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  Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 43 to 50.  Plants and animals will find it difficult to escape from or adjust to the effects of global warming. Scientists have already observed shifts in the lifecycles of many plants and animals, such as flowers blooming earlier and birds hatching earlier in the spring. Many species have begun shifting where they live or their annual migration patterns due to warmer temperatures. With further warming, animals will tend to migrate toward the poles and up mountainsides toward higher elevations. Plants will also attempt to shift their ranges, seeking new areas as old habitats grow too warm. In many places, however, human development will prevent these shifts. Species that find cities or farmland blocking their way north or south may become extinct. Species living in unique ecosystems, such as those found in polar and mountaintop regions, are especially at risk because migration to new habitats is not possible. For example, polar bears and marine mammals in the Arctic are already threatened by dwindling sea ice but have nowhere farther north to go. Projecting species extinction due to global warming is extremely difficult. Some scientists have estimated that 20 to 50 percent of species could be committed to extinction with 2 to 3 Celsius degrees of further warming. The rate of warming, not just the magnitude, is extremely important for plants and animals. Some species and even entire ecosystems, such as certain types of forest, may not be able to adjust quickly enough and may disappear. Ocean ecosystems, especially fragile ones like coral reefs, will also be affected by global warming. Warmer ocean temperatures can cause coral to “bleach”, a state which if prolonged will lead to the death of the coral. Scientists estimate that even 1 Celsius degree of additional warming could lead to widespread bleaching and death of coral reefs around the world. Also, increasing carbon dioxide in the atmosphere enters the ocean and increases the acidity of ocean waters. This acidification further stresses ocean ecosystems. What does the passage mainly discuss? 
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. The ideas of John Dewey, philosopher and educator, have influenced American thought for over one hundred years. Dewey was born in Vermont in 1859, and throughout his life, he kept the respect for experience, individuality, and fair play that shaped the character of the nineteenth–century Vermonter. He viewed his own life as a continuously reconstructive process–with experience and knowledge building to each other. By the 1930s, Dewey had simplified his theory of experience to its essence. As the intellectual leader of the progressive schools, he asserted that there was danger in rejecting the old unless the new was rooted in a correct idea of experience. He held that experience is an interaction between what a person already knows and the situation at hand. Previous knowledge interacting with the present environment influences future experience. Dewey believed that experience could not be equated with education because all experiences are not necessarily educative. Experience is educative only when it contributes to the growth of the individual, but it can be miseducative if it distorts the growth of future experience. It is the quality of experience that matters. Thus, productive experience is both the means and the goal of education. Furthermore, since education is a social process, truly progressive education involves the participation of the learner in directing the learning experience. During his long life, Dewey lectured and published prolifically. These writings were influential both during his lifetime and after his death at the age of ninety–two. He viewed his whole life as an experiment which would produce knowledge that would lead to the further experimentation. The range and diversity of Dewey’s writings and his influence on society place him among American’s great thinkers. The word “prolifically” in paragraph 4 is closet in meaning to _____.
  Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 43 to 50.  Plants and animals will find it difficult to escape from or adjust to the effects of global warming. Scientists have already observed shifts in the lifecycles of many plants and animals, such as flowers blooming earlier and birds hatching earlier in the spring. Many species have begun shifting where they live or their annual migration patterns due to warmer temperatures. With further warming, animals will tend to migrate toward the poles and up mountainsides toward higher elevations. Plants will also attempt to shift their ranges, seeking new areas as old habitats grow too warm. In many places, however, human development will prevent these shifts. Species that find cities or farmland blocking their way north or south may become extinct. Species living in unique ecosystems, such as those found in polar and mountaintop regions, are especially at risk because migration to new habitats is not possible. For example, polar bears and marine mammals in the Arctic are already threatened by dwindling sea ice but have nowhere farther north to go. Projecting species extinction due to global warming is extremely difficult. Some scientists have estimated that 20 to 50 percent of species could be committed to extinction with 2 to 3 Celsius degrees of further warming. The rate of warming, not just the magnitude, is extremely important for plants and animals. Some species and even entire ecosystems, such as certain types of forest, may not be able to adjust quickly enough and may disappear. Ocean ecosystems, especially fragile ones like coral reefs, will also be affected by global warming. Warmer ocean temperatures can cause coral to “bleach”, a state which if prolonged will lead to the death of the coral. Scientists estimate that even 1 Celsius degree of additional warming could lead to widespread bleaching and death of coral reefs around the world. Also, increasing carbon dioxide in the atmosphere enters the ocean and increases the acidity of ocean waters. This acidification further stresses ocean ecosystems. The word “fragile” in paragraph 4 most probably means ______. 
