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Read the following passage and choose the best answer for each of the questions.

Aging is the process of growing old. It occurs eventually in every living thing provided, of course, that an illness or accident does not kill it prematurely. The most familiar outward signs of aging may be seen in old people, such as the graying of the hair and the wrinkling of the skin. Signs of aging in a pet dog or cat include lass of playfulness and energy, a decline in hearing and eyesight, or even a slight graying of the coat. Plants age too, but the signs are much harder to detect.

Most body parts grow bigger and stronger, and function more efficiently during childhood. They reach their peak at the time of maturity, or early adulthood. After that, they begin to decline. Bones, for example, gradually become lighter and more brittle. In the aged, the joints between the bones also become rigid and more inflexible. This can make moving very painful.

All the major organs of the body show signs of aging. The brain , for example, works less efficiently, and even gets smaller in size. Thinking processes of all sorts are slowed down. Old people often have trouble in remembering recent events.

One of the most serious changes of old age occurs in the arteries, the blood vessels that lead from the heart. They become thickened and constricted, allowing less blood to flow the rest of body. This condition accounts, directly or indirectly, for many of the diseases of the aged. It may, for example, result in heart attack.

Aging is not a uniform process. Different parts of the body wear out at different rates. There are great differences among people in their rate of aging. Even the cells of the body differ in the way they age. The majority of cells are capable of reproducing themselves may times during the course of a lifetime. Nerve cells and muscle fibers can never be replace once they wear out.

Gerontologists- scientists who study the process of aging- believe this wearing out of the body is controlled by a built- in biological time clock. They are trying to discover how this clock works so that they can slow down the process. This could give man a longer life and a great number of productive years.

1. What does the word “it” in line 2 refer to?

A. aging B. a living thing C. an illness D. an accident

2. All the followings may be the outward signs of aging EXCEPT ­________.

A. the graying of the hair B. the wrinkling of the skin

C. the decline in hearing and eyesight. D. the loss of appetite

3. When does the human body begin to lose vigor and the ability to function efficiency?

A. Soon after reaching adulthood B. During childhood

C. Early adulthood D. Past middle age

4. What happens to memorization when the brain begins to age?

A. It works less B. It becomes forgetful

C. It declines D. It slows down

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

A. All living things grow old.

B. Aging is unavoidable in any livings things.

C. Plants show less signs of aging than any other living things.

D. Most body parts wear out during the courses of a lifetime.

2
3 tháng 2 2018

Read the following passage and choose the best answer for each of the questions.

Aging is the process of growing old. It occurs eventually in every living thing provided, of course, that an illness or accident does not kill it prematurely. The most familiar outward signs of aging may be seen in old people, such as the graying of the hair and the wrinkling of the skin. Signs of aging in a pet dog or cat include lass of playfulness and energy, a decline in hearing and eyesight, or even a slight graying of the coat. Plants age too, but the signs are much harder to detect.

Most body parts grow bigger and stronger, and function more efficiently during childhood. They reach their peak at the time of maturity, or early adulthood. After that, they begin to decline. Bones, for example, gradually become lighter and more brittle. In the aged, the joints between the bones also become rigid and more inflexible. This can make moving very painful.

All the major organs of the body show signs of aging. The brain , for example, works less efficiently, and even gets smaller in size. Thinking processes of all sorts are slowed down. Old people often have trouble in remembering recent events.

One of the most serious changes of old age occurs in the arteries, the blood vessels that lead from the heart. They become thickened and constricted, allowing less blood to flow the rest of body. This condition accounts, directly or indirectly, for many of the diseases of the aged. It may, for example, result in heart attack.

Aging is not a uniform process. Different parts of the body wear out at different rates. There are great differences among people in their rate of aging. Even the cells of the body differ in the way they age. The majority of cells are capable of reproducing themselves may times during the course of a lifetime. Nerve cells and muscle fibers can never be replace once they wear out.

Gerontologists- scientists who study the process of aging- believe this wearing out of the body is controlled by a built- in biological time clock. They are trying to discover how this clock works so that they can slow down the process. This could give man a longer life and a great number of productive years.

