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Smoking causes lung cancer, which is the number one cancer among men. Ninety percent of the people who get lung cancer die. Smoking is also the leading cause of mouth cancer, tongue cancer, and throat cancer. Many smokers have heart disease and pneumonia. Smoking causes one million early deaths in the world every year. Smokers not only harm themselves but also harm others. Smokers breathe smoke out into the air. They breathe it out on their children and their wives or husbands. Children whose...
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Smoking causes lung cancer, which is the number one cancer among men. Ninety percent of the people who get lung cancer die. Smoking is also the leading cause of mouth cancer, tongue cancer, and throat cancer. Many smokers have heart disease and pneumonia. Smoking causes one million early deaths in the world every year. Smokers not only harm themselves but also harm others. Smokers breathe smoke out into the air. They breathe it out on their children and their wives or husbands. Children whose parents smoke have more breathing and lung problems than other children. Women who are married to smokers are more likely to have lung cancer than those married to non-smokers.We are all aware that smoking is bad. So why do people smoke?

1. The number one cancer among men is____________.

A. tongue cancer                      B. throat cancer            C. lung cancer              D. mouth cancer

2. The main cause of mouth cancer, tongue cancer and throat cancer is__________.

A. drinking                           B. overeating                   C. breathing                  D. smoking

3. Every year, smoking causes about one million____________.

A. cancer patients                     B. killing diseases          C. early deaths             D. injured men

4. The word “it” in the passage refers to____________.

A. cancer                                 B. smoke                      C. air                            D. breath

5. Who are more likely to have lung cancer and lung problems?

A. People who live in the city                                        B. People who live with smokers.

C. People who live with non-smokers.              D. People who live in the country.

2
5 tháng 2 2022

1. The number one cancer among men is____________.

A. tongue cancer                      B. throat cancer            C. lung cancer              D. mouth cancer

2. The main cause of mouth cancer, tongue cancer and throat cancer is__________.

A. drinking                           B. overeating                   C. breathing                  D. smoking

3. Every year, smoking causes about one million____________.

A. cancer patients                     B. killing diseases          C. early deaths             D. injured men

4. The word “it” in the passage refers to____________.

A. cancer                                 B. smoke                      C. air                            D. breath

5. Who are more likely to have lung cancer and lung problems?

A. People who live in the city                                        B. People who live with smokers.

C. People who live with non-smokers.              D. People who live in the country.

5 tháng 2 2022

1 C

2 D

3 C

4 B 

5 B

Read the following text and choose the best answer for the questions below.            Smoking causes lung cancer, which is the number one cancer among men. Ninety percent of the people who get lung cancer die. Smoking is also the leading cause of mouth cancer, tongue cancer, and throat cancer. Many smokers have heart disease and pneumonia. Smoking causes one million early deaths in the world every year.            Smokers not only harm themselves but also harm others. Smokers breathe smoke out...
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Read the following text and choose the best answer for the questions below.

            Smoking causes lung cancer, which is the number one cancer among men. Ninety percent of the people who get lung cancer die. Smoking is also the leading cause of mouth cancer, tongue cancer, and throat cancer. Many smokers have heart disease and pneumonia. Smoking causes one million early deaths in the world every year.

            Smokers not only harm themselves but also harm others. Smokers breathe smoke out into the air. They breathe it out on their children and their wives or husbands. Children whose parents smoke have more breathing and lung problems than other children. Women who are married to smokers are more likely to have lung cancer than those married to non-smokers.

            We are all aware that smoking is bad. So why do people smoke?

 

37

The number one cancer among men is ________.

 

 

A. lung cancer

B. tongue cancer

C. throat cancer

D. mouth cancer

38

The main cause of mouth cancer, tongue cancer and throat cancer is ________.

 

 

A. breathing

B. smoking

C. drinking

D. overeating

39

Every year, smoking causes about one million ________.

 

 

A. injured men

B. killing diseases

C. cancer patients

D. early deaths

40

The word “it” in the passage refers to _________.

 

 

A. breath

B. smoke

C. air

D. cancer

41

Who are more likely to have lung cancer and lung problems?

 

 

A. People who live with smokers.

B. People who live with non-smokers.

 

 

C. People who live in the city

D. People who live in the country.

4
18 tháng 6 2021

37

The number one cancer among men is ________.

