军队院校士官高等职业技术教育招生考试
单选题Putting your mobile phone on a restaurant table may make your friends think ______.A you prefer to talk to your friends at the table.B you value your calls more than your friends.C you are enjoying the company of your friends.D you are polite and consi
题目
单选题
Putting your mobile phone on a restaurant table may make your friends think ______.
A
you prefer to talk to your friends at the table.
B
you value your calls more than your friends.
C
you are enjoying the company of your friends.
D
you are polite and considerate of your friends.
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相似问题和答案
第1题：
28． Which of the following may the author disagree?
A． Sitting up slowly without using your hands helps burn calories．
B． Eating apples every day is good for people's health．
C． You have to join a gym if you want to lose weight．
D． It’s good to walk around while talking on the mobile phone．
正确答案：C
28．C【解析】由第一段可知“作者不同意的观点是；要想减肥必须参加体育锻炼”，故选C。
28．C【解析】由第一段可知“作者不同意的观点是；要想减肥必须参加体育锻炼”，故选C。
第2题：
共用题干
Mobile Phones:Change Our Life
In the case of mobile phones,change is everything. Recent research indicates that the mobile phone is changing not only our culture,but our very bodies as well.
First,Let's talk about culture.The difference between the mobile phone and its parent一the fixed-line phone,is that a mobile phone corresponds to a person,while a landline goes to a place.If you call my mobile,you get me.If you call my fixed-line phone,you get whoever answers it.
This has several implications.The most common one,however,and perhaps the thing that has changed our culture forever,is the"meeting"influence.People no longer need to make firm plans about when and where to meet.Twenty years ago,a Friday night would need to be arranged in advance.You needed enough time to allow everyone to get from their place of work to the first meeting place.Now,however,a night out can be arranged on the run.It is no longer"see you there at 8", but"text me around 8 and we'll see where we all are".
Texting changes people as well.In their paper,"Insights into the Social and Psychological Effects of SMS Text Messaging",two British researchers distinguished between two types of mobile phone users:the"talkers"and the"texters”一those who prefer voice to text message and those who prefer text message to voice.
They found that the mobile phone's individuality and privacy gave texters the ability to express a whole new outer personality.Texters were likely to report that their family would be surprised if they were to read their texts.This suggests that texting allowed texters to present a self-image that differed from the one familiar to those who knew them well.
Another scientist wrote of the changes that mobiles have brought to body language.There are two kinds that people use while speaking on the phone.There is the"speakeasy":the head is held high,in a self-confident way,chatting away.And there is the"spacemaker":these people focus on themselves and keep out other people.
Who can blame them?Phone meetings get cancelled or reformed and camera-phones intrude on people's privacy. So,it is understandable if your mobile makes you nervous.But perhaps you needn't worry so much.After all,it is good to talk.
Mobile Phones:Change Our Life
In the case of mobile phones,change is everything. Recent research indicates that the mobile phone is changing not only our culture,but our very bodies as well.
First,Let's talk about culture.The difference between the mobile phone and its parent一the fixed-line phone,is that a mobile phone corresponds to a person,while a landline goes to a place.If you call my mobile,you get me.If you call my fixed-line phone,you get whoever answers it.
This has several implications.The most common one,however,and perhaps the thing that has changed our culture forever,is the"meeting"influence.People no longer need to make firm plans about when and where to meet.Twenty years ago,a Friday night would need to be arranged in advance.You needed enough time to allow everyone to get from their place of work to the first meeting place.Now,however,a night out can be arranged on the run.It is no longer"see you there at 8", but"text me around 8 and we'll see where we all are".
Texting changes people as well.In their paper,"Insights into the Social and Psychological Effects of SMS Text Messaging",two British researchers distinguished between two types of mobile phone users:the"talkers"and the"texters”一those who prefer voice to text message and those who prefer text message to voice.
They found that the mobile phone's individuality and privacy gave texters the ability to express a whole new outer personality.Texters were likely to report that their family would be surprised if they were to read their texts.This suggests that texting allowed texters to present a self-image that differed from the one familiar to those who knew them well.
Another scientist wrote of the changes that mobiles have brought to body language.There are two kinds that people use while speaking on the phone.There is the"speakeasy":the head is held high,in a self-confident way,chatting away.And there is the"spacemaker":these people focus on themselves and keep out other people.
Who can blame them?Phone meetings get cancelled or reformed and camera-phones intrude on people's privacy. So,it is understandable if your mobile makes you nervous.But perhaps you needn't worry so much.After all,it is good to talk.
When arranging a night out,people may text each other.