1. What does the word “it” in line 2 refer to?

A. aging B. a living thing C. an illness D. an accident

2. All the followings may be the outward signs of aging EXCEPT ­________.

A. the graying of the hair B. the wrinkling of the skin

C. the decline in hearing and eyesight. D. the loss of appetite

3. When does the human body begin to lose vigor and the ability to function efficiency?

A. Soon after reaching adulthood B. During childhood

C. Early adulthood D. Past middle age

4. What happens to memorization when the brain begins to age?

A. It works less B. It becomes forgetful

C. It declines D. It slows down

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

A. All living things grow old.

B. Aging is unavoidable in any livings things.

C. Plants show less signs of aging than any other living things.

D. Most body parts wear out during the courses of a lifetime.

5 tháng 11 2024

1. What does the word “it” in line 2 refer to?

A. aging B. a living thing C. an illness D. an accident

2. All the followings may be the outward signs of aging EXCEPT ­________.

A. the graying of the hair B. the wrinkling of the skin

C. the decline in hearing and eyesight. D. the loss of appetite

3. When does the human body begin to lose vigor and the ability to function efficiency?

A. Soon after reaching adulthood B. During childhood

C. Early adulthood D. Past middle age

4. What happens to memorization when the brain begins to age?

A. It works less B. It becomes forgetful

C. It declines D. It slows down

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

A. All living things grow old.

B. Aging is unavoidable in any livings things.

C. Plants show less signs of aging than any other living things.

D. Most body parts wear out during the courses of a lifetime.

Read the text below and think of the word which best fits each space. Use only ONE word in each space. People have always dreamed of living forever, and although we all know this will (1) __________ happen, we still want to live as long as possible. Naturally, there are advantages and disadvantages to a long (2) __________. In the first place, people (3) __________ live longer can spend more time with their family and friends. Secondly, people who have busy working lives look...
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Read the text below and think of the word which best fits each space. Use only ONE word in each space.

People have always dreamed of living forever, and although we all know this will (1) __________ happen, we still want to live as long as possible. Naturally, there are advantages and disadvantages to a long (2) __________.

In the first place, people (3) __________ live longer can spend more time with their family and friends. Secondly, people who have busy working lives look forward to a long, relaxing time when they can do the things they have never had time for.

(4) __________ the other hand, there are some serious disadvantages. Firstly, many people become ill and consequently have to (5) __________ time in hospital or become dependent (6) __________ their children and friends. Many of them (7) __________ this dependence annoying or embarrassing. In addition to this, the (8) __________ people get, the fewer friends they seem to have because old friends die or become ill and it's often difficult to make new (9) __________

To sum up, it seems that living to a very old age is worthwhile for people who stay healthy (10) ________ to remain independent and enjoy life.

1
3 tháng 2 2018

Read the text below and think of the word which best fits each space. Use only ONE word in each space.

People have always dreamed of living forever, and although we all know this will (1) never happen, we still want to live as long as possible. Naturally, there are advantages and disadvantages to a long (2) life.

In the first place, people (3)who live longer can spend more time with their family and friends. Secondly, people who have busy working lives look forward to a long, relaxing time when they can do the things they have never had time for.

(4) On the other hand, there are some serious disadvantages. Firstly, many people become ill and consequently have to (5) spend time in hospital or become dependent (6) on their children and friends. Many of them (7) find this dependence annoying or embarrassing. In addition to this, the (8) older people get, the fewer friends they seem to have because old friends die or become ill and it's often difficult to make new (9) friends

To sum up, it seems that living to a very old age is worthwhile for people who stay healthy (10) enough to remain independent and enjoy life.

Much has been said written about the declining numbers of and disappointing lack of diversity among American college students majoring in engineering. Among the factors cited to explain this phenomenon are the lack of exposure of high school students to the very idea of engineering and the fact that many have insufficient mathematics and science background to gain entrance to engineering school, even if they do identify the profession as a possible career. This is unfortunate, for the ideas of...
Đọc tiếp

Much has been said written about the declining numbers of and disappointing lack of diversity among American college students majoring in engineering. Among the factors cited to explain this phenomenon are the lack of exposure of high school students to the very idea of engineering and the fact that many have insufficient mathematics and science background to gain entrance to engineering school, even if they do identify the profession as a possible career. This is unfortunate, for the ideas of engineering should be integrated into the curricula not only of high schools but also of middle and primary schools. Our children are being done a disservice by not being exposed properly throughout their education to engineering activities identified as such.

