One of the most urgent environmental
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One of the most urgent environmental problems in the world today is the shortage of clean water. Having clean drinking water is a basic human right. But acid rain, industrial pollution and garbage have made many sources of water undrinkable. Lakes and even entire seas have become large pools of poison. Lake Baikal in Russia is one of largest lakes in the world. It contains a rich variety of animals and plants, including 1,300 rare species that do not exist anywhere else in the world. But they are being destroyed by the massive volumes of industrial pollutants which pour into the lake everyday. Even where law existed, the government did not have the power to enforce them. Most industries simply ignore the regulations. The Mediterranean Sea occupies 1% of the world's water surface. But it is the dumping ground for 50% of all marine pollution. Almost sixteen countries regularly throw industrial wastes a few miles off shore. Water is free to everyone. A few years ago people thought that the supply of clean water in the world was limitless. Today, many water supplies have been ruined by pollution and sewage. Clean water is now scarce, and we are at last beginning to respect this precious source. We should do something now.

1. 

The word "they" in paragraph 1 refers to

A, industrial pollutants

B. animals

C. plants

D. animals and plants

2. How many percent of the world's water surface does the Mediterranean Sea keep?

A. 1%

B. 5%

C. 10%

D. 50%

3.

The word "sewage" in paragraph 3 is closest in meaning to

A. freshness

B. excess

C. poison

D. rubbish

   
1
23 tháng 3 2023

1D
2A

3D

At university, it is a big turning point in the lives of each human. Most parents in Vietnam today think that studying at university is the best future guarantee for their children. Therefore, many parents have put pressure on the grades and hierarchies in the classroom. To revoke that, they race each other for their children to study, learn the fool, causing you to have time to rest, to play healthy. We can't confirm whether parents think or think is wrong at all when good jobs require...
Đọc tiếp

At university, it is a big turning point in the lives of each human. Most parents in Vietnam today think that studying at university is the best future guarantee for their children. Therefore, many parents have put pressure on the grades and hierarchies in the classroom. To revoke that, they race each other for their children to study, learn the fool, causing you to have time to rest, to play healthy. We can't confirm whether parents think or think is wrong at all when good jobs require degrees. Studying at university is important by the way. Firstly, in a higher education environment, students will have access to selected knowledge as quickly as they can through books and practices. Its knowledge will help you to raise your expertise at work later on. Secondly, universities provide you with more opportunities for your careers. For example, companies tend to receive students who have good results or are proved to be excellent from universities instead of looking for candidates themselves.
But is university the only way to success? No is the answer. If you think about it, scientists, the richest people in the world don't everybody go to university but they still succeed. Let's take just one example. Bill Gates, a global owner of Microsoft at the age of 20, has dropped out of university to pursue his interests. And the people who invented the utility plow or the reapers were just farmers. We cannot deny the benefits of college, but why are there thousands of unemployed students every year? And very few students get out to school and do their training? Many students get a good degree, a good degree, but are difficult or unable to get a job. There are only two main reasons, which are that few practices lead to a lack of skills and a failure to implement the skills that they have learned. In short,the university is not the only path to success but it is the most secure and secure path. So when you slip through college, you don't have to go through sadness, and this door closes, another door opens, and importantly we have to have faith and determination, and one day we will achieve success.

Mọi người soát lỗi hộ mình với ạ! Thank you very much!

2

hay quá bạn :

