Choose the sentence that best combines the two givenElectronic devices are bad for your eyes. Their radiation is very harmful. A. Electronic devices that their radiation is very harmful are bad for yo...

LQ

Lê Quỳnh Anh

23 tháng 11 2019

Choose the sentence that best combines the two givenElectronic devices are bad for your eyes. Their radiation is very harmful. A. Electronic devices that their radiation is very harmful are bad for your eyes. B. Electronic devices which their radiation is very harmful are bad for your eyes. C. Electronic devices, whose radiation is very harmful, are bad for your eyes. D. Electronic devices, which are bad for your eyes, their radiation is very harmful...

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#Hỏi cộng đồng OLM #Mẫu giáo

1

DH

Dương Hoàn Anh

23 tháng 11 2019

Chọn C

Kiến thức: mệnh đề quan hệ

That: thay cho danh từ chỉ người và danh từ chỉ vật

Which: thay cho danh từ chỉ vật

Whose: thay cho tính từ sở hữu

Tạm dịch: Những thiết bị điện tử gây ảnh hưởng xấu đến mắt của bạn. Bức xạ của chúng rất có hại.

Đối tượng được nhắc đến trong cả 2 câu là các thiết bị điện tử : electronic devices – their

=>dùng whose thay cho their

=>chọn C

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LQ

Lê Quỳnh Anh

17 tháng 11 2018

Electronic devices are bad for your eyes. Their radiation is very harmful. A. Electronic devices that their radiation is very harmful are bad for your eyes. B. Electronic devices which their radiation is very harmful are bad for your eyes. C. Electronic devices, whose radiation is very harmful, are bad for your eyes. D. Electronic devices, which are bad for your eyes, their radiation is very harmful....

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#Hỏi cộng đồng OLM #Tiếng anh thí điểm lớp 10

1

DH

Dương Hoàn Anh

17 tháng 11 2018

Đáp án: C

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LQ

Lê Quỳnh Anh

9 tháng 5 2019

Electronic devices are bad for your eyes. Their radiation is very harmful. A. Electronic devices that their radiation is very harmful are bad for your eyes. B. Electronic devices which their radiation is very harmful are bad for your eyes. C. Electronic devices, whose radiation is very harmful, are bad for your eyes. D. Electronic devices whose radiation is very harmful are bad for your eyes....

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#Hỏi cộng đồng OLM #Tiếng anh thí điểm lớp 10

1

DH

Dương Hoàn Anh

9 tháng 5 2019

Đáp án: C

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LQ

Lê Quỳnh Anh

1 tháng 6 2019

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...

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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 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

According to the passage, what makes mobile phones potentially harmful is ______.

A. their raiding power

B. their power of attraction.

C. their invisible rays

D. their radiant light.

#Hỏi cộng đồng OLM #Mẫu giáo

1

DH

Dương Hoàn Anh

1 tháng 6 2019

Đáp án C

Theo như đoạn văn, thứ gì khiến cho điện thoại di động có khả năng gây hại?

A. năng lượng bức xạ của chúng.

B. lực hấp dẫn của chúng.

C. những tia bức xạ vô hình của chúng.

D. ánh sáng bức xạ của chúng.

Dẫn chứng ở 2 câu đầu- đoạn 3: “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”- (Điều gì khiến cho điện thoại di động có khả năng gây hại như vậy? Câu trả lời chính là bức xạ. Các máy móc công nghệ cao có thể phát hiện ra một lượng nhỏ tia bức xạ phát ra từ điện thoại di động).

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LQ

Lê Quỳnh Anh

24 tháng 2 2018

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 following 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...

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 following 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 modem 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.

According to the passage, what makes mobile phones potentially harmful is ________.

A. their radiant light

B. their power of attraction

C. their raiding power

D. their invisible rays

#Hỏi cộng đồng OLM #Mẫu giáo

1

DH

Dương Hoàn Anh

24 tháng 2 2018

Chọn D

D. their invisible rays

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LQ

Lê Quỳnh Anh

16 tháng 1 2018

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 from .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...

