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I. Look at the sentences below about Ben Nevis, a mountain in Scotland.

If it is correct, mark A on your answer sheet. If it is not correct, mark B on your answer sheet.

6. The climbers’ camp was at the bottom of Ben Nevis.

……………….

7. Their equipment was of little use on the icy snow.

……………….

8. The climbers were well prepared in case of emergency

……………….

9. The climbers were worried by the weather forecast.

……………….

10. The whole group took regular breaks together.

……………….

11. The writer realised that he had to improve his fitness.

……………….

12. The climbers recognised the danger in taking the Tower Ridge path.

……………….

13. From the top of Ben Nevis, the climbers had a view of the sea.

……………….

14. The climbers shared the responsibility for map reading.

……………….

15. The writer began to relax when he reached the top of the mountain.

……………….

 

CLIMBING TO THE TOP OF BRITAIN

Each year thousands of people climb Ben Nevis in Scotland, and because of its northerly location, the climate can be bitterly cold. Climber Keith Hewitt describes his first time on Ben Nevis.

“It was February, my first big winter climb. Our route was up the north face of the mountain to Tower Ridge. It’s six hundred metres up - probably the longest climb in Britain. We planned to camp for three days in the ‘Corries’, which are like big bowls cut into the walls of the mountain half-way up.

We were carrying tents, sleeping bags, and metal spikes for our boots - you’d have trouble on Ben Nevis without them because you get snow so hard it’s like walking on ice. Even though some of the group were very experienced, we packed all kinds of safety equipment, including lights for attracting attention, hard hats and extra clothing. Although the weather forecast was perfect, with no strong winds, there was still a general feeling of nervousness when we set out. Ben Nevis in winter is always a challenge.

The track soon climbed and my legs felt heavy. Being the weakest member of the group, I had to rest more frequently. The others sometimes stopped for a break to let me catch up, but as soon as I reached them they set off again. I promised myself that in future I would always train properly before a climb.

After 200 metres, we reached the beginning of Tower Ridge, the route that would take us to the top of Ben Nevis. It’s only a metre and a half wide and the mountain drops away hundreds of metres on each side. We knew we had to keep calm and concentrate on every step as we moved slowly along it.

After seven hours of climbing, we reached the top. On a clear day, you can see the sea and right across it to the island of Skye, 48 kilometres away. However, we weren’t so lucky, as a mist had come down.

On Ben Nevis, getting back down to camp can be as much of a challenge as going up. You need to be able to read a map properly - a wrong turn could lead to slopes too dangerous to go down in winter. I was glad we had decided to take it in turns to do that job. That first time, it was only when I was safe in the tent that I could say l really enjoyed the experience. But at least I made it to the top.”

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Mount Everest is the highest mountain and also the highest trash pile in the world. About 400 people try to reach the top every year. This many climbers means a lot of trash. It is very dangerous to climb Mt. Everest. The air is very thin and cold. Most people carry oxygen bottles; they could die without it. When the oxygen bottles are empty, people throw them on the ground. When strong winds rip their tents, people leave them behind. They don’t have enough energy to go down the mountain safely...
Đọc tiếp

Mount Everest is the highest mountain and also the highest trash pile in the world. About 400 people try to reach the top every year. This many climbers means a lot of trash. It is very dangerous to climb Mt. Everest. The air is very thin and cold. Most people carry oxygen bottles; they could die without it. When the oxygen bottles are empty, people throw them on the ground. When strong winds rip their tents, people leave them behind. They don’t have enough energy to go down the mountain safely with these things. Trash is a terrible problem. Since people first began to climb Mt. Everest, they have left 50,000kilos of trash on the mountain. Several groups have climbed the mountain just to pick up the trash. When people plan to climb the mountain, they have to plan to take away their trash.

