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19 tháng 5 2018

Kiến thức: Mệnh đề quan hệ

Giải thích:

yet: nhưng however: tuy nhiên

although: mặc dù therefore: do đó

The program showed the difficult situations Don faces every day such as helping a cow to give birth or winning the trust of an aggressive dog (35) _______ needs an injection. Not all of Don’s patients are domestic animals, (36) _______, and in the program people saw him helping an owl which had a damaged wing.

Tạm dịch: Chương trình đã cho thấy những tình huống khó khăn mà Don phải đối mặt hàng ngày như giúp một con bò sinh con hoặc chiếm được lòng tin của một con chó hung dữ cần tiêm. Tuy nhiên, không phải tất cả bệnh nhân Don, đều là động vật nuôi trong nhà, và trong chương trình, mọi người thấy anh ta giúp một con cú có cánh bị thương.

Chọn B 

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word for each of the numbered blanks. THE LIFE OF COUNTRY VETDon Strange, who works as a vet in northern England, leads a busy life. As well as having to treat pets which are unwell, he often visits farms where problems of (33) _______ kinds await him. He has lost (34) _______ of the number of times he has been called out at midnight to give advice to a farmer with sick sheep or cows....
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word for each of the numbered blanks.

THE LIFE OF COUNTRY VET

Don Strange, who works as a vet in northern England, leads a busy life. As well as having to treat pets which are unwell, he often visits farms where problems of (33) _______ kinds await him. He has lost (34) _______ of the number of times he has been called out at midnight to give advice to a farmer with sick sheep or cows.

Recently, a television company chose Don as the subject of a documentary program it was making about the life of a country vet. The program showed the difficult situations Don faces every day such as helping a cow to give birth or winning the trust of an aggressive dog (35) _______ needs an injection. Not all of Don’s patients are domestic animals, (36) _______, and in the program people saw him helping an owl which had a damaged wing. It also showed Don holding a meeting with villagers concerned about the damage a new road might do to their (37) _______ environment. 

Điền ô số 34

A. count 

B. score 

C. memory 

D. patience 

1
1 tháng 11 2019

Kiến thức: Từ vựng, thành ngữ

Giải thích:

lose count (of something): quên tất cả những gì trước đó bạn đã đếm được

score (n): điểm

memory (n): trí nhớ

patience (n): sự kiên nhẫn

He has lost (34) _______ of the number of times he has been called out at midnight to give advice to a farmer with sick sheep or cows.

Tạm dịch: Anh ấy không thể nhớ được hết những lần mình được gọi vào lúc nửa đêm để đưa ra lời khuyên cho một người nông dân về chú cừu hoặc bò bị bệnh.

Chọn A

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word for each of the numbered blanks. THE LIFE OF COUNTRY VETDon Strange, who works as a vet in northern England, leads a busy life. As well as having to treat pets which are unwell, he often visits farms where problems of (33) _______ kinds await him. He has lost (34) _______ of the number of times he has been called out at midnight to give advice to a farmer with sick sheep or cows....
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word for each of the numbered blanks.

THE LIFE OF COUNTRY VET

Don Strange, who works as a vet in northern England, leads a busy life. As well as having to treat pets which are unwell, he often visits farms where problems of (33) _______ kinds await him. He has lost (34) _______ of the number of times he has been called out at midnight to give advice to a farmer with sick sheep or cows.

Recently, a television company chose Don as the subject of a documentary program it was making about the life of a country vet. The program showed the difficult situations Don faces every day such as helping a cow to give birth or winning the trust of an aggressive dog (35) _______ needs an injection. Not all of Don’s patients are domestic animals, (36) _______, and in the program people saw him helping an owl which had a damaged wing. It also showed Don holding a meeting with villagers concerned about the damage a new road might do to their (37) _______ environment. 

Điền ô số 33

A. various 

B. variety 

C. variation 

D. varied 

1
30 tháng 11 2019

Kiến thức: Từ vựng, từ loại

Giải thích:

Trước danh từ “kinds” cần một tính từ.

various (adj): đa dạng                                      variety (n): sự đa dạng

variation (n): sự biến đổi, sự thay đổi               vary (v): thay đổi, biến đổi

he often visits farms where problems of (33) _______ kinds await him.