After all, even pre-school children have the prerequisites in their play for appreciating exactly what engineering is: design, Indeed, design is everywhere around them throughout their school day, even in their before-school and after-school activities. It need only be pointed out to them that they designing something, and therefore being engineering of sorts, in virtually everything that they do

Much has been said written about the declining numbers of and disappointing lack of diversity among American college students majoring in engineering. Among the factors cited to explain this phenomenon are the lack of exposure of high school students to the very idea of engineering and the fact that many have insufficient mathematics and science background to gain entrance to engineering school, even if they do identify the profession as a possible career. This is unfortunate, for the ideas of engineering should be integrated into the curricula not only of high schools but also of middle and primary schools. Our children are being done a disservice by not being exposed properly throughout their education to engineering activities identified as such.

After all, even pre-school children have the prerequisites in their play for appreciating exactly what engineering is: design, Indeed, design is everywhere around them throughout their school day, even in their before-school and after-school activities. It need only be pointed out to them that they designing something, and therefore being engineering of sorts, in virtually everything that they do.

1. the writer of the passage feels strongly that....
A. children should be involved in engineering activities at an early age
B. The mathematics and science courses in schools need to be modernized
C. University engineering courses ought to be upgraded
D. The education of pre-school children is being given too much important

2. The writer points out that children can, at a very early age

A. be encouraged to take part in after-school activities

B. develop an interested in scientific matters

C. make up their minds to study engineering at university

D. be influenced by their school environment

3. The writer recognizes the fact that engineering

A. is becoming less and less popular as a field of study among university students B. is only suitable for highly intelligent students

C. is a complicated subject only suitable for really mature students

D. has become one of the most popular fields of study at American universities

3. The writer recognizes the fact that engineering

A. is becoming less and less popular as a field of study among university students

B. is only suitable for highly intelligent students

C. is a complicated subject only suitable for really mature students

D. has become one of the most popular fields of study at American universities

4. Among the reasons given in the passage for the decline in the numbers of engineering students is that

A. the American schools still follow out - dated curricula curricula

B. university entrance requirements are far too demanding

C. many of them fail to acquire an adequate knowledge of mathematics and science at high schools.

D. it is generally recognized as one of the most difficult of all the courses

5. According to the passage, all school programmes.....

A. should be designed to make students aware of the engineering practices and principles

B. ought to give priority to sciences

C. must encourage children to make creative designs

D. Seem to put the emphasis on the need to diversify learning

1
30 tháng 6 2020

1. the writer of the passage feels strongly that....
A. children should be involved in engineering activities at an early age
B. The mathematics and science courses in schools need to be modernized
C. University engineering courses ought to be upgraded
D. The education of pre-school children is being given too much important

2. The writer points out that children can, at a very early age

A. be encouraged to take part in after-school activities

B. develop an interested in scientific matters

C. make up their minds to study engineering at university

D. be influenced by their school environment

3. The writer recognizes the fact that engineering

A. is becoming less and less popular as a field of study among university students B. is only suitable for highly intelligent students

C. is a complicated subject only suitable for really mature students

D. has become one of the most popular fields of study at American universities

3. The writer recognizes the fact that engineering

A. is becoming less and less popular as a field of study among university students

B. is only suitable for highly intelligent students

C. is a complicated subject only suitable for really mature students

D. has become one of the most popular fields of study at American universities

4. Among the reasons given in the passage for the decline in the numbers of engineering students is that

A. the American schools still follow out - dated curricula curricula

B. university entrance requirements are far too demanding

C. many of them fail to acquire an adequate knowledge of mathematics and science at high schools.

D. it is generally recognized as one of the most difficult of all the courses

5. According to the passage, all school programmes.....

A. should be designed to make students aware of the engineering practices and principles

B. ought to give priority to sciences

C. must encourage children to make creative designs

D. Seem to put the emphasis on the need to diversify learning

II/ Read the passage. Then write True or False for each of the sentences below. (1.5pt) In the UK we each use about two hundred steel food and drink cans every year. Steel cans are popular because they are convenient, easy to store and unbreakable. But when you have finished with a can what do you do with it? Do you throw it away and forget all about it? Probably! But behind the scenes there are people whose work is to make sure that the steel is never wasted. In fact, recycling or re-using...
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II/ Read the passage. Then write True or False for each of the sentences below. (1.5pt)

