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27 tháng 11 2019

Đáp án B

Kiến thức về so sánh

Đề bài: Khi tỉ lệ sinh cao, tuổi thọ thấp.

= B. Tỉ lệ sinh càng cao, tuổi thọ càng thấp.

Các đáp án khác

A. Tỉ lệ sinh và tuổi thọ lần lượt cao và thấp.

C. Tỉ lệ sinh cao bằng tuổi thọ.

D. Tỉ lệ sinh cao dựa trên tỉ lệ tuổi thọ thấp.

14 tháng 2 2017

Đáp án B.

Dịch câu đề: Khi tỉ lệ sinh cao, kỳ vọng về cuộc sống thấp.

Đáp án A sai về nghĩa.

Đáp án C sai vì trong đề không có dẫn chứng về tỉ lệ 2 cái là như nhau.

Đáp án D sai vì không có tỷ lệ nào phụ thuộc tỷ lệ nào

31 tháng 5 2017

Đáp án B.

Dịch câu đề: Khi tỉ lệ sinh cao, kỳ vọng về cuộc sống thấp.

Đáp án A sai về nghĩa.

Đáp án C sai vì trong đề không có dẫn chứng về tỉ lệ 2 cái là như nhau.

Đáp án D sai vì không có tỷ lệ nào phụ thuộc tỷ lệ nào

8 tháng 2 2019

Đáp án B.

Dịch câu đề: Khi tỉ lệ sinh cao, kỳ vọng về cuộc sống thấp

Đáp án C sai về nghĩa.

Đáp án A sai vì trong đề không có dẫn chúng về tỉ lệ 2 cái là như nhau.

Đáp án D sai vì không có tỷ lệ nào phụ thuộc tỷ lệ nào.

C. The birth rate and the expectation of life are high and low respectively. Tỷ lệ sinh và kỳ vọng sống cao và thấp tương ứng.

B. The higher the birth rate, the lower the expectation of life. Tỷ lệ sinh con càng cao, kỳ vọng sống càng thấp

A. The birth rat is as high sa the expectation of life. Tỷ lệ sinh con cao như kỳ vọng của cuộc sống.

D. The high rate of giving birth dends on the low rate of expectation of life. Tỷ lệ sinh con cao phụ thuộc vào tỷ lệ kỳ vọng thấp của cuộc sống.

23 tháng 10 2017

Đáp án B.

Dịch câu đề: Khi tỉ lệ sinh cao, kỳ vọng về cuộc sống thấp

 Đáp án A sai về nghĩa.

Đáp án C sai vì trong đề không có dẫn chúng về tỉ lệ 2 cái là như nhau.

Đáp án D sai vì không có tỷ lệ nào phụ thuộc tỷ lệ nào.

Read the passage and choose the best answer for each question : Different regions have different rates of population growth , but in the 20th century , the world saw the biggest increase in its population in human history due to medical advances and massive increase in agricultural productivity made by the Green Revolution . However , in some countries there is a negative population growth , especially in the Central and Eastern Europe , mainly due to follow fertility rate , and Southern...
Đọc tiếp

Read the passage and choose the best answer for each question :

Different regions have different rates of population growth , but in the 20th century , the world saw the biggest increase in its population in human history due to medical advances and massive increase in agricultural productivity made by the Green Revolution .

However , in some countries there is a negative population growth , especially in the Central and Eastern Europe , mainly due to follow fertility rate , and Southern Africa due to the high number of HIV - related deaths . Within the next decades , Japan and some countries in Western Europe are also expected to encounter a negative population growth due to sub - replacement fertility rates .

Population growth which exceeds the carrying capacity of an area will result in overpopulation . On the contrary , such areas may be considered " under - populated " if the population is not large enough to maintain an economic system .

