Kiểm tra – unit 6

Choose A, B, C, or D that best completes each sentence.

Humans_______ atmospheric carbon dioxide concentration by a third since the Industrial Revolution began.

Choose A, B, C, or D that best completes each sentence.

_______ the desalination plant, the company could offer an effective solution to the problem of water scarcity.

Choose A, B, C, or D that best completes each sentence.

The public praised the local farmers for _______      millions of trees on the surrounding hills.

Choose A, B, C, or D that best completes each sentence.

We admired the Japanese _______ the city of Fukushima after the disaster.

Choose A, B, C, or D that best completes each sentence.

They don’t forget _______ a short vacation in Cuc Phuong National Park last year.

IV. Read the following passage and choose the best answer for each blank.

Viet Nam is listed by the World Bank among the countries most (26) _______by rising waters brought about by higher global temperatures. Such a rise of one meter (27) _______ a third of the Mekong Delta underwater and lead to mass internal migration and devastation in a region (28) _______ produces nearly half of Viet Nam's rice.

The vast, humid expanse of the delta is home to more than 17 million people, who (29)_______ for generations on its thousands of river arteries. But rising sea water caused by global warming is now increasing the salt content of the river water and (30) _______the livelihoods of millions of poor farmers and fishermen. Climate change is (31) _______the rivers of the Mekong Delta salty.

In Ben Tre, salt water reached as far as 35 miles inland, causing significant (32) _______to crops and livestock, with rice production particularly affected. It is said that there are three grams of salt per litre of fresh water in the rivers now. Gradually, more and more people are affected: (33) _______nearest the sea are the most affected now, but soon the whole province will be (34) _______. The salinity of the water has (35) _______ a point where many locals have been forced to abandon their traditional rice cultivation.

Viet Nam is listed by the World Bank among the countries most (1) _______by rising waters brought about by higher global temperatures.

IV. Read the following passage and choose the best answer for each blank.

Viet Nam is listed by the World Bank among the countries most (26) _______by rising waters brought about by higher global temperatures. Such a rise of one meter (27) _______ a third of the Mekong Delta underwater and lead to mass internal migration and devastation in a region (28) _______ produces nearly half of Viet Nam's rice.

The vast, humid expanse of the delta is home to more than 17 million people, who (29)_______ for generations on its thousands of river arteries. But rising sea water caused by global warming is now increasing the salt content of the river water and (30) _______the livelihoods of millions of poor farmers and fishermen. Climate change is (31) _______the rivers of the Mekong Delta salty.

In Ben Tre, salt water reached as far as 35 miles inland, causing significant (32) _______to crops and livestock, with rice production particularly affected. It is said that there are three grams of salt per litre of fresh water in the rivers now. Gradually, more and more people are affected: (33) _______nearest the sea are the most affected now, but soon the whole province will be (34) _______. The salinity of the water has (35) _______ a point where many locals have been forced to abandon their traditional rice cultivation.

Such a rise of one meter (2) _______ a third of the Mekong Delta underwater …

IV. Read the following passage and choose the best answer for each blank.

Viet Nam is listed by the World Bank among the countries most (26) _______by rising waters brought about by higher global temperatures. Such a rise of one meter (27) _______ a third of the Mekong Delta underwater and lead to mass internal migration and devastation in a region (28) _______ produces nearly half of Viet Nam's rice.

The vast, humid expanse of the delta is home to more than 17 million people, who (29)_______ for generations on its thousands of river arteries. But rising sea water caused by global warming is now increasing the salt content of the river water and (30) _______the livelihoods of millions of poor farmers and fishermen. Climate change is (31) _______the rivers of the Mekong Delta salty.

In Ben Tre, salt water reached as far as 35 miles inland, causing significant (32) _______to crops and livestock, with rice production particularly affected. It is said that there are three grams of salt per litre of fresh water in the rivers now. Gradually, more and more people are affected: (33) _______nearest the sea are the most affected now, but soon the whole province will be (34) _______. The salinity of the water has (35) _______ a point where many locals have been forced to abandon their traditional rice cultivation.