Vào đại học, đó là một bước ngoặt lớn trong cuộc đời của mỗi con người. Hầu hết các bậc cha mẹ ở Việt Nam hiện nay đều cho rằng học đại học là sự đảm bảo tốt nhất cho tương lai của con cái họ. Vì vậy, nhiều phụ huynh đã tạo áp lực về điểm số và thứ bậc trong lớp học. Để thu hồi điều đó, họ đua nhau cho con học, học dốt, khiến các bạn không có thời gian nghỉ ngơi, vui chơi lành mạnh. Chúng tôi không thể khẳng định rằng phụ huynh nghĩ hay nghĩ sai chút nào khi công việc tốt đòi hỏi bằng cấp. Nhân tiện, việc học ở trường đại học là rất quan trọng. Thứ nhất, trong môi trường giáo dục đại học, sinh viên sẽ được tiếp cận với kiến ​​thức được chọn lọc nhanh nhất có thể thông qua sách vở và thực hành. Kiến thức của nó sẽ giúp bạn nâng cao chuyên môn của mình trong công việc sau này. Thứ hai, các trường đại học cung cấp cho bạn nhiều cơ hội hơn cho sự nghiệp của bạn. Ví dụ, các công ty có xu hướng nhận những sinh viên có kết quả tốt hoặc được chứng minh là xuất sắc từ các trường đại học thay vì tự tìm kiếm ứng viên. Không là câu trả lời. Nếu bạn nghĩ về nó, các nhà khoa học, những người giàu nhất trên thế giới không phải ai cũng học đại học nhưng họ vẫn thành công. Hãy lấy một ví dụ. Bill Gates, chủ sở hữu toàn cầu của Microsoft ở tuổi 20, đã bỏ học đại học để theo đuổi sở thích của mình. Và những người phát minh ra máy cày tiện ích hay máy gặt chỉ là nông dân. Chúng ta không thể phủ nhận lợi ích của việc học đại học, nhưng tại sao hàng năm vẫn có hàng nghìn sinh viên thất nghiệp? Và rất ít sinh viên ra trường và thực hiện các khóa đào tạo của họ? Nhiều sinh viên đạt được bằng khá, giỏi nhưng khó hoặc không xin được việc làm. Chỉ có hai lý do chính, đó là ít thực hành dẫn đến thiếu kỹ năng và không thực hiện được các kỹ năng đã học. Tóm lại, đại học không phải là con đường duy nhất dẫn đến thành công nhưng nó là con đường an toàn và chắc chắn nhất. Vì vậy, khi trượt đại học, bạn không cần phải trải qua nỗi buồn, cánh cửa này đóng lại thì cánh cửa khác sẽ mở ra, quan trọng là chúng ta phải có niềm tin và sự quyết tâm, rồi sẽ có ngày đạt được thành công.

27 tháng 9 2021

At university, it is a big turning point in the lives of each human. Most parents in Vietnam today think that studying at university is the best future guarantee for their children. Therefore, many parents have put pressure on the grades and hierarchies in the classroom. To revoke that, they race each other for their children to study, learn the fool, causing you to have time to rest, to play healthy. We can't confirm whether parents think or think is wrong at all when good jobs require degrees. Studying at university is important by the way. Firstly, in a higher education environment, students will have access to selected knowledge as quickly as they can through books and praces. Its knowledge will help you to raise your expertise at work later on. Secondly, universities provide you with more opportunities for your careers. For example, companies tend to receive students who have good results or are proved to be excellent from universities instead of looking for candidates themselves.But is university the only way to success? No is the answer. If you think about it, scientists, the richest people in the world don't everybody go to university but they still succeed. Let's take just one example. Bill Gates, a global owner of Microsoft at the age of 20, has dropped out of university to pursue his interests. And the people who invented the utility plow or the reapers were just farmers. We cannot deny the benefits of college, but why are there thousands of unemployed students every year? And very few students get out to school and do their training? Many students get a good degree, a good degree, but are difficult or unable to get a job. There are only two main reasons, which are that few praces lead to a lack of skills and a failure to implement the skills that they have learned. In short,the university is not the only path to success but it is the most secure and secure path. So when you slip through college, you don't have to go through sadness, and this door closes, another door opens, and importantly we have to have faith and determination, and one day we will achieve success.

Câu này thiếu chủ ngữ nha bạn

Fill each of the numbered blanks in the following passage with ONE suitable word. It is often said that the British talk about the weather more than any other people in the world; some extremists (1.)______ that they talk about nothing else. But in fact, even in countries with (2.)______ less changeable climates than Britain’s, the weather is an endless, if not varied, (3.)______ of conversational fodder. This seems only natural when you consider that the weather is one of the few things we...
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Fill each of the numbered blanks in the following passage with ONE suitable word.

