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Canoeing, a popular recreational activity, involves paddling a canoe with a single-bladed paddle. Canoers often enjoy exploring calm waterways, but more experienced canoeists may challenge themselves by ______ through rougher waters or participating in canoe racing events.
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Table tennis, a fast-paced sport with origins in England, requires players to have quick reflexes and strong hand-eye coordination. The International Table Tennis Federation (ITTF) was established in 1926, and since then, the sport _____ to gain worldwide popularity and recognition.
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Kitesurfing is a thrilling water sport that combines elements of sailing, wakeboarding, and gymnastics. With the assistance of a large kite, kitesurfers harness the wind’s power to propel themselves across the water and perform impressive aerial maneuvers. To maintain control, kitesurfers must carefully adjust the kite’s angle in relation to the wind by the _____ control bar.
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J.K. Rowling, the world-renowned author of the Harry Potter series, faced numerous challenges before achieving success. She was a single mother on welfare and her manuscript was rejected by many publishers before it _______ a chance with Bloomsbury Publishing.
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Aristotle, a Greek philosopher and polymath, was a student of Plato and later became the teacher of Alexander the Great. His writings cover a wide range of subjects, including physics, biology, zoology, metaphysics, logic, ethics, aesthetics, poetry, theater, music, and rhetoric. Aristotle’s work in the field of logic laid the foundation for _______ that still exists today.
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Walt Whitman, a prominent American poet, is best known for his poetry collection ’Leaves of Grass.’ First published in 1855, the collection underwent several revisions throughout Whitman’s life, ultimately expanding from twelve poems to over ____ Whitman’s work celebrates the individual and the collective human experience, often delving into themes of democracy, love, and nature.
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The price of gold has always been a popular topic among investors. In times of economic uncertainty, investors often turn to gold as a safe haven because of its perceived stability. However, the price of gold can also be influenced by factors such as inflation, interest rates, and the ____ of other commodities.
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The Statue of Liberty, a gift from the people of France to the United States, has stood in New York Harbor since 1886. It symbolizes freedom and democracy, and visitors can access the statue’s crown by climbing a challenging, 377-step spiral staircase. This iconic monument _____ around 3.2 million visitors annually.
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Hydrogen fuel cells have the potential to revolutionize the automotive industry. By combining hydrogen and oxygen, these cells generate electricity and emit only water vapor as a byproduct. However, challenges remain, including the need for a more extensive refueling infrastructure and concerns about the ______ of hydrogen production.
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Back to the Future, a popular science fiction film series, features a time-traveling DeLorean car. In the first movie, Marty McFly, the protagonist, accidentally travels back to 1955 and must ensure his parents ________ to secure his own existence.
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In order to maximize profits, companies often invest in research and development. This strategy can lead to the creation of new products or services, which in turn ______ additional revenue streams for the business.
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Archimedes of Syracuse, a prominent ancient Greek mathematician, physicist, and engineer, made significant contributions to various fields of science. One notable discovery was his principle of buoyancy, which states that the upward buoyant force exerted on a body immersed in a fluid is equal to the weight of the fluid that the body _______
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Ernest Hemingway, a renowned American author, had a unique writing style often characterized by simplicity and minimalism. He referred to this technique as the ’iceberg theory,’ which focused on revealing only the surface-level information in his narratives, while the deeper meaning remained _______ to the reader.
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Ernest Hemingway, a renowned American author, had a unique writing style often characterized by simplicity and minimalism. He referred to this technique as the ’iceberg theory,’ which focused on revealing only the surface-level information in his narratives, while the deeper meaning remained ______ to the reader.
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Reaganomics, a set of economic policies promoted by President Ronald Reagan, focused on reducing government spending, taxes, and regulation. The theory behind Reaganomics, supply-side economics, argued that by concentrating on the supply of goods, it would stimulate economic growth and benefit the entire population, including the ______
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Ada Lovelace, often regarded as the world’s first computer programmer, worked closely with Charles Babbage on the Analytical Engine. Her extensive notes and understanding of the machine’s potential uses ____ her the title of ’prophet of the computer age’.
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The Archimedes’ screw, a device invented in ancient Greece, was initially used to transfer water from lower to higher levels. It consists of a helical surface surrounding a cylindrical shaft, which, when _____ , causes water to move along the helix.
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The concept of a living wage is gaining traction in many countries, as it seeks to ensure workers earn enough to maintain a decent quality of life. However, critics argue that the implementation of a living wage ______ businesses with increased labor costs, potentially leading to job losses.
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The Iron Curtain, a term coined by Winston Churchill, was a metaphorical barrier dividing Europe into two parts: the democratic Western Europe and the communist Eastern Europe. The formation of the Iron Curtain _____ with the end of World War II and the beginning of the Cold War.
