skin, apply sunscreen with a high SPF before going outside, and ②reapply it every two hours. Try to stay in the shade between eleven in the morning and three in the afternoon, when UV rays are ③weakest. After spending time outdoors, cool your skin with a damp towel and apply a moisturizer to prevent ④dryness. These simple habits will help keep your skin ⑤healthy throughout the summer.

Summer vacation is a great time to go camping, but a safe trip requires ①careful preparation. First, pack enough water and snacks, since staying hydrated is ②essential in hot weather. Second, bring sunscreen and insect repellent, which will ③expose your skin to sunburn and bug bites. Check the weather forecast before you leave, and choose a campsite that is ④safe from flooding. A flashlight and extra batteries are also useful in case you need light after dark, and this small habit can make your trip much ⑤safer.

Overconfidence bias is not confined to amateur investors; even seasoned financial professionals display strikingly similar patterns. (A) Fund managers surveyed about the accuracy of their own market predictions, for example, consistently rate their forecasts as more reliable than an objective analysis of their historical track record would support. (B) This gap between perceived and actual accuracy suggests that professional training and experience do not automatically immunize individuals against overconfidence. (C) Some researchers argue instead that professionals may be especially susceptible, since repeated exposure to a domain can breed a false sense of mastery over outcomes that remain fundamentally unpredictable.

Pets need extra care and attention when the summer heat becomes intense. (A) It is also important to avoid walking your dog during the hottest hours, since hot pavement can burn its paws. (B) First, always provide plenty of fresh, cool water throughout the day. (C) Most importantly, never leave a pet alone in a parked car, even for a few minutes.

주어진 문장: This same routine has continued every week since the project began in March. The science club at Hanul High School is running a project called "Grow Light." It tests how different colors of light affect plant growth. ( ① ) Each week, members place identical bean sprouts under red, blue, and white light and record their height. ( ② ) At first, many students expected the white light to produce the tallest plants. ( ③ ) However, the results showed that plants under red light grew noticeably faster than the others. ( ④ ) 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. ( ⑤ ) To make the data reliable, students repeat each trial three times and calculate the average. They also keep a shared notebook, recording sunlight, watering time, and temperature. Next month, the club plans to present these findings at the school science fair.

For example, children and elderly people are especially vulnerable because their bodies cool down less efficiently. Every summer, doctors warn about the danger of heatstroke during long heatwaves, and this condition does not affect everyone equally. ( ① ) Heatstroke happens when the body's temperature rises too high and cannot cool itself down. ( ② ) This condition can be life-threatening if it is not treated quickly. ( ③ ) To prevent heatstroke, drink plenty of water and avoid outdoor activities during the hottest hours of the day. ( ④ ) Wearing light clothing also helps your body stay cool. ( ⑤ ) If symptoms appear, move to a shaded or air-conditioned place immediately.

As a result, your body struggles to adapt, and this can weaken your immune system over time. Air conditioners make summer days more comfortable, but a larger gap between indoor and outdoor temperatures forces your body to face sudden changes again and again. ( ① ) Many people still set the temperature far below the outdoor temperature to cool down quickly, without realizing the risk. ( ② ) However, doctors recommend keeping the difference between indoor and outdoor temperatures within five or six degrees. ( ③ ) This often leads to symptoms such as headaches, fatigue, and a stuffy nose. ( ④ ) To avoid these problems, set a moderate temperature and open a window for a few minutes every hour. ( ⑤ ) Following these tips will help you stay both cool and healthy this summer.

This combination cools rooms more efficiently while using less power than an air conditioner alone. The city government has launched a summer energy-saving campaign to reduce electricity use during the hottest months. ( ① ) To prevent blackouts, residents are asked to set air conditioners no lower than twenty-six degrees Celsius. ( ② ) Turning off lights and unplugging unused electronics can also make a noticeable difference. ( ③ ) The campaign encourages people to use fans together with air conditioners. ( ④ ) Families who reduce their electricity use by more than ten percent compared to last summer will receive a discount on their next bill. ( ⑤ ) Community centers will hold information sessions to teach simple energy-saving tips.