练习册

  • 练习册
  • 试题
    精英家教网 > 高中英语 > 题目详情

     Almost 100 computers ______to us by that key school since the end of last year.

      A. have given     B. had been given    C. have been given D. had given

    C

    练习册系列答案
    年级 高中课程 年级 初中课程
    高一 高一免费课程推荐！ 初一 初一免费课程推荐！
    高二 高二免费课程推荐！ 初二 初二免费课程推荐！
    高三 高三免费课程推荐！ 初三 初三免费课程推荐！
    相关习题

    科目：高中英语 来源：2012届辽宁省大连市第四十四中学高三模拟考试英语试卷（带解析） 题型：完型填空

    Sea turtles are found in all warm waters throughout the world. Sea turtles are the___36____ of the turtles. The largest kind of sea turtle can grow as long as eight feet and ___37___ 1,500 pounds. Even the smallest kind, Kemp’s-Ridley, can ___38___ to 28 inches long and weigh almost 100 pounds. Many other turtles are small enough to___39___ in your hand. It is difficult to find population numbers for sea turtles because they do not___40____ shore once they hatch and reach the ocean, which makes it hard to ___41___ them. Sea turtles___42___ in the water because they are safer there. They cannot___43___ their heads and feet into their shells like other turtles can. Sea turtles cannot hide inside their shells __44___ other animals that want to eat them. They need to move quickly to stay safe.
    When the weather ___45___ warm, sea turtles leave the ocean to___46___ their eggs on the beach. This is the only time they will ever leave the water. Most___47____ turtles spend part of the time in water___48___ part of the time on land. It is easy to understand___49____ sea turtles stay in the water. Their___50___ to swim is greater than their ability to walk. Their heavy bodies and unusual feet make it hard for them to ___51___ on land. They are better___52___ for life in the water. They are well suited for life in the sea because of__53___ their bodies are made.
    The way their feet are made helps sea turtles swim very quickly. Their feet look like long __54___. When they swim, they flap their feet like a bird flaps its wings. This ___55___ way of swimming benefits sea turtles. It allows them to escape from their enemies.

    【小题1】
    A． dwarfsB． giantsC． mammalsD． ancestors
    【小题2】
    A． measureB． weighC． sellD． sound
    【小题3】
    A． grow upB． bring upC． take upD． go up
    【小题4】
    A． suitB． fitC． matchD． seize
    【小题5】
    A． go toB． turn toC． back toD． return to
    【小题6】
    A．keep up withB． keep track ofC． keep in touchwithD． keep to
    【小题7】
    A． swimB． hideC． sleepD． stay
    【小题8】
    A． pushB． drawC． dragD． pull
    【小题9】
    A． awayB． fromC． forD． to
    【小题10】
    A． becomesB． turnsC． changesD． leads
    【小题11】
    A． layB． lieC． laidD． lain
    【小题12】
    A． the otherB． anotherC． otherD． others’
    【小题13】
    A． butB． andC． orD． so
    【小题14】
    A． whenB． whereC． whyD． as
    【小题15】
    A． techniqueB． talentC． abilityD． opportunity
    【小题16】
    A． walkB． travelC． wanderD． play
    【小题17】
    A． adoptedB． adaptedC． adequateD． admitted
    【小题18】
    A． the wayB． the mannerC． the methodD． the shape
    【小题19】
    A． paddlesB． sticksC． wingsD． tails
    【小题20】
    A． abnormalB． unusualC． ordinaryD． unbelievable

