练习册

  • 练习册
  • 试题
    He is given another twenty minutes to think over the question. He is given to think over the question. 【查看更多】

     

    题目列表(包括答案和解析)

    短文填空。
         In China if you are seven, you have to go to school. At school you learn different (1)s          .
    (2)S           is one of them. We have three science classes a (3)w          . They are on Tuesday,
    (4)W           and Friday. We can learn a (5)l          in science classes. Mr. Jin is our science teacher.
    He wasn't born here. He is from another big (6)c           named Haikou. He is a (7)b           (生物学)
    teacher before. He knows much about plants. For (8)e          , when is the best time to water flowers.
    He is very (9)s           (严格的) with us. After science classes, we are so (10)t           (累的).

    查看答案和解析>>

    阅读理解
          The telecom industry  (电信业) has become one of the largest and most useful industries in the world. This industry makes billions of dollars every year. Now the telecom industry is trying to use a new kind of phone-the videophone.
         So what is a videophone? Well,a videophone is just a device  (设备) for communicating. It allows you to communicate with others by video and voice. That's to say, you can both see and hear the person while you are phoning him or her. Many people will ask where to buy a videophone and how expensive it is.
          Many telecom scientists have tried to make a videophone that works well and is also not so expensive,so that everyone can afford it. Through their hard work ,they have made the best videophone-the CAN
    Iris 3000. What's more,when you call your friends in other countries,all calls between you are free if you
    both have an Iris 3000. Will the videophone be the main telecom device of the future? The ACN Iris 3000 Videophone tells us everything.
    1. What is a videophone in Chinese?
    A. 移动电话          
    B. 固定电话        
    C. 可视电话          
    D. 网络电话
    2. The videophone is different from the traditional phone in that _       .
    A. it is very expensive
    B. it has a voice and can talk
    C. all calls are free if you use a videophone
    D. you can both hear and see the person you are talking to
    3. Why is the ACN Iris 3000 the best videophone? 
    A. It works well.
    B. It is not so expensive.
    C. Everyone can afford it.
    D. All of the above.
    4. If you and your friend both have an Iris 3000 and he is in another country,when you call him,you have to pay _        .
    A. nothing        
    B. 3000 dollars      
    C. 3000 yuan      
    D. billions of dollars
    5. What can we learn from the last sentence of the passage?
    A. Everyone will use an Iris 3000 in the future.
    B. The ACN Iris 3000 will be the only telecom device.
    C. The ACN Iris 3000 can predict everything in the future.
    D. The videophone will be the main telecom device of the future.

    查看答案和解析>>

    He finished _____ his book last month, and now he is planning _____ another new one.
    [     ]
    A. writing; writing  
    B. to write; to write
    C. writing; to write  
    D. to write; writing

    查看答案和解析>>

    阅读理解
                                                             Blood Donation(献血)
         A grown-up person has ten or eleven pints of blood inside his or her body. We can lose a pint of
    blood without feeling anything, but if we lose too much blood, we will feel weak and cold. Our faces
    become pale(苍白的). We may die. This is what often happens when somebody is hurt in an accident,
    or a soldier is hurt in a war. Many people used to die in this way. But today they can be taken to hospital
    and given more blood. Almost at once they feel better. Their faces are no longer pale. They do not die.
         Where does the blood come from? People who are healthy may donate blood to a blood bank so
    that it can be used to save people's lives. When they go to donate blood, a special kind of needle(针)
    is put into the arm. It does not hurt. The blood runs through the needle and through a rubber tube
    (橡胶管) into a bottle or a bag. A pint of blood is taken this way. The person who has given blood
    drinks a cup of tea or coffee and rests for a few minutes. Then he feel quite well. And he may give his
    blood this way three months later.
         A person who gives blood feels happy, because he knows that his blood will be used to save
    someone's life. Perhaps one day he himself will need blood.
         When you are older, you may give blood, too. But you cannot do this until you are eighteen.
    1. There are __________ pints of blood in a grown-up body.
    A. three
    B. a lot of
    C. more than eleven
    D. ten to eleven
    2.A person who loses a lot of blood may die. But if he is given some blood, he __________.
    A. may die
    B. may feel better slowly
    C. feels weak and ill
    D. feels better very quickly
    3. A person who has given blood can give blood again after __________.
    A. a few minutes
    B. three months
    C. drinking a cup of tea or coffee
    D. eighteen months
    4. A person cannot give blood if he is __________.
    A. healthy
    B. unhappy
    C. under eighteen
    D. too fat
    5.Which of the following is TRUE?
    A. People who are not healthy enough can't donate blood.
    B. The person who has given blood mustn't drink tea.
    C. If a person loses a pint of blood, he'll feel weak and die.
    D. People give blood so that they can be healthier.

    查看答案和解析>>

         A grown—up person has ten or eleven pints(品脱) of blood inside his or her body. We can lose a pint of blood without feeling anything, but if we lose too much blood, we feel weak and cold. Our faces become pale. We may die. This is what often happens when somebody is hurt in an accident, or a soldier is hurt in a war. Many people used to die in this way. But today they can be taken to a hospital and given more blood. Almost at once they feel better. Their faces are no longer pale. They can’t die.

         Where does this blood come from? People who are healthy may donate(捐赠) blood to a blood bank so that it can be used to save people’s lives. When they go to donate blood, a special kind of needle(针) is put into the arm. It does not hurt. The blood runs through the needle and through a rubber tube into a bottle or a bag. A pint of blood is taken this way. The person who has given blood drinks a cup of tea or coffee and rests for a few minutes. Then he feels quite well. And he may give his blood this way three months later.

         A person who gives blood feels happy, because he knows that his blood will be used to save someone’s life. Perhaps one day he himself will need blood.

         When you are older, you may give blood, too. But you can’t do this until you are eighteen.

    根据短文内容，回答下列问题。（每题1分，共5分）

    (   ) 71. There are _________ pints of blood in grown—up body.

         A. three      B. a lot of    C. more than eleven   D. ten to eleven

    (   )72. A person who loses a lot of blood may die. But if he is given some blood, he___________.

         A. may die                   B. may feel better slowly  

    C. feels weak and ill           D. feels better very quickly

    (   )73. A person who has given blood can give blood again after_________.

    A. a few minutes                 B. three months    

    C. drinking a cup of tea or coffee     D. eighteen months

    (   )74. A person cannot give blood if he is ___________.

    A. healthy       B. unhappy      C. under eighteen    D. too fat

    (   )75. Which of the following is TRUE?

    A. People who are not healthy enough can’t donate blood.     

    B. The person who has given blood mustn’t drink tea.

    C. If a person loses a pint of blood, he’ll feel weak and cold.

    D. People give blood so that they can be healthier.

    查看答案和解析>>


    同步练习册答案