It is often said that the British talk about the weather more than any other people in the world; some extremists (1.)______ that they talk about nothing else. But in fact, even in countries with (2.)______ less changeable climates than Britain’s, the weather is an endless, if not varied, (3.)______ of conversational fodder. This seems only natural when you consider that the weather is one of the few things we all have in (4.)______. It affects our senses, and (5.)______ our moods, so directly and, at times, so intensely (6.)______ it is only natural we should talk about it. After several days (7.)______ even weeks of dark, gloomy weather, a bright day tends to bring out the best in everyone; people recognize the relief (8.)______ others’ expressions which they feel inside themselves, and find it hard to resist commenting a change which is having such an evident (9.)______ on everyone. “Nice day, isn’t it?” is much more than simply a comment on the state of the weather; it is a comment on the human state itself, an acknowledgement that the tenability of our place in the universe depends

(10.)______ the existence of a community of human feeling

1
25 tháng 12 2019

Fill each of the numbered blanks in the following passage with ONE suitable word.

It is often said that the British talk about the weather more than any other people in the world; some extremists (1.)___ argue___ that they talk about nothing else. But in fact, even in countries with (2.)__ much____ less changeable climates than Britain’s, the weather is an endless, if not varied, (3.)__ opening____ of conversational fodder. This seems only natural when you consider that the weather is one of the few things we all have in (4.)__ common____. It affects our senses, and (5.)__ even____ our moods, so directly and, at times, so intensely (6.)___ that___ it is only natural we should talk about it. After several days (7.)___ or___ even weeks of dark, gloomy weather, a bright day tends to bring out the best in everyone; people recognize the relief (8.)___in___ others’ expressions which they feel inside themselves, and find it hard to resist commenting a change which is having such an evident (9.)___ effect___ on everyone. “Nice day, isn’t it?” is much more than simply a comment on the state of the weather; it is a comment on the human state itself, an acknowledgement that the tenability of our place in the universe depends

(10.)____on__ the existence of a community of human feeling

Today computers come ____(1)___ all shapes and sizes.There were still big computers for companies or universities. There are other special computers for factories. These large computers tell the fatory machines ___(2)___ to do. But there are also small ___(3)___ computers to use at home or in an office. There are even computers in telephones, television ___(4)___, and cars. These computers have to be small. They are so small that you cannot ___(5)___ see all their parts. Computers are very...
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Today computers come ____(1)___ all shapes and sizes.There were still big computers for companies or universities. There are other special computers for factories. These large computers tell the fatory machines ___(2)___ to do. But there are also small ___(3)___ computers to use at home or in an office. There are even computers in telephones, television ___(4)___, and cars. These computers have to be small. They are so small that you cannot ___(5)___ see all their parts.
Computers are very useful, but they also can ____(6)___ problems. One kind of problems is with the computer's memory. It is not perfect so sometimes computers ___(7)___ important information. Another problem is with the machinery. Computers are machines, and machines can break down. When the computers break down, they may ___(8)___ information, ___(9)___ chalk on a blackboard. Or they may stop doing anything at all. And there is ___(10)____ different kind of problem with computers. Some doctors say they may be bad for your health. They say you should not work with computers all day.
1
28 tháng 3 2017
Today computers come in all shapes and sizes.There were still big computers for companies or universities. There are other special computers for factories. These large computers tell the fatory machines what to do. But there are also small personal computers to use at home or in an office. There are even computers in telephones, television sets , and cars. These computers have to be small. They are so small that you cannot even see all their parts.
Computers are very useful, but they also can cause problems. One kind of problems is with the computer's memory. It is not perfect so sometimes computers lose important information. Another problem is with the machinery. Computers are machines, and machines can break down. When the computers break down, they may erase information, like chalk on a blackboard. Or they may stop doing anything at all. And there is another different kind of problem with computers. Some doctors say they may be bad for your health. They say you should not work with computers all day.
The Suez Canal is a 192 km artificial waterway 1)..........connects the Mediterranean Sea with the Red Sea. It provides a shortcut for ships travelling 2) .......... European and American ports, as well as ports located 3)..........Asia, Africa and Oceania. Without it, traders from Europe 4) .......... have to sail around the entire continent of Africa to reach Asia, adding 9,656 km 5) ..........the journey. The idea of 6) ..........the Mediterranean and Red Seas is an old one. Four...
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The Suez Canal is a 192 km artificial waterway 1)..........connects the Mediterranean Sea with the Red Sea. It provides a shortcut for ships travelling 2) .......... European and American ports, as well as ports located 3)..........Asia, Africa and Oceania. Without it, traders from Europe 4) .......... have to sail around the entire continent of Africa to reach Asia, adding 9,656 km 5) ..........the journey.