    查看答案和解析>>

    科目：高中英语 来源：2011—2012学年广东省广州市禺山高级中学高三第二次月考英语卷 题型：阅读理解

    A 33-year-old financial analyst in California recently quit his job to devote himself to an unpaid job teaching math on the Internet, and his lessons are reaching almost 100,000 people a month. Salman Khan’s voice is heard every day on the net --- by tens of thousands of students around the world who are hungry for help learning math. He has posted 1,200 lessons on YouTube ... lessons that appear on an electronic blackboard, which range from basic addition to advanced mathematics for science and finance. And they are free.
    Khan lives in Silicon Valley, with his wife, a doctor, and their new baby. He got the idea for his “Khan Academy” four years ago, when he taught a young cousin how to convert kilograms to grams. With Khan’s help, the cousin got good at math, and Khan began a new career.
    Now, Khan records his lessons himself, but he never goes on camera. “It feels like my voice in their head. You’re looking at it and it feels like someone’s over your shoulder talking in your ear, as opposed to someone at the blackboard, which is distant from you,” he said.
    When Springfield High School in Palo Alto, California invited Khan to speak in person --- he immediately connected to the students there.
    The idea of short lessons that can be played over and over again attracted high school senior Bridget Meaney. She says she had trouble with math in the seventh grade. “I think the teachers are good, but they can’t teach at a speed that’s perfect for everyone,” she said. “I like the idea of learning something in class but then going back and pressing pause or rewind and actually getting a deeper understanding of it.”
    Originally, Khan kept his lessons short because of YouTube restrictions. Now, he thinks short is better. “Education researchers now tell me that 10 minutes is how long someone can have a high level of concentration. And anything beyond that and your brain switches off,” he said.
    For Khan, teaching math, science, and finance is just the beginning. He says he’s ready to expand his YouTube site to include other subjects as well.
    【小题1】What gave Khan the idea of teaching math online?

    A．His success in helping his cousin learn math.
    B．His discovery that many students found learning math difficult.
    C．A suggestion made to him at a local high school.
    D．His interest in Internet teaching.
    【小题2】 Why does Khan never go on camera?
    A．He’s too shy to show his face on camera.
    B．It’s restricted by YouTube for education videos.
    C．He wants to keep distance from the viewers.
    D．He wants to create a more relaxed learning atmosphere.
    【小题3】 From the passage, we know that ________.
    A．Khan travels to many schools to promote his lessons
    B．Khan plans to include more subjects in the future
    C．Khan gives live math lessons every day for free
    D．Khan set up the Khan Academy with his wife
    【小题4】Why does Bridget Meaney like Khan’s lessons?
    A．Khan teaches seventh grade math better than her teacher.
    B．The lessons can be watched repeatedly until fully understood.
    C．She can perfectly follow the pace of Khan’s teaching.
    D．She cannot concentrate when learning in class.
    【小题5】What does Khan mean by “short is better” in the 6th paragraph?
    A．Keeping the lessons short can ensure better concentration.
    B．YouTube recommends short lessons for its site.
    C．Short lessons encourage students to return to the website.
    D．Students enjoy short mathematics lessons more.

    查看答案和解析>>

    科目：高中英语 来源：2012-2013学年广东省佛山市佛山一中高一下学期期中考试英语试卷（带解析） 题型：阅读理解

    A 33-year-old financial analyst in California recently quit his job to devote himself to an unpaid job teaching math on the Internet, and his lessons are reaching almost 100,000 people a month. Salman Khan’s voice is heard every day on the net — by tens of thousands of students around the world who are hungry for help learning math. He has posted 1,200 lessons on You Tube —lessons that appear on an electronic blackboard, which range from basic addition to advanced mathematics for science and finance. And they are free.
    Khan lives in Silicon Valley, with his wife, a doctor, and their new baby. He got the idea for his “Khan Academy” four years ago, when he taught a young cousin how to convert kilograms to grams. With Khan’s help, the cousin got good at math, and Khan began a new career.
    Now, Khan records his lessons himself, but he never goes on camera. “It feels like my voice in their head. You’re looking at it and it feels like someone’s over your shoulder talking in your ear, as opposed to someone at the blackboard, which is distant from you,” he said.
    When Springfield High School in Palo Alto, California invited Khan to speak in person—he immediately connected to the students there.
    The idea of short lessons that can be played over and over again attracted high school senior Bridget Meaney. She says she had trouble with math in the seventh grade. “I think the teachers are good, but they can’t teach at a speed that’s perfect for everyone,” she said. “I like the idea of learning something in class but then going back and pressing pause or rewind and actually getting a deeper understanding of it.”
    Originally, Khan kept his lessons short because of YouTube restrictions. Now, he thinks short is better. “Education researchers now tell me that 10 minutes is how long someone can have a high level of concentration. And anything beyond that and your brain switches off,” he said.
    For Khan, teaching math, science, and finance is just the beginning. He says he’s ready to expand his YouTube site to include other subjects as well.
    【小题1】What gave Khan the idea of teaching math online?