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On December 16, 1773, a group of American colonists disguised as Mohawk Indians boarded three British ships in Boston Harbor. In protest of the British Parliament’s Tea Act, they proceeded to dump 342 chests of tea into the harbor, an event later known as the Boston Tea Party. This act of defiance significantly fueled the colonists’ desire for ______ and ultimately led to the American Revolution.
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Fire protection engineers consider both active and passive fire protection strategies when designing buildings. Active fire protection systems, such as sprinklers and smoke detectors, respond to the presence of fire or smoke. On the other hand, passive fire protection methods, like fire-resistant building materials, are meant to ____ the spread of fire.
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Charles Darwin spent years on the HMS Beagle, traveling to various locations, including the Gal´apagos Islands. It was during this journey that his observations of the islands’ unique wildlife, such as the Gal´apagos tortoise and the finches, contributed to his understanding of natural selection and the development of his theory of ______
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As the demand for renewable energy increases, the need for efficient energy storage also rises. In response to this, scientists have developed a new type of battery called the flow battery. Flow batteries can store large amounts of energy by chemical _______ components dissolved in liquids contained within the system.
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Emily Dickinson’s unique writing style often includes dashes, unconventional punctuation, and capitalization. Her poems frequently feature enigmatic language and unusual syntax, which ______ to their mysterious allure and continue to intrigue readers today.
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Textile engineering is a diverse field that includes the development of innovative fibers and materials. In the 20th century, researchers ____ a new class of synthetic textiles, including polyester and nylon, which revolutionized the fashion and clothing industries.
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During Abraham Lincoln’s presidency, the United States faced a critical time as the nation was divided by the Civil War. Despite the numerous challenges, Lincoln was able to ______ crucial victories, such as the Emancipation Proclamation and the passage of the Thirteenth Amendment, which abolished slavery.
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The Monroe Doctrine, a significant foreign policy statement issued by President James Monroe in 1823, aimed to prevent European nations from interfering in the affairs of newly independent Latin American countries. It declared that any further colonization by European powers in the Americas would be viewed as a _____ by the United States.
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Squash is a popular racket sport that requires both physical stamina and mental agility. The game has its origins in the 19th century, when it was developed at Harrow School in England. The students would play in a small, confined space, hitting a soft rubber ball against a wall with their _____ . This early version of squash was more about control and precision than power.
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Alice Walker, an acclaimed African American author, is known for her contributions to the literary world. Her most famous work, The Color Purple, won her the Pulitzer Prize for Fiction in 1983, and is often regarded as a powerful piece of literature addressing the _____ of African American women in the early 20th century.
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In the field of computer engineering, cache memory plays a crucial role in improving the performance of a computer system. It is a small, high-speed memory block that stores copies of frequently used data, allowing the computer to ______ the data more quickly than if it had to access the main memory.
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The assassination of Archduke Franz Ferdinand in 1914 led to a domino effect of events that eventually ______ World War I. The escalating tensions between the major powers of Europe culminated in a global conflict that would last for over four years.
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Edith Wharton, a Pulitzer Prize-winning author, was known for her keen observation of social life. Her novel The Age of Innocence, set in the 1870s, explores the challenges faced by individuals as they navigate the societal norms and expectations of their time. In the story, the protagonist Newland Archer _______ the love of his life, Countess Ellen Olenska.
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Throughout his political career, Winston Churchill was known for his powerful speeches. In 1940, during the early years of World War II, he delivered a speech to the House of Commons, stating that Britain _______ to fight the enemy on multiple fronts.
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Neil deGrasse Tyson, an astrophysicist, author, and science communicator, has inspired millions through his books, lectures, and television appearances. Despite his tremendous success, Tyson remains humble and dedicated to his work, focusing on the ______ of scientific knowledge.
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Smart homes can greatly increase energy efficiency and comfort, thanks to their ability to communicate with appliances and adapt to changes in daily routines. For example, a smart thermostat can learn a homeowner’s preferences and adjust the home’s temperature ______ the homeowner’s arrival.
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Pablo Neruda, a renowned Chilean poet, wrote numerous works throughout his lifetime that captured his love for the natural world. In one of his celebrated collections, ’Elemental Odes,’ Neruda explores his fascination with everyday objects, such as a lemon, an onion, and a ______ in a distinctively lyrical style.
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The Brazilian economic miracle, a period of rapid economic growth and industrialization, occurred from the late 1960s to the early 1980s. During this time, Brazil’s GDP _______ at a remarkable rate, averaging around 8.5% per year, transforming the country into a major global economic power.
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In quality engineering, a process capability index is a statistical measure that evaluates how well a manufacturing process can produce output within specified tolerance limits. A process with a high capability index _______ a lower defect rate, ensuring consistent product quality.
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In geological engineering, the study of rock mechanics is essential for analyzing the stability of tunnels and caverns. Engineers must consider the rock’s initial state, including factors such as the presence of fractures, before they _____ any excavation projects to ensure safety and effectiveness.
