영어 모의고사 (자동 편성)

Biodegradable plastics have been promoted as a promising solution to plastic waste, since they ①are designed to decompose into natural substances rather than persist for centuries. Manufacturers derive these materials from renewable resources such as corn starch, blending them with additives that ②accelerates microbial breakdown once discarded. However, their environmental benefits are often exaggerated, largely because decomposition depends on specific conditions rarely ③found outside industrial composting facilities. For example, a bag labeled biodegradable may take years, not the weeks advertised, to break down in a landfill or ocean, where temperature and microbial activity remain low. In addition, when mixed with conventional plastics in recycling streams, they can contaminate the process, ④weakening the quality of materials produced afterward. Some engineers therefore compare biodegradable plastics to a bridge that leads nowhere unless paired with infrastructure that completes the journey. Ultimately, realizing their genuine potential requires not only technological refinement but also facilities capable of ⑤providing the precise conditions decomposition demands.

Jihun made a resolution ①to study English for two hours every day. For the first three days, he studied exactly as planned and ②felt proud of himself. However, on the fourth day, he skipped his study time because he was too exhausted, and within a week, his resolution had disappeared. ③Feeling disappointed, Jihun talked to his older sister about it, and she suggested that he ④try a smaller, more realistic goal instead of a large one. Following her advice, he changed his plan to studying English for only twenty minutes each night, and this small goal felt less overwhelming, so he managed ⑤keeping it every day for a month.

Many students give up on their New Year goals because the goals feel too big ①to handle. A more effective approach is ②break a large goal into smaller, manageable steps. Instead of focusing on the entire year, try setting a goal for just one week, ③such as learning twenty new words. Once you complete that small step, ④move on to the next one, and gradually build toward the bigger goal. This method works because small tasks feel achievable, and completing them ⑤gives a sense of success.

Jian wanted to become a reader for years, but every time he picked up a thick novel, he felt overwhelmed and quickly closed it. His cousin, who had read dozens of books that year, told him about something called the two-minute rule. This rule states that a new habit should be shrunk to under two minutes, since a smaller starting point ___________. Instead of committing to a full chapter each night, Jian promised himself only to open a book and read one page.

Last Saturday, Jimin visited the recycling center near her apartment with her science class. She had expected the place to be dirty and unpleasant, but _______________. A worker named Mr. Park guided the students through each area, explaining how bottles, cans, and paper were sorted. He showed them a machine that crushed plastic bottles into small pieces before they were sent to factories. Jimin was surprised to learn that mixed trash, thrown into the wrong bin, often ruined an entire batch of recyclables. For example, one greasy pizza box could contaminate a whole pile of clean paper. However, when items were sorted correctly, they could be reused many times, almost like ingredients in a favorite recipe. Walking home, Jimin realized that her small effort at home truly mattered. She decided to sort her family's trash more carefully.

Debates about remote work often focus on how it affects both individual employees and entire organizations. (A) For instance, several surveys show that remote employees report higher job satisfaction and fewer sick days than office-based workers. (B) On the other hand, managers point out that spontaneous conversations, which often spark new ideas, rarely happen when everyone works separately. (C) Some studies highlight clear benefits for workers, showing that flexible schedules reduce stress and improve overall well-being.

Consumers today are bombarded with eco-friendly slogans on almost every product they buy. (A) Behind many of these slogans, however, lies a deceptive practice called greenwashing, in which companies exaggerate their environmental efforts without making real changes. (B) Consumers can avoid being fooled by such tactics by checking for recognized certifications and transparent, independently verified reports rather than trusting catchy labels alone. (C) For instance, a firm may highlight one eco-friendly product line while its factories continue to pollute rivers and emit large amounts of carbon.

Setting a career plan early in high school offers several important benefits. (A) However, this plan should remain flexible, since interests and circumstances often change during the teenage years. (B) A clear direction helps students choose subjects and activities that support their goals. (C) For this reason, counselors recommend reviewing and adjusting a plan every few months.

Choosing the right club can shape how a student feels about school life. Many first-graders join a club simply because their friends are joining it. (A) It also helps to think about how much time each club actually requires. Some clubs meet only once a week, while others practice almost every day. (B) However, experts suggest that personal interest should always come before friendship. A club that matches your interest keeps you motivated during a busy exam period. (C) Skill level matters too, since a few clubs accept only experienced students. For this reason, most schools allow a short trial period before a final decision. During this period, new members can attend meetings without officially signing up. In the end, a good club should feel like a comfortable break from academic pressure.

주어진 문장: This process, however, does not happen all at once, but unfolds gradually in stages. Many students set a New Year goal to build a new habit, such as reading every night or exercising each morning. ( ① ) However, most people give up within two weeks because the habit still feels difficult. ( ② ) Researchers who studied this process found that, on average, a new habit takes about sixty-six days to feel automatic. ( ③ ) During the first few weeks, your brain still treats the activity as something new, so you must rely on willpower. ( ④ ) Around the middle of this period, the behavior becomes easier because your brain starts to expect it at a certain time each day. ( ⑤ ) By the end, you no longer need to force yourself, since the action feels natural and comfortable.