 

 

A. lung cancer

B. tongue cancer

C. throat cancer

D. mouth cancer

38

The main cause of mouth cancer, tongue cancer and throat cancer is ________.

 

 

A. breathing

B. smoking

C. drinking

D. overeating

39

Every year, smoking causes about one million ________.

 

 

A. injured men

B. killing diseases

C. cancer patients

D. early deaths

40

The word “it” in the passage refers to _________.

 

 

A. breath

B. smoke

C. air

D. cancer

41

Who are more likely to have lung cancer and lung problems?

 

 

A. People who live with smokers.

B. People who live with non-smokers.

 

 

C. People who live in the city

D. People who live in the country.

18 tháng 6 2021

1A

2B

3D

4B

5B

9 tháng 4 2018

Ex1:

Most people konw that cigarette smoking is harmful to their(1) health.Scientific research shows that it can (2) cause many kind of diseases.In fact many people (3) who smoke get lung cancer .Doctors believe that it may also cause lung cancer in people who (4) do not smoke.No smokers often breathe in the smoke from(5) other people's cigarettes.

Read the passage below and decide whether the statements are TRUE or FALSE?The overgrowth of cells leads to the development of tumors and the harmful effects of cancer. In lung cancer, this pattern of cell overgrowth occurs in the lungs, which are vital organs for breathing and gas exchange. Doctors typically diagnose two lung cancer types, small cell and non-small cell, depending on how they appear under a microscope. A person is more likely to have non-small cell lung cancer than small...
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Read the passage below and decide whether the statements are TRUE or FALSE?

The overgrowth of cells leads to the development of tumors and the harmful effects of cancer. In lung cancer, this pattern of cell overgrowth occurs in the lungs, which are vital organs for breathing and gas exchange. Doctors typically diagnose two lung cancer types, small cell and non-small cell, depending on how they appear under a microscope. A person is more likely to have non-small cell lung cancer than small cell.

While anyone can develop lung cancer, cigarette smoking and exposure to smoke can increase the likelihood that a person will experience the condition. Lung cancer can develop if a person has a history of exposure to inhaled chemicals or other toxins. Even if this exposure to chemicals and other toxins was a long time ago, it could cause changes in lung cells that lead to cancer.

If a doctor identifies a suspicious lesion on an imaging study, they may recommend taking a sample of lung tissue to test for potentially cancerous cells. There are different ways to take a tissue sample, and the method often depends on the location of the lesion. One example is when a doctor performs a bronchoscopy, which involves inserting a special thin, lighted scope with a camera on the end. This helps the doctor to see the lesion and then to obtain samples. Less accessible lesions in the lungs may require a more invasive surgical procedure to remove lung tissue, such as thoracoscopy or video-assisted thoracic surgery.

Question: People smoking or exposing to cigarettes are more likely to have lung cancer.

A. True

B. False

1
20 tháng 7 2019

Đáp án B

Giải thích: Dựa vào câu: “While anyone can develop lung cancer, cigarette smoking and exposure to smoke can increase the likelihood that a person will experience the condition.”.

Dịch: Trong khi bất kì ai cũng có thể bị ung thư phổi, hút thuốc và tiếp xúc với khói thuốc có thể làm tăng khả năng 1 người có thể phải trải qua tình cảnh đó.

Choose the word whose underlined part is pronounced differently from the others. 1. A. shut B. put C. cut D. such 2. A. the B. there C. think D. this 3. A. books B. clubs C. hats D. stamps 4. A. paper B. happy C. passage D. handbag 5. A. flood B. moon C. food D. soon Choose the best answer from the four options given (A, B,C, or D) to complete each sentence. 6. The children felt__________when their mother was coming back home. A. excitement B. excitedly C. excited D....
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Choose the word whose underlined part is pronounced differently from the others.


1. A. shut B. put C. cut D. such

2. A. the B. there C. think D. this

3. A. books B. clubs C. hats D. stamps

4. A. paper B. happy C. passage D. handbag

5. A. flood B. moon C. food D. soon

Choose the best answer from the four options given (A, B,C, or D) to complete each sentence.

