영어 모의고사 (자동 편성)

Factories that once employed hundreds of workers on an assembly line now run with a fraction of that staff, as robotic arms handle tasks ①that used to require human hands. Economists have long debated whether this shift destroys jobs or simply ②transforms them. Historical evidence offers some comfort: previous waves of automation eventually created new categories of work that no one ③had predicted. However, critics point out that earlier transitions unfolded over generations, ④given workers time to retrain, whereas today's robots are being deployed at a pace that leaves little room for adjustment. For this reason, many economists argue that the real challenge is not the robots themselves, but the speed at which society ⑤is expected to adapt to them.

For much of its history, economic theory treated emotion as a distortion to be eliminated from otherwise rational calculation, an obstacle standing between decision-makers and their true self-interest. More recent research, however, suggests that emotion functions not merely as noise but as an ①integral component of sound judgment, one that supplies information conventional reasoning alone cannot readily access. Individuals who, due to specific neurological conditions, lose the capacity to experience emotion while retaining otherwise normal cognitive abilities frequently struggle to make even simple decisions, spending ②excessive time weighing options that most people resolve almost instantly through a felt sense of what seems right. This observation suggests that emotional responses often function as rapid heuristics, allowing individuals to ③bypass exhaustive deliberation by relying on accumulated affective associations built from past experience. At the same time, acute emotional states, particularly fear and excitement, can distort judgment in predictable directions: fear tends to make individuals more risk-averse than their circumstances objectively warrant, while excitement can ④inflate optimism about outcomes that remain, in reality, highly uncertain. Financial regulators have begun incorporating this understanding into policy design, recognizing that decisions made under conditions of acute emotional arousal often depart substantially from the measured judgment that individuals would exhibit under ⑤turbulent circumstances.

Cognitive load theory begins from the premise that working memory, the mental workspace in which incoming information is temporarily held and manipulated, can accommodate only an ①unlimited number of novel elements at any given moment, in stark contrast to the comparatively vast capacity of long-term memory. When instructional materials introduce more interacting elements than this narrow workspace can simultaneously process, learners experience what theorists call cognitive ②overload, a condition under which comprehension deteriorates and errors multiply regardless of how motivated the learner might be. Because much of this burden arises not from the intrinsic difficulty of the subject matter itself but from the manner in which information is presented, instructional designers can substantially ③reduce unnecessary strain by eliminating redundant explanations, aligning visual and verbal elements so that learners need not mentally integrate scattered sources, and gradually ④withdrawing guidance as competence develops. Ignoring these principles, by contrast, risks ⑤overwhelming novices with demands that exceed their processing capacity, however well-organized the underlying content may be.

The discovery of CRISPR gene-editing technology gave scientists a tool precise enough to correct a single mistaken letter in the human genome. Yet editing a gene in a sperm, egg, or early embryo does not simply change one patient; it alters the genetic code passed down to every future generation. Scientific organizations around the world have therefore drawn a careful line, permitting gene editing to treat disease in existing patients while banning any edit that would be inherited by their descendants. Critics worry, however, that _______________.

Generative AI systems learn to write, draw, and compose by studying enormous collections of existing human work. Supporters argue that this resembles how a human student learns by studying the masters. Critics respond that the comparison breaks down at scale: _______________. Courts around the world are now being asked to decide whether training an algorithm on copyrighted material counts as fair use or as infringement.

Among the many strategies proposed to remove carbon dioxide from the atmosphere, one of the oldest draws on an agricultural technique predating modern industry, converting organic material into a stable form of charcoal known as biochar. (A) When mixed into farmland, biochar also improves soil structure, retaining moisture and nutrients otherwise lost, which can boost crop yields in depleted soils. For example, farmers cultivating nutrient-poor tropical soils have reported measurable increases in productivity after adding biochar. (B) Biochar is produced through pyrolysis, a process in which crop residues or wood chips are heated in an environment with little or no oxygen, preventing 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. (C) Nevertheless, researchers caution that the climate benefits of biochar depend on the feedstock and method used, since poorly managed pyrolysis can release as much carbon as it sequesters, undermining its own purpose.

Change blindness refers to a striking limitation of human perception in which observers fail to notice substantial alterations to a visual scene, provided the change occurs during a brief disruption such as an eye movement or a momentary obstruction. (A) In a now-famous demonstration, researchers showed participants two versions of a photograph in alternation, separated by a short blank screen, and asked them to identify what had changed. Even when an entire building disappeared or a person's clothing shifted color, many viewers stared at the picture without detecting anything unusual. (B) Consequently, change blindness demonstrates that our impression of a rich, complete visual world is, to a surprising extent, an illusion constructed by the mind, not a faithful record of external reality. (C) This phenomenon occurs because visual attention, rather than passively recording every detail like a camera, actively selects only a narrow subset of information for processing at any given moment. Whatever falls outside that narrow spotlight is represented only sparsely, if at all, leaving it vulnerable to being overwritten without notice.

When people look back on a multi-day journey, they rarely recall every hour with equal clarity; instead, memory tends to compress the entire experience into just a few representative moments. Psychologists have found that two points carry disproportionate weight in this process: the single moment when emotion reached its highest intensity, and whatever happened right before the experience concluded. (A) Even though both hikers faced comparable hardship overall, the second is far more likely to remember the journey fondly, simply because the trip ended pleasantly. This pattern reveals that overall satisfaction is not calculated as an average of every experienced moment, but is shaped disproportionately by whichever moments felt most intense and by however the experience happened to end. (B) The first finishes with a grueling, rain-soaked final climb, while the second enjoys a calm, scenic descent on the last afternoon despite having endured an equally difficult ascent earlier in the trip. (C) Consider two hikers who complete an identical five-day trek.

Beyond restoring lost function, engineers are now exploring implants and prosthetics designed to give healthy people abilities beyond ordinary human limits. (A) Critics counter that earlier enhancements were broadly available to anyone regardless of wealth, while cutting-edge implants are likely to remain expensive for decades, potentially splitting society along economic lines. (B) Supporters frame this as simply the next step in a long history of human enhancement, no different in principle from eyeglasses or vaccines. (C) What began as a medical tool for restoring what was lost, in other words, may end up redefining the baseline of what counts as an ordinary human being.

The software company, in turn, may argue that no algorithm can be expected to be perfect. Hospitals are increasingly adopting artificial intelligence tools that can scan medical images and flag potential tumors faster than experienced radiologists. ( ① ) When an AI system misses a diagnosis that a human doctor would likely have caught, responsibility becomes difficult to assign. ( ② ) The doctor may argue that they simply trusted a tool the hospital required them to use. ( ③ ) The hospital, meanwhile, may argue that the software company guaranteed its accuracy. ( ④ ) Until legal systems clarify this chain of responsibility, patients harmed by an algorithmic error may find themselves with no clear party to hold accountable. ( ⑤ )