A:Right
B:Wrong
C:Not mentioned
A:Right
B:Wrong
C:Not mentioned
答案：A
解析：
本题给出的信息是错误的。原文是："If you call my fixed-line phone, you get whoever answers it."
本题给出的信息是正确的。原文是："Now, however, a night out can be arranged on the run .It is no longer 'see you there at 8',but 'text me around 8 and we'll see where we all are'."
文章没有谈到这方面的信息。
本题给出的信息是错误的。原文是："This suggests that texting allowed texters to present a self-image that differed from the one familiar to those who knew them well."
本题给出的信息是正确的。原文是："And there is the 'spacemaker': these people focus on themselves and keep out other people."
文章没有谈到这方面信息。
文章没有谈到这方面信息。
本题给出的信息是正确的。原文是："Now, however, a night out can be arranged on the run .It is no longer 'see you there at 8',but 'text me around 8 and we'll see where we all are'."
文章没有谈到这方面的信息。
本题给出的信息是错误的。原文是："This suggests that texting allowed texters to present a self-image that differed from the one familiar to those who knew them well."
本题给出的信息是正确的。原文是："And there is the 'spacemaker': these people focus on themselves and keep out other people."
文章没有谈到这方面信息。
文章没有谈到这方面信息。
第3题：
You added a PHONE_NUMBER column of NUMBER data type to an existing EMPLOYEES table. The EMPLOYEES table already contains records of 100 employees. Now, you want to enter the phone numbers of each of the 100 employees into the table. Some of the employees may not have a phone number available. Which data manipulation operation do you perform? （）
A. MERGE
B. INSERT
C. UPDATE
D. ADD
E. ENTER
F. You cannot enter the phone numbers for the existing employee records.
参考答案：C
第4题：
共用题干
第一篇
Cell Phones: Hang Up or Keep Talking?
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一having a mobile phone shows that they are cool and connected.
The explosions around the world in mobile phone use make 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,why do some medical studies show 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
（扫描）equipment. In one case , a traveling salesman had to, retire at a 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.
第一篇
Cell Phones: Hang Up or Keep Talking?
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一having a mobile phone shows that they are cool and connected.
The explosions around the world in mobile phone use make 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,why do some medical studies show 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
（扫描）equipment. In one case , a traveling salesman had to, retire at a 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 salesman retired young because_______________.
A:he disliked using mobile phones
B:he couldn't remember simple tasks
C:he was tired of talking on his mobile phone
D:his employer's doctor persuaded him to
A:he disliked using mobile phones
B:he couldn't remember simple tasks
C:he was tired of talking on his mobile phone
D:his employer's doctor persuaded him to
答案：B
解析：
由第一段可知，人们买手机是因为它流行，从最后一段第四句可知，买手机是因为它方便又实用。
detect意思为“发现，找到”,discover的意思与之一样。
由第三段的第三、四句话可知，这个商人很年轻就退休是因为他丧失了记忆力，连简单 的任务都记不住了。
由第四段的最后一句话可知，手机公司认为手机的辐射很小，不足以对人们的健康造 成伤害。
由最后一段第一句话可知，作者的写作目的是劝我们最好少用手机。 第二篇 文章主要介绍了EoL这一工程的相关信息。
detect意思为“发现，找到”,discover的意思与之一样。
由第三段的第三、四句话可知，这个商人很年轻就退休是因为他丧失了记忆力，连简单 的任务都记不住了。
由第四段的最后一句话可知，手机公司认为手机的辐射很小，不足以对人们的健康造 成伤害。
由最后一段第一句话可知，作者的写作目的是劝我们最好少用手机。 第二篇 文章主要介绍了EoL这一工程的相关信息。
第5题：
共用题干
第一篇
Cell Phones: Hang Up or Keep Talking?
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一having a mobile phone shows that they are cool and connected.
The explosions around the world in mobile phone use make 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,why do some medical studies show 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
（扫描）equipment. In one case , a traveling salesman had to, retire at a 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.
第一篇
Cell Phones: Hang Up or Keep Talking?
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一having a mobile phone shows that they are cool and connected.
The explosions around the world in mobile phone use make 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,why do some medical studies show 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
（扫描）equipment. In one case , a traveling salesman had to, retire at a 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.
On the safety issue of mobile phones,the manufacturing companies______________.