6. The children felt__________when their mother was coming back home.

A. excitement B. excitedly C. excited D. exciting

7. He laughed__________when he was watching “Tom and Jerry” on TV.

A. happy B. happily C. happiness D. unhappy

8. If I__________free, I’ll come to see you.

A. am B. was C. will be D. have been

9. What would you do if you__________me?

A. are B. have been C. were D. will be

10. She felt tired. __________, she had to finish her homework.

A. However B. Therefore C. So D. Although

11. I suggest__________a picnic on the weekend.

A. to have B. having C. had D. have

12. You__________better if you took this medicine.

A. will feel B. feel C. felt D. would feel

13. Lan and her family had a__________to their home village.

A. two-days trip B. day-two trip C. two-day trip D. day trips

14. A country which exports a lot of rice is called a(n)__________country.

A. rice-export B. exporting-rice C. export-rice D. rice-exporting

15. He__________to Ha Noi ten days ago.

A. has gone B. went C. was going D. goes

16. When my father was young, he__________get up early to do the gardening.

A. was used to B. use to C. got used to D. used to

17. __________I came to see her yesterday, she was reading a book.

A. Before B. When C. While D. After

18. The boy__________eyes are brown is my friend.

A. whose B. who C. whom D. which

19. The teacher told his students__________laughing.

A. stop B. stopping C. to stop D. stopped

20. I don’t have a computer. I wish I__________a new one.

A. have B. have had C. had D. will have

Identify the underlined word/ phrase (A or B,C,D) that needs correcting to become an exact one.

21. At the moment I am spending my weekend go to camping with my friends.
A B C D

22. My father asked me to pay much attention to English next year.
A B C D

23. When she came to my house I lied in bed listening to music.
A B C D

24. I think I prefer country life more than city life.
A B C D

25. Can you tell me what you have done at 8 o’clock last night?
A B C D

Read the following passage, then choose the correct answer to questions 26 – 30.

Jeans are very popular with (26)________people all over the world. Some people say that jeans are the “uniform” of youth. But they haven’t always been popular. The story of jeans (27)________almost two hundred years ago. People in Genoa, Italy made pants. The cloth made in genoa was (28)________“jeanos”. The pants were called “jeans”. In 1850, a saleman in California began selling pants made of canvas. His name was Levi Strauss. Because they were so strong, “Levi’s pants” became (29)________with gold miners, farmers and cowboys. Six years later Levis began making his pants with blue cotton cloth called denim. Soon after, factory (30)________in the US and Europe began wearing jeans. Young people usually didn’t wear them.

26. A. rich B. old C. young D. poor

27. A. start B. starts C. was starting D. started

28. A. call B. calls C. calling D. called

29. A. famous B. popular C. good D. wonderful

30. A. workers B. drivers C. cowboys D. farmers

Read the following passage, then choose the correct answer to questions 31 – 35.

Smoking causes lung cancer, which is the number one cancer among men. Ninety percent of the people who get lung cancer die. Smoking is also the leading cause of mouth cancer, tongue cancer, and throat cancer.Many smokers have heart disease and pneumonia. Smoking causes one million early deaths in the world every year.

Smokers not only harm themselves but also harm others. Smokers breathe smoke out into the air. They breathe it out on their children and their wives or husbands. Children whose parents smoke have more breathing and lung problems than other children. Women who are married to smokers are more likely to have lung cancer than those married to non-smokers.

We are all aware that smoking is bad. So why do people smoke?

31. The number one cancer among men is____________.

A. tongue cancer B. throat cancer C. lung cancer D. mouth cancer

32. The main cause of mouth cancer, tongue cancer and throat cancer is__________.

A. drinking B. overeating C. breathing D. smoking

33. Every year, smoking causes about one million____________.

A. cancer patients B. killing diseases C. early deaths D. injured men

34. The word “it” in the passage refers to____________.

A. cancer B. smoke C. air D. breath

35. Who are more likely to have lung cancer and lung problems?

A. People who live in the city B. People who live with smokers.

C. People who live with non-smokers. D. People who live in the country.

Complete the second sentence so that it has a similar meaning to the first one.

36. It’s 3 years since I last saw Nam.

– I haven’t_______________________________________________________________________.

37. “Don’t make so much noise, Peter.” said Carol

– Carol told Peter__________________________________________________________________.

38. Keeping the environment clean is very important.

– It’s____________________________________________________________________________.

39. “You should turn off the lights before going out”. Mrs. Hoa said.

– Mrs. Hoa suggested_______________________________________________________________.

40. Why don’t you plant some trees around your house to get more fresh air?

– How about__________________________________________________________________

4
20 tháng 3 2019

Choose the word whose underlined part is pronounced differently from the others.

