阅读理解。     Hundreds of years ago, life was much harder than it is today. People d

阅读理解。     Hundreds of years ago, life was much harder than it is today. People d

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阅读理解。     Hundreds of years ago, life was much harder than it is today. People didn"t have modern machines.
There was no modern medicine, either.
     Life today has brought new problems. One of the biggest is pollution. Water pollution has made our
rivers and lakes dirty. It kills our fish and pollutes our drinking water. Noise pollution makes us talk
louder and become angry more easily. Air pollution is the most serious kind of pollution. It"s bad to all
living things in the world.
     Cars, planes and factories all pollute our air every day. Sometimes the polluted air is so thick that it is
like a quilt over a city. This kind of quilt is called smog (烟雾).
     Many countries are making rules to fight pollution. Factories must now clean their water before it is
thrown away, and they mustn"t blow dirty smoke into the air.
     We need to do many other things. We can put waste things in the dustbin and do not throw it on the
ground. We can to go work by bus or with our friends in the same car. If there are fewer people driving,
there will be less pollution.
     Rules are not enough. Every person must help to fight pollution.
1. Hundreds of years ago, life was much harder than it is today because ______.
A. there were not any modern machines
B. there was no modern medicine
C. both A and B
D. there were not many people
2. What is the biggest problem in today"s life?
A. Water pollution
B. Air pollution
C. Noise
D. Pollution
3. The most serious kind of pollution is ______.
A. noise pollution
B. air pollution
C. water pollution
D. A, B and C
4. Factories must clean their water ______.
A. before they are thrown away
B. when they are thrown away
C. after it is thrown away
D. before it is thrown away
5. From the passage we know that ______.
A. a few years ago, there was no smog at all
B. today people don"t have to talk to each other in a loud voice
C. we can drink water from the polluted rivers and lakes
D. people are making rules in order to fight pollution
答案
1-5  CDBDD
举一反三
阅读理解。     Mobile phone has become a problem for middle schools. Some middle schools in Australia have
 banned students from carrying mobile phones during school hours.
     Mobile phone use among children has become a problem for the school this year. Several children have
  got mobile phones as Christmas gifts, and more students will want them.
     Mary Bluett, an official, said mobile phone use is a distraction to students during school hours and it
 also gives teachers so much trouble in their classrooms. Teachers were also saying that sometimes
 students might use phone messages to cheat during exams.
     She said some schools had tried to ban mobile phones. Some parents felt unhappy because they
 couldn"t get in touch with their children.
     Many teachers said students should not have mobile phones at school, but if there was a good reason,
 they could leave their phones at school office. They also said there were many reasons why the students
 should not have mobile phones at school; they were easy to lose and were a distraction from studies.
     Many people say that they understand why parents would want their children to have phones, but they
  think schools should let the students know when they can use their mobile phones.1. Some middle schools in Australia have banned students from carrying mobile phones _____.    A. because they are students
    B. when they are free
    C. when they are at school
    D. because they are children2. We know from the passage that some children get mobile phones from _____.    A. the makers and sellers
    B. the passers-by and strangers
    C. their parents and friends
    D. some mobile phone users3. What does the underlined word "cheat" mean in the passage?    A. 聊天
    B. 核对
    C. 查询
    D. 作弊4. Some parents felt unhappy because they couldn"t _____ during school hours.    A. use their mobile phones
    B. leave their mobile phones at school office
    C. help the teachers with their work
    D. get in touch with their children
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阅读理解。     下面是对英国十五岁的女孩的一个调查结果,请仔细阅读,然后根据短文后面的要求完成表格。
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     The following is from a survey of girls at the age of fifteen over Britain. Girls of this age have different
lives these days because of the change in their lifestyles. Joanne Kelly from Birmingham has talked about
the survey:
     1. The survey says that average (平均的) fifteen-year-old girls, get £5.26 pocket money every week.
     Joanne: I don"t get that much! I get only £ 3 every Saturday.
     2. The survey says that the average fifteen-year-old girls" favorite subjects at school are drama(25%),
then maths(19%), cookery (18%), English(17%)and music(13%).
     Joanne: Who are these average fifteen-year-old girls! I hate drama. And I do not like maths, either.
     3. The survey says that the favorite sports star for fifteen-year-old girls is David Beckham. He gets
3% more than the No.2 star, Tim Henman. Two more football players are on the list, Jamie Redknapp
and Alan Shearer.
     Joanne: Oh, yes! Beckham is my No.1, even he is married to Victoria.