Tạm dịch: anh ta thường đến thăm các trang trại nơi các con vật khác nhau đang chờ đợi anh ta.

Chọn A

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word for each of the numbered blanks. THE LIFE OF COUNTRY VETDon Strange, who works as a vet in northern England, leads a busy life. As well as having to treat pets which are unwell, he often visits farms where problems of (33) _______ kinds await him. He has lost (34) _______ of the number of times he has been called out at midnight to give advice to a farmer with sick sheep or cows....
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word for each of the numbered blanks.

THE LIFE OF COUNTRY VET

Don Strange, who works as a vet in northern England, leads a busy life. As well as having to treat pets which are unwell, he often visits farms where problems of (33) _______ kinds await him. He has lost (34) _______ of the number of times he has been called out at midnight to give advice to a farmer with sick sheep or cows.

Recently, a television company chose Don as the subject of a documentary program it was making about the life of a country vet. The program showed the difficult situations Don faces every day such as helping a cow to give birth or winning the trust of an aggressive dog (35) _______ needs an injection. Not all of Don’s patients are domestic animals, (36) _______, and in the program people saw him helping an owl which had a damaged wing. It also showed Don holding a meeting with villagers concerned about the damage a new road might do to their (37) _______ environment. 

Điền vào ô 35

A. whose 

B. which 

C. of which 

D. who 

1
25 tháng 9 2017

Kiến thức: Mệnh đề quan hệ

Giải thích:

Ở đây cần một đại từ quan hệ thay thế cho vật (dog), đóng vai trò chủ ngữ trong mệnh đề quan hệ => chọn “which”.

… N(thing) + which + V + …

Không cần giới từ “of” đứng trước “which”.

who: đại từ quan hệ thay thế cho người, đóng vai trò chủ ngữ trong mệnh đề quan hệ.

whose: thay thế cho tính từ sở hữu.

winning the trust of an aggressive dog (35) _______ needs an injection.

Tạm dịch: chiếm được lòng tin của một chú chó hung dữ cần được tiêm.

Chọn B

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word for each of the numbered blanks. THE LIFE OF COUNTRY VETDon Strange, who works as a vet in northern England, leads a busy life. As well as having to treat pets which are unwell, he often visits farms where problems of (33) _______ kinds await him. He has lost (34) _______ of the number of times he has been called out at midnight to give advice to a farmer with sick sheep or cows....
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word for each of the numbered blanks.

THE LIFE OF COUNTRY VET

Don Strange, who works as a vet in northern England, leads a busy life. As well as having to treat pets which are unwell, he often visits farms where problems of (33) _______ kinds await him. He has lost (34) _______ of the number of times he has been called out at midnight to give advice to a farmer with sick sheep or cows.

Recently, a television company chose Don as the subject of a documentary program it was making about the life of a country vet. The program showed the difficult situations Don faces every day such as helping a cow to give birth or winning the trust of an aggressive dog (35) _______ needs an injection. Not all of Don’s patients are domestic animals, (36) _______, and in the program people saw him helping an owl which had a damaged wing. It also showed Don holding a meeting with villagers concerned about the damage a new road might do to their (37) _______ environment.

Điền vào ô 37

A. nearby 

B. area 

C. local 

D. close 

1
30 tháng 7 2018

Kiến thức: Từ vựng, từ loại

Giải thích:

Giữa tính từ sở hữu “their” và danh từ “environment” cần một tính từ.

nearby (adj): gần                                              area (n): vùng

local (adj): địa phương                                     close (adj): gần

It also showed Don holding a meeting with villagers concerned about the damage a new road might do to their (37) _______ environment.

Tạm dịch: Nó cũng cho thấy Don tổ chức một cuộc họp với những người dân lo ngại về thiệt hại mà một con đường mới có thể gây ra cho môi trường địa phương của họ.

Chọn C

Dịch bài đọc:

CUỘC SỐNG CỦA MỘT BÁC SỸ THÚ Y VÙNG NÔNG THÔN

Don Strange, một làm bác sĩ thú y ở miền bắc nước Anh, có một cuộc sống bận rộn. Ngoài việc phải chữa trị cho các vật nuôi không khỏe, anh thường đến thăm các trang trại nơi có nhiều loài vật khác nhau đang chờ đợi mình. Anh ấy không thể nhớ nổi số lần mình được gọi vào lúc nửa đêm để đưa ra lời khuyên cho một người nông dân về những chú cừu hoặc bò bị bệnh.