In the UK we each use about two hundred steel food and drink cans every year. Steel cans are popular because they are convenient, easy to store and unbreakable. But when you have finished with a can what do you do with it? Do you throw it away and forget all about it? Probably! But behind the scenes there are people whose work is to make sure that the steel is never wasted. In fact, recycling or re-using steel cans is so successful that every day of the year more than five million cans start new lives in new steel products.

After you have thrown away your can, what happens? Well, first of all it is collected by the men who empty your dustbin each week and take to a tip, together with all the other household rubbish. Then the rubbish is sorted and the steel cans are taken separately to a special factory which turns old cans into high quality steel. It’s this steel that may well find its way back into your home in the form of knives and folks, garden equipment and, of course, food and drink cans.

So next time you open your fizzy drink, just remember where your can may have been!

23. In the UK people use about two hundred steel food and drinks cans yearly.________

24. Every year there are more than five million cans starting new lives in new steel products_________

25.Cans are sorted and then they are taken to the factory for recycling.___________

26.The steel cans can only be recycled to make into garden household _________

27. The topic sentence of this passage is___________

A. recycle cansB. the recycling of cans C. how to recycle cans D. what is recycle cans

28. The nearest meaning of “its” in line 9 is____________

A. of the cans B. of the steel C. of the homes D. of the knives

Giup mi i peaaaaaaaaaaaaaaaaaaaaaaaaasssssssssssss

0
A.poor quality of education in schools there B.broken into or being attacked and robbeed C.in the fields to earn their living D.where people can relax and socialize whith their friends E. can also have a trest and go for a nice walk F looking for a job G.with finding studying materials H.are healthier than you can buy in the greengrocer’s Living in the countryside brings back both advantages and disadvantages .First of all countryside is not polluted, therefore you can breath fresh...
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A.poor quality of education in schools there

B.broken into or being attacked and robbeed

C.in the fields to earn their living

D.where people can relax and socialize whith their friends

E. can also have a trest and go for a nice walk

F looking for a job

G.with finding studying materials

H.are healthier than you can buy in the greengrocer’s

Living in the countryside brings back both advantages and disadvantages .First of all countryside is not polluted, therefore you can breath fresh air .Besides there is hardly any road traffic thus you can enjoy silence in the country You(1) .................... in the forest or in the meadows .What is more,in the country ,people can grow their own fruit and vegetables which (2)...............-in the city .Next ,it is safer than life in a metropolis .In small towns or villages ,crime rate is usually very low and people do not need to be afraid of having their house(3).....in the street .Moreover ,it seems that in the country the relationship between people s more genuine because people are friendly and open.One of the drawbacks of living in the countryside is(4)........Country schools do not usually have good facilities like gyms or computer rooms .In addition ,students have often problems(5)......as the access to the Internet still is not widespread there.Moreover ,children develop their natural talents since they cannot attend any additional lessons or courses.The most serious problem of living in the country is (6)...........There are no companies or factories tat will offer people employment .Therefore ,most dwellers of the country are farmers who have to work very hard (7) ............Those who are lucky enough can seek jobs in nearby towns but they will have a problem with commuting as the communication network is not developed well in the country .Another bad side of country life is lack of entertainment .There are no cafes or cinemas(8)................

