Câu hỏi:
03/04/2023 168
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 cellphones today. In many places, it is actually considered unusual not to use one. In many countries, cellphones 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 traveling 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.
The word “they” in paragraph 2 refers to _______.
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 cellphones today. In many places, it is actually considered unusual not to use one. In many countries, cellphones 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 traveling 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.
The word “they” in paragraph 2 refers to _______.
Câu hỏi trong đề: Trắc nghiệm tổng hợp Tiếng anh có đáp án 2023 !!
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Trả lời:
Giải bởi Vietjack
Thông tin: 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. (Các công ty điện thoại di động đang lo lắng về sự công khai tiêu cực của những ý tưởng như vậy. Họ nói rằng không có bằng chứng nào cho thấy điện thoại di động có hại cho sức khỏe của bạn.)
Chọn D
Hot: 500+ Đề thi thử tốt nghiệp THPT các môn, ĐGNL các trường ĐH... file word có đáp án (2025). Tải ngay
Sách thầy cô Vietjack biên soạn:
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CÂU HỎI HOT CÙNG CHỦ ĐỀ
Lời giải
Đáp án: D
Giải thích: Cấu trúc đảo ngữ với các cụm từ so sánh về thời gian: Hardly/ Scarcely/ Barely + had + S + P2 + when + S + Ved: ngay khi/vừa mới….thì….
Dịch: Anh ấy bắt tay vào viết bức thư ngay sau khi đi dạo về. = Anh ấy vừa mới đi dạo về thì đã bắt tay vào viết bức thư.
Lời giải
Đáp án: I'd rather go out for a meal than stay at home.
Giải thích: Cấu trúc: S + ươuld rather + Vinf + than … (thích làm gì hơn làm gì)
Dịch: Tôi thích đi ra ngoài cho một bữa ăn để ở nhà.
Lời giải
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Lời giải
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Lời giải
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Lời giải
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Lời giải
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