The idea of 6) ..........the Mediterranean and Red Seas is an old one. Four thousand years 7) .........., the pharaohs in Egypt made the first attempt to link the two seas. Today’s canal was built between 1859 and 1869 under the direction of a French engineer called Ferdinand de Lesseps. Constructing the canal 8) ..........a massive task. Several lakes made up 45 km of the distance, but the 9) ..........of the 192 km had to be dug from the desert. One and a half million Egyptians worked 10)......... the canal. Tragically, 11) .......... estimated 120,000 died. Today, the canal transports about 14% of the total world trade, and about 8% of the world’s shipping traffic passes through 12).......... . The Suez Canal is often referred to 13) .......... “The crossroads of Europe, Asia and Africa”, 14)..........of its significance as a trade route between 15) .......... continents.

The idea of 6) ..........the Mediterranean and Red Seas is an old one. Four thousand years 7) .........., the pharaohs in Egypt made the first attempt to link the two seas. Today’s canal was built between 1859 and 1869 under the direction of a French engineer called Ferdinand de Lesseps. Constructing the canal 8) ..........a massive task. Several lakes made up 45 km of the distance, but the 9) ..........of the 192 km had to be dug from the desert. One and a half million Egyptians worked 10)......... the canal. Tragically, 11) .......... estimated 120,000 died. Today, the canal transports about 14% of the total world trade, and about 8% of the world’s shipping traffic passes through 12).......... . The Suez Canal is often referred to 13) .......... “The crossroads of Europe, Asia and Africa”, 14)..........of its significance as a trade route between 15) .......... continents.

1
6 tháng 7 2017

The Suez Canal is a 192 km artificial waterway 1).....that.....connects the Mediterranean Sea with the Red Sea. It provides a shortcut for ships travelling 2) .....between..... European and American ports, as well as ports located 3).....in.....Asia, Africa and Oceania. Without it, traders from Europe 4) .....will..... have to sail around the entire continent of Africa to reach Asia, adding 9,656 km 5) .....to.....the journey.

The idea of 6) .....connecting.....the Mediterranean and Red Seas is an old one. Four thousand years 7) .....ago....., the pharaohs in Egypt made the first attempt to link the two seas. Today’s canal was built between 1859 and 1869 under the direction of a French engineer called Ferdinand de Lesseps. Constructing the canal 8) .....is.....a massive task. Several lakes made up 45 km of the distance, but the 9) .....rest.....of the 192 km had to be dug from the desert. One and a half million Egyptians worked 10).....on.... the canal. Tragically, 11) .....people..... estimated 120,000 died. Today, the canal transports about 14% of the total world trade, and about 8% of the world’s shipping traffic passes through 12).....it..... . The Suez Canal is often referred to 13) .....as..... “The crossroads of Europe, Asia and Africa”, 14)......because....of its significance as a trade route between 15) .....the..... continents.

Read the passage and check (ü) whether the following statements are true (T) or false (F).Energy makes change; it does things for us. It moves cars along the road and boats over the water. It bakes a cake in the oven and keeps ice frozen in the freezer. It plays our favourite songs on the radio and lights our homes. Energy makes our bodies grow and allows our minds to think. Scientists define energy as the ability to do work. People have learned how to change energy from one from one form to...
Đọc tiếp

Read the passage and check (ü) whether the following statements are true (T) or false (F).