1
17 tháng 8 2017

A.poor quality of education in schools there

B.broken into or being attacked and robbeed

C.in the fields to earn their living

D.where people can relax and socialize whith their friends

E. can also have a trest and go for a nice walk

F looking for a job

G.with finding studying materials

H.are healthier than you can buy in the greengrocer’s

Living in the countryside brings back both advantages and disadvantages .First of all countryside is not polluted, therefore you can breath fresh air .Besides there is hardly any road traffic thus you can enjoy silence in the country You(1) H in the forest or in the meadows .What is more,in the country ,people can grow their own fruit and vegetables which (2) E -in the city .Next ,it is safer than life in a metropolis .In small towns or villages ,crime rate is usually very low and people do not need to be afraid of having their house(3) B in the street .Moreover ,it seems that in the country the relationship between people s more genuine because people are friendly and open.One of the drawbacks of living in the countryside is(4) A Country schools do not usually have good facilities like gyms or computer rooms .In addition ,students have often problems(5) G as the access to the Internet still is not widespread there.Moreover ,children develop their natural talents since they cannot attend any additional lessons or courses.The most serious problem of living in the country is (6) F There are no companies or factories tat will offer people employment .Therefore ,most dwellers of the country are farmers who have to work very hard (7) C Those who are lucky enough can seek jobs in nearby towns but they will have a problem with commuting as the communication network is not developed well in the country .Another bad side of country life is lack of entertainment .There are no cafes or cinemas(8) D

Fiding mistakes in this paragraph : I have lived in a small hometown called Vinh Thanh Hometown for 10 years . It means : I have lived here since I was 6 years old . So that , in 10 years ago until now , I saw all of changes of my hometown .  Firstly , in the past , the road used to be the country road and have a lot of potholes , but now , it is getting beautiful and having blacktop . Not only that , on the roadsides , they also plant some trees and make some street lights . Moreover ,...
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Fiding mistakes in this paragraph :
 I have lived in a small hometown called Vinh Thanh Hometown for 10 years . It means : I have lived here since I was 6 years old . So that , in 10 years ago until now , I saw all of changes of my hometown .  Firstly , in the past , the road used to be the country road and have a lot of potholes , but now , it is getting beautiful and having blacktop . Not only that , on the roadsides , they also plant some trees and make some street lights . Moreover , the houses used to be small and ugly . But nowadays , they are getting spacious and nice . In addition , the schools uesd to have only one floor and look very fallen . Today , the schools have two floors , a big playground , mordern equipment and look very secure . In 2006 , people here were very poor . Most of them had only one bike , just 5 or 6 families had a motorbike . Besides , the environment was very clean . But in 2016 , people become richer than in the past . All of them have at least two motorcycles . And every children has a bicycle to go to school everyday . Furthermore , recent years , in my hometown , there are a lot of cars run on the road . Because of these , my hometown is getting polluted . Anyway , the changes of my hometown made me surprised a lot and i love my hometown very much.

1
31 tháng 7 2016

1.hometown => town

2.bỏ "in"

3.all => a lot

4.have => had

5.beautiful => more beautiful

7.spacious and nice => more spacious and nicer.

9.uesd => used

14.recent years => in recent years

15.run => running

Lỗi sai đk tìm thấy ở từng dòng theo thứ tự như trên 

 

Read the following passage and choose the best answer for each question. Tigers are one of the most powerful and graceful animals in the world. The different species that still exist today, namely the Bengal, Indochina, Siberian, South China and Sumatra tigers are in danger of becoming extinct. Due to irresponsible hunting, the Bali, Caspian and Java tigers have already become extinct. This could soon happen to the other species too. In the past, tigers were considered as pests....
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Read the following passage and choose the best answer for each question.

Tigers are one of the most powerful and graceful animals in the world. The different species that still exist today, namely the Bengal, Indochina, Siberian, South China and Sumatra tigers are in danger of becoming extinct. Due to irresponsible hunting, the Bali, Caspian and Java tigers have already become extinct. This could soon happen to the other species too.

In the past, tigers were considered as pests. With a smaller area to hunt, as man had taken up more of the land to build upon, the tigers found less area for themselves to hunt. They thus turned to farms to get their food. Farmers’ livestock were attacked by these tigers. People were then encouraged to hunt and kill these animals with the promise of rewards. Even after the threat of tigers on livestock was over, man continued to hunt tigers, this time for recreation. Poachers too hunt tigers for their body parts knowing that the skin of tigers is much sought after. Bones and other organs are also used as ingredients in traditional Chinese medicine. Although killing is illegal, it is still being carried out unless it is stopped, the remaining species of tigers will soon become extinct too.