1. Which sentence is NOT true ?

a. Most of the countries in the world are facing the problem of overpopulation

b. Overpopulation is a state when the population growth exceeds the carrying capacity of an area

c. The Green Revolution caused the population explosion in the 20th century

d. The 20th century had the highest population growth rate in the history

2. When is an area considered " under - populated ? "

a. When its population is not big enough to maintain the economic system

b. When it has high number of HIV - related deaths

c. When its population is too poor

d. When it has high fertility rate

3. Which areas are expected to encounter a decrease in population growth in the next decades ?

a. Some countries in Central and Eastern Europe

b. Japan

c. Some countries in Western Europe

d. B and C

4. Negative population growth in Central and Eastern Europe is due to : ................

a. high fertility

b. low fertility rate

c. low death rate

d. high number of HIV - related deaths

5. What does " fertility rate " mean ?

a. birth rate

b. death rate

c. growth rate

d. marriage rate

1
17 tháng 12 2019

Read the passage and choose the best answer for each question :

Different regions have different rates of population growth , but in the 20th century , the world saw the biggest increase in its population in human history due to medical advances and massive increase in agricultural productivity made by the Green Revolution .

However , in some countries there is a negative population growth , especially in the Central and Eastern Europe , mainly due to follow fertility rate , and Southern Africa due to the high number of HIV - related deaths . Within the next decades , Japan and some countries in Western Europe are also expected to encounter a negative population growth due to sub - replacement fertility rates .

Population growth which exceeds the carrying capacity of an area will result in overpopulation . On the contrary , such areas may be considered " under - populated " if the population is not large enough to maintain an economic system .

1. Which sentence is NOT true ?

a. Most of the countries in the world are facing the problem of overpopulation

b. Overpopulation is a state when the population growth exceeds the carrying capacity of an area

c. The Green Revolution caused the population explosion in the 20th century

d. The 20th century had the highest population growth rate in the history

2. When is an area considered " under - populated ? "

a. When its population is not big enough to maintain the economic system

b. When it has high number of HIV - related deaths

c. When its population is too poor

d. When it has high fertility rate

3. Which areas are expected to encounter a decrease in population growth in the next decades ?

a. Some countries in Central and Eastern Europe

b. Japan

c. Some countries in Western Europe

d. B and C

4. Negative population growth in Central and Eastern Europe is due to : ................

a. high fertility

b. low fertility rate

c. low death rate

d. high number of HIV - related deaths

5. What does " fertility rate " mean ?

a. birth rate

b. death rate

c. growth rate

d. marriage rate

Population problems are different in different parts of the world. For example, in many European countries, the population is getting older. The birth rate is low because many young people have only one child or none at all. After retirement, they feel lonely and often very poor because they don’t save enough money.In Africa, the population problems are very different. The population has grown rapidly over the last 40 years and it has a relatively young population. Many families continue to...
Đọc tiếp

Population problems are different in different parts of the world. For example, in many European countries, the population is getting older. The birth rate is low because many young people have only one child or none at all. After retirement, they feel lonely and often very poor because they don’t save enough money.

In Africa, the population problems are very different. The population has grown rapidly over the last 40 years and it has a relatively young population. Many families continue to have large numbers of children to look after older people and to help on the land.

Asia is the largest and most populous of earth’s continents. It also has the highest population growth rate today, and its population almost quadrupled during the 20th century. Asian population will continue to grow, increasing pressure on the region’s natural resources.

Question 26. In Europe, young couples usually have more than two children.A. TrueB. FalseQuestion 27. Old people in many European countries don’t save enough money for their retirement.A. TrueB. FalseQuestion 28. The population of Africa has increased rapidly.A. TrueB. FalseQuestion 29. Asia has the highest population growth rate in the world.A. TrueB. FalseQuestion 30. The population of Asia will decrease in the next few years.A. TrueB. False
1
23 tháng 4 2023

26f

27t

28t

29t

30f

Choose the correct answer – A,B,C or D – to each question      Mankind is feeling greater pressure from the expanding number of people. The area of the earth can never be expanded. Nor are there endless sources of food and clothing. Yet people are being born faster than they are dying. In the next forty years, the world population may double. How can so many people be fed? What is worse, there is danger that someday mankind will have only standing room.      Birth control should be a basic...
Đọc tiếp

Choose the correct answer – A,B,C or D – to each question

      Mankind is feeling greater pressure from the expanding number of people. The area of the earth can never be expanded. Nor are there endless sources of food and clothing. Yet people are being born faster than they are dying. In the next forty years, the world population may double. How can so many people be fed? What is worse, there is danger that someday mankind will have only standing room.