Gần đây, một công ty truyền hình đã chọn Don làm chủ đề của một chương trình phim tài liệu mà nó đang thực hiện về cuộc sống của một bác sĩ thú y ở nông thôn. Chương trình cho thấy những tình huống khó khăn mà Don phải đối mặt hàng ngày như giúp một con bò sinh con hoặc chiếm được lòng tin của một con chó hung dữ cần được tiêm. Tuy nhiên, không phải tất cả bệnh nhân Don, đều là động vật nuôi trong nhà, và trong chương trình, mọi người thấy anh ta giúp một con cú có cánh bị thương. Nó cũng cho thấy Don tổ chức một cuộc họp với những người dân lo ngại về thiệt hại mà một con đường mới có thể gây ra cho môi trường địa phương của họ.

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 36 to 42.            The countryside of Britain is well known for its beauty and many contrasts: it bare mountains and moorland, its lakes, rivers and woods, and its long, often wild coastline. Many of the most beautiful areas are national parks and are protected from development. When Britain people think of the countryside they think of farmland, as...
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 36 to 42.

 

          The countryside of Britain is well known for its beauty and many contrasts: it bare mountains and moorland, its lakes, rivers and woods, and its long, often wild coastline. Many of the most beautiful areas are national parks and are protected from development. When Britain people think of the countryside they think of farmland, as well as open spaces. They imagined cows or sheep in greenfield enclosed by hedges or stone walls and field of wheat and barley. Most farmland is privately owned but is crossed by a network of public footpaths.
          Many people associate the countryside with peace and relaxation. They spend their free time walking or cycling there, or go to the country for a picnic or a pub lunch. In summer people go to fruit farms and pick strawberries and other fruit. Only a few people who live in the country work on farms. Many commute to work in towns. Many others dream of living in the country, where they believe they would have a better and healthier lifestyle.
          The countryside faces many threats. Some are associated with modern farming practices, and the use of chemical harmful to plants and wildlife. Land is also needed for new houses. The green belt, an area of land around many cities, is under increasing pressure. Plans to build new roads are strongly opposed by organizations trying to protect the countryside. Protesters set up camps to prevent, or at least delay the building work.
          America has many areas of wild and beautiful scenery, and there are many areas, especially in the West in States like Montana and Wyoming, where few people living. In the New England states, such as Vermont and New Hampshire, it is common to see small farm surrounded by hills and green areas. In Ohio, Indianan, Illinoisan and other Midwestern states, field of corns or wheat reach to the horizon and there are many miles between towns.
          Only about 20% of Americans live outside cities and towns. Life may be difficult for people who live in the country. Services like hospitals and schools may be further away and going shopping can mean driving long distances. Some people even have to drive from their homes to the main road where their mail is left in a box. In spite of the disadvantages, many people who live in the country say that they like the safe, clean, attractive environment. But their children often move to a town or city as soon as they can

Which is NOT mentioned as an activity of relaxation in the countryside of Britain?

1
19 tháng 12 2018

Đáp án B

Đáp án nào dưới đây KHÔNG được đề cập đến như là hoạt động nghỉ ngơi ở vùng nông thôn nước Anh?
A. đạp xe
B. đi bơi
C. hái hoa quả
D. đi bộ. đi dạo
Giải thích: “Many people associate the countryside with peace and relaxation. They spend their free time walking or cycling there, or go to the country for a picnic or a pub lunch. In summer people go to fruit farms and pick strawberries and other fruit. Only a few people who live in the country work on farms. Many commute to work in towns. Many others dream of living in the country, where they believe they would have a better and healthier lifestyle.” (Nhiều người liên tưởng quê đến hoà bình và thư giãn. Họ dùng thời gian rảnh rỗi của họ đi bộ ở đó, hoặc đi về quê cắm trại hoặc ăn bữa trưa. Vào mùa hè mọi người đi đến trái cây nông trại và hái dâu và quả khác. Chỉ một vài người người sống ở vùng quê làm việc trên nông trại. Nhiều người vẫn làm việc trong tỉnh lỵ. Nhiều người khác mơ về việc sống ở vùng quê, nơi họ tin họ sẽ có tốt hơn và lối sống lành mạnh hơn.)
=> không đề cập đến việc đi bơi

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 problem of cardiac arrest has become a major problem these days. A lot of patients have acute pain after suffering from a stroke. There are plenty of medicines, surgical methods developed in the field of medicine to treat such cardiac problems. These solutions are time consuming and costly. In the process of rehabilitation, the medicines also have a lot...
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.