8.How many species of tigers were there originally?

A.three B. Four C. Five D. eight

9.There were fewer hunting grounds for the tigers because _____

A.man had occupied the land B. the farmers put their livestock there

C.the tiger population was becoming bigger D. they liked hunting livestock

10.Man continues hunting tigers even they are no longer pests because _____

A.he treats it as a form of recreation B. he loves tigers very much

C.he still thinks tigers are pests D. he wants to make the tigers extinct

11.Poachers are people who _____

A.look after tigers B. make Chinese medicine

C.hunt tigers illegally D. hunt tigers’ body parts

12.Illegal poaching will _____

A.cause the extinction of tigers

B.increase the amount of Chinese medicine

C.increase the amount of Chinese medicine

D.increase the price of body parts

Chọn đáp án và giải thích tại sao chọn đáp án đó.

1
14 tháng 8 2020

Read the following passage and choose the best answer for each question.

Tigers are one of the most powerful and graceful animals in the world. The different species that still exist today, namely the Bengal, Indochina, Siberian, South China and Sumatra tigers are in danger of becoming extinct. Due to irresponsible hunting, the Bali, Caspian and Java(8) tigers have already become extinct. This could soon happen to the other species too.

In the past, tigers were considered as pests. With a smaller area to hunt, as man had taken up more of the land to build upon(9), the tigers found less area for themselves to hunt. They thus turned to farms to get their food. Farmers’ livestock were attacked by these tigers. People were then encouraged to hunt and kill these animals with the promise of rewards. Even after the threat of tigers on livestock was over, man continued to hunt tigers, this time for recreation(10). Poachers too hunt tigers for their body parts knowing that the skin of tigers is much sought after. Bones and other organs are also used as ingredients in traditional Chinese medicine.(11) Although killing is illegal, it is still being carried out unless it is stopped, the remaining species of tigers will soon become extinct too.(12)

8.How many species of tigers were there originally?

