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 56 to 64Millions 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...
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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 from 56 to 64
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 heath problems from the use of mobile phones. In England, there has 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 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 phone 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 phone 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 phone may have a warning label that says they are bad for your health. So for now, its wise not to use your mobile phone too often.
According to the passage, cell phones are especially popular with young people because
A. they are indispensable in everyday communications
B. they make them look more stylish
C. they keep the users alert all the time
D. They can not be replaced by regular phone
Find a mistake in each sentence and then correct it
1. Nga said that she has=> HAD TO to postpone her visit to the dentist
2. Do you want having=> TO HAVE a mobile phone battery that uses solar energy?
3. Radiation may result to=> IN childhood cancer
4. If we don't use too much energy now , things would =>WILL change for the better
5. When water pollution happens, the water temperature in streams , rivers , lakes or oceans changes=> WILL CHANGE
6. By the time we got there they have sold=> WILL HAVE SOLD all the books
7. Nich asked me what=> IF there were any green palnts on Venus
8. Using signs, codes and body language are=> IS verbal forms of communication
9. He was absent from class to=> FOR day since his illness
10. In the future,ordinary people may traveling=> TRAVEL into space on spaceships
Find a mistake in each sentence and then correct it
1. Nga said that she has to postpone her visit to the dentist
\(\Rightarrow\) \(\varnothing\)
2. Do you want having a mobile phone battery that uses solar energy?
\(\Rightarrow\) to have
3. Radiation may result to childhood cancer
\(\Rightarrow\) \(\varnothing\)
4. If we don't use too much energy now , things would change for the better
\(\Rightarrow\) will
5. When water pollution happens, the water temperature in streams , rivers , lakes or oceans changes
\(\Rightarrow\) change
6. By the time we got there they have ... sold all the books
\(\Rightarrow\) been
7. Nich asked me what there were any green plants on Venus
\(\Rightarrow\) ?????
8. Using signs, codes and body language are verbal forms of communication
\(\Rightarrow\)
9. He was absent from class to day since his illness
10. In the future,ordinary people may traveling into space on spaceships