A:deny the existence of mobile phone radiation
B:develop new technology to reduce mobile phone radiation
C:try to prove that mobile phones are not harmful to health
D:hold that the amount of radiation is too small to worry about
A:deny the existence of mobile phone radiation
B:develop new technology to reduce mobile phone radiation
C:try to prove that mobile phones are not harmful to health
D:hold that the amount of radiation is too small to worry about
答案：D
解析：
由第一段可知，人们买手机是因为它流行，从最后一段第四句可知，买手机是因为它方便又实用。
detect意思为“发现，找到”,discover的意思与之一样。
由第三段的第三、四句话可知，这个商人很年轻就退休是因为他丧失了记忆力，连简单 的任务都记不住了。
由第四段的最后一句话可知，手机公司认为手机的辐射很小，不足以对人们的健康造 成伤害。
由最后一段第一句话可知，作者的写作目的是劝我们最好少用手机。 第二篇 文章主要介绍了EoL这一工程的相关信息。
detect意思为“发现，找到”,discover的意思与之一样。
由第三段的第三、四句话可知，这个商人很年轻就退休是因为他丧失了记忆力，连简单 的任务都记不住了。
由第四段的最后一句话可知，手机公司认为手机的辐射很小，不足以对人们的健康造 成伤害。
由最后一段第一句话可知，作者的写作目的是劝我们最好少用手机。 第二篇 文章主要介绍了EoL这一工程的相关信息。
第6题：
共用题干
第一篇
Cell Phones: Hang Up or Keep Talking?
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一having a mobile phone shows that they are cool and connected.
The explosions around the world in mobile phone use make 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,why do some medical studies show 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
（扫描）equipment. In one case , a traveling salesman had to, retire at a 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.
第一篇
Cell Phones: Hang Up or Keep Talking?
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一having a mobile phone shows that they are cool and connected.
The explosions around the world in mobile phone use make 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,why do some medical studies show 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
（扫描）equipment. In one case , a traveling salesman had to, retire at a 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.
People buy cell phones for the following reasons EXCEPT that_______________.
A:they're popular
B:they're useful
C:they're convenient
D:they're cheap
A:they're popular
B:they're useful
C:they're convenient
D:they're cheap
答案：D
解析：
由第一段可知，人们买手机是因为它流行，从最后一段第四句可知，买手机是因为它方便又实用。
detect意思为“发现，找到”,discover的意思与之一样。
由第三段的第三、四句话可知，这个商人很年轻就退休是因为他丧失了记忆力，连简单 的任务都记不住了。
由第四段的最后一句话可知，手机公司认为手机的辐射很小，不足以对人们的健康造 成伤害。
由最后一段第一句话可知，作者的写作目的是劝我们最好少用手机。 第二篇 文章主要介绍了EoL这一工程的相关信息。
detect意思为“发现，找到”,discover的意思与之一样。
由第三段的第三、四句话可知，这个商人很年轻就退休是因为他丧失了记忆力，连简单 的任务都记不住了。
由第四段的最后一句话可知，手机公司认为手机的辐射很小，不足以对人们的健康造 成伤害。
由最后一段第一句话可知，作者的写作目的是劝我们最好少用手机。 第二篇 文章主要介绍了EoL这一工程的相关信息。
第7题：
共用题干
第一篇
Cell Phones: Hang Up or Keep Talking?
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一having a mobile phone shows that they are cool and connected.
The explosions around the world in mobile phone use make 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,why do some medical studies show 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
（扫描）equipment. In one case , a traveling salesman had to, retire at a 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.
第一篇
Cell Phones: Hang Up or Keep Talking?
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一having a mobile phone shows that they are cool and connected.
The explosions around the world in mobile phone use make 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,why do some medical studies show 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
（扫描）equipment. In one case , a traveling salesman had to, retire at a 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"detected"in Paragraph 3 could be best replaced by______________.
A:cured
B:removed
C:caused
D:discovered
A:cured
B:removed
C:caused
D:discovered
答案：D
解析：
由第一段可知，人们买手机是因为它流行，从最后一段第四句可知，买手机是因为它方便又实用。
detect意思为“发现，找到”,discover的意思与之一样。
由第三段的第三、四句话可知，这个商人很年轻就退休是因为他丧失了记忆力，连简单 的任务都记不住了。
由第四段的最后一句话可知，手机公司认为手机的辐射很小，不足以对人们的健康造 成伤害。
由最后一段第一句话可知，作者的写作目的是劝我们最好少用手机。 第二篇 文章主要介绍了EoL这一工程的相关信息。
detect意思为“发现，找到”,discover的意思与之一样。
由第三段的第三、四句话可知，这个商人很年轻就退休是因为他丧失了记忆力，连简单 的任务都记不住了。
由第四段的最后一句话可知，手机公司认为手机的辐射很小，不足以对人们的健康造 成伤害。
由最后一段第一句话可知，作者的写作目的是劝我们最好少用手机。 第二篇 文章主要介绍了EoL这一工程的相关信息。
第8题：
You can`t keep these things,such as (),in your carry-on baggage.