A.three B. Four C. Five D. eight

9.There were fewer hunting grounds for the tigers because _____

A.man had occupied the land B. the farmers put their livestock there

C.the tiger population was becoming bigger D. they liked hunting livestock

10.Man continues hunting tigers even they are no longer pests because _____

A.he treats it as a form of recreation B. he loves tigers very much

C.he still thinks tigers are pests D. he wants to make the tigers extinct

11.Poachers are people who _____

A.look after tigers B. make Chinese medicine

C.hunt tigers illegally D. hunt tigers’ body parts

12.Illegal poaching will _____

A.cause the extinction of tigers

B.increase the amount of Chinese medicine

C.increase the amount of Chinese medicine

D.increase the price of body parts

Giải thích phần in đậm đó ^^

X. Read the passage carefully and do the tasks. There are many kinds of pollution. Air, water, and land can be polluted. Some pollution is caused by nature, such as foods, forest fires, and volcanoes. People are the major Cause of pollution. We pollute the air with our cars, homes, and factories. Smoke from factories and car exhaust makes the air looks gray and smoggy. Some people cannot go outside when the air is very bad! We pollute the water by dumping garbage and Chemicals in the water....
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X. Read the passage carefully and do the tasks.
There are many kinds of pollution. Air, water, and land can be polluted. Some pollution is caused by
nature, such as foods, forest fires, and volcanoes. People are the major Cause of pollution. We pollute the
air with our cars, homes, and factories. Smoke from factories and car exhaust makes the air looks gray and
smoggy. Some people cannot go outside when the air is very bad! We pollute the water by dumping
garbage and Chemicals in the water. Plants and animals die because of the pollution in the water. We
pollute the soil with Chemicals and garbage. We harm the land by cutting down trees in the forest,
especially to build roads and new houses without careful planning and thinking.
The only way to save our environment is to think about pollution. How can you stop or limit pollution?
How do we protect our environment? Conservation is one way to protect our environment. Conservation is
the wise use and protection of our environment. We can control water pollution by not producing as much
as waste and by proper disposal of sewage and garbage. We can take care of recreation land by cleaning up,
after ourselves and not causing more pollution. Carpooling and public transportation will help reduce air
pollution.
Recycling is a type of conservation. Recycling is reusing items over again or in a new way. Recycling can
help us conserve our natural resources so they will last many more years. A. Find the word in bold in the
passage that means:
1. the protection of the natural environment ____
2. have a bad effect on something ____
3. a large amount of water covering an, area that usually dry ____
4. sharing a car ride with other people ____
5. waste gases that come out of an engine ____
6. the process of making air, water, soil, etc. dirty ____
7. get rid of ____
B. Choose the correct answers.
1. According to the passage, pollution________
A. is always caused by humans. B. can only be caused by nature.
C. is mainly caused by humans. D. may sometimes cause natural disasters.
2. What kind of pollution may a car cause?
A. Air pollution B. Water pollution C. Soil pollution D. Light pollution
3. Which of the followings is not an example of soil pollution?
A. Land development B. Waste disposal
C. Pesticide or fertilizer use D. Exhaust from traffic
4. How can we help save our environment?
A. Stop pollution. B. Dump garbage into the river.
C. Drive cars everywhere. D. Cut down trees in the forests.
5. How does recycling help the environment?
A. It expands landfills. B. It saves natural resources.
C. It increases water pollution. D. It causes air pollution.

6. What can we do to help reduce air pollution?
A. Walk or bike B. Carpool to work or school
C. Use public transport D. All of the above
7. What is the main idea of this article?
A.The air is dirty because of cars and factories. B. The soil gets polluted from littering.
C.People cause pollution, but they can also stop or limit it.
D. Conservation is the only way to stop environmental pollution.

1
7 tháng 3 2021

1-c;2-a;3-d;4-a;5-b;6-d;7-c

I. Read and answer the questions Air pollution We are nowadays becoming more aware of pollution matters that affect dramatically our lives; especially there is growing concern about air pollution. There are some reasons that lead to this kind of pollution. Firstly, the development of industrial zones, factories and building construction areas is producing a large amount of dust and poisonous air. Especially in the...
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I. Read and answer the questions

Air pollution

We are nowadays becoming more aware of pollution matters that affect dramatically our lives; especially there is growing concern about air pollution. There are some reasons that lead to this kind of pollution. Firstly, the development of industrial zones, factories and building construction areas is producing a large amount of dust and poisonous air. Especially in the developing countries, people rarely pay their attention to the air treatment process that make the air pollution condition even worse. Secondly, because of the increasing unrbanization, it can be easily seen that there is always a lot of traffic in rush hour and dust one the road these days. The smoke from vehicles and manufacturing exhaust increase the amount of carbon dioxide in the air which makes us feel really hard to breathe. The consequences are very bed. Smog and dust can do serious harm to our health and especially our lungs. We have thousands of asthma and adult respiration distress cases each year which raise concern about the air quality. Moreover, acid rains are becomning more and more popular which damage crops and fields. Many people believe that air pollution is also causing global warming and it is difficult to improve the air without the efforts of all countries around the world.

1. According to the passage, where does a large amount of dust and poisonous air come from?

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2. Do developing countries take the air treatment process into carful consideration?

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3. Why is it difficult for us to breathe when traveling on the roads or streets?

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4. What does the word “urbanization” mean?

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5. Which particular part of our body is seriously affected by smog and dust?

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6. Is it written in the passage that there are milions of cases related to breathing anually?

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7. What is the hramful effect of acid rains?

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8. According to the passage, if all countries in the world ignore the air pollution condition, will it easy to make the air fresher?

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3
19 tháng 2 2020

giúp mk vs các bn ơi !!!

( mk đang cần gấp )

thanks các bạn nhìu !!!