...in a region (3) _______ produces nearly half of Viet Nam's rice.

IV. Read the following passage and choose the best answer for each blank.

Viet Nam is listed by the World Bank among the countries most (26) _______by rising waters brought about by higher global temperatures. Such a rise of one meter (27) _______ a third of the Mekong Delta underwater and lead to mass internal migration and devastation in a region (28) _______ produces nearly half of Viet Nam's rice.

The vast, humid expanse of the delta is home to more than 17 million people, who (29)_______ for generations on its thousands of river arteries. But rising sea water caused by global warming is now increasing the salt content of the river water and (30) _______the livelihoods of millions of poor farmers and fishermen. Climate change is (31) _______the rivers of the Mekong Delta salty.

In Ben Tre, salt water reached as far as 35 miles inland, causing significant (32) _______to crops and livestock, with rice production particularly affected. It is said that there are three grams of salt per litre of fresh water in the rivers now. Gradually, more and more people are affected: (33) _______nearest the sea are the most affected now, but soon the whole province will be (34) _______. The salinity of the water has (35) _______ a point where many locals have been forced to abandon their traditional rice cultivation.

The vast, humid expanse of the delta is home to more than 17 million people, who (4)_______ for generations on its thousands of river arteries.

IV. Read the following passage and choose the best answer for each blank.

Viet Nam is listed by the World Bank among the countries most (26) _______by rising waters brought about by higher global temperatures. Such a rise of one meter (27) _______ a third of the Mekong Delta underwater and lead to mass internal migration and devastation in a region (28) _______ produces nearly half of Viet Nam's rice.

The vast, humid expanse of the delta is home to more than 17 million people, who (29)_______ for generations on its thousands of river arteries. But rising sea water caused by global warming is now increasing the salt content of the river water and (30) _______the livelihoods of millions of poor farmers and fishermen. Climate change is (31) _______the rivers of the Mekong Delta salty.

In Ben Tre, salt water reached as far as 35 miles inland, causing significant (32) _______to crops and livestock, with rice production particularly affected. It is said that there are three grams of salt per litre of fresh water in the rivers now. Gradually, more and more people are affected: (33) _______nearest the sea are the most affected now, but soon the whole province will be (34) _______. The salinity of the water has (35) _______ a point where many locals have been forced to abandon their traditional rice cultivation.

But rising sea water caused by global warming is now increasing the salt content of the river water and (5) _______the livelihoods of millions of poor farmers and fishermen.

IV. Read the following passage and choose the best answer for each blank.

Viet Nam is listed by the World Bank among the countries most (26) _______by rising waters brought about by higher global temperatures. Such a rise of one meter (27) _______ a third of the Mekong Delta underwater and lead to mass internal migration and devastation in a region (28) _______ produces nearly half of Viet Nam's rice.

The vast, humid expanse of the delta is home to more than 17 million people, who (29)_______ for generations on its thousands of river arteries. But rising sea water caused by global warming is now increasing the salt content of the river water and (30) _______the livelihoods of millions of poor farmers and fishermen. Climate change is (31) _______the rivers of the Mekong Delta salty.

In Ben Tre, salt water reached as far as 35 miles inland, causing significant (32) _______to crops and livestock, with rice production particularly affected. It is said that there are three grams of salt per litre of fresh water in the rivers now. Gradually, more and more people are affected: (33) _______nearest the sea are the most affected now, but soon the whole province will be (34) _______. The salinity of the water has (35) _______ a point where many locals have been forced to abandon their traditional rice cultivation.

Climate change is (6) _______the rivers of the Mekong Delta salty.

IV. Read the following passage and choose the best answer for each blank.

Viet Nam is listed by the World Bank among the countries most (26) _______by rising waters brought about by higher global temperatures. Such a rise of one meter (27) _______ a third of the Mekong Delta underwater and lead to mass internal migration and devastation in a region (28) _______ produces nearly half of Viet Nam's rice.

