Chủ nhật, 19/05/2024
IMG-LOGO

Câu hỏi:

27/08/2021 107

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.

Millions of people are using cell phones today. In many places, it is actually considered unusual not to use one. In many countries, cell phones are very popular with young people. They find that the phones are more than a means of communication - having a mobile phone shows that they are cool and connected.

The explosion in mobile phone use around the world has made some health professionals worried. Some doctors are concerned that in the future many people may suffer health problems from the use of mobile phones. In England, there has been a serious debate about this issue. Mobile phone companies are worried about the negative publicity of such ideas. They say that there is no proof that mobile phones are bad for your health.

On the other hand, medical studies have shown changes in the brain cells of some people who use mobile phones. Signs of change in the tissues of the brain and head can be detected with modern scanning equipment. In one case, a travelling salesman had to retire at young age because of serious memory loss. He couldn't remember even simple tasks. He would often forget the name of his own son. This man used to talk on his mobile phone for about six hours a day, every day of his working week, for a couple of years. His family doctor blamed his mobile phone use, but his employer's doctor didn't agree.

What is it that makes mobile phones potentially harmful? The answer is radiation. High- tech machines can detect very small amounts of radiation from mobile phones. Mobile phone companies agree that there is some radiation, but they say the amount is too small to worry about.

As the discussion about their safety continues, it appears that it's best to use mobile phones less often. Use your regular phone if you want to talk for a long time. Use your mobile phone only when you really need it. Mobile phones can be very useful and convenient, especially in emergencies. In the future, mobile phones may have a warning label that says they are bad for your health. So for now, it's wise not to use your mobile phone too often

 

Doctors have tentatively concluded that cell phones may.

A. change their users' temperament 

B. damage their users' emotions

C. change their users' social behaviours

D. cause some mental malfunction 

Đáp án chính xác

Trả lời:

verified Giải bởi qa.haylamdo.com

Đáp án D

Bác sĩ tạm thời kết luận rằng điện thoại di động có lẽ:

A. Thay đổi tính cách người dùng

B. Làm tổn hại tới cảm xúc người dùng

C. Thay đổi hành vi cư xử của người dùng

D. Ảnh hưởng về chức năng thần kinh

Dẫn chứng cuối đoạn 2: “He couldn't remember even simple tasks. He would often forget the name of his own son. This man used to talk on his mobile phone for about six hours a day, every day of his working week, for a couple of years. His family doctor blamed his mobile phone use, but his employer's doctor didn't agree.”-(Anh ta thậm chí không nhớ nổi những nhiệm vụ đơn giản, thường xuyên quên tên của con trai mình. Người đàn ông này nói chuyện qua điện thoại khoảng 6 giờ mỗi ngày trong những ngày làm việc trong tuần trong khoảng vài năm. Bác sĩ gia đình cho rằng đó là do tác dụng của việc sử dụng di động nhưng bác sĩ công ti lại không đồng tình)

Câu trả lời này có hữu ích không?

0

CÂU HỎI HOT CÙNG CHỦ ĐỀ

Câu 1:

Points will be added to the Entrance Examination scores for those who hold an excellent high school__________

Xem đáp án » 27/08/2021 4,188

Câu 2:

Before I___________for that job, I_________________my parents for advice.

Xem đáp án » 27/08/2021 3,917

Câu 3:

_______ yet?

Xem đáp án » 27/08/2021 3,574

Câu 4:

Sometimes she does not agree ___ her husband about child rearing but they soon find the solutions

Xem đáp án » 27/08/2021 2,258

Câu 5:

Choose the word with different pronunciation of the underlined part.

Xem đáp án » 27/08/2021 1,950

Câu 6:

John asked me _______ that film the night before.

Xem đáp án » 27/08/2021 1,197

Câu 7:

I _________Tom with me if I had known you and he didn’t get along well with each other

Xem đáp án » 27/08/2021 1,093

Câu 8:

It wasn’t an awful experience. It was the worst thing _________has ever happened to me

Xem đáp án » 27/08/2021 1,091

Câu 9:

If the lecturer last night __________Dr. Mason, I would have listened carefully.

Xem đáp án » 27/08/2021 1,014

Câu 10:

Read the passage and choose the best answers.

Never say anything negative about past experiences, employers, or courses or professors. Always think of something positive about an experience and talk about that. You should also be __(38) __. If you are genuinely interested __(39) __ the job, let the interviewer know that.

One of the best ways to show you are keen on a job is to demonstrate that you have researched the organization prior to the interview. You can also __(40) __ interest by asking questions about the job, the organization, and its services and products. The best way to impress an employer is to ask questions that build your interview discussion. This shows you are interested and __(41) __ close attention to the interviewer. It is a good idea to prepare a few questions in advance, but an insightful comment based on your conversation can make an even stronger statement. At the __(42) __ of the interview, it is appropriate for you to ask when you may expect to hear from the employer.

Điền vào ô số 38

Xem đáp án » 27/08/2021 764

Câu 11:

The party __________we went to last night was not very enjoyable.

Xem đáp án » 27/08/2021 757

Câu 12:

Choose the correct answer that complete these given words.

He / suffer / rare tropical disease / which / contracted / while / Africa

Xem đáp án » 27/08/2021 737

Câu 13:

Choose the correct answer that complete these given words.

Laser / device / concentrate / light waves / intense beam.

Xem đáp án » 27/08/2021 594

Câu 14:

Choose the sentence that is closest in the meaning to the root one.

I did not answer the door even though I knew it was my friend.

Xem đáp án » 27/08/2021 566

Câu 15:

We _______ touch since we _______ school three years ago.

Xem đáp án » 27/08/2021 487

Câu hỏi mới nhất

Xem thêm »
Xem thêm »