26. What is the main topic of the passage?

A. Wind on the mountain                    B. A problem with trash

C. A dangerous mountain                    D. Climbing safely

27. Where do climbers put their empty oxygen bottles?

A. On the ground                                 B. In trash can

C. On their back                                  D. In their tent

28. Why do climbers leave their trash on the mountain?

A. Special group will pick it up.

B. They don’t have enough energy to take it away.

C. The wind will blow it away.

D. Other climbers will use it later.

29. Why do climbers on Mt. Everest carry bottles of oxygen?

A. They are thirsty.                           B. The weather is cold.

C. The air is very thin.                      D. Climbing makes them exhausted.

30. What does the word “them” in line 5 refer to?

A. tents

B. oxygen bottles

C. strong winds

D. other climbers

4
29 tháng 5 2021

26B 27A 28B 29C 30B

29 tháng 5 2021

26. What is the main topic of the passage?

A. Wind on the mountain                    B. A problem with trash

C. A dangerous mountain                    D. Climbing safely

27. Where do climbers put their empty oxygen bottles?

A. On the ground                                 B. In trash can

C. On their back                                  D. In their tent

28. Why do climbers leave their trash on the mountain?

A. Special group will pick it up.

B. They don’t have enough energy to take it away.

C. The wind will blow it away.

D. Other climbers will use it later.

29. Why do climbers on Mt. Everest carry bottles of oxygen?

A. They are thirsty.                           B. The weather is cold.

C. The air is very thin.                      D. Climbing makes them exhausted.

30. What does the word “them” in line 5 refer to?

A. tents

B. oxygen bottles

C. strong winds

D. other climbers

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Mickey Mantle was one of the greatest baseball players of all time. He played for the New York Yankees in their years of glory. From the time Mantle began to play professionally in 1951 to his last year in 1968, baseball was the most popular game in the United States. For many people, Mantle symbolized the hope, prosperity, and confidence of America at that...
Đọc tiếp

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

Mickey Mantle was one of the greatest baseball players of all time. He played for the New York Yankees in their years of glory. From the time Mantle began to play professionally in 1951 to his last year in 1968, baseball was the most popular game in the United States. For many people, Mantle symbolized the hope, prosperity, and confidence of America at that time.

Mantle was a fast and powerful player, a “switch-hitter” who could bat both right-handed and lefthanded. He won game after game, one World Series championship after another, for his team. He was a wonderful athlete, but this alone cannot explain America’s fascination with him.

Perhaps it was because he was a handsome, red-haired country boy, the son of a poor miner from Oklahoma. His career, from the lead mines of the West to the heights of success and fame, was a fairy-tale version of the American dream. Or perhaps it was because America always loves a “natural”: a person who wins without seeming to try, whose talent appears to come from an inner grace. That was Mickey Mantle.

But like many celebrities, Mickey Mantle had a private life that was full of problems. He played without complaint despite constant pain from injuries. He lived to fulfill his father’s dreams and drank to forget his father’s early death.

It was a terrible addiction that finally destroyed his body. It gave him cirrhosis of the liver and accelerated the advance of liver cancer. Even when Mickey Mantle had turned away from his old life and warned young people not to follow his example, the destructive process could not be stopped. Despite a liver transplant operation that had all those who loved and admired him hoping for a recovery, Mickey Mantle died of cancer at the age of 63.

It can be inferred from the passage that for most Americans ______.

A. success in Mantle’s career was difficult to believe

B. Mantle had a lot of difficulty achieving fame and success


C. success in Mantle’s career was unnatural

D. Mantle had to be trained hard to become a good player

1
23 tháng 11 2018

Đáp án: A

Giải thích: Thông tin ở đoạn 2: "...but this alone cannot explain America’s fascination with him."

Dịch: "... nhưng điều này một mình không thể giải thích niềm đam mê America America với anh ta."

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Mickey Mantle was one of the greatest baseball players of all time. He played for the New York Yankees in their years of glory. From the time Mantle began to play professionally in 1951 to his last year in 1968, baseball was the most popular game in the United States. For many people, Mantle symbolized the hope, prosperity, and confidence of America at that...
Đọc tiếp

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

Mickey Mantle was one of the greatest baseball players of all time. He played for the New York Yankees in their years of glory. From the time Mantle began to play professionally in 1951 to his last year in 1968, baseball was the most popular game in the United States. For many people, Mantle symbolized the hope, prosperity, and confidence of America at that time.

Mantle was a fast and powerful player, a “switch-hitter” who could bat both right-handed and lefthanded. He won game after game, one World Series championship after another, for his team. He was a wonderful athlete, but this alone cannot explain America’s fascination with him.