1. A. shut B. put C. cut D. such

2. A. the B. there C. think D. this

3. A. books B. clubs C. hats D. stamps

4. A. paper B. happy C. passage D. handbag

5. A. flood B. moon C. food D. soon

Choose the best answer from the four options given (A, B,C, or D) to complete eachsentence.

6. The children felt____________when their mother was coming back home.

A. excitement B. excitedly C. excited D. exciting

7. He laughed_______________when he was watching “Tom and Jerry” on TV.

A. happy B. happily C. happiness D. unhappy

8. If I_______________free, I’ll come to see you.

A. am B. was C. will be D. have been

9. What would you do if you______________me?

A. are B. have been C. were D. will be

10. She felt tired. __________, she had to finish her homework.

A. However B. Therefore C. So D. Although

11. I suggest__________a picnic on the weekend.

A. to have B. having C. had D. have

12. You__________better if you took this medicine.

A. will feel B. feel C. felt D. would feel

13. Lan and her family had a__________to their home village.

A. two-days trip B. day-two trip C. two-day trip D. day trips

14. A country which exports a lot of rice is called a(n)__________country.

A. rice-export B. exporting-rice C. export-rice D. rice-exporting

15. He__________to Ha Noi ten days ago.

A. has gone B. went C. was going D. goes

16. When my father was young, he__________get up early to do the gardening.

A. was used to B. use to C. got used to D. used to

17. __________I came to see her yesterday, she was reading a book.

A. Before B. When C. While D. After

18. The boy__________eyes are brown is my friend.

A. whose B. who C. whom D. which

19. The teacher told his students__________laughing.

A. stop B. stopping C. to stop D. stopped

20. I don’t have a computer. I wish I__________a new one.

A. have B. have had C. had D. will have

20 tháng 3 2019

Identify the underlined word/ phrase (A or B,C,D) that needs correcting to becomean exact one.

21. At the moment I am spending my weekend go to camping with my friends.

A B C D

22. My father asked me to pay much attention to English next year.

A B C D

23. When she came to my house I lied in bed listening to music.

A B C D

24. I think I prefer country life more than city life.

25. Can you tell me what you have done at 8 o’clock last night ?

A B C D

Read the passage below and decide whether the statements are TRUE or FALSE?The overgrowth of cells leads to the development of tumors and the harmful effects of cancer. In lung cancer, this pattern of cell overgrowth occurs in the lungs, which are vital organs for breathing and gas exchange. Doctors typically diagnose two lung cancer types, small cell and non-small cell, depending on how they appear under a microscope. A person is more likely to have non-small cell lung cancer than small...
Đọc tiếp

Read the passage below and decide whether the statements are TRUE or FALSE?

The overgrowth of cells leads to the development of tumors and the harmful effects of cancer. In lung cancer, this pattern of cell overgrowth occurs in the lungs, which are vital organs for breathing and gas exchange. Doctors typically diagnose two lung cancer types, small cell and non-small cell, depending on how they appear under a microscope. A person is more likely to have non-small cell lung cancer than small cell.

While anyone can develop lung cancer, cigarette smoking and exposure to smoke can increase the likelihood that a person will experience the condition. Lung cancer can develop if a person has a history of exposure to inhaled chemicals or other toxins. Even if this exposure to chemicals and other toxins was a long time ago, it could cause changes in lung cells that lead to cancer.

If a doctor identifies a suspicious lesion on an imaging study, they may recommend taking a sample of lung tissue to test for potentially cancerous cells. There are different ways to take a tissue sample, and the method often depends on the location of the lesion. One example is when a doctor performs a bronchoscopy, which involves inserting a special thin, lighted scope with a camera on the end. This helps the doctor to see the lesion and then to obtain samples. Less accessible lesions in the lungs may require a more invasive surgical procedure to remove lung tissue, such as thoracoscopy or video-assisted thoracic surgery.

Question: The effect of cancer is the result of the overgrowth of cells.

A. True

B. False

1
17 tháng 2 2018

Đáp án A

Giải thích: Dựa vào câu: “The overgrowth of cells leads to the development of tumors and the harmful effects of cancer.”.

Dịch: Sự phát triển quá nhanh của các tế bào dẫn đến sự phát triển của khối u, và tác hại nghiêm trọng của ung thư.