 The problem of cardiac arrest has become a major problem these days. A lot of patients have acute pain after suffering from a stroke. There are plenty of medicines, surgical methods developed in the field of medicine to treat such cardiac problems. These solutions are time consuming and costly. In the process of rehabilitation, the medicines also have a lot of side effects on the human body and take time to give relief. Therefore, a lot of people go for alternative therapies that help in rehabilitation of patients who suffer from cardiac stroke. The alternative therapies help in relieving pain, stress and make the body healthy and fit through exercise, yoga as well as meditation.

 Those who have the cardiac complaint have to take a good care of their diet. Also, they must look after their regular exercise in order to stay fit and make sure that they do not take undue stress. These are some of the precautions that you need to take while you are in the process of rehabilitation. The cardiac rehabilitation can be carried out at the rehabilitation centers as well as at the residence of the patients. Once the patient learns all the exercise and techniques of meditation and understands what diet he or she should include in their meals as the instructions of the doctor’s and dieticians, then it is possible to accomplish the rehabilitation process at home with little guidance and monitoring. But the best results are seen at the center, where the program is given to a group of patients together.

 The alternative therapies used for cardiac rehabilitation are stress management, physical exercises and diet. Stress management is very much essential in the rehabilitation process because it has a lot of effects on the patient’s body. A lot of relaxation techniques are taught to the patients that helps them in stress management, among them meditation is one of the main focuses.

 The various rehabilitation programs also give you information on how to have a stress free lifestyle. The patients are supported and encouraged to discuss their problems with the counselor or fellow patients. This helps them to vent their feelings and feel comforted. Breathing exercises are also of great help for the patients who are undergoing cardiac rehabilitation.

 In addition to stress management, physical exercises are also given a lot of importance in the rehabilitation program. The patients are asked to perform various forms of physical exercise which are suitable to them depending on their age and the severity of their problems. These activities include activities like walking, jogging, cycling, and some other sports like badminton, tennis etc., to maintain their health and keep their muscles, bones, and body tissues in a good state. Cardio exercise in a gymnasium is also encouraged. This helps in strengthening the muscles and managing weight.

 The diet of these patients also needs to be looked upon very carefully. Such people should stay away from alcohol and tobacco consumption in order to improve their health. Make sure that their meals include plenty of organic foodstuffs as well as fruits and juices. Do not include junk and oily foodstuffs in your diet because they are very difficult to digest. The intake of calories should also be done at required level. It is a significant fact that the patients have to understand and work accordingly.

Which is one of the main areas focused in the stress management program?

A. Relaxation 

B. Breathing 

C. Meditation 

D. Weight management

1
15 tháng 3 2019

Đáp án C

Một trong những khu vực chính được tập trung vào trong chương trình kiểm soát căng thắng là gì?

Relaxation: sự nghỉ ngơi/ thư giãn

Breathing: sự hô hấp/ hít thở

Meditation: thiền

Weight management: kiểm soát cân nặng

Dẫn chứng: A lot of relaxation techniques are taught to the patients that helps them in stress management, among them meditation is one of the main focuses

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 question below.The countryside of Britain is well known for its beauty and many contrasts: its bare mountains and moorland, its lakes, rivers and woods, and its long, often wild coastline. Many of the most beautiful areas are national parks and are protected from development. When British people think of the countryside they think of farmland, as well as open spaces....
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 question below.

The countryside of Britain is well known for its beauty and many contrasts: its bare mountains and moorland, its lakes, rivers and woods, and its long, often wild coastline. Many of the most beautiful areas are national parks and are protected from development. When British people think of the countryside they think of farmland, as well as open spaces. They imagine cows or sheep in green fields enclosed by hedges or stone walls, and fields of wheat and barley. Most farmland is privately owned but is crossed by a network of public footpaths.

