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Examen General

hector garcia 40 questions 1,438 views

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Questions in this quiz (40)

  1. 1UNIVERSIDAD DE CALDAS
    FACULTAD DE ARTES Y HUMANIDADES
    DEPARTAMENTO DE LENGUAS Y LITERATURA
    EXAMEN GENERAL DE COMPRENSIÓN LECTORA EN INGLÉS
    Formato B

    DO NOT WRITE OR MAKE ANY MARKS ON THIS TEST

    READING COMPREHENSION: For problems 1 to 40, read the passages, then answer the questions following them according to the information given in each passage.


    Humans have struggled against weeds since the beginnings of agriculture. Marring our gardens is one of the milder effects of weeds-any plants that thrive where they are unwanted. They clog waterways, destroy wildlife habitats, and impede farming. Their spread eliminates grazing areas and accounts for one-third of all crop loss. They compete for sunlight, nutrients, and water with useful plants.
    The global need for weed control has been answered mainly by the chemical industry. Its herbicides are effective and sometimes necessary, but some pose serious problems, particularly if misused. Toxic compounds threaten animal and public health when they accumulate in food plants, ground water, and drinking water. They also harm workers who apply them.
    In recent years, the chemical industry has introduced several herbicides that are more ecologically sound. Yet new chemicals alone cannot solve the world’s weed problems. Hence, scientists are exploring the innate weed-killing powers of living organisms, primarily insects and micro organisms.
    The biological agents now in use are harmless to humans and are environmentally benign. They can be chosen for their ability to attack selected targets and leave crops and other plants untouched. In contrast, some of the most effective chemicals kill virtually all the plants they come in contact with, sparing only those that are naturally resistant or have been genetically modified for resistance. Furthermore, a number of biological agents can be administered only once, after which no added applications are needed. Chemicals typically must be used several times per growing season.


    1. With what topic does this passage primarily deal?
    1. A(A) The importance of the chemical industry
    2. B(B) The dangers of toxic chemicals
    3. C(C) Advantages of biological agents over chemical ones
    4. D(D) A proposal to ban the use of all herbicides
  2. 2READING COMPREHENSION: For problems 1 to 40, read the passages, then answer the questions following them according to the information given in each passage.


    Humans have struggled against weeds since the beginnings of agriculture. Marring our gardens is one of the milder effects of weeds-any plants that thrive where they are unwanted. They clog waterways, destroy wildlife habitats, and impede farming. Their spread eliminates grazing areas and accounts for one-third of all crop loss. They compete for sunlight, nutrients, and water with useful plants.
    The global need for weed control has been answered mainly by the chemical industry. Its herbicides are effective and sometimes necessary, but some pose serious problems, particularly if misused. Toxic compounds threaten animal and public health when they accumulate in food plants, ground water, and drinking water. They also harm workers who apply them.
    In recent years, the chemical industry has introduced several herbicides that are more ecologically sound. Yet new chemicals alone cannot solve the world’s weed problems. Hence, scientists are exploring the innate weed-killing powers of living organisms, primarily insects and micro organisms.
    The biological agents now in use are harmless to humans and are environmentally benign. They can be chosen for their ability to attack selected targets and leave crops and other plants untouched. In contrast, some of the most effective chemicals kill virtually all the plants they come in contact with, sparing only those that are naturally resistant or have been genetically modified for resistance. Furthermore, a number of biological agents can be administered only once, after which no added applications are needed. Chemicals typically must be used several times per growing season.

    2. The word "Marring" in line 1 is closest in meaning to

    1. A(A) Spoiling
    2. B(B) dividing
    3. C(C) replacing
    4. D(D) planting
  3. 3UNIVERSIDAD DE CALDAS
    FACULTAD DE ARTES Y HUMANIDADES
    DEPARTAMENTO DE LENGUAS Y LITERATURA
    EXAMEN GENERAL DE COMPRENSIÓN LECTORA EN INGLÉS
    Formato B

    DO NOT WRITE OR MAKE ANY MARKS ON THIS TEST

    READING COMPREHENSION: For problems 1 to 40, read the passages, then answer the questions following them according to the information given in each passage.