Read the passage below and decide whether the statements are TRUE or FALSE?The overgrowth of cells leads to the development of tumors and the harmful effects of cancer. In lung cancer, this pattern of cell overgrowth occurs in the lungs, which are vital organs for breathing and gas exchange. Doctors typically diagnose two lung cancer types, small cell and non-small cell, depending on how they appear under a microscope. A person is more likely to have non-small cell lung cancer than small...
Đọc tiếp

Read the passage below and decide whether the statements are TRUE or FALSE?

The overgrowth of cells leads to the development of tumors and the harmful effects of cancer. In lung cancer, this pattern of cell overgrowth occurs in the lungs, which are vital organs for breathing and gas exchange. Doctors typically diagnose two lung cancer types, small cell and non-small cell, depending on how they appear under a microscope. A person is more likely to have non-small cell lung cancer than small cell.

While anyone can develop lung cancer, cigarette smoking and exposure to smoke can increase the likelihood that a person will experience the condition. Lung cancer can develop if a person has a history of exposure to inhaled chemicals or other toxins. Even if this exposure to chemicals and other toxins was a long time ago, it could cause changes in lung cells that lead to cancer.

If a doctor identifies a suspicious lesion on an imaging study, they may recommend taking a sample of lung tissue to test for potentially cancerous cells. There are different ways to take a tissue sample, and the method often depends on the location of the lesion. One example is when a doctor performs a bronchoscopy, which involves inserting a special thin, lighted scope with a camera on the end. This helps the doctor to see the lesion and then to obtain samples. Less accessible lesions in the lungs may require a more invasive surgical procedure to remove lung tissue, such as thoracoscopy or video-assisted thoracic surgery.

Question: There are four lung cancer cells

A. True

B. False

1
2 tháng 1 2017

Đáp án B

Giải thích: Dựa vào câu: “Doctors typically diagnose two lung cancer types, small cell and non-small cell…”.

Dịch: Các bác sĩ nhìn chung chuẩn đoán được 2 loại tế bào ung thư phổi: tế bào nhỏ, và tế bào lớn.

Read the passage below and decide whether the statements are TRUE or FALSE?The overgrowth of cells leads to the development of tumors and the harmful effects of cancer. In lung cancer, this pattern of cell overgrowth occurs in the lungs, which are vital organs for breathing and gas exchange. Doctors typically diagnose two lung cancer types, small cell and non-small cell, depending on how they appear under a microscope. A person is more likely to have non-small cell lung cancer than small...
Đọc tiếp

Read the passage below and decide whether the statements are TRUE or FALSE?

The overgrowth of cells leads to the development of tumors and the harmful effects of cancer. In lung cancer, this pattern of cell overgrowth occurs in the lungs, which are vital organs for breathing and gas exchange. Doctors typically diagnose two lung cancer types, small cell and non-small cell, depending on how they appear under a microscope. A person is more likely to have non-small cell lung cancer than small cell.

While anyone can develop lung cancer, cigarette smoking and exposure to smoke can increase the likelihood that a person will experience the condition. Lung cancer can develop if a person has a history of exposure to inhaled chemicals or other toxins. Even if this exposure to chemicals and other toxins was a long time ago, it could cause changes in lung cells that lead to cancer.

If a doctor identifies a suspicious lesion on an imaging study, they may recommend taking a sample of lung tissue to test for potentially cancerous cells. There are different ways to take a tissue sample, and the method often depends on the location of the lesion. One example is when a doctor performs a bronchoscopy, which involves inserting a special thin, lighted scope with a camera on the end. This helps the doctor to see the lesion and then to obtain samples. Less accessible lesions in the lungs may require a more invasive surgical procedure to remove lung tissue, such as thoracoscopy or video-assisted thoracic surgery.

Question: Samples of lung tissue is not important in testing.

A. True

B. False

1
30 tháng 5 2017

Đáp án A

Giải thích: Dựa vào câu: “If a doctor identifies a suspicious lesion on an imaging study, they may recommend taking a sample of lung tissue to test for potentially cancerous cells.”.

Dịch: Nếu bác sĩ phát hiện ra một thương tổn khả nghi trong hình chuẩn đoán, họ có thể sẽ gợi ý việc lấy mẫu thử từ tế bào phổi để kiểm tra tế bào ung thư tiềm năng.

