练习册

  • 练习册
  • 试题
    get an e-mail 获得电子邮件寄一份电子邮件 【查看更多】

     

    题目列表(包括答案和解析)

    阅读短文，判断下列各题的正误。正确的用“T”表示，错误的用“F”表示。

    　　About 130 years ago．Thomas Edison of the US invented the light bulb(电灯)．Edison's bulb has turned night into day ever since．But today, many want to turn the light off．

    　　The European Union(欧盟)recently decided that by 2009, people should stop using the Edison-style light bulb．Instead, they should use compact fluorescent lamps(CFLs节能灯)．

    　　“CFLs save energy and last longer．They Can save money in the long run,”said a British official．CFLs use 67 percent(67％)less electricity than the older bulbs．They last up to 10 times(倍)longer．Scentists say that if everyone used CFLs, electricity use would be cut by 18 percent．There would also be much smaller amounts of greenhouse gases(温室气体)given off．

    　　But it's difficult to make people change their lighting habits．First the CFLs are more expensive．They cost eight times the price of the older bulbs．Many people don't like the CFL bulb．They find it too bright．You cannot change the light of a CFL, either．

    　　CFLs have been around for several years．However．the older lights still make up about two-thirds(2/3)of total(全部的)light bulb sales．

    (1)

    Thomas Edison invented the CFL bulb 130 years ago．

    (　　)

    (2)

    Countries in the European Union will not use Edison-style bulbs by 2009．

    (　　)

    (3)

    Using CFLs helps protect environment．

    (　　)

    (4)

    If you get an older bulb for 1 Euro(欧元)．the CFL bulb will cost you 8 Euros．

    (　　)

    (5)

    CFLs have been widely used instead of the older bulbs for several years．

    (　　)

    查看答案和解析>>

    情景交际。根据对话的内容填空

    (John feels ill. The doctor looks him over.)

    Doctor: Well, there’s nothing serious 1　　　　  you. I’m glad to say. You are working too hard and worrying too2　　　　  . Do you take enough exercise?

    John: No, doctor. I never have enough time 3　　　　  exercise. I start work very 4　　　　 

    in the morning and finish late in the evening. Then I can’t get to sleep. Can you give me some medicine to help me to sleep?

    Doctor: I can, 5　　　　  I’m not going to. You don’t need medicine. Remember: Don’t work too hard. Too much work is 6　　　　  for you. Don’t worry

    7　　　　  your work. It’s no use to worry. Take enough exercise.

    John: But I may lose my job, doctor. It’s hard to get a job 8　　　　  mine.

    Doctor: Then get an easier one, even if get 9　　　　  money. Which would you like to have, health or wealth?

    John: You are right, doctor. It’s more important to be healthy than wealthy. I’ll change my job. Thanks a lot.

    Doctor: Come and see me 10　　　　  a month’s time. I think you’ll be a different man.

     

    查看答案和解析>>

    根据对话内容和所给的首字母，写出对话中所缺的单词，使对话完整，合乎情景。

    M：Dr Wilson, can I talk to you for a minute?

    W：Sure, Fred, what is it?

    M：I'm w 　　1　　 about my grade in your English class．I really want an“A”, but…

    W：I see．Well, it might be h 　　2　　 for you to get an“A”．So far you have a“B”average．You would need a 97 or 98 on your final exam to get an“A”．Do you think you can get that h 　　3　　 a score?

    M：Probably not．The problem is that I have to have a“B”average in all the s 　　4　　 to get the prize from our government, or I'll have to find a part-time job．I'm a 　　5　　 it is difficult for me to put all my h 　　6　　 in my study if I have to work in my spare time．I'll p 　　7　　 get an“A”in history and a“B”in Maths, but I'll get a“C”in chemistry．

    W：That's a problem, isn't it?You'll have to have an“A”in English to get a“B”average．

    M：Yes, but it doesn't look very good for me right now．

    W：I gave two l 　　8　　 tests this term than I usually do．That might have c 　　9　　 your grade a little．Maybe I'll give everybody a chance to write a c 　　10　　 in English．Then you'll have a good chance to get an“A”．

    M：That would be great．I'll try my best．Thank you very much．

    查看答案和解析>>

    完形填空。

    　　I have　　1　　busy(繁忙的)school day．I get　　2　　before seven o'clock in the morning and quickly　　3　　breakfast．I　　4　　school early(早)．I　　5　　a little break after lunch, 　　6　　I work hard　　7　　day．I　　8　　basketball　　9　　school, and then　　10　　home．

    (1)
    [　　]

    A．

    a

    B．

    an

    C．

    the

    D．

    /

    (2)
    [　　]

    A．

    down

    B．

    up

    C．

    on

    D．

    in

    (3)
    [　　]

    A．

    wash

    B．

    does

    C．

    makes

    D．

    have

    (4)
    [　　]

    A．

    go

    B．

    go to

    C．

    get up

    D．

    goes

    (5)
    [　　]

    A．

    has

    B．

    have

    C．

    do

    D．

    having

    (6)
    [　　]

    A．

    then

    B．

    and

    C．

    but

    D．

    or

    (7)
    [　　]

    A．

    on

    B．

    of

    C．

    all

    D．

    about

    (8)
    [　　]

    A．

    plays

    B．

    play

    C．

    playing

    D．

    is playing

    (9)
    [　　]

    A．

    after

    B．

    round

    C．

    in

    D．

    before

    (10)
    [　　]

    A．

    leave

    B．

    go

    C．

    to

    D．

    talk

    查看答案和解析>>

    　　阅读理解

    　　An English traveler found himself in Norway with only enough money in his pocket to buy the ticket for his trip back home. As he knew that it would take him two days to get to England, he decided he could easily do without food. So he bought a ticket and got on the ship.

    　　He closed his ears to the sound of the lunch bell. When dinner time came, he refused (拒绝) to go to the dinning hall. He told others he didn't feel well. The next morning, he didn't go to breakfast and at lunch time he again stayed in the room. At dinner time he was very hungry, he said, “I'm going to eat. ”

    　　At the dinner table he ate everything the waiter put in front of him.

    　　“Bring me the bill,” he said.

    　　“The bill, sir?” said the waiter.

    　　“Yes,” answered the traveler.

    　　“There isn't any bill,” he said, “On the ship meals are included (包括) in the money for the ticket. ”

    A．True or False?

    1．The story happened on a ship from Norway to England.

    2．The English traveler got on the ship in the afternoon.

    3．The Englishman refused to go the dining hall to eat at first because he didn't feel well.

    4．He went to eat the next evening because he knew there wasn't any bill on the ship.

    5．He knew at last the travelers on the ship had free meals.

    B．Fill in the blanks.

    6．The English traveler found himself with ________ money to pay for the food.

    7．He was so ________ that he went to ________ at the dinner time.

    8．He didn't need to pay for his ________ on the ship.

    查看答案和解析>>


    同步练习册答案