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In quality engineering, a process capability index is a statistical measure that evaluates how well a manufacturing process can produce output within specified tolerance limits. A process with a high capability index _____ a lower defect rate, ensuring consistent product quality.
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In geological engineering, the study of rock mechanics is essential for analyzing the stability of tunnels and caverns. Engineers must consider the rock’s initial state, including factors such as the presence of fractures, before they _____ any excavation projects to ensure safety and effectiveness.
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The Andean Community, established in 1969, aimed to promote the economic integration and political cooperation of its member countries. Initially, the organization began with four countries—Bolivia, Colombia, Ecuador, and Peru—but in 1973, Chile ____ the community.
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Alice Walker, a prolific author, is best known for her novel, ’The Color Purple.’ The novel is set in the rural American South and explores the life of African American women during the early 20th century. Walker’s writing style combines elements of African American dialect with _____, giving her work a unique and authentic voice.
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During the Battle of Hogwarts, Professor McGonagall, head of Gryffindor House, demostrated her powerful Transfiguration abilities by animating the stone statues in the castle to defend Hogwarts. She cast the spell Piertotum Locomotor, which brought theto life and commanded them _____ to protect the school.
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Bill Gates, the co-founder of Microsoft, has made significant contributions to global health through the Bill and Melinda Gates Foundation. The foundation’s work includes funding projects that focus on improving access to clean water in developing countries, as well as ______ to eradicate diseases such as malaria and polio.
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In paper engineering, the process of folding a flat sheet of paper into a three-dimensional object is called origami. During the folding process, the paper’s structural integrity is maintained by the ______ , which support the object’s final shape.
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Sylvia Plath, a renowned American poet and novelist, struggled with depression throughout her life. In her semi-autobiographical novel, The Bell Jar, the protagonist, Esther Greenwood, ______ a similar emotional turmoil, reflecting Plath’s personal experiences.
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Thomas Hardy’s novels often explore the plight of individuals caught in the constraints of social expectations. In Tess of the d’Urbervilles, for instance, Tess’s life is tragically shaped by the double standards of her society, which _____ her limited options and ultimately leads to her downfall.
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During the American Revolutionary War, the Continental Army faced numerous challenges, such as limited resources and inexperienced soldiers. However, despite these setbacks, the army _____ under the leadership of General George Washington, ultimately securing independence for the United States.
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Joseph Conrad, a Polish-British writer, was born in 1857 in present-day Ukraine. Often classified as a modernist, Conrad is best known for his novels, such as Heart of Darkness and Lord Jim. His writing style is noted for its intricate, multi-layered narratives and ______ .
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Geomatics Engineering involves the use of specialized equipment to collect, analyze, and interpret spatial data. One such device is the total station, which combines the capabilities of a theodolite and an electronic distance meter to measure both angles and distances with high accuracy. These measurements can then be used to calculate the _______ of various points on a site.
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During the 19th century, thousands of pioneers embarked on the Oregon Trail in search of a better life. The journey was treacherous, with the travelers facing numerous challenges such as crossing rivers, enduring extreme weather conditions, and ________ supplies of food and water.
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Before becoming the 44th President of the United States, Barack Obama worked as a community organizer, a civil rights attorney, and a law professor. In 1996, he _______ to the Illinois State Senate, where he served for eight years.
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Remote sensing is a valuable tool for monitoring the Earth’s surface. Using satellite imagery, researchers can gather data on various environmental factors such as temperature, vegetation, and precipitation. By analyzing this data, scientists can ______ models to predict climate change and assess the impact of human activities on the environment.
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Marie Curie, a physicist and chemist, conducted groundbreaking research on radioactivity. She _____ the first woman to win a Nobel Prize and remains the only person to have won Nobel Prizes in two different scientific fields: physics and chemistry.
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In the 1980s, the Boston Celtics and the Los Angeles Lakers were two of the most dominant teams in the NBA. Their intense rivalry ____ to a series of memorable championship clashes, featuring legendary players like Larry Bird and Magic Johnson.
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The Good Friday Agreement, signed in 1998, brought an end to decades of conflict in Northern Ireland. It created power-sharing arrangements between political parties and established a ______ between the governments of Ireland and the United Kingdom, fostering cooperation and dialogue.
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During their time at the university, best friends Jessica and Rebecca became inseparable. They shared not only their love for studying literature, but also their passion for hiking and exploring nature. After graduation, they decided to embark on a six-month journey, where they would visit various national parks and hike through the ______ trails.
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Alexander Graham Bell, the inventor of the telephone, also made significant contributions to the field of aviation. Bell’s interest in flight led him to establish the Aerial Experiment Association (AEA) in 1907, which aimed to develop heavier-than-air flying machines. The AEA created several successful aircraft, with Bell playing a crucial role in their _______ and engineering.
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