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. The ideas of John Dewey, philosopher and educator, have influenced American thought for over one hundred years. Dewey was born in Vermont in 1859, and throughout his life, he kept the respect for experience, individuality, and fair play that shaped the character of the nineteenth–century Vermonter. He viewed his own life as a continuously reconstructive process–with experience and knowledge building to each other. By the 1930s, Dewey had simplified his theory of experience to its essence. As the intellectual leader of the progressive schools, he asserted that there was danger in rejecting the old unless the new was rooted in a correct idea of experience. He held that experience is an interaction between what a person already knows and the situation at hand. Previous knowledge interacting with the present environment influences future experience. Dewey believed that experience could not be equated with education because all experiences are not necessarily educative. Experience is educative only when it contributes to the growth of the individual, but it can be miseducative if it distorts the growth of future experience. It is the quality of experience that matters. Thus, productive experience is both the means and the goal of education. Furthermore, since education is a social process, truly progressive education involves the participation of the learner in directing the learning experience. During his long life, Dewey lectured and published prolifically. These writings were influential both during his lifetime and after his death at the age of ninety–two. He viewed his whole life as an experiment which would produce knowledge that would lead to the further experimentation. The range and diversity of Dewey’s writings and his influence on society place him among American’s great thinkers. According to Dewey, progressive education should include _____.
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. The ideas of John Dewey, philosopher and educator, have influenced American thought for over one hundred years. Dewey was born in Vermont in 1859, and throughout his life, he kept the respect for experience, individuality, and fair play that shaped the character of the nineteenth–century Vermonter. He viewed his own life as a continuously reconstructive process–with experience and knowledge building to each other. By the 1930s, Dewey had simplified his theory of experience to its essence. As the intellectual leader of the progressive schools, he asserted that there was danger in rejecting the old unless the new was rooted in a correct idea of experience. He held that experience is an interaction between what a person already knows and the situation at hand. Previous knowledge interacting with the present environment influences future experience. Dewey believed that experience could not be equated with education because all experiences are not necessarily educative. Experience is educative only when it contributes to the growth of the individual, but it can be miseducative if it distorts the growth of future experience. It is the quality of experience that matters. Thus, productive experience is both the means and the goal of education. Furthermore, since education is a social process, truly progressive education involves the participation of the learner in directing the learning experience. During his long life, Dewey lectured and published prolifically. These writings were influential both during his lifetime and after his death at the age of ninety–two. He viewed his whole life as an experiment which would produce knowledge that would lead to the further experimentation. The range and diversity of Dewey’s writings and his influence on society place him among American’s great thinkers. All of the following were part of Dewey’s theory of experience and education EXCEPT __.
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. The ideas of John Dewey, philosopher and educator, have influenced American thought for over one hundred years. Dewey was born in Vermont in 1859, and throughout his life, he kept the respect for experience, individuality, and fair play that shaped the character of the nineteenth–century Vermonter. He viewed his own life as a continuously reconstructive process–with experience and knowledge building to each other. By the 1930s, Dewey had simplified his theory of experience to its essence. As the intellectual leader of the progressive schools, he asserted that there was danger in rejecting the old unless the new was rooted in a correct idea of experience. He held that experience is an interaction between what a person already knows and the situation at hand. Previous knowledge interacting with the present environment influences future experience. Dewey believed that experience could not be equated with education because all experiences are not necessarily educative. Experience is educative only when it contributes to the growth of the individual, but it can be miseducative if it distorts the growth of future experience. It is the quality of experience that matters. Thus, productive experience is both the means and the goal of education. Furthermore, since education is a social process, truly progressive education involves the participation of the learner in directing the learning experience. During his long life, Dewey lectured and published prolifically. These writings were influential both during his lifetime and after his death at the age of ninety–two. He viewed his whole life as an experiment which would produce knowledge that would lead to the further experimentation. The range and diversity of Dewey’s writings and his influence on society place him among American’s great thinkers. The word “distorts” in paragraph 3 is closet in meaning to _____.
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. The ideas of John Dewey, philosopher and educator, have influenced American thought for over one hundred years. Dewey was born in Vermont in 1859, and throughout his life, he kept the respect for experience, individuality, and fair play that shaped the character of the nineteenth–century Vermonter. He viewed his own life as a continuously reconstructive process–with experience and knowledge building to each other. By the 1930s, Dewey had simplified his theory of experience to its essence. As the intellectual leader of the progressive schools, he asserted that there was danger in rejecting the old unless the new was rooted in a correct idea of experience. He held that experience is an interaction between what a person already knows and the situation at hand. Previous knowledge interacting with the present environment influences future experience. Dewey believed that experience could not be equated with education because all experiences are not necessarily educative. Experience is educative only when it contributes to the growth of the individual, but it can be miseducative if it distorts the growth of future experience. It is the quality of experience that matters. Thus, productive experience is both the means and the goal of education. Furthermore, since education is a social process, truly progressive education involves the participation of the learner in directing the learning experience. During his long life, Dewey lectured and published prolifically. These writings were influential both during his lifetime and after his death at the age of ninety–two. He viewed his whole life as an experiment which would produce knowledge that would lead to the further experimentation. The range and diversity of Dewey’s writings and his influence on society place him among American’s great thinkers. According to Jon Dewey, the interplay between a person’s previous knowledge and the present situation is _____.