    Humans have struggled against weeds since the beginnings of agriculture. Marring our gardens is one of the milder effects of weeds-any plants that thrive where they are unwanted. They clog waterways, destroy wildlife habitats, and impede farming. Their spread eliminates grazing areas and accounts for one-third of all crop loss. They compete for sunlight, nutrients, and water with useful plants.
    The global need for weed control has been answered mainly by the chemical industry. Its herbicides are effective and sometimes necessary, but some pose serious problems, particularly if misused. Toxic compounds threaten animal and public health when they accumulate in food plants, ground water, and drinking water. They also harm workers who apply them.
    In recent years, the chemical industry has introduced several herbicides that are more ecologically sound. Yet new chemicals alone cannot solve the world’s weed problems. Hence, scientists are exploring the innate weed-killing powers of living organisms, primarily insects and micro organisms.
    The biological agents now in use are harmless to humans and are environmentally benign. They can be chosen for their ability to attack selected targets and leave crops and other plants untouched. In contrast, some of the most effective chemicals kill virtually all the plants they come in contact with, sparing only those that are naturally resistant or have been genetically modified for resistance. Furthermore, a number of biological agents can be administered only once, after which no added applications are needed. Chemicals typically must be used several times per growing season.

    3. The word "clog" in line 2 is closest in meaning to
    1. A(A) Drain
    2. B(B) float on
    3. C(C) obstruct
    4. D(D) grow along
  4. 4UNIVERSIDAD DE CALDAS
    FACULTAD DE ARTES Y HUMANIDADES
    DEPARTAMENTO DE LENGUAS Y LITERATURA
    EXAMEN GENERAL DE COMPRENSIÓN LECTORA EN INGLÉS
    Formato B

    DO NOT WRITE OR MAKE ANY MARKS ON THIS TEST

    READING COMPREHENSION: For problems 1 to 40, read the passages, then answer the questions following them according to the information given in each passage.


    Humans have struggled against weeds since the beginnings of agriculture. Marring our gardens is one of the milder effects of weeds-any plants that thrive where they are unwanted. They clog waterways, destroy wildlife habitats, and impede farming. Their spread eliminates grazing areas and accounts for one-third of all crop loss. They compete for sunlight, nutrients, and water with useful plants.
    The global need for weed control has been answered mainly by the chemical industry. Its herbicides are effective and sometimes necessary, but some pose serious problems, particularly if misused. Toxic compounds threaten animal and public health when they accumulate in food plants, ground water, and drinking water. They also harm workers who apply them.
    In recent years, the chemical industry has introduced several herbicides that are more ecologically sound. Yet new chemicals alone cannot solve the world’s weed problems. Hence, scientists are exploring the innate weed-killing powers of living organisms, primarily insects and micro organisms.
    The biological agents now in use are harmless to humans and are environmentally benign. They can be chosen for their ability to attack selected targets and leave crops and other plants untouched. In contrast, some of the most effective chemicals kill virtually all the plants they come in contact with, sparing only those that are naturally resistant or have been genetically modified for resistance. Furthermore, a number of biological agents can be administered only once, after which no added applications are needed. Chemicals typically must be used several times per growing season.

    4. Which of the following terms does the author define in the first paragraph?
    1. A(A) Grazing areas
    2. B(B) Weeds
    3. C(C) Wildlife habitats
    4. D(D) Nutrients
  5. 5UNIVERSIDAD DE CALDAS
    FACULTAD DE ARTES Y HUMANIDADES
    DEPARTAMENTO DE LENGUAS Y LITERATURA
    EXAMEN GENERAL DE COMPRENSIÓN LECTORA EN INGLÉS
    Formato B

    DO NOT WRITE OR MAKE ANY MARKS ON THIS TEST

    READING COMPREHENSION: For problems 1 to 40, read the passages, then answer the questions following them according to the information given in each passage.