Many people associate the countryside with peace and relaxation. They spend their free time walking or cycling there, or go to the country for a picnic or a pub lunch. In summer people go to fruit farms and pick strawberries and other fruit. Only a few people who live in the country work on farms. Many commute to work in towns. Many others dream of living in the country, where they believe they would have a better and healthier lifestyle.

The countryside faces many threats. Some are associated with modern farming practices, and the use of chemicals harmful to plants and wildlife. Land is also needed for new houses. The green belt, an area of land around many cities, is under increasing pressure. Plans to build new roads are strongly opposed by organizations trying to protect the countryside. Protesters set up camps to prevent, or at least delay, the building work.

America has many areas of wild and beautiful scenery, and there are many areas, especially in the West in states like Montana and Wyoming, where few people live. In the New England states, such as Vermont and New Hampshire, it is common to see small farms surrounded by hills and green areas. In Ohio, Indiana, Illinois and other Midwestern states, fields of corn or wheat reach to the horizon and there are many miles between towns.

Only about 20% of Americans live outside cities and towns. Life may be difficult for people who live in the country. Services like hospitals and schools may be further away and going shopping can mean driving long distances. Some people even have to drive from their homes to the main road where their mail is left in a box. In spite of the disadvantages, many people who live in the country say that they like the safe, clean, attractive environment. But their children often move to a town or city as soon as they can.

As in Britain, Americans like to go out to the country at weekends. Some people go on camping or fishing trips, others go hiking in national parks. 

 

Which of the following is NOT mentioned as an activity of relaxation in the countryside of Britain?

A. Riding a bicycle

B. Going for a walk 

C. Going swimming 

D. Picking fruit

1
30 tháng 11 2019

Đáp án : C

Thông tin: “They spend their free time walking or cycling there, or go to the country for a picnic or a pub lunch. In summer people go to fruit farms and pick strawberries and other fruit”

Không thấy xuất hiện “going swimming” => chọn C

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 problem of cardiac arrest has become a major problem these days. A lot of patients have acute pain after suffering from a stroke. There are plenty of medicines, surgical methods developed in the field of medicine to treat such cardiac problems. These solutions are time consuming and costly. In the process of rehabilitation, the medicines also have a lot...
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.

 The problem of cardiac arrest has become a major problem these days. A lot of patients have acute pain after suffering from a stroke. There are plenty of medicines, surgical methods developed in the field of medicine to treat such cardiac problems. These solutions are time consuming and costly. In the process of rehabilitation, the medicines also have a lot of side effects on the human body and take time to give relief. Therefore, a lot of people go for alternative therapies that help in rehabilitation of patients who suffer from cardiac stroke. The alternative therapies help in relieving pain, stress and make the body healthy and fit through exercise, yoga as well as meditation.

 Those who have the cardiac complaint have to take a good care of their diet. Also, they must look after their regular exercise in order to stay fit and make sure that they do not take undue stress. These are some of the precautions that you need to take while you are in the process of rehabilitation. The cardiac rehabilitation can be carried out at the rehabilitation centers as well as at the residence of the patients. Once the patient learns all the exercise and techniques of meditation and understands what diet he or she should include in their meals as the instructions of the doctor’s and dieticians, then it is possible to accomplish the rehabilitation process at home with little guidance and monitoring. But the best results are seen at the center, where the program is given to a group of patients together.

 The alternative therapies used for cardiac rehabilitation are stress management, physical exercises and diet. Stress management is very much essential in the rehabilitation process because it has a lot of effects on the patient’s body. A lot of relaxation techniques are taught to the patients that helps them in stress management, among them meditation is one of the main focuses.

 The various rehabilitation programs also give you information on how to have a stress free lifestyle. The patients are supported and encouraged to discuss their problems with the counselor or fellow patients. This helps them to vent their feelings and feel comforted. Breathing exercises are also of great help for the patients who are undergoing cardiac rehabilitation.

 In addition to stress management, physical exercises are also given a lot of importance in the rehabilitation program. The patients are asked to perform various forms of physical exercise which are suitable to them depending on their age and the severity of their problems. These activities include activities like walking, jogging, cycling, and some other sports like badminton, tennis etc., to maintain their health and keep their muscles, bones, and body tissues in a good state. Cardio exercise in a gymnasium is also encouraged. This helps in strengthening the muscles and managing weight.