Energy makes change; it does things for us. It moves cars along the road and boats over the water. It bakes a cake in the oven and keeps ice frozen in the freezer. It plays our favourite songs on the radio and lights our homes. Energy makes our bodies grow and allows our minds to think. Scientists define energy as the ability to do work. People have learned how to change energy from one from one form to another so that we can do work more easily and live more comfortably.

All forms of energy are stored in different ways, in the energy sources that we use every day. These sources are divided into two groups – renewable and nonrenewable. Renewable energy source is an energy source that can be replenished in a short period of time. Nonrenewable energy source is an energy source that we are using up and cannot recreate in a short period of time.

Renewable energy sources include solar energy, which comes from the Sun and can be turned into electricity and heat. Wind, geothermal energy from inside the Earth, biomass from plants, and hydropower and ocean energy from water are also renewable energy sources.

However, we get most of our energy from nonrenewable energy sources, which include the fossil fuels – oil, natural gas, and coal. They’re called fossil fuels because they were formed over millions and millions of years by the action of heat from the Earth’s core and pressure from rock and soil on the remains of dead plants and animals. Another nonrenewable energy source is the element uranium, whose atoms we split (through a process called nuclear fission) to create heat and ultimately electricity.

Question: Most of our energy we use every day comes from renewable energy sources.

A. True

B. False

2
27 tháng 11 2019

Đáp án: B

23 tháng 5 2021

B nha bn

Read the passage and choose the correct answer for each question from 23 to 27Thanksgiving is celebrated in the US on the fourth Thursday in November. For many Americans it is the most important holiday apart from Christmas. Schools, offices and most businesses close for Thanksgiving, and many people make the whole weekend a vacation.Thanksgiving is associated with the time when Europeans first came to North America. In 1620 the ship the Mayflowers arrived, bringing about 150 people who today...
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Read the passage and choose the correct answer for each question from 23 to 27

Thanksgiving is celebrated in the US on the fourth Thursday in November. For many Americans it is the most important holiday apart from Christmas. Schools, offices and most businesses close for Thanksgiving, and many people make the whole weekend a vacation.

Thanksgiving is associated with the time when Europeans first came to North America. In 1620 the ship the Mayflowers arrived, bringing about 150 people who today are usually called Pilgrims. They arrived at the beginning of a very hard winter and could not find enough to eat, so many of them died. But in the following summer Native Americans showed them what foods were safe to eat, so that they could save food for the next winter. They held a big celebration to thank God and the Native Americans for the fact that they had survived.

Today people celebrate Thanksgiving to remember these early days.

The most important part of the celebration is a traditional dinner with foods that come from North America. The meal includes turkey, sweet potatoes (also called yams) and cranberries, which are made into a kind of sauce or jelly. The turkey is filled with stuffing or dressing, and many families have their own special recipe. Dessert is pumpkin made into a pie.

On Thanksgiving there are special television programs and sports events. In New York there is the Macy's Thanksgiving Day Parade, when a long line of people wearing fancy costumes march through the streets with large balloons in the shape of imaginary characters. Thanksgiving is considered the beginning of the Christmas period, and the next day many people go out to shop for Christmas presents.

Which of the following is not true?

A. Thanksgiving was originally celebrated by the first, Europeans in North America to thank God for their survival.

B. Christmas comes less than a month after Thanksgiving.

C. In the US, Thanksgiving is not a national holiday; it's a religious holiday.

D. The Macy's Thanksgiving Day Parade is colourful and exciting.

1
17 tháng 5 2017

Đáp án là C.

Read the passage and check (ü) whether the following statements are true (T) or false (F).Energy makes change; it does things for us. It moves cars along the road and boats over the water. It bakes a cake in the oven and keeps ice frozen in the freezer. It plays our favourite songs on the radio and lights our homes. Energy makes our bodies grow and allows our minds to think. Scientists define energy as the ability to do work. People have learned how to change energy from one from one form to...
Đọc tiếp

Read the passage and check (ü) whether the following statements are true (T) or false (F).