    Humans have struggled against weeds since the beginnings of agriculture. Marring our gardens is one of the milder effects of weeds-any plants that thrive where they are unwanted. They clog waterways, destroy wildlife habitats, and impede farming. Their spread eliminates grazing areas and accounts for one-third of all crop loss. They compete for sunlight, nutrients, and water with useful plants.
    The global need for weed control has been answered mainly by the chemical industry. Its herbicides are effective and sometimes necessary, but some pose serious problems, particularly if misused. Toxic compounds threaten animal and public health when they accumulate in food plants, ground water, and drinking water. They also harm workers who apply them.
    In recent years, the chemical industry has introduced several herbicides that are more ecologically sound. Yet new chemicals alone cannot solve the world’s weed problems. Hence, scientists are exploring the innate weed-killing powers of living organisms, primarily insects and micro organisms.
    The biological agents now in use are harmless to humans and are environmentally benign. They can be chosen for their ability to attack selected targets and leave crops and other plants untouched. In contrast, some of the most effective chemicals kill virtually all the plants they come in contact with, sparing only those that are naturally resistant or have been genetically modified for resistance. Furthermore, a number of biological agents can be administered only once, after which no added applications are needed. Chemicals typically must be used several times per growing season.

    5. With which of the following statements about the use of chemical agents as herbicides would the author most likely agree?
    1. A(A) It should be increased.
    2. B(B) It has become more dangerous
    3. C(C) It is safe but inefficient.
    4. D(D) It is occasionally required.
  6. 6Humans have struggled against weeds since the beginnings of agriculture. Marring our gardens is one of the milder effects of weeds-any plants that thrive where they are unwanted. They clog waterways, destroy wildlife habitats, and impede farming. Their spread eliminates grazing areas and accounts for one-third of all crop loss. They compete for sunlight, nutrients, and water with useful plants.
    The global need for weed control has been answered mainly by the chemical industry. Its herbicides are effective and sometimes necessary, but some pose serious problems, particularly if misused. Toxic compounds threaten animal and public health when they accumulate in food plants, ground water, and drinking water. They also harm workers who apply them.
    In recent years, the chemical industry has introduced several herbicides that are more ecologically sound. Yet new chemicals alone cannot solve the world’s weed problems. Hence, scientists are exploring the innate weed-killing powers of living organisms, primarily insects and micro organisms.
    The biological agents now in use are harmless to humans and are environmentally benign. They can be chosen for their ability to attack selected targets and leave crops and other plants untouched. In contrast, some of the most effective chemicals kill virtually all the plants they come in contact with, sparing only those that are naturally resistant or have been genetically modified for resistance. Furthermore, a number of biological agents can be administered only once, after which no added applications are needed. Chemicals typically must be used several times per growing season.

    6. Which of the following is NOT given as an advantage of biological agents over chemical herbicides?
    1. A(A) They are less likely to destroy desirable plants.
    2. B(B) They are safer for workers.
    3. C(C) They are more easily available.
    4. D(D) They do not have to be used as often
  7. 7Humans have struggled against weeds since the beginnings of agriculture. Marring our gardens is one of the milder effects of weeds-any plants that thrive where they are unwanted. They clog waterways, destroy wildlife habitats, and impede farming. Their spread eliminates grazing areas and accounts for one-third of all crop loss. They compete for sunlight, nutrients, and water with useful plants.
    The global need for weed control has been answered mainly by the chemical industry. Its herbicides are effective and sometimes necessary, but some pose serious problems, particularly if misused. Toxic compounds threaten animal and public health when they accumulate in food plants, ground water, and drinking water. They also harm workers who apply them.
    In recent years, the chemical industry has introduced several herbicides that are more ecologically sound. Yet new chemicals alone cannot solve the world’s weed problems. Hence, scientists are exploring the innate weed-killing powers of living organisms, primarily insects and micro organisms.
    The biological agents now in use are harmless to humans and are environmentally benign. They can be chosen for their ability to attack selected targets and leave crops and other plants untouched. In contrast, some of the most effective chemicals kill virtually all the plants they come in contact with, sparing only those that are naturally resistant or have been genetically modified for resistance. Furthermore, a number of biological agents can be administered only once, after which no added applications are needed. Chemicals typically must be used several times per growing season.