A.a passenger
B.big scissors
C.kitchen
D.mobile phone
正确答案：ABC
第9题：
共用题干
第一篇
Cell Phones: Hang Up or Keep Talking?
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一having a mobile phone shows that they are cool and connected.
The explosions around the world in mobile phone use make 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,why do some medical studies show 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
（扫描）equipment. In one case , a traveling salesman had to, retire at a 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.
第一篇
Cell Phones: Hang Up or Keep Talking?
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一having a mobile phone shows that they are cool and connected.
The explosions around the world in mobile phone use make 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,why do some medical studies show 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
（扫描）equipment. In one case , a traveling salesman had to, retire at a 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 writer's purpose of writing this article is to advise people______________.
A:to buy mobile phones
B:to update regular phones
C:to stop using mobile phones
D:to use mobile phones less often
A:to buy mobile phones
B:to update regular phones
C:to stop using mobile phones
D:to use mobile phones less often
答案：D
解析：
由第一段可知，人们买手机是因为它流行，从最后一段第四句可知，买手机是因为它方便又实用。
detect意思为“发现，找到”,discover的意思与之一样。
由第三段的第三、四句话可知，这个商人很年轻就退休是因为他丧失了记忆力，连简单 的任务都记不住了。
由第四段的最后一句话可知，手机公司认为手机的辐射很小，不足以对人们的健康造 成伤害。
由最后一段第一句话可知，作者的写作目的是劝我们最好少用手机。 第二篇 文章主要介绍了EoL这一工程的相关信息。
detect意思为“发现，找到”,discover的意思与之一样。
由第三段的第三、四句话可知，这个商人很年轻就退休是因为他丧失了记忆力，连简单 的任务都记不住了。
由第四段的最后一句话可知，手机公司认为手机的辐射很小，不足以对人们的健康造 成伤害。
由最后一段第一句话可知，作者的写作目的是劝我们最好少用手机。 第二篇 文章主要介绍了EoL这一工程的相关信息。
第10题：
In the US,people prefer waiting for a table to sitting with people they don't know．This means a hostess may not seat a small group until a small table is available,even if a large one is．If you are sitting at a table with people you don't know,it is impolite to light up a cigarette without first asking if it will disturb them.
At American restaurants and coffee shops you are usually served tap water before you order．You may find the bread and butter is free,and if you order coffee,you may get a free refill.
Most cities and towns have no roles about opening and closing times for stores or restaurants,though they usually do make rules for bars．Especially in large cities,stores may be open 24 hours a day．
Servings in restaurants are often large,too large for many people．If you can't finish your meal but would like to enjoy the food later,ask your waitress or waiter for a"doggie bag"．It may have a picture of a dog on it,but everybody knows you are taking food for yourself.
Supper and dinner are both words for the evening meal．Some people have"Sunday dinner"．This is an especially big noon meal.
Tips are not usually added to the check．They are not included in the price of the meal,either．A tip of about 15%is expected and you should leave it on the table when you leave．In some restaurants,a check is brought on a plate and you put your money there．Then the waiter or waitress brings you your change.
Sunday dinner is~
At American restaurants and coffee shops you are usually served tap water before you order．You may find the bread and butter is free,and if you order coffee,you may get a free refill.
Most cities and towns have no roles about opening and closing times for stores or restaurants,though they usually do make rules for bars．Especially in large cities,stores may be open 24 hours a day．
Servings in restaurants are often large,too large for many people．If you can't finish your meal but would like to enjoy the food later,ask your waitress or waiter for a"doggie bag"．It may have a picture of a dog on it,but everybody knows you are taking food for yourself.
Supper and dinner are both words for the evening meal．Some people have"Sunday dinner"．This is an especially big noon meal.
Tips are not usually added to the check．They are not included in the price of the meal,either．A tip of about 15%is expected and you should leave it on the table when you leave．In some restaurants,a check is brought on a plate and you put your money there．Then the waiter or waitress brings you your change.
Sunday dinner is~
A.a dinner in the evening
B.a big noon meal
C.a big meal on Sunday
D.a supper on Sunday
B.a big noon meal
C.a big meal on Sunday
D.a supper on Sunday
答案：B
解析：
参见句子：Some people have“Sunday dinner”．This is an especially big noon meal．