The vast, humid expanse of the delta is home to more than 17 million people, who (29)_______ for generations on its thousands of river arteries. But rising sea water caused by global warming is now increasing the salt content of the river water and (30) _______the livelihoods of millions of poor farmers and fishermen. Climate change is (31) _______the rivers of the Mekong Delta salty.

In Ben Tre, salt water reached as far as 35 miles inland, causing significant (32) _______to crops and livestock, with rice production particularly affected. It is said that there are three grams of salt per litre of fresh water in the rivers now. Gradually, more and more people are affected: (33) _______nearest the sea are the most affected now, but soon the whole province will be (34) _______. The salinity of the water has (35) _______ a point where many locals have been forced to abandon their traditional rice cultivation.

In Ben Tre, salt water reached as far as 35 miles inland, causing significant (7) _______to crops and livestock, with rice production particularly affected.

IV. Read the following passage and choose the best answer for each blank.

Viet Nam is listed by the World Bank among the countries most (26) _______by rising waters brought about by higher global temperatures. Such a rise of one meter (27) _______ a third of the Mekong Delta underwater and lead to mass internal migration and devastation in a region (28) _______ produces nearly half of Viet Nam's rice.

The vast, humid expanse of the delta is home to more than 17 million people, who (29)_______ for generations on its thousands of river arteries. But rising sea water caused by global warming is now increasing the salt content of the river water and (30) _______the livelihoods of millions of poor farmers and fishermen. Climate change is (31) _______the rivers of the Mekong Delta salty.

In Ben Tre, salt water reached as far as 35 miles inland, causing significant (32) _______to crops and livestock, with rice production particularly affected. It is said that there are three grams of salt per litre of fresh water in the rivers now. Gradually, more and more people are affected: (33) _______nearest the sea are the most affected now, but soon the whole province will be (34) _______. The salinity of the water has (35) _______ a point where many locals have been forced to abandon their traditional rice cultivation.

Gradually, more and more people are affected: (8) _______nearest the sea are the most affected now, …

IV. Read the following passage and choose the best answer for each blank.

Viet Nam is listed by the World Bank among the countries most (26) _______by rising waters brought about by higher global temperatures. Such a rise of one meter (27) _______ a third of the Mekong Delta underwater and lead to mass internal migration and devastation in a region (28) _______ produces nearly half of Viet Nam's rice.

The vast, humid expanse of the delta is home to more than 17 million people, who (29)_______ for generations on its thousands of river arteries. But rising sea water caused by global warming is now increasing the salt content of the river water and (30) _______the livelihoods of millions of poor farmers and fishermen. Climate change is (31) _______the rivers of the Mekong Delta salty.

In Ben Tre, salt water reached as far as 35 miles inland, causing significant (32) _______to crops and livestock, with rice production particularly affected. It is said that there are three grams of salt per litre of fresh water in the rivers now. Gradually, more and more people are affected: (33) _______nearest the sea are the most affected now, but soon the whole province will be (34) _______. The salinity of the water has (35) _______ a point where many locals have been forced to abandon their traditional rice cultivation.

...but soon the whole province will be (9) _______.

IV. Read the following passage and choose the best answer for each blank.

Viet Nam is listed by the World Bank among the countries most (26) _______by rising waters brought about by higher global temperatures. Such a rise of one meter (27) _______ a third of the Mekong Delta underwater and lead to mass internal migration and devastation in a region (28) _______ produces nearly half of Viet Nam's rice.

The vast, humid expanse of the delta is home to more than 17 million people, who (29)_______ for generations on its thousands of river arteries. But rising sea water caused by global warming is now increasing the salt content of the river water and (30) _______the livelihoods of millions of poor farmers and fishermen. Climate change is (31) _______the rivers of the Mekong Delta salty.

