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24 tháng 7 2018

Đáp án B

Khi which thay thế cho situation thì trạng từ đi cùng nó phải là in.

Dịch: Tuyệt chủng có nghĩa là một trạng thái mà trong đó một loài cây, một loài động vật hoặc là một cách sống nào đó, vv ... dừng việc tồn tại

4 tháng 11 2017

Đáp án B

Kiến thức: Mệnh đề quan hệ 

Giải thích: 

Ta dùng “ giới từ +which/whom” để thay thế cho 1 cụm trạng ngữ. Trong trường hợp này, “in a situation” có nghĩa “trong một trường hợp” => cụm đại từ quan hệ “in which”

Tạm dịch: Sự tuyệt chủng có nghĩa là một tình huống trong đó một kế hoạch, một động vật hoặc là một cách của cuộc sống vv ... dừng tồn tại.

18 tháng 2 2018

Đáp án D

 Kiến thức: Mệnh đề quan hệ

Giải thích:

Trong câu này, ta dùng mệnh đề quan hệ “in which” với nghĩa tương đương với “where” để chỉ một địa điểm, nơi chốn,…

Tạm dịch: Sự tuyệt chủng có nghĩa là một tình huống trong đó thực vật, động vật hoặc lối sống không còn nữa.

3 tháng 1 2017

Đáp án B

EX1: 1. She has two brothers, ...are engineer A. whom both B. both who C, both of whom D, both whom 2. Extinction means a situation ..... a plant, an animal or a way of life stops existing. A. to which B, for which C, on which D, in which 3. The party,..... I was the guest of honor, was extremely enjoyable A. at that B, at which C. to that D. to which 4. Ann has a lot of books,..... she has never read A/most of that B. most of these C. most of which D. which most of them 5....
Đọc tiếp

EX1:

1. She has two brothers, ...are engineer

A. whom both

B. both who

C, both of whom

D, both whom

2. Extinction means a situation ..... a plant, an animal or a way of life stops existing.

A. to which

B, for which

C, on which

D, in which

3. The party,..... I was the guest of honor, was extremely enjoyable

A. at that

B, at which

C. to that

D. to which

4. Ann has a lot of books,..... she has never read

A/most of that

B. most of these

C. most of which

D. which most of them

5. We have just visited disadvantaged children in an orphanage .....in Bac Ninh Province

A. located

B.locating

C.which locates

D. to locate

6. An endangered species is a species..... population is so small that it is in danger of becoming extinct

A.whose

B. which

C. what

D. who

7. Pumpkin seeds,..... protein and iron, are a popular snack

A. that

B, provide

C. which

D. which provide

8. He lives in a small town

A. where is called Taunton

B. which is called Taunton

C. is called Taunton

D. that called Taunton

9. .........instructed me how to make a good preparation for a job interview

A. John Robbins to that I spoke by telephone

B. John Robbins, that I spoke by telephone

C. John Robbins I spoke to telephone

D. John Robbins, whom I spoke to by telephone

10. The scientists..... on this project try to find the solution to air pollution

A.working

B, worked

C. are working

D,who working

EX3: Tìm lỗi sai và sửa

1. Why did Danny, whose totally unfit, decide to enter the marathon?

2. Miranda still has trauma from the tragic accident, that took away her closest friend

3. The office furniture that was ordered last month have just arrived, but we're not sure whether the manager like it

4. Mr. Smith whose car was stolen yesterday, is a professor

5. My uncle, was a businessman, was ranked the weathiest of the country

6. She was the first woman in the Philippines to elect as the president of the country

7. We should participate in the movements organizing to conserve the natural enviroment

8. Jack has won a jackpot prize, 10% of whom was donated to flooded areas

9. All her children have graduated from university, that is the reason for her to be proud

10. Mrs. Brown was the first owner his dog won 3 prizes in the same show.

1
26 tháng 8 2020

EX1:

1. She has two brothers, ...are engineer

A. whom both

B. both who

C, both of whom

D, both whom

2. Extinction means a situation ..... a plant, an animal or a way of life stops existing.

A. to which

B, for which

C, on which

D, in which

3. The party,..... I was the guest of honor, was extremely enjoyable

A. at that

B, at which

C. to that

D. to which

4. Ann has a lot of books,..... she has never read

A/most of that

B. most of these

C. most of which

D. which most of them

5. We have just visited disadvantaged children in an orphanage .....in Bac Ninh Province

A. located

B.locating

C.which locates

D. to locate

6. An endangered species is a species..... population is so small that it is in danger of becoming extinct

A.whose

B. which

C. what

D. who

7. Pumpkin seeds,..... protein and iron, are a popular snack

A. that

B, provide

C. which

D. which provide

8. He lives in a small town

A. where is called Taunton

B. which is called Taunton

C. is called Taunton

D. that called Taunton

9. .........instructed me how to make a good preparation for a job interview

A. John Robbins to that I spoke by telephone

B. John Robbins, that I spoke by telephone

C. John Robbins I spoke to telephone

D. John Robbins, whom I spoke to by telephone

10. The scientists..... on this project try to find the solution to air pollution

A.working

B, worked

C. are working

D,who working

#maymay#

Đọc đoạn văn sau và trả lời các câu hỏi: Since the world has become industrialized, there has been an increase in the number of animal species that have either become extinct or have neared extinction. Bengal tigers, for instance, which once roamed the jungles in vast numbers, now number only about 2,300, and by 5 the year 2025 their population is estimated to be down to zero. What is alarming about the case of the Bengal tiger is that this extinction will have been caused almost...
Đọc tiếp

Đọc đoạn văn sau và trả lời các câu hỏi:

Since the world has become industrialized, there has been an increase in the number of animal species that have either become extinct or have neared extinction. Bengal tigers, for instance, which once roamed the jungles in vast numbers, now number only about 2,300, and by 5 the year 2025 their population is estimated to be down to zero. What is alarming about the case of the Bengal tiger is that this extinction will have been caused almost entirely by poachers who, according to some sources, are not interested in material gain but in personal gratification. This is an example of the callousness that is part 10 of what is causing the problem of extinction. Animals like the Bengal tiger, as well as other endangered species, are a valuable part of the world's ecosystem. International laws protecting these animals must be enacted to ensure their survival, and the survival of our planet.
15 Countries around the world have begun to deal with the problem in various ways. Some countries, in order to circumvent the problem, have allocated large amounts of land to animal reserves. They then charge admission to help defray the costs of maintaining the parks, 20 and they often must also depend on world organizations for support. With the money they get, they can invest in equipment and patrols to protect the animals. Another solution that is an attempt to stem the tide of animal extinction is an international boycott of products made from endangered species. This seems fairly effective, but it 25 will not, by itself, prevent animals from being hunted and killed.

1. What is the main topic of the passage?
(A) the Bengal tiger
(B) international boycotts
(C) endangered species
(D) problems with industrialization
2. Which of the following is closest in meaning to the word "alarming" in line 6?
(A) dangerous
(B) serious
(C) gripping
(D) distressing
3. Which of the following could best replace the word "case" as used in line 6?
(A) act
(B) situation
(C) contrast
(D) trade
4. The word "poachers" as used in line 7 could be best replaced by which of the following?
(A) illegal hunters
(B) enterprising researchers
(C) concerned scientists
(D) trained hunters
5. The word "callousness" in line 9 could best be replaced by which of the following?
(A) indirectness
(B) independence
(C) incompetence
(D) insensitivity
6. The above passage is divided into two paragraphs in order to contrast
(A) a problem and a solution
(B) a statement and an illustration
(C) a comparison and a contrast
(D) specific and general information
7. What does the word "this" refer to in line 9?
(A) endangered species that are increasing
(B) Bengal tigers that are decreasing
(C) poachers who seek personal gratification
(D) sources that may not be accurate
8. Where in the passage does the author discuss a cause of extinction?
(A) Since the world . . . down to zero.
(B) What is alarming . . . personal gratification.
(C) Country around . . . for support.
(D) With the money . . . dangered species.
9. Which of the following could best replace the word "allocated" in line 17?
(A) set aside
(B) combined
(C) organized
(D) taken off
10. The word "defray" in line 19 is closest in meaning to which of the following?
(A) lower
(B) raise
(C) make a payment on
(D) make an investment toward
11. The author uses the phrase "stem the tide" in line 22-23 to mean
(A) touch
(B) stop
(C) tax
(D) save
12. Which of the following best describes the author's attitude?
(A) forgiving
(B) concerned
(C) vindictive
(D) surprised

2
9 tháng 9 2017

Đọc đoạn văn sau và trả lời các câu hỏi:

Since the world has become industrialized, there has been an increase in the number of animal species that have either become extinct or have neared extinction. Bengal tigers, for instance, which once roamed the jungles in vast numbers, now number only about 2,300, and by 5 the year 2025 their population is estimated to be down to zero. What is alarming about the case of the Bengal tiger is that this extinction will have been caused almost entirely by poachers who, according to some sources, are not interested in material gain but in personal gratification. This is an example of the callousness that is part 10 of what is causing the problem of extinction. Animals like the Bengal tiger, as well as other endangered species, are a valuable part of the world's ecosystem. International laws protecting these animals must be enacted to ensure their survival, and the survival of our planet.
15 Countries around the world have begun to deal with the problem in various ways. Some countries, in order to circumvent the problem, have allocated large amounts of land to animal reserves. They then charge admission to help defray the costs of maintaining the parks, 20 and they often must also depend on world organizations for support. With the money they get, they can invest in equipment and patrols to protect the animals. Another solution that is an attempt to stem the tide of animal extinction is an international boycott of products made from endangered species. This seems fairly effective, but it 25 will not, by itself, prevent animals from being hunted and killed.

1. What is the main topic of the passage?
(A) the Bengal tiger
(B) international boycotts
(C) endangered species
(D) problems with industrialization
2. Which of the following is closest in meaning to the word "alarming" in line 6?
(A) dangerous
(B) serious
(C) gripping
(D) distressing
3. Which of the following could best replace the word "case" as used in line 6?
(A) act
(B) situation
(C) contrast
(D) trade
4. The word "poachers" as used in line 7 could be best replaced by which of the following?
(A) illegal hunters
(B) enterprising researchers
(C) concerned scientists
(D) trained hunters
5. The word "callousness" in line 9 could best be replaced by which of the following?
(A) indirectness
(B) independence
(C) incompetence
(D) insensitivity
6. The above passage is divided into two paragraphs in order to contrast
(A) a problem and a solution
(B) a statement and an illustration
(C) a comparison and a contrast
(D) specific and general information
7. What does the word "this" refer to in line 9?
(A) endangered species that are increasing
(B) Bengal tigers that are decreasing
(C) poachers who seek personal gratification
(D) sources that may not be accurate
8. Where in the passage does the author discuss a cause of extinction?
(A) Since the world . . . down to zero.
(B) What is alarming . . . personal gratification.
(C) Country around . . . for support.
(D) With the money . . . dangered species.
9. Which of the following could best replace the word "allocated" in line 17?
(A) set aside
(B) combined
(C) organized
(D) taken off
10. The word "defray" in line 19 is closest in meaning to which of the following?
(A) lower
(B) raise
(C) make a payment on
(D) make an investment toward
11. The author uses the phrase "stem the tide" in line 22-23 to mean
(A) touch
(B) stop
(C) tax
(D) save
12. Which of the following best describes the author's attitude?
(A) forgiving
(B) concerned
(C) vindictive
(D) surprised

9 tháng 9 2017

Đọc đoạn văn sau và trả lời các câu hỏi:

Since the world has become industrialized, there has been an increase in the number of animal species that have either become extinct or have neared extinction. Bengal tigers, for instance, which once roamed the jungles in vast numbers, now number only about 2,300, and by 5 the year 2025 their population is estimated to be down to zero. What is alarming about the case of the Bengal tiger is that this extinction will have been caused almost entirely by poachers who, according to some sources, are not interested in material gain but in personal gratification. This is an example of the callousness that is part 10 of what is causing the problem of extinction. Animals like the Bengal tiger, as well as other endangered species, are a valuable part of the world's ecosystem. International laws protecting these animals must be enacted to ensure their survival, and the survival of our planet.
15 Countries around the world have begun to deal with the problem in various ways. Some countries, in order to circumvent the problem, have allocated large amounts of land to animal reserves. They then charge admission to help defray the costs of maintaining the parks, 20 and they often must also depend on world organizations for support. With the money they get, they can invest in equipment and patrols to protect the animals. Another solution that is an attempt to stem the tide of animal extinction is an international boycott of products made from endangered species. This seems fairly effective, but it 25 will not, by itself, prevent animals from being hunted and killed.