Energy makes change; it does things for us. It moves cars along the road and boats over the water. It bakes a cake in the oven and keeps ice frozen in the freezer. It plays our favourite songs on the radio and lights our homes. Energy makes our bodies grow and allows our minds to think. Scientists define energy as the ability to do work. People have learned how to change energy from one from one form to another so that we can do work more easily and live more comfortably.

All forms of energy are stored in different ways, in the energy sources that we use every day. These sources are divided into two groups – renewable and nonrenewable. Renewable energy source is an energy source that can be replenished in a short period of time. Nonrenewable energy source is an energy source that we are using up and cannot recreate in a short period of time.

Renewable energy sources include solar energy, which comes from the Sun and can be turned into electricity and heat. Wind, geothermal energy from inside the Earth, biomass from plants, and hydropower and ocean energy from water are also renewable energy sources.

However, we get most of our energy from nonrenewable energy sources, which include the fossil fuels – oil, natural gas, and coal. They’re called fossil fuels because they were formed over millions and millions of years by the action of heat from the Earth’s core and pressure from rock and soil on the remains of dead plants and animals. Another nonrenewable energy source is the element uranium, whose atoms we split (through a process called nuclear fission) to create heat and ultimately electricity.

Question: Renewable energy can be turned into electricity and heat.

A. True

B. False

1
16 tháng 4 2017

Đáp án: A

Read the passage and tick true (T) or false (F).Energy makes change; it does things for us. It moves cars along the road and boats over the water. It bakes a cake in the oven and keeps ice frozen in the freezer. It plays our favourite songs on the radio and lights our homes. Energy makes our bodies grow and allows our minds to think. Scientists define energy as the ability to do work. People have learned how to change energy from one from one form to another so that we can do work more easily...
Đọc tiếp

Read the passage and tick true (T) or false (F).

Energy makes change; it does things for us. It moves cars along the road and boats over the water. It bakes a cake in the oven and keeps ice frozen in the freezer. It plays our favourite songs on the radio and lights our homes. Energy makes our bodies grow and allows our minds to think. Scientists define energy as the ability to do work. People have learned how to change energy from one from one form to another so that we can do work more easily and live more comfortably.

All forms of energy are stored in different ways, in the energy sources that we use every day. These sources are divided into two groups – renewable and nonrenewable. Renewable energy source is an energy source that can be replenished in a short period of time. Nonrenewable energy source is an energy source that we are using up and cannot recreate in a short period of time.

Renewable energy sources include solar energy, which comes from the Sun and can be turned into electricity and heat. Wind, geothermal energy from inside the Earth, biomass from plants, and hydropower and ocean energy from water are also renewable energy sources.

However, we get most of our energy from nonrenewable energy sources, which include the fossil fuels – oil, natural gas, and coal. They’re called fossil fuels because they were formed over millions and millions of years by the action of heat from the Earth’s core and pressure from rock and soil on the remains of dead plants and animals. Another nonrenewable energy source is the element uranium, whose atoms we split (through a process called nuclear fission) to create heat and ultimately electricity.

Question Nonrenewable energy source is an energy source that can be replenished in a short period of time and renewable energy source is an energy source that we are using up and cannot recreate in a short period of time.

A. True

B. False

1
29 tháng 1 2017

Đáp án: B

18 tháng 9 2023

36 Which of the following is NOT caused by environmental problems as mentioned in the text?

A Animals have fewer places to live.

B People might have lung disease.

C Some species have to be protected in the zoo.

D Some animals no longer exist

. 37 Which of the following words has the same meaning as Hence in line 4?

B however

C in other words

D therefore

A for example

38 Which bin is suitable for jam jars?

B. the green bin

A the blue bin

C.the black bin

D.the glassbin

  39 What should be done to save forests?

B raising money from environmental campaigns

D using reusable Items to replace paper products

A not going camping in the forest 

C not taking anything from the forests

40 Which of the following is renewable energy?

A the sun

C coal

D natural gas

B.fossil fuels