19 tháng 2 2020

1.the development of industrial zones, factories and building construction areas

2 yes they do

3The smoke from vehicles and manufacturing exhaust increase the amount of carbon dioxide in the air which makes us feel really hard to breathe

4 the process by which more and people leave the countryside to live in cities

5

*Read the passage, then choose the best answerCompleting a marathon is considered very difficult, many coaches believe that it is possible for anyone who is willing to put in the time and effort. Obviously, most participants do not run a marathon to win. More important for most runners is their personal finish time and their placement within their specific age group and gender. Another very important goal is to break certain time barriers. For example, ambitious recreational first-timers often...
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*Read the passage, then choose the best answer

Completing a marathon is considered very difficult, many coaches believe that it is possible for anyone who is willing to put in the time and effort. Obviously, most participants do not run a marathon to win. More important for most runners is their personal finish time and their placement within their specific age group and gender. Another very important goal is to break certain time barriers. For example, ambitious recreational first-timers often try to run the marathon under 4 hours; more competitive runners will attempt to run under 3 hours. Many runners then prefer to finish for example in 3:29:59, which makes them " sub-3:30h marathoners ", instead of 3:30:01.

For most runners, the marathon is the longest run they have ever attempted. Many coaches believe that the most important element in marathon training is the long run. Recreational runners commonly try to reach a maximum of about 20 miles in their longest weekly run and about 40 miles a week in total when training for the marathon. More experienced marathoners may run a longer distance. During marathon training, adequate recovery time is crucial. If fatigue or pain is felt, it is recommended to take a kreak for a couple of days or more to let the body heal. Overtraining is a condition that results from not getting enough rest to allow the body to recover from difficult training. It can actually result in a lower endurance and speed and place a runner at a greater risk of injury.

 

1. Marathon completion is ______________ .

A. impossible B. easy C. not very difficult D. very difficult

2. One of the important goals in a marathon competition is __________ .

A. breaking time barriers B. age

C. gender D. reaching the finish

3. In marathon training, the most important is ____________ .

A. the age B. the coaches' belief

C. the long run D. the recreation

4. If the marathon runner feels tired or has a pain, _________.

A. he should continue the training B. he should quit running forever

C. it is time for him to stop his training D. he should take a break for several days

5. Overtraining may lead to _________ .

A. good results B. long endurance C. injury D. recovery

D

A

C

D

C

III. Read the passage and do the tasks that follow

1. A beauty contest is a competition based mainly, though not always entirely , on the physical beauty of its contestants. But it doesn’t involve of their personalities , and questions they answer and how they answer them . Almost invariably, competitions for men and women are separate events, and those for men are not referred to as beauty contests . Beauty contests for women are more common , and winners are called beauty queens. Beauty contests for men , like Mr. Universe, are more likely to be “body building” contests quite unlike the traditional “beauty contests” in which women are judged upon many attributes both physical and otherwise . However, in the 1990s, male “beauty contests” began to shift focus. Instead of only considering muscle mass, the competitions began to judge the natural physical attributes of the contestants as well as their physiques. These include Mr. World and Manhunt International.

* a. Decide whether the statements are T (true) or F (false)

1. All beauty contests are based on the beauty of contestants

2. There are “beauty contests” for men

b. Answer the questions

1. What is a beauty contest based mainly on ?

2. What do we call the women who win in the beauty contests ?

3. When did the male “beauty contests” begin to shift focus ?

IV. Read the passage and fill in each blank with a suitable word.

The London Marathon is one of the best known long distance races in the world. Some of the (1)............................famous long – distance runners have completed in it. But (2)...........................makes it different from many other great sporting events is (3) .......................fact that ordinary people can (4)...............................part along side international stars.

The race was the idea of Chris Brasher, a former Olympic athlete . In 1979, friends told him about the New York Marathon, during (5)........................the runners are encouraged to carry (6)..........................to the end of the course by the enthusiastic shouts of the spectators. He flew to the USA to run in the race (7)............................was so impressed by (8)..............................that he decided to organize a similar event in Britain. Many problems (9).......................to be overcome before the first London Marathon took place in 1981. Chris Brasher still takes a keen interest in the event, even though he is no (10) ....................... organizer.

1- most 2- what 3- the 4 – take 5- which 6- on 7- and 8- it 9- had/ needed/ were 10 -longer

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