Perhaps it was because he was a handsome, red-haired country boy, the son of a poor miner from Oklahoma. His career, from the lead mines of the West to the heights of success and fame, was a fairy-tale version of the American dream. Or perhaps it was because America always loves a “natural”: a person who wins without seeming to try, whose talent appears to come from an inner grace. That was Mickey Mantle.

But like many celebrities, Mickey Mantle had a private life that was full of problems. He played without complaint despite constant pain from injuries. He lived to fulfill his father’s dreams and drank to forget his father’s early death.

It was a terrible addiction that finally destroyed his body. It gave him cirrhosis of the liver and accelerated the advance of liver cancer. Even when Mickey Mantle had turned away from his old life and warned young people not to follow his example, the destructive process could not be stopped. Despite a liver transplant operation that had all those who loved and admired him hoping for a recovery, Mickey Mantle died of cancer at the age of 63.

What is the main idea of the passage?

A. Mickey Mantle’s success and private life full of problems

B. Mickey Mantle as the greatest baseball player of all time

C. Mickey Mantle and the history of baseball

D. Mickey Mantle and his career as a baseball player

1
5 tháng 1 2020

Đáp án: A

Giải thích: Đọc toàn bộ bài đọc ta sẽ thấy ý chính của bài là thành công và cuộc đời khó khăn của Mickey Mantle.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Mickey Mantle was one of the greatest baseball players of all time. He played for the New York Yankees in their years of glory. From the time Mantle began to play professionally in 1951 to his last year in 1968, baseball was the most popular game in the United States. For many people, Mantle symbolized the hope, prosperity, and confidence of America at that...
Đọc tiếp

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

Mickey Mantle was one of the greatest baseball players of all time. He played for the New York Yankees in their years of glory. From the time Mantle began to play professionally in 1951 to his last year in 1968, baseball was the most popular game in the United States. For many people, Mantle symbolized the hope, prosperity, and confidence of America at that time.

Mantle was a fast and powerful player, a “switch-hitter” who could bat both right-handed and lefthanded. He won game after game, one World Series championship after another, for his team. He was a wonderful athlete, but this alone cannot explain America’s fascination with him.

Perhaps it was because he was a handsome, red-haired country boy, the son of a poor miner from Oklahoma. His career, from the lead mines of the West to the heights of success and fame, was a fairy-tale version of the American dream. Or perhaps it was because America always loves a “natural”: a person who wins without seeming to try, whose talent appears to come from an inner grace. That was Mickey Mantle.

But like many celebrities, Mickey Mantle had a private life that was full of problems. He played without complaint despite constant pain from injuries. He lived to fulfill his father’s dreams and drank to forget his father’s early death.

It was a terrible addiction that finally destroyed his body. It gave him cirrhosis of the liver and accelerated the advance of liver cancer. Even when Mickey Mantle had turned away from his old life and warned young people not to follow his example, the destructive process could not be stopped. Despite a liver transplant operation that had all those who loved and admired him hoping for a recovery, Mickey Mantle died of cancer at the age of 63.

It can be inferred from paragraph 1 that Mantle ______.

A. introduced baseball into the US

B. earned a lot of money from baseball

C. had to try hard to be a professional player

D. played for New York Yankees all his life

1
21 tháng 5 2017

Đáp án: B

Giải thích: Thông tin ở đoạn 1: For many people, Mantle symbolized the hope, prosperity, and confidence of America at that time.

Dịch: Đối với nhiều người, Mantle tượng trưng cho niềm hy vọng, thịnh vượng và tự tin của nước Mỹ lúc bấy giờ.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Mickey Mantle was one of the greatest baseball players of all time. He played for the New York Yankees in their years of glory. From the time Mantle began to play professionally in 1951 to his last year in 1968, baseball was the most popular game in the United States. For many people, Mantle symbolized the hope, prosperity, and confidence of America at that...
Đọc tiếp

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

Mickey Mantle was one of the greatest baseball players of all time. He played for the New York Yankees in their years of glory. From the time Mantle began to play professionally in 1951 to his last year in 1968, baseball was the most popular game in the United States. For many people, Mantle symbolized the hope, prosperity, and confidence of America at that time.