 The diet of these patients also needs to be looked upon very carefully. Such people should stay away from alcohol and tobacco consumption in order to improve their health. Make sure that their meals include plenty of organic foodstuffs as well as fruits and juices. Do not include junk and oily foodstuffs in your diet because they are very difficult to digest. The intake of calories should also be done at required level. It is a significant fact that the patients have to understand and work accordingly.

Which of the following is NOT supported by the passage?

A. It is of vital important that patients of cardiac arrest understand and follow the instructions from doctors and dieticians 

B. Managing stress is considered the most important therapy in rehabilitation programs

C. The cardiac rehabilitation carried out at home of the patients is less effective than in the rehabilitation center

D. Patients of cardiac arrest perform different forms of physical exercise based on their age and their health condition

1
5 tháng 1 2020

Đáp án B

Ý nào không được bài đọc ủng hộ ?

A.Rất quan trọng để bệnh nhân bị mắc bệnh tim hiểu và thực hiện theo các hướng dẫn của bác sĩ và chuyên gia dinh dưỡng.

B. Kiểm soát căng thẳng được xem như là liệu pháp quan trọng nhất trong chương trình phục hồi.

C. Sự phụ hồi tim tiến hành tại nhà của bệnh nhân ít có hiệu quả hơn trong tâm phục hồi.

D. Các bệnh nhân bị mắc bệnh tim thể hiện các hình thức bài tập khác nhau dựa trên tuổi tác và điều kiện sức khỏe.

 

Dẫn chứng: A lot of relaxation techniques are taught to the patients that helps them in stress management, among them meditation is one of the main focuses.

Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer to each question. The biologist's role in society as well as his moral and ethical responsibility in the discovery and development of new ideas has led to a reassessment of his social and scientific value systems. A scientist can no longer ignore the consequences of his discoveries; he is as concerned with the possible misuses of his findings as he is with the basic research in...
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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 question.

The biologist's role in society as well as his moral and ethical responsibility in the discovery and development of new ideas has led to a reassessment of his social and scientific value systems. A scientist can no longer ignore the consequences of his discoveries; he is as concerned with the possible misuses of his findings as he is with the basic research in which he is involved. This emerging social and political role of the biologist and all other scientists requires a weighing of values that cannot be done with the accuracy or the objectivity of a laboratory balance. As a member of society, it is necessary for a biologist now to redefine his social obligations and his functions, particularly in the realm of making judgments about such ethical problems as man's control of his environment or his manipulation of genes to direct further evolutionary development.

As a result of recent discoveries concerning hereditary mechanisms, genetic engineering, by which human traits are made to order, may soon be a reality. As desirable as it may seem to be, such an accomplishment would entail many value judgments. Who would decide, for example, which traits should be selected for change? In cases of genetic deficiencies and disease, the desirability of the change is obvious, but the possibilities for social misuse are so numerous that they may far outweigh the benefits.

Probably the greatest biological problem of the future, as it is of the present, will be to find ways to curb environmental pollution without interfering with man's constant effort to improve the quality of his life. Many scientists believe that underlying the spectra of pollution is the problem of surplus human population. A rise in population necessitates an increase in the operations of modern industry, the waste products of which increase the pollution of air, water, and soil. The question of how many people the resources of the Earth can support is one of critical importance.

Although the solutions to these and many other problems are yet to be found, they do indicate the need for biologists to work with social scientists and other members of society in order to determine the requirements necessary for maintaining a healthy and productive planet. For although many of man's present and future problems may seem to be essentially social, political, or economic in nature, they have biological ramifications that could affect the very existence of life itself.

According to the passage, a modern scientist should be more concerned about__________.

A. the consequences of his discoveries 

B. his basic research

C. his manipulation of genes 

D. the development of new ideas

1
29 tháng 10 2017

Đáp án là A

Theo bài đọc, một nhà khoa học hiện đại nên quan tâm nhiều hơn đến

A. những hậu quả của những khám phá của ông ấy.

B. nghiên cứu cơ bản

C. sự vận dụng của gen

D. sự phát triển những ý tưởng mới

Dẫn chứng: A scientist can no longer ignore the consequences of his discoveries