In Ben Tre, salt water reached as far as 35 miles inland, causing significant (32) _______to crops and livestock, with rice production particularly affected. It is said that there are three grams of salt per litre of fresh water in the rivers now. Gradually, more and more people are affected: (33) _______nearest the sea are the most affected now, but soon the whole province will be (34) _______. The salinity of the water has (35) _______ a point where many locals have been forced to abandon their traditional rice cultivation.

The salinity of the water has (10) _______ a point where many locals have been forced to abandon their traditional rice cultivation.

V. Read the passage below and choose one correct answer for each question.

Global warming and cooling have occurred naturally throughout history. But in the last 200 years, humans’ uses of fossil fuels and clear cutting of forests have increased the amount of carbon dioxide and other gases in the atmosphere. These gases trap some of the radiation from the sun which then increases the Earth’s temperature. Given the current state of environmental pollution caused by human activities, scientists believe the average temperature of the earth may increase 1-2 degrees Celsius which put simply, means some places will get much hotter and some much colder. At the same time, this overall warming effect means more frequent and more intense weather systems, especially in terms of flooding and drought.    

Viet Nam is one of the most vulnerable environments due to its location on the planet. It is already subject to some of the earth’s most powerful weather systems and the increased frequency and intensity of storms will affect it often and directly, especially in coastal areas where most people live. Various estimates have been made as to the possible impacts. The most directly affected sector will be agriculture, which is very sensitive to flooding and the effects of extreme weather.

Viet Nam has the advantage of coming relatively late into the industrialization, urbanization, and modernization process. This means it can avoid many of the mistakes made by wealthier industrial countries. For example, wireless communication networks can be built from the start rather than installing lines that can easily be destroyed in extreme weather. Cities can be designed and located in less vulnerable locations. Climate-friendly building codes and standards can be created that are both more efficient and less prone to heat stress, wind damage, and flooding. Climate friendly transport systems, especially public transport, can be adopted.

The causes of global warming come from _________.

V. Read the passage below and choose one correct answer for each question.

Global warming and cooling have occurred naturally throughout history. But in the last 200 years, humans’ uses of fossil fuels and clear cutting of forests have increased the amount of carbon dioxide and other gases in the atmosphere. These gases trap some of the radiation from the sun which then increases the Earth’s temperature. Given the current state of environmental pollution caused by human activities, scientists believe the average temperature of the earth may increase 1-2 degrees Celsius which put simply, means some places will get much hotter and some much colder. At the same time, this overall warming effect means more frequent and more intense weather systems, especially in terms of flooding and drought.    

Viet Nam is one of the most vulnerable environments due to its location on the planet. It is already subject to some of the earth’s most powerful weather systems and the increased frequency and intensity of storms will affect it often and directly, especially in coastal areas where most people live. Various estimates have been made as to the possible impacts. The most directly affected sector will be agriculture, which is very sensitive to flooding and the effects of extreme weather.

Viet Nam has the advantage of coming relatively late into the industrialization, urbanization, and modernization process. This means it can avoid many of the mistakes made by wealthier industrial countries. For example, wireless communication networks can be built from the start rather than installing lines that can easily be destroyed in extreme weather. Cities can be designed and located in less vulnerable locations. Climate-friendly building codes and standards can be created that are both more efficient and less prone to heat stress, wind damage, and flooding. Climate friendly transport systems, especially public transport, can be adopted.

All of the following may result in global warming EXCEPT   ______.

V. Read the passage below and choose one correct answer for each question.

Global warming and cooling have occurred naturally throughout history. But in the last 200 years, humans’ uses of fossil fuels and clear cutting of forests have increased the amount of carbon dioxide and other gases in the atmosphere. These gases trap some of the radiation from the sun which then increases the Earth’s temperature. Given the current state of environmental pollution caused by human activities, scientists believe the average temperature of the earth may increase 1-2 degrees Celsius which put simply, means some places will get much hotter and some much colder. At the same time, this overall warming effect means more frequent and more intense weather systems, especially in terms of flooding and drought.    