     4. A usual evening activity. 14% of fifteen-year-old girls watch TV in the evening. 9% tell us that they
telephone their friends and talk to them and the same number listen to music, 8% watch videos and 5%
use a computer.
     Joanne: Yes. Most of my friends watch TV or videos or use a computer in the evening.
阅读理解
       A new study has found no evidence that sunscreen, commonly used to reduce the risk of skin cancer, actually increase the risk.
       Researchers from the University of Iowa based their findings on a review of 18 earlier studies that
looked at the association between sunscreen use and melanoma (黑素瘤). They said that they found flaws in studies that had reported associations between sunscreen use and higher risk of melanoma.
       Most health experts believe that by protecting the skin from the harmful effects of the sun, sunscreen
helps prevent skin cancer, which is increasing in incidence (发生率) faster than any other cancer in the
United States.
       But questions has been raised about sunscreen and whether it may has opposite effect, perhaps by
allowing people to remain exposed to the sun longer without burning.
       The researchers said that among the problems with some earlier studies is that they often failed to
take into account that those people most at risk for skin cancer-people with fair skin(白皙的肤色) and
freckles (雀斑), for example-are more likely to use sunscreen. As a result, it may appear that sunscreen
users get cancer more often.
       The studies, which generally relied on volunteers to recall their sunscreen use, were also unable to
prove how well the products had been applied, said the new study.
1. The underlined word "flaws" in the 2nd paragraph most probably means          .
A. evidence
B. facts
C. faults
D. failures
2. People with fair skin and freckles         .
A. seldom use sunscreen
B. are more in danger of skin cancer
C. can be free from the harm of the sun
D. often expose themselves to the sun
3. We can learn from the passage that         .
A. sunscreen users get skin cancer more often
B. the volunteers have proved the effect of sunscreen
C. the new study was based on the experiences of volunteers
D. the number of skin cancer patients is increasing in America
4. Which of the following can be the title for this passage?
A. Sunscreen to Prevent Skin Cancer
B. Sunscreen to Increase Skin Cancer
C. Skin Cancer Caused by Sunscreen
D. Skin Cancer Caused by Freckles
阅读短文,根据其内容回答问题。
     "If I had one million yuan, I would buy you a palace! Do I have one million yuan? No, I don"t! So I only
  can spend ten fen on this short message, sending you my best wishes!"
     Today, SMS-Short Message Service is popular, and China Mobile says that every second, there are
 410 messages being sent.
     Look around you! People are watching their mobiles, smiling or laughing. Thumbs are moving quickly
 on mobiles, bringing happiness to their friends. Through SMS, we know the weather report, share jokes
 and news, express love and friendship.
     SMS is becoming more and more popular. It is reported that 67% of young people like to send short
 messages to greet each other. Internet SMS will be more helpful to people. I am thankful for the progress
  because SMS saves me much money. Just on the top end of a thumb, so much joy can be found!
1. Is SMS-Short Message Service very popular in China?
    __________________________________
2. How much does one short message cost according to the passage?
    __________________________________
3. Which finger plays the most important role (角色) when sending short messages on mobiles?
    __________________________________
4. Who like SMS better, the young or the old?
    __________________________________
5. The passage is mainly about ______.
     Life in the twenty-first century will be very different from life today. Between then and now many
changes will take place, but what will the changes be?
     The population is growing fast. There will be many people in the world and most of them will live
longer than people live now.
     Computers will be much smaller and more useful, and there will be at least one in every home.
And computer studies will be one of the important subjects in schools then.
     People will work fewer hours than they do now and they will have more free time for sports,
watching TV and travelling. Travelling will be much easier and cheaper. And many more people will
go to other countries for holidays.
     There will be changes in our food, too. Maybe no one will eat meat every day, instead they eat
more fruit and vegetables. Maybe people will be healthier.
     Work in the future will be different, too. Dangerous and hard work can be done by robots.
Because of this, many people will not have enough work to do. This will be a problem.
根据短文内容,选择正确答案。
1.There will be _________ in the future.
A. small population
B. few changes
C. more people
D. few people
2.In the future the computer will be _________.
A. much bigger and few people will use it
B. much smaller and more useful
C. smaller and not many people will use it
D. bigger and a lot of people will use it
3.In the future more people _________.
A. will go to other countries for holidays
B. will study at school
C. will go earlier
D. will work for many hours
4.People will prefer _________ to _________ in the future.
A. fruit and vegetables; meat
B. meat; fruit and vegetables
C. fruit and meat; vegetables
D. meat and vegetables; fruit
5. The robots will _________ in the future.
A. do the dangerous work
B. do all the work
C. do only housework
D. do the easy work for people