练习册

  • 练习册
  • 试题
    IV单元达标 【查看更多】

     

    题目列表(包括答案和解析)

    Trudy’s class has a newspaper. The students write stories, articles and poems for it. Then one of them types their work into a computer and prints it out. The teacher puts up everything on the wall so that it looks like a large, open newspaper.

    One day Trudy said to the teacher, “most newspapers have advertisements. Can we have our advertisements?

    The teacher thought this was a good idea. She made Trudy the advertising manager and Trudy asked the other students to advertise in the newspaper. Here are some of the advertisements she received.

    SONY WALKMAN FOR SALE: In good condition. Complete with earphones. Best offer. See Miriam.

    GOOD HOME WANTED: Six lovely Persian kittens(猫崽) need good homes. They are the lovely things you’ve ever seen. Free to the right person. See John.

    WORK WANTED: Strong boy is willing to work in a garden or do some housework. 3 hours a week. Not expensive. See Tom.

    PC WANTED: In good condition. It must be at least Pentium IV(奔腾四代). See Alan.

    CONCERT  TICKETS: Has anyone got a spare ticket for the Raiders’ concert next week? I’m eager and will pay well for a good ticket. See Sheila.

    LOST: a silver ring with a blue stone in it. Reward. See Patricia.

    FOUND: A silver ring with a stone in it. Reward. See Agnes.

    1.What is Tom willing to do?

    A．Other people’s homework.

    B．Gardening or housework.

    C．Sell six Persian kittens.

    D．Fix broken PCs.

    2.What does Alan want to buy?

    A．A lovely Persian kitten.

    B．A ticket to Raiders’ concert.

    C．A PC in good condition

    D．A silver ring.

    3.why will Sheila pay well for a Raiders’ concert ticket?

    A．Because she is thinking about going to the concert.

    B．Because she has a strong wish to go to the concert.

    C．Because her friends are going to the concert.

    D．Because she does well in music.

    4.Who will Patricia see to get her lost ring?

    A．Miriam

    B．Tom

    C．Sheila

    D．Agnes

    5.What is the main idea of the passage?

    A．The students in Trudy’s class wrote advertisements for their newspaper.

    B．Trudy’s class has a newspaper.

    C．Trudy wrote some advertisements for the class newspaper.

    D．The teacher wrote some advertisements for the class newspaper.

     

    查看答案和解析>>

    The following are four kinds of medicine at home. We should know and remember how to use them.

    I. Take the medicine with water. One or two pills (片) every eight hours. Don’t take more than six pills in 24 hours. For children under six, go to ask the doctor.
    II. Three times a day and one pill a time. One pill before breakfast, one before 11:00 and one before sleep. Not for children under six and persons with stomachache.
    III. The medicine is for a person with a toothache. Two pills a time a day before sleep for adults (成人). Half (一半) a pill for children under 12.
    IV. Take the medicine four times a day. Four pills a time for adults with a cold. Two pills a time for children under 10. Take the medicine before each meal and before sleep.
    【小题1】Which medicine is for people with a toothache?
    A. I               B. II             C. III  
    【小题2】People with a ___ should not take medicine II.
    A. toothache       B. cold        C. stomachache
    【小题3】Medicine I should not be taken more than 6 pills in _____________.
    A. 6 hours             B. 8 hours       C. 24 hours      
    【小题4】If a girl is 7 years old, she should take ___ pills of medicine IV a day.
    A. 5                   B. 8            C. 10
    【小题5】Which of the following is TRUE?
    A. None of them are good for children under 6.
    B. Three kinds of the medicine should be taken 3 times a day.
    C. Three kinds of the medicine should be taken before sleep.     

    查看答案和解析>>

    （09宿迁）2009年6月1日，国家《食品安全法》正式实施，在食品行业中“免
    检”一词已成为历史，“凡食品必检、不合格不上市”成为最基本原则。某检测站对某品牌
    奶粉进行检测。取该奶粉样品100g，使其中蛋白质中的氮元素完全转变成氨气，用50g溶
    质质量分数为9.8%的稀硫酸恰好完全吸收【2NH3+H2SO4＝（NH4）2SO4】。计算并回答下列问题：
    （1）产生氨气的质量。
    （2）该奶粉中含氮元素的质量分数。
    （3）奶粉中蛋白质含量的国家标准为：每100g奶粉中含蛋白质12g—25g。 蛋白质中氮元
    素的平均质量分数为16%，则合格奶粉中氮元素的质量分数范围为      ；通过对比说明
    上述检测的奶粉是否合格？
    （4）上述奶粉若不合格，不法奶商为使其“合格”，常在奶粉中添加化工原料三聚氰胺（化学式C3N6H6），以提升奶粉检测中的含氮量，造成蛋白质达标的假象。请你计算100g上述不合格奶粉中至少需要加入多少克三聚氰胺，才能成为“合格”奶粉。
    （友情提醒:2/3-0.0192≈0.65）

    查看答案和解析>>


    【小题1】Julie is an active girl. She likes singing very much and she wants to be a singer.
    【小题2】Barry likes going to the movies with his parents on weekends. The Pacific Cineplex（太平洋电影院线）is showing Pirates of the Caribbean IV（《加勒比海盗4》）.
    【小题3】Joe lives in China and he would like to visit other countries next month.
    【小题4】Annie can’t swim at all. She wants to learn to swim to stay healthy.
    【小题5】Emma has many books and she usually reads books after class.

    查看答案和解析>>

    The following are four kinds of medicine at home. We should know and remember how to use them.
    I. Take the medicine with water. One or two pills (片) every eight hours. Don’t take more than six pills in 24 hours. For children under six, go to ask the doctor.
    II. Three times a day and one pill a time. One pill before breakfast, one before 11:00 and one before sleep. Not for children under six and persons with stomachache.
    III. The medicine is for a person with a toothache. Two pills a time a day before sleep for adults (成人). Half (一半) a pill for children under 12.
    IV. Take the medicine four times a day. Four pills a time for adults with a cold. Two pills a time for children under 10. Take the medicine before each meal and before sleep.

    1. 1.

      Which medicine is for people with a toothache?

      1. A.
        I               
      2. B.
        II            
      3. C.
        III  
    2. 2.

      People with a ___ should not take medicine II.

      1. A.
        toothache      
      2. B.
        cold        
      3. C.
        stomachache
    3. 3.

      Medicine I should not be taken more than 6 pills in _____________.

      1. A.
        6 hours            
      2. B.
        8 hours      
      3. C.
        24 hours      
    4. 4.

      If a girl is 7 years old, she should take ___ pills of medicine IV a day.

      1. A.
        5                  
      2. B.
        8           
      3. C.
        10
    5. 5.

      Which of the following is TRUE?

      1. A.
        None of them are good for children under 6.
      2. B.
        Three kinds of the medicine should be taken 3 times a day.
      3. C.
        Three kinds of the medicine should be taken before sleep.     

    查看答案和解析>>


    同步练习册答案