      Birth control should be a basic policy in our country. China has the greatest number of population in the world. With a high birth rate, the production of grains and goods will be unable to meet the need of the people. To raise people’s living standard, we must practise birth control.

      There are disadvantages of a family having more children. First, parents cannot give their children a good breeding in food, clothing and shelter, let alone education. Second, child-rearing will exhaust the parents, leaving no time and energy for their work. Last, a family with more children will increase the burden of society.

Which of the following sentences is TRUE?

A. The faster the population grow the more natural resources we own.

B. The natural resources are always enough to supply the hugest population.

C. It's necessary to practise birth control to raise people's living standards.

D. The production of grains always meet the need of people.

1
24 tháng 8 2017

Đáp án là C.

Choose the correct answer – A,B,C or D – to each question      Mankind is feeling greater pressure from the expanding number of people. The area of the earth can never be expanded. Nor are there endless sources of food and clothing. Yet people are being born faster than they are dying. In the next forty years, the world population may double. How can so many people be fed? What is worse, there is danger that someday mankind will have only standing room.      Birth control should be a basic...
Đọc tiếp

Choose the correct answer – A,B,C or D – to each question

      Mankind is feeling greater pressure from the expanding number of people. The area of the earth can never be expanded. Nor are there endless sources of food and clothing. Yet people are being born faster than they are dying. In the next forty years, the world population may double. How can so many people be fed? What is worse, there is danger that someday mankind will have only standing room.

      Birth control should be a basic policy in our country. China has the greatest number of population in the world. With a high birth rate, the production of grains and goods will be unable to meet the need of the people. To raise people’s living standard, we must practise birth control.

      There are disadvantages of a family having more children. First, parents cannot give their children a good breeding in food, clothing and shelter, let alone education. Second, child-rearing will exhaust the parents, leaving no time and energy for their work. Last, a family with more children will increase the burden of society.

Which of the following sentences is TRUE?

A. The faster the population grow the more natural resources we own.

B. The natural resources are always enough to supply the hugest population.

C. It's necessary to practise birth control to raise people's living standards.

D. The production of grains always meet the need of people.

1
14 tháng 2 2019

Đáp án: C

Choose the correct answer – A,B,C or D – to each question      Mankind is feeling greater pressure from the expanding number of people. The area of the earth can never be expanded. Nor are there endless sources of food and clothing. Yet people are being born faster than they are dying. In the next forty years, the world population may double. How can so many people be fed? What is worse, there is danger that someday mankind will have only standing room.      Birth control should be a basic...
Đọc tiếp

Choose the correct answer – A,B,C or D – to each question

      Mankind is feeling greater pressure from the expanding number of people. The area of the earth can never be expanded. Nor are there endless sources of food and clothing. Yet people are being born faster than they are dying. In the next forty years, the world population may double. How can so many people be fed? What is worse, there is danger that someday mankind will have only standing room.

      Birth control should be a basic policy in our country. China has the greatest number of population in the world. With a high birth rate, the production of grains and goods will be unable to meet the need of the people. To raise people’s living standard, we must practise birth control.

      There are disadvantages of a family having more children. First, parents cannot give their children a good breeding in food, clothing and shelter, let alone education. Second, child-rearing will exhaust the parents, leaving no time and energy for their work. Last, a family with more children will increase the burden of society.

 Mankind is feeling greater pressure from........................

A. the supplying of food and clothing

B. the expanding number of people.

C. the building of remote regions

D. the expanding the area of the earth.

1
24 tháng 3 2017

Đáp án: B