1. What is the main topic of the passage?
(A) the Bengal tiger
(B) international boycotts
(C) endangered species
(D) problems with industrialization
2. Which of the following is closest in meaning to the word "alarming" in line 6?
(A) dangerous
(B) serious
(C) gripping
(D) distressing
3. Which of the following could best replace the word "case" as used in line 6?
(A) act
(B) situation
(C) contrast
(D) trade
4. The word "poachers" as used in line 7 could be best replaced by which of the following?
(A) illegal hunters
(B) enterprising researchers
(C) concerned scientists
(D) trained hunters
5. The word "callousness" in line 9 could best be replaced by which of the following?
(A) indirectness
(B) independence
(C) incompetence
(D) insensitivity
6. The above passage is divided into two paragraphs in order to contrast
(A) a problem and a solution
(B) a statement and an illustration
(C) a comparison and a contrast
(D) specific and general information
7. What does the word "this" refer to in line 9?
(A) endangered species that are increasing
(B) Bengal tigers that are decreasing
(C) poachers who seek personal gratification
(D) sources that may not be accurate
8. Where in the passage does the author discuss a cause of extinction?
(A) Since the world . . . down to zero.
(B) What is alarming . . . personal gratification.
(C) Country around . . . for support.
(D) With the money . . . dangered species.
9. Which of the following could best replace the word "allocated" in line 17?
(A) set aside
(B) combined
(C) organized
(D) taken off
10. The word "defray" in line 19 is closest in meaning to which of the following?
(A) lower
(B) raise
(C) make a payment on
(D) make an investment toward
11. The author uses the phrase "stem the tide" in line 22-23 to mean
(A) touch
(B) stop
(C) tax
(D) save
12. Which of the following best describes the author's attitude?
(A) forgiving
(B) concerned
(C) vindictive

30 tháng 4 2018

Đáp án C

Fertilizer /’fə:tilaizə/ (n): phân bón

Vì chủ ngữ “fertilizer” là danh từ số ít nên động từ “include” phải thêm “s”

Đáp án C (include => includes)

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 35 to 42. Earth is richly supplied with different types of living organisms which co-exist in their environments, forming complex, interrelated communities. Living organisms depend on one another for nutrients, shelter, and other benefits. The extinction of one species can set off a chain reaction that affects many other species, particularly if the loss...
Đọc tiếp

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 35 to 42.

Earth is richly supplied with different types of living organisms which co-exist in their environments, forming complex, interrelated communities. Living organisms depend on one another for nutrients, shelter, and other benefits. The extinction of one species can set off a chain reaction that affects many other species, particularly if the loss occurs near the bottom of the food chain. For example, the extinction of a particular insect or plant might seem inconsequential. However, there may be fish or small animals that depend on that resource for foodstuffs. The loss can threaten the survival of these creatures and larger predators that prey upon them. Extinction can have a ripple effect that spreads throughout nature. In addition to its biological consequences, extinction poses a moral dilemma for humans, the only species capable of saving the others. The presence of humans on the planet has affected all other life forms, particularly plants and animals. Human lifestyles have proven to be incompatible with the survival of some other species. Purposeful efforts have been made to eliminate animals that prey on people, livestock, crops, or pose any threat to human livelihoods. Some wild animals have been decimated by human desire for meat, hides, fur, or other body parts with commercial value. Likewise, demand for land, water, and other natural resources has left many wild plants and animals with little to no suitable habitat. Humans have also affected nature by introducing non-native species to local areas and producing pollutants having a negative impact on the environment. The combination of these human-related effects and natural obstacles such as disease or low birthrates has proven to be too much for some species to overcome. They have no chance of survival without human help. As a result, societies have difficult choices to make about the amount of effort and money they are willing to spend to save imperiled species. Will people accept limits on their property rights, recreational activities, and means of livelihood to save a plant or an animal? Should saving such popular species as whales and dolphins take priority over saving obscure, annoying, or fearful species? Is it the responsibility of humans to save every kind of life form from disappearing, or is extinction an inevitable part of nature, in which the strong survive and the weak perish? These are some difficult questions that people face as they ponder the fate of other species living on this planet.
(Source: http://www.encyclopedia.com)

Which of the following can result from the loss of one species in a food chain?

A. There might be a lack of food resources for some other species.

B. Animals will shift to another food chain in the community.

C. Larger predators will look for other types of prey.

D. The connections among the creatures in the food chain become closer.

1
31 tháng 10 2017

A. Đoạn 1, câu 3-6

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.Earth is richly supplied with different types of living organisms which co-exist in their environments, forming complex, interrelated communities. Living organisms depend on one another for nutrients, shelter, and other benefits. The extinction of one species can set off a chain reaction that affects many other species, particularly if the loss occurs near...
Đọc tiếp

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.

Earth is richly supplied with different types of living organisms which co-exist in their environments, forming complex, interrelated communities. Living organisms depend on one another for nutrients, shelter, and other benefits. The extinction of one species can set off a chain reaction that affects many other species, particularly if the loss occurs near the bottom of the food chain. For example, the extinction of a particular insect or plant might seem inconsequential. However, there may be fish or small animals that depend on that resource for foodstuffs. The loss can threaten the survival of these creatures and larger predators that prey upon them. Extinction can have a ripple effect that spreads throughout nature.