Mantle was a fast and powerful player, a “switch-hitter” who could bat both right-handed and lefthanded. He won game after game, one World Series championship after another, for his team. He was a wonderful athlete, but this alone cannot explain America’s fascination with him.

Perhaps it was because he was a handsome, red-haired country boy, the son of a poor miner from Oklahoma. His career, from the lead mines of the West to the heights of success and fame, was a fairy-tale version of the American dream. Or perhaps it was because America always loves a “natural”: a person who wins without seeming to try, whose talent appears to come from an inner grace. That was Mickey Mantle.

But like many celebrities, Mickey Mantle had a private life that was full of problems. He played without complaint despite constant pain from injuries. He lived to fulfill his father’s dreams and drank to forget his father’s early death.

It was a terrible addiction that finally destroyed his body. It gave him cirrhosis of the liver and accelerated the advance of liver cancer. Even when Mickey Mantle had turned away from his old life and warned young people not to follow his example, the destructive process could not be stopped. Despite a liver transplant operation that had all those who loved and admired him hoping for a recovery, Mickey Mantle died of cancer at the age of 63.

The word “this” in paragraph 2 refers to ______.

A. Mantle’s being fascinated by many people

B. Mantle’s being a wonderful athlete

C. Mantle’s being a “switch-hitter”

D. Mantle’s being a fast and powerful player

1
12 tháng 4 2018

Đáp án: B

Giải thích: Thông tin ở đoạn 2: "He was a wonderful athlete..."

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Mickey Mantle was one of the greatest baseball players of all time. He played for the New York Yankees in their years of glory. From the time Mantle began to play professionally in 1951 to his last year in 1968, baseball was the most popular game in the United States. For many people, Mantle symbolized the hope, prosperity, and confidence of America at that...
Đọc tiếp

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

Mickey Mantle was one of the greatest baseball players of all time. He played for the New York Yankees in their years of glory. From the time Mantle began to play professionally in 1951 to his last year in 1968, baseball was the most popular game in the United States. For many people, Mantle symbolized the hope, prosperity, and confidence of America at that time.

Mantle was a fast and powerful player, a “switch-hitter” who could bat both right-handed and lefthanded. He won game after game, one World Series championship after another, for his team. He was a wonderful athlete, but this alone cannot explain America’s fascination with him.

Perhaps it was because he was a handsome, red-haired country boy, the son of a poor miner from Oklahoma. His career, from the lead mines of the West to the heights of success and fame, was a fairy-tale version of the American dream. Or perhaps it was because America always loves a “natural”: a person who wins without seeming to try, whose talent appears to come from an inner grace. That was Mickey Mantle.

But like many celebrities, Mickey Mantle had a private life that was full of problems. He played without complaint despite constant pain from injuries. He lived to fulfill his father’s dreams and drank to forget his father’s early death.

It was a terrible addiction that finally destroyed his body. It gave him cirrhosis of the liver and accelerated the advance of liver cancer. Even when Mickey Mantle had turned away from his old life and warned young people not to follow his example, the destructive process could not be stopped. Despite a liver transplant operation that had all those who loved and admired him hoping for a recovery, Mickey Mantle died of cancer at the age of 63.

Which of the following is mentioned as the main cause of the destruction of Mantle’s body?

A. His way of life

B. His loneliness

C. His own dream

D. His liver transplant operation

1
22 tháng 2 2017

Đáp án: A

Giải thích: Thông tin ở đoạn 4: …. drank to forget his father’s early death. It was a terrible addiction that finally destroyed his body.

Dịch: … uống để quên cha mình chết sớm. Đó là một cơn nghiện khủng khiếp cuối cùng đã phá hủy cơ thể anh ta.

II. Read the passage and choose the best answer. Gary Smith yesterday celebrated his twentieth birthday, but he's lucky to be alive. In March this year, he was climbing Ben Nevis, Britain's highest mountain, when he lost his way and spent sixteen hours in sub-zero temperatures. "My friends laughed at me for having so much survival equipment, but it saved my life." On the first night, the weather was so bad that it tore his new mountain tent to pieces, so he moved into a Youth Hostel. He...
Đọc tiếp

II. Read the passage and choose the best answer.

Gary Smith yesterday celebrated his twentieth birthday, but he's lucky to be alive. In March this year, he was climbing Ben Nevis, Britain's highest mountain, when he lost his way and spent sixteen hours in sub-zero temperatures.

