Title Đề mẫu (khó hơn mức độ thật).pdf ✅

Đề 1 Mark the letter A, B, C, D on your answer sheet to indicate the word whose underlined part differs from the other three in each of the following question. Question 1. A. cried B. published C. ordered D. sprayed Question 2. A. houses B. services C. passages D. techniques Mark the letter A, B, C, D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following question. Question 3. A. private B. provide C. arrange D. advise Question 4. A. particular B. significant C. satisfaction D. collaborate Mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the following questions. Question 5. She has been playing piano since she was 10 years of age. A. a B. an C. the D. X (no article) Question 6. You many good choices for the future if you are admitted to a famous university. A. will have B. had C. would have D. would have had Question 7. Bruce was not promoted to a higher position________he was a devoted worker. A. despite B. in spite of C. although D. no matter how Question 8. The teacher criticized me________making too many stupid mistakes in the essay. A. on B. for C. about D. by Question 9. ________the destination, everyone felt a relief. A. Reached B. When reached C. On reaching D. Having been reached Question 10. We noticed a very sneaky man while we_________at the checkout. A. stood B. are standing C. had stood D. were standing Question 11. __________a good chance, don’t let it slip away! A. If given B. You are given C. If you give D. Being given Question 12. The stockbroker denied of the secret business deal. A. having informed B. to have been informed C. having been informed D. to have informed Mark the letter A, B, C, or D on your answer sheet to indicate the word that is CLOSEST in meaning to the underlined part in each of the following questions. Question 13. The helicopter carrier is indispensable in marine operations against sea or enemies. A. unique B. novel C. exotic D. vital Question 14. Researchers warn of the impending extinction of many species of plants and animals. A. inevitable B. imminent C. formidable D. absolute Mark the letter A, B, C, or D on your answer sheet to indicate the word that is OPPOSITE in meaning to the underlined part in each of the following questions.
Question 15. It was a heartfelt confession. A. loving B. insincere C. unhealthy D. humorous Question 16. Is he looking for a temporary or a permanent contract? A. fleeting B. fierce C. stable D. loose Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction Question 17. It is time the management do something to support the unemployed to find some jobs. A B C D Question 18. I enjoy reading the editorial that you told me about it yesterday. A B C D Question 19. Students suppose to read all the problems carefully and find out A B C the solution to them. D 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 following questions from 20 to 24. In the world today, particularly in the two most industrialized areas, North America and Europe, recycling is big news. People are talking about it, practicing it, and discovering new ways to be sensitive to the environment. Recycling means finding was to use products a second time. The motto of the recycling movement is "Reduce, Reuse, Recycle". The first step is to reduce garbage. In stores, a shopper has to buy products in blister packs, boxes and expensive plastic wrappings. A hamburger from a fast food restaurant comes in lots of packaging: usually paper, a box, and a bag. All that packaging is wasted resources. People should try to buy things that are wrapped simply, and to reuse cups and utensils. Another way to reduce waste is to buy high- quality products. When low quality appliances break, many customers throw them away and buy new ones - a loss of more resources and more energy. For example, if a customer buys a high-quality appliance that can be easily repaired, the manufacturer receives an important message. In the same way, if a customer chooses a product with less packaging, that customer sends an important message to the manufacturers. To reduce garbage, the throwaway must stop. The second step is to reuse. It is better to buy juices and soft drinks in returnable bottles. After customers empty the bottles, they return them to the store. The manufacturers of the drinks collect the bottles, wash them, and then fill them again. The energy that is necessary to make new bottles is saved. In some parts of the world, returning bottles for money is a common practice. In those places, the garbage dumps have relatively little glass and plastic from throwaway bottles. The third step is being environmentally sensitive is to recycle. Spent motor oil can be cleaned and used again. Aluminum cans are expensive to make. It takes the same amount of energy to make one aluminum can as it does to run a color TV set for three hours. When people collect and recycle aluminum (for new cans), they help save one of the world's precious resources. (Source: https://hbr.org/1993/11) Question 20. What is the main topic of the passage?

might be considered an air pollutant under certain conditions. Many of the more important air pollutants, such as sulfur oxides, carbon monoxide, and nitrogen oxides, are found in nature. As the Earth developed, the concentration of these pollutants was altered by various chemical reactions; they became components in biogeochemical cycles. These serve as an air purification scheme by allowing the compounds to move from the air to the water or soil. On a global basis, nature's output of these compounds dwarfs that resulting from human activities. However, human production usually occurs in a localized area, such as a city. In such a region, human output may be dominant and may temporarily overload the natural purification scheme of the cycles. The result is an increased concentration of noxious chemicals in the air. The concentrations at which the adverse effects appear will be greater than the concentrations that the pollutants would have in the absence of human activities. The actual concentration need not be large for a substance to be a pollutant; in fact, the numerical value tells us little until we know how much of an increase this represents over the concentration that would occur naturally in the area. For example, sulfur dioxide has detectable health effects at 0.08 parts per million (ppm), which is about 400 times its natural level. Carbon monoxide, however, has a natural level of 0.1 ppm and is not usually a pollutant until its level reaches about 15 ppm. (source: http://www.ilocis.org) Question 30. What does the passage mainly discuss? A. The economic impact of air pollution. B. What constitutes an air pollutant. C. How much harm air pollutants can cause. D. The effects of compounds added to the atmosphere. Question 31. It can be inferred from the first paragraph that ___________. A. water vapor is an air pollutant in localized areas B. most air pollutants today can be seen or smelled C. the definition of air pollution will continue to change D. a substance becomes an air pollutant only in cities Question 32. For which of the following reasons can natural pollutants play an important role in controlling air pollution? A. They function as part of a purification process. B. They occur in greater quantities than other pollutants. C. They are less harmful to living beings than other pollutants. D. They have existed since the Earth developed. Question 33. According to the passage, human-generated air pollution in localized regions___________. A. can be dwarfed by nature's output of pollutants B. can overwhelm the natural system that removes pollutants C. will damage areas outside of the localized regions D. will react harmfully with natural pollutants Question 34. The word “localized” in the third paragraph is closest in meaning to________. A. specified B. circled C. surrounded D.encircled