    7. Which of the following is closest in meaning to the word “Hence” in line 10?

    1. A(A) In addition
    2. B(B) Consequently
    3. C(C) Subsequently
    4. D(D) In contrast
  8. 8Humans have struggled against weeds since the beginnings of agriculture. Marring our gardens is one of the milder effects of weeds-any plants that thrive where they are unwanted. They clog waterways, destroy wildlife habitats, and impede farming. Their spread eliminates grazing areas and accounts for one-third of all crop loss. They compete for sunlight, nutrients, and water with useful plants.
    The global need for weed control has been answered mainly by the chemical industry. Its herbicides are effective and sometimes necessary, but some pose serious problems, particularly if misused. Toxic compounds threaten animal and public health when they accumulate in food plants, ground water, and drinking water. They also harm workers who apply them.
    In recent years, the chemical industry has introduced several herbicides that are more ecologically sound. Yet new chemicals alone cannot solve the world’s weed problems. Hence, scientists are exploring the innate weed-killing powers of living organisms, primarily insects and micro organisms.
    The biological agents now in use are harmless to humans and are environmentally benign. They can be chosen for their ability to attack selected targets and leave crops and other plants untouched. In contrast, some of the most effective chemicals kill virtually all the plants they come in contact with, sparing only those that are naturally resistant or have been genetically modified for resistance. Furthermore, a number of biological agents can be administered only once, after which no added applications are needed. Chemicals typically must be used several times per growing season.

    8. The word "innate" in line 10 is closest in meaning to
    1. A(A) Natural
    2. B(B) effective
    3. C(C) organic
    4. D(D) active
  9. 9Humans have struggled against weeds since the beginnings of agriculture. Marring our gardens is one of the milder effects of weeds-any plants that thrive where they are unwanted. They clog waterways, destroy wildlife habitats, and impede farming. Their spread eliminates grazing areas and accounts for one-third of all crop loss. They compete for sunlight, nutrients, and water with useful plants.
    The global need for weed control has been answered mainly by the chemical industry. Its herbicides are effective and sometimes necessary, but some pose serious problems, particularly if misused. Toxic compounds threaten animal and public health when they accumulate in food plants, ground water, and drinking water. They also harm workers who apply them.
    In recent years, the chemical industry has introduced several herbicides that are more ecologically sound. Yet new chemicals alone cannot solve the world’s weed problems. Hence, scientists are exploring the innate weed-killing powers of living organisms, primarily insects and micro organisms.
    The biological agents now in use are harmless to humans and are environmentally benign. They can be chosen for their ability to attack selected targets and leave crops and other plants untouched. In contrast, some of the most effective chemicals kill virtually all the plants they come in contact with, sparing only those that are naturally resistant or have been genetically modified for resistance. Furthermore, a number of biological agents can be administered only once, after which no added applications are needed. Chemicals typically must be used several times per growing season.

    9. According to the passage, biological agents consist mainly of
    1. A(A) insects and micro organisms
    2. B(B) useful plants
    3. C(C) weeds
    4. D(D) herbicides
  10. 10Humans have struggled against weeds since the beginnings of agriculture. Marring our gardens is one of the milder effects of weeds-any plants that thrive where they are unwanted. They clog waterways, destroy wildlife habitats, and impede farming. Their spread eliminates grazing areas and accounts for one-third of all crop loss. They compete for sunlight, nutrients, and water with useful plants.
    The global need for weed control has been answered mainly by the chemical industry. Its herbicides are effective and sometimes necessary, but some pose serious problems, particularly if misused. Toxic compounds threaten animal and public health when they accumulate in food plants, ground water, and drinking water. They also harm workers who apply them.
    In recent years, the chemical industry has introduced several herbicides that are more ecologically sound. Yet new chemicals alone cannot solve the world’s weed problems. Hence, scientists are exploring the innate weed-killing powers of living organisms, primarily insects and micro organisms.
    The biological agents now in use are harmless to humans and are environmentally benign. They can be chosen for their ability to attack selected targets and leave crops and other plants untouched. In contrast, some of the most effective chemicals kill virtually all the plants they come in contact with, sparing only those that are naturally resistant or have been genetically modified for resistance. Furthermore, a number of biological agents can be administered only once, after which no added applications are needed. Chemicals typically must be used several times per growing season.

    10. The word "those" in line 14 refers to

    1. A(A) chemicals
    2. B(B) targets
    3. C(C) plants
    4. D(D) agents

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Examen de comprensión lectora
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