"My friends laughed at me for having so much survival equipment, but it saved my life."

On the first night, the weather was so bad that it tore his new mountain tent to pieces, so he moved into a Youth Hostel. He left the hostel at 10.00 the next morning but that afternoon he was in trouble. "I fell off a rock and broke my left leg. I couldn't move."

Mountain rescue team went out to look for Gary, and found him at 9.00 the next morning. A helicopter took him to hospital, where he needed several operations. "Next time, I'll go with my friends, not on my own!" he joked.

1. Howald was Gary when he went climbing?

A. 16. B.19. C. 20. D.22.

2. How long did he spend on the mountain?

A. 10 hours. B. 16 hours.

C. 1 night. D. 2 nights.

3. Which of the following sentences is true?

A. He didn't take many things with him on his trip.

B. He spent the first night in his new mountain tent.

C. He went climbing alone.

D. In spite of his broken leg, his climbing trip was a great success.

4. Which of the following groups of adjectives best describe Gary?

A. Lost, alone, injured.

B. Hot, terrible, lucky.

C. Broken, alive, bad.

D. Bad, alone, lucky.

5. All the following sentences sound reasonable EXCEPT

A. If he hadn't fallen off a rock, he wouldn't have broken his leg.

B. If the Mountain rescue teams hadn't found him, he would have died.

C. If he hadn't been operated on, he wouldn't have been able to walk again.

D. If it hadn't been so cold on the mountain, he wouldn't have lost his way.

0
II. Đọc kỹ đoạn văn  sau và chọn đáp án đúng cho mỗi câu    Mount Everest is the highest mountain in the world. It is also the highest trash pile in the world. About 400 people try to reach the top every year. This many climbers means a lot of trash.    It is very dangerous to climb Mt. Everest. The air is very thin and cold. Most people carry oxygen bottles; they could die without it. When the oxygen bottles are empty, people throw them on the ground. When strong winds rip their...
Đọc tiếp

II. Đọc kỹ đoạn văn  sau và chọn đáp án đúng cho mỗi câu

    Mount Everest is the highest mountain in the world. It is also the highest trash pile in the world. About 400 people try to reach the top every year. This many climbers means a lot of trash.    It is very dangerous to climb Mt. Everest. The air is very thin and cold. Most people carry oxygen bottles; they could die without it. When the oxygen bottles are empty, people throw them on the ground. When strong winds rip their tents, people leave them behind. They don’t have enough energy to go down the mountain safely. Trash is a terrible problem. Since people first began to climb Mt. Everest, they have left 50,000kilos of trash on the mountain.Several groups have climbed the mountain just to pick up the trash. When people plan to climb the mountain, they have to plan to take away their trash.

Câu 1. What is the main topic of the passage?

A. Wind on the mountain   

B. A problem with trash   

C.Adangerous mountain

D. Climbing safely

Câu 2. Where do climbers put their empty oxygen bottles?

A. On the ground

B. In trash can

C. On their back

D. In their tent

Câu 3. Why do climbers leave their trash on the mountain?

A. Special groups will pick it up.

B. The wind will blow it away.

C. They don’t have the energy to take it away.

D. Other climbers will use it later.

Câu 4. Why do climbers on Mt. Everest carry bottle of oxygen?

A. They are thirsty.

B.The weather is cold.

C. The air is very thin.  

B.Climbing makes them tired.

 

Câu 5. In line 5, people leave them behind, what does the word them refer to?