Viet Nam is one of the most vulnerable environments due to its location on the planet. It is already subject to some of the earth’s most powerful weather systems and the increased frequency and intensity of storms will affect it often and directly, especially in coastal areas where most people live. Various estimates have been made as to the possible impacts. The most directly affected sector will be agriculture, which is very sensitive to flooding and the effects of extreme weather.

Viet Nam has the advantage of coming relatively late into the industrialization, urbanization, and modernization process. This means it can avoid many of the mistakes made by wealthier industrial countries. For example, wireless communication networks can be built from the start rather than installing lines that can easily be destroyed in extreme weather. Cities can be designed and located in less vulnerable locations. Climate-friendly building codes and standards can be created that are both more efficient and less prone to heat stress, wind damage, and flooding. Climate friendly transport systems, especially public transport, can be adopted.

Coastal areas in Viet Nam are often and directly affected by______          .

V. Read the passage below and choose one correct answer for each question.

Global warming and cooling have occurred naturally throughout history. But in the last 200 years, humans’ uses of fossil fuels and clear cutting of forests have increased the amount of carbon dioxide and other gases in the atmosphere. These gases trap some of the radiation from the sun which then increases the Earth’s temperature. Given the current state of environmental pollution caused by human activities, scientists believe the average temperature of the earth may increase 1-2 degrees Celsius which put simply, means some places will get much hotter and some much colder. At the same time, this overall warming effect means more frequent and more intense weather systems, especially in terms of flooding and drought.    

Viet Nam is one of the most vulnerable environments due to its location on the planet. It is already subject to some of the earth’s most powerful weather systems and the increased frequency and intensity of storms will affect it often and directly, especially in coastal areas where most people live. Various estimates have been made as to the possible impacts. The most directly affected sector will be agriculture, which is very sensitive to flooding and the effects of extreme weather.

Viet Nam has the advantage of coming relatively late into the industrialization, urbanization, and modernization process. This means it can avoid many of the mistakes made by wealthier industrial countries. For example, wireless communication networks can be built from the start rather than installing lines that can easily be destroyed in extreme weather. Cities can be designed and located in less vulnerable locations. Climate-friendly building codes and standards can be created that are both more efficient and less prone to heat stress, wind damage, and flooding. Climate friendly transport systems, especially public transport, can be adopted.

In preparing for climate change, Viet Nam should take all of the following measures EXCEPT_______.

V. Read the passage below and choose one correct answer for each question.

Global warming and cooling have occurred naturally throughout history. But in the last 200 years, humans’ uses of fossil fuels and clear cutting of forests have increased the amount of carbon dioxide and other gases in the atmosphere. These gases trap some of the radiation from the sun which then increases the Earth’s temperature. Given the current state of environmental pollution caused by human activities, scientists believe the average temperature of the earth may increase 1-2 degrees Celsius which put simply, means some places will get much hotter and some much colder. At the same time, this overall warming effect means more frequent and more intense weather systems, especially in terms of flooding and drought.    

Viet Nam is one of the most vulnerable environments due to its location on the planet. It is already subject to some of the earth’s most powerful weather systems and the increased frequency and intensity of storms will affect it often and directly, especially in coastal areas where most people live. Various estimates have been made as to the possible impacts. The most directly affected sector will be agriculture, which is very sensitive to flooding and the effects of extreme weather.

Viet Nam has the advantage of coming relatively late into the industrialization, urbanization, and modernization process. This means it can avoid many of the mistakes made by wealthier industrial countries. For example, wireless communication networks can be built from the start rather than installing lines that can easily be destroyed in extreme weather. Cities can be designed and located in less vulnerable locations. Climate-friendly building codes and standards can be created that are both more efficient and less prone to heat stress, wind damage, and flooding. Climate friendly transport systems, especially public transport, can be adopted.

The word “vulnerable” in paragraph 2 is closest in meaning to_______.