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 from .

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.

According to the passage, what makes mobile phones potentially harmful is _____.

A. their radiant light

B. their power of attraction

C. their raiding power

D. their invisible rays

#Hỏi cộng đồng OLM #Mẫu giáo

1

DH

Dương Hoàn Anh

16 tháng 1 2018

Đáp án là D

Ý trong bài: What is it that makes mobile phones potentially harmful? The answer is radiation.

Radiation: những tia vô hình = invisible ray

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LQ

Lê Quỳnh Anh

6 tháng 8 2017

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 following 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...

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 following 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 modem 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.

According to the passage, what makes mobile phones potentially harmful is_______.

A. their radiant light

B. their power of attraction

C. their raiding power

D. their invisible rays

#Hỏi cộng đồng OLM #Mẫu giáo

1

DH

Dương Hoàn Anh

6 tháng 8 2017

D

Cái gì khiến cho điện thoại luôn tiềm tàng nhiều tác hại:

A. Ánh sáng rada

B. Sức mạnh thu hút

C. Sức mạnh tấn công bất ngờ

D. Tia không thể nhìn thấy được.

Dẫn chứng: 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.

Tạm dịch: Điều gì làm cho điện thoại di động có khả năng gây hại như vậy? Câu trả lời là bức xạ .Các máy móc công nghệ cao có thể phát hiện ra một lượng nhỏ bức xạ từ điện thoại di động.

=>Đáp án D

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LQ

Lê Quỳnh Anh

6 tháng 3 2018

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...

Đọc tiếp

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 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.

According to the passage, what makes mobile phones potentially harmful is ____________.

A. their power of attraction

B. their raiding power

C. their radiant light

D. their invisible rays

#Hỏi cộng đồng OLM #Mẫu giáo

1

DH

Dương Hoàn Anh

6 tháng 3 2018

Đáp án D

Kiến thức: Đọc hiểu

Giải thích:

Theo bào đọc, cái làm cho điện thoại di động có thể có hại là ... .

A. lực hút (sức hấp dẫn)

B. năng lượng đột ngột

C. ánh sáng rực rõ

D. những tia không thể nhìn thấy

Dẫn chứng: 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.

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LQ

Lê Quỳnh Anh

28 tháng 11 2017

Read the passage below and choose the best answers that follow. 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...

Đọc tiếp

Read the passage below and choose the best answers that follow.

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 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 most suitable title for the passage could be _______

A. “Mobile Phones: A Must of Our Time”

B. “Technological Innovations and Their Price”.

C. “The Way Mobile Phones Work”.

D. “The Reasons Why Mobile Phones Are Popular”

#Hỏi cộng đồng OLM #Mẫu giáo

1

DH

Dương Hoàn Anh

28 tháng 11 2017

Đáp án B

Tiêu đề phù hợp nhất cho đoạn văn có thể là _______

A. “Điện thoại di động: vật dụng cần thiết của thời đại của chúng ta”

B. “Đổi mới công nghệ và cái giá của nó”.

C. "Cách hoạt động của điện thoại di động".

D. "Lý do tại sao điện thoại di động là phổ biến".

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LQ

Lê Quỳnh Anh

11 tháng 6 2017

Read the passage below and choose the best answers that follow. 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...

Đọc tiếp

Read the passage below and choose the best answers that follow.

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 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 changes possibly caused by the cell phones are mainly concerned with ______

A. the smallest units of the brain

B. the mobility of the mind and the body.

C. the resident memory.

D. the arteries of the brain

#Hỏi cộng đồng OLM #Mẫu giáo

1

DH

Dương Hoàn Anh

11 tháng 6 2017

Đáp án A

Những thay đổi gây ra bởi điện thoại di động chủ yếu liên quan đến ______

A. các tế bào của não.

C. sự di chuyển của trí não và cơ thể.

B. trí nhớ

D. các động mạch của não.

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