A. Tents

B. Oxygen bottles

    C. Strong winds

D. Other climbers  

1
12 tháng 3 2022

1.A

2.C

3.D

4.C

5.B

Đọc kỹ đoạn văn  sau và chọn đáp án đúng cho mỗi câu    Mount Everest is the highest mountain in the world. It is also the highest trash pile in the world. About 400 people try to reach the top every year. This many climbers means a lot of trash.    It is very dangerous to climb Mt. Everest. The air is very thin and cold. Most people carry oxygen bottles; they could die without it. When the oxygen bottles are empty, people throw them on the ground. When strong winds rip their...
Đọc tiếp

Đọc kỹ đoạn văn  sau và chọn đáp án đúng cho mỗi câu

    Mount Everest is the highest mountain in the world. It is also the highest trash pile in the world. About 400 people try to reach the top every year. This many climbers means a lot of trash.    It is very dangerous to climb Mt. Everest. The air is very thin and cold. Most people carry oxygen bottles; they could die without it. When the oxygen bottles are empty, people throw them on the ground. When strong winds rip their tents, people leave them behind. They don’t have enough energy to go down the mountain safely. Trash is a terrible problem. Since people first began to climb Mt. Everest, they have left 50,000kilos of trash on the mountain.Several groups have climbed the mountain just to pick up the trash. When people plan to climb the mountain, they have to plan to take away their trash.

Câu 1. What is the main topic of the passage?

A. Wind on the mountain  

B. A problem with trash  

C.Adangerous mountain

D. Climbing safely

Câu 2. Where do climbers put their empty oxygen bottles?

A. On the ground

B. In trash can

C. On their back

D. In their tent

Câu 3. Why do climbers leave their trash on the mountain?

A. Special groups will pick it up.

B. The wind will blow it away.

C. They don’t have the energy to take it away.

D. Other climbers will use it later.

Câu 4. Why do climbers on Mt. Everest carry bottle of oxygen?

A. They are thirsty.

B.The weather is cold.

C. The air is very thin. 

B.Climbing makes them tired.

 

Câu 5. In line 5, people leave them behind, what does the word them refer to?

A. Tents

B. Oxygen bottles

    C. Strong winds

D. Other climbers 

3
13 tháng 2 2022

Câu 1. What is the main topic of the passage?

A. Wind on the mountain  

B. A problem with trash  

C.Adangerous mountain

D. Climbing safely

Câu 2. Where do climbers put their empty oxygen bottles?

A. On the ground

B. In trash can

C. On their back

D. In their tent

Câu 3. Why do climbers leave their trash on the mountain?

A. Special groups will pick it up.

B. The wind will blow it away.

C. They don’t have the energy to take it away.

D. Other climbers will use it later.

Câu 4. Why do climbers on Mt. Everest carry bottle of oxygen?

A. They are thirsty.

B.The weather is cold.

C. The air is very thin. 

B.Climbing makes them tired.

 

Câu 5. In line 5, people leave them behind, what does the word them refer to?

 

A. Tents

B. Oxygen bottles

    C. Strong winds

D. Other climbers 

 

13 tháng 2 2022

Đọc kỹ đoạn văn  sau và chọn đáp án đúng cho mỗi câu

    Mount Everest is the highest mountain in the world. It is also the highest trash pile in the world. About 400 people try to reach the top every year. This many climbers means a lot of trash.    It is very dangerous to climb Mt. Everest. The air is very thin and cold. Most people carry oxygen bottles; they could die without it. When the oxygen bottles are empty, people throw them on the ground. When strong winds rip their tents, people leave them behind. They don’t have enough energy to go down the mountain safely. Trash is a terrible problem. Since people first began to climb Mt. Everest, they have left 50,000kilos of trash on the mountain.Several groups have climbed the mountain just to pick up the trash. When people plan to climb the mountain, they have to plan to take away their trash.

Câu 1. What is the main topic of the passage?

A. Wind on the mountain  

B. A problem with trash  

C.Adangerous mountain

D. Climbing safely

Câu 2. Where do climbers put their empty oxygen bottles?

A. On the ground

B. In trash can

C. On their back

D. In their tent

Câu 3. Why do climbers leave their trash on the mountain?

A. Special groups will pick it up.

B. The wind will blow it away.

C. They don’t have the energy to take it away.

D. Other climbers will use it later.

Câu 4. Why do climbers on Mt. Everest carry bottle of oxygen?

A. They are thirsty.

B.The weather is cold.

C. The air is very thin. 

B.Climbing makes them tired.

 

Câu 5. In line 5, people leave them behind, what does the word them refer to?

A. Tents

B. Oxygen bottles

    C. Strong winds

D. Other climbers