In addition to its biological consequences, extinction poses a moral dilemma for humans, the only species capable of saving the others. The presence of humans on the planet has affected all other life forms, particularly plants and animals. Human lifestyles have proven to be incompatible with the survival of some other species. Purposeful efforts have been made to eliminate animals that prey on people, livestock, crops, or pose any threat to human livelihoods. Some wild animals have been decimated by human desire for meat, hides, fur, or other body parts with commercial value. Likewise, demand for land, water, and other natural resources has left many wild plants and animals with little to no suitable habitat. Humans have also affected nature by introducing non-native species to local areas and producing pollutants having a negative impact on the environment. The combination of these human-related effects and natural obstacles such as disease or low birthrates has proven to be too much for some species to overcome. They have no chance of survival without human help.

As a result, societies have difficult choices to make about the amount of effort and money they are willing to spend to save imperiled species. Will people accept limits on their property rights, recreational activities, and means of livelihood to save a plant or an animal? Should saving such popular species as whales and dolphins take priority over saving obscure, annoying, or fearful species? Is it the responsibility of humans to save every kind of life form from disappearing, or is extinction an inevitable part of nature, in which the strong survive and the weak perish? These are some difficult questions that people face as they ponder the fate of other species living on this planet.

Question. Which of the following can result from the loss of one species in a food chain?

A. The connections among the creatures in the food chain become closer.

B. Larger predators will look for other types of prey.

C. There might be a lack of food resources for some other species.

D. Animals will shift to another food chain in the community

1
3 tháng 4 2018

Đáp án C

Giải thích: Dẫn chứng nằm ở 2 dòng cuối của đoạn 1

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 35 to 42. Earth is richly supplied with different types of living organisms which co-exist in their environments, forming complex, interrelated communities. Living organisms depend on one another for nutrients, shelter, and other benefits. The extinction of one species can set off a chain reaction that affects many other species, particularly if the loss...
Đọc tiếp

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 35 to 42.

Earth is richly supplied with different types of living organisms which co-exist in their environments, forming complex, interrelated communities. Living organisms depend on one another for nutrients, shelter, and other benefits. The extinction of one species can set off a chain reaction that affects many other species, particularly if the loss occurs near the bottom of the food chain. For example, the extinction of a particular insect or plant might seem inconsequential. However, there may be fish or small animals that depend on that resource for foodstuffs. The loss can threaten the survival of these creatures and larger predators that prey upon them. Extinction can have a ripple effect that spreads throughout nature. In addition to its biological consequences, extinction poses a moral dilemma for humans, the only species capable of saving the others. The presence of humans on the planet has affected all other life forms, particularly plants and animals. Human lifestyles have proven to be incompatible with the survival of some other species. Purposeful efforts have been made to eliminate animals that prey on people, livestock, crops, or pose any threat to human livelihoods. Some wild animals have been decimated by human desire for meat, hides, fur, or other body parts with commercial value. Likewise, demand for land, water, and other natural resources has left many wild plants and animals with little to no suitable habitat. Humans have also affected nature by introducing non-native species to local areas and producing pollutants having a negative impact on the environment. The combination of these human-related effects and natural obstacles such as disease or low birthrates has proven to be too much for some species to overcome. They have no chance of survival without human help. As a result, societies have difficult choices to make about the amount of effort and money they are willing to spend to save imperiled species. Will people accept limits on their property rights, recreational activities, and means of livelihood to save a plant or an animal? Should saving such popular species as whales and dolphins take priority over saving obscure, annoying, or fearful species? Is it the responsibility of humans to save every kind of life form from disappearing, or is extinction an inevitable part of nature, in which the strong survive and the weak perish? These are some difficult questions that people face as they ponder the fate of other species living on this planet.
(Source: http://www.encyclopedia.com)

According to the passage, which of the following statements is NOT true?

A. Some animals and plants cannot survive without human help.

B. No other species can threaten the survival of humans on Earth.

C. The existence of humans is at the expense of some other species.

D. Humans have difficult choices to make about saving endangered species.

1
4 tháng 1 2017

B. A đúng do câu cuối của đoạn 2; C đúng do câu 2-3, đoạn 2; D đúng do câu đầu, đoạn 3. Vả lại, B không đúng vì trái ngược với câu 4, đoạn 2.