Read the passage below and decide whether the statements are TRUE or FALSE?The overgrowth of cells leads to the development of tumors and the harmful effects of cancer. In lung cancer, this pattern of cell overgrowth occurs in the lungs, which are vital organs for breathing and gas exchange. Doctors typically diagnose two lung cancer types, small cell and non-small cell, depending on how they appear under a microscope. A person is more likely to have non-small cell lung cancer than small...
Đọc tiếp

Read the passage below and decide whether the statements are TRUE or FALSE?

The overgrowth of cells leads to the development of tumors and the harmful effects of cancer. In lung cancer, this pattern of cell overgrowth occurs in the lungs, which are vital organs for breathing and gas exchange. Doctors typically diagnose two lung cancer types, small cell and non-small cell, depending on how they appear under a microscope. A person is more likely to have non-small cell lung cancer than small cell.

While anyone can develop lung cancer, cigarette smoking and exposure to smoke can increase the likelihood that a person will experience the condition. Lung cancer can develop if a person has a history of exposure to inhaled chemicals or other toxins. Even if this exposure to chemicals and other toxins was a long time ago, it could cause changes in lung cells that lead to cancer.

If a doctor identifies a suspicious lesion on an imaging study, they may recommend taking a sample of lung tissue to test for potentially cancerous cells. There are different ways to take a tissue sample, and the method often depends on the location of the lesion. One example is when a doctor performs a bronchoscopy, which involves inserting a special thin, lighted scope with a camera on the end. This helps the doctor to see the lesion and then to obtain samples. Less accessible lesions in the lungs may require a more invasive surgical procedure to remove lung tissue, such as thoracoscopy or video-assisted thoracic surgery.

Question: ‘Thoracoscopy’ involves inserting a special thin, lighted scope with a camera on the end.”.

A. True

B. False

1
10 tháng 8 2017

Đáp án B

Giải thích: Dựa vào câu: “One example is when a doctor performs a bronchoscopy, which involves inserting a special thin, lighted scope with a camera on the end.”.

Dịch: Một ví dụ điển hình là khi bác sĩ làm nội so phế quản, mà trong đó bác sĩ sẽ đưa vào phế quản 1 máy nội soi cực nhỏ, có thắp sáng và camera ở đầu.

Read the sentences and decide which statement(s) is/are true, false or not given. 1) A total of about 20 000 deaths caused by lung cancer is closely related to smoking in countries like the United States. Therefore, smoking prohibition is one of the best solutions for fewer deaths due to lung cancer in those countries. A. There are 20 000 deaths caused by cigarettes in the USA. B. 20 000 deaths caused by cancer are people who live in America. C. Several countries need to ban smoking completely,...
Đọc tiếp

Read the sentences and decide which statement(s) is/are true, false or not given.
1) A total of about 20 000 deaths caused by lung cancer is closely related to smoking in countries like the United States. Therefore, smoking prohibition is one of the best solutions for fewer deaths due to lung cancer in those countries.
A. There are 20 000 deaths caused by cigarettes in the USA.
B. 20 000 deaths caused by cancer are people who live in America.
C. Several countries need to ban smoking completely, like the United States.
D. Such governments as the USA's will have fewer deaths caused by smoking, should they establish smoking prohibition.
E. The USA hasn't had any deaths relating to cigarettes.

2) It is proved that people living with smokers will be more likely to suffer from lung diseases than smokers. For instance, in a family where the husband is a smoker, his wife and children will have a more 25% chance to suffer from diseases like pneumonia. People who exposed to constant smoking during childhood and/or adolescence will also have more chances to have respiratory diseases.
A. If you live with somebody who smokes, you will also take up smoking.
B. If you live with somebody who smokes, you won't have pneumonia.
C. If your parents smoked constantly during your childhood, you will be likely to suffer from respiratory diseases.
D. High level of exposure to smoking can make you more likely to have lung diseases.

3) Deaths caused by respiratory diseases are no longer unrelated to smoking. Patients who suffer from diseases like pneumonia or COPD won't stand a chance of survival if they are heavy smokers. Moreover, Emphysema or other diseases will make patients less likely to have no after-effects.
A. Smoking is, however, unrelated to lung cancer.
B. Patients who suffer from COPD and Emphysema will be likely to have after-effects.
C. Heavy smokers won't survive if they are sick.
D. There is no chance that a heavy smoker will able to overcome respiratory diseases.

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