    A．His success in helping his cousin learn math.
    B．His discovery that many students found learning math difficult.
    C．A suggestion made to him at a local high school.
    D．His interest in Internet teaching.
    【小题2】Why does Khan never go on camera?
    A．He’s too shy to show his face on camera.
    B．It’s restricted by YouTube for education videos.
    C．He wants to keep distance from the viewers.
    D．He wants to create a more relaxed learning atmosphere.
    【小题3】From the passage, we know that ________.
    A．Khan travels to many schools to promote his lessons
    B．Khan plans to include more subjects in the future
    C．Khan gives live math lessons every day for free
    D．Khan set up the Khan Academy with his wife
    【小题4】Why does Bridget Meaney like Khan’s lessons?
    A．Khan teaches seventh grade math better than her teacher.
    B．The lessons can be watched repeatedly until fully understood.
    C．She can perfectly follow the pace of Khan’s teaching.
    D．She cannot concentrate when learning in class.
    【小题5】What does Khan mean by “short is better” in the 6th paragraph?
    A．Keeping the lessons short can ensure better concentration.
    B．YouTube recommends short lessons for its site.
    C．Short lessons encourage students to return to the website.
    D．Students enjoy short mathematics lessons more.

    查看答案和解析>>

    科目：高中英语 来源：2010-2011学年广东省广州市高三上学期调研测试（小一模）英语卷 题型：阅读理解

    A 33-year-old financial analyst in California recently quit his job to devote himself to an unpaid job teaching math on the Internet, and his lessons are reaching almost 100,000 people a month. Salman Khan’s voice is heard every day on the net --- by tens of thousands of students around the world who are hungry for help learning math. He has posted 1,200 lessons on YouTube ... lessons that appear on an electronic blackboard, which range from basic addition to advanced mathematics for science and finance. And they are free.

    Khan lives in Silicon Valley, with his wife, a doctor, and their new baby. He got the idea for his “Khan Academy” four years ago, when he taught a young cousin how to convert kilograms to grams. With Khan’s help, the cousin got good at math, and Khan began a new career.

    Now, Khan records his lessons himself, but he never goes on camera. “It feels like my voice in their head. You’re looking at it and it feels like someone’s over your shoulder talking in your ear, as opposed to someone at the blackboard, which is distant from you,” he said.

    When Springfield High School in Palo Alto, California invited Khan to speak in person --- he immediately connected to the students there.

    The idea of short lessons that can be played over and over again attracted high school senior Bridget Meaney. She says she had trouble with math in the seventh grade. “I think the teachers are good, but they can’t teach at a speed that’s perfect for everyone,” she said. “I like the idea of learning something in class but then going back and pressing pause or rewind and actually getting a deeper understanding of it.”

    Originally, Khan kept his lessons short because of YouTube restrictions. Now, he thinks short is better. “Education researchers now tell me that 10 minutes is how long someone can have a high level of concentration. And anything beyond that and your brain switches off,” he said.

    For Khan, teaching math, science, and finance is just the beginning. He says he’s ready to expand his YouTube site to include other subjects as well.

    1.What gave Khan the idea of teaching math online?

    A. His success in helping his cousin learn math.

    B. His discovery that many students found learning math difficult.

    C. A suggestion made to him at a local high school.

    D. His interest in Internet teaching.

    2.Why does Khan never go on camera?

    A. He’s too shy to show his face on camera.

    B. It’s restricted by YouTube for education videos.

    C. He wants to keep distance from the viewers.

    D. He wants to create a more relaxed learning atmosphere.

    3.From the passage, we know that ________.

    A. Khan travels to many schools to promote his lessons

    B. Khan plans to include more subjects in the future

    C. Khan gives live math lessons every day for free

    D. Khan set up the Khan Academy with his wife

    4.Why does Bridget Meaney like Khan’s lessons?

       A. Khan teaches seventh grade math better than her teacher.

       B. The lessons can be watched repeatedly until fully understood.

       C. She can perfectly follow the pace of Khan’s teaching.

       D. She cannot concentrate when learning in class.

    5.What does Khan mean by “short is better” in the 6th paragraph?

       A. Keeping the lessons short can ensure better concentration.

       B. YouTube recommends short lessons for its site.

       C. Short lessons encourage students to return to the website.

       D. Students enjoy short mathematics lessons more.

     

    查看答案和解析>>

    科目：高中英语 来源：2010年湖北省高二上学期期中考试英语卷 题型：其他题

    阅读下列各小题，根据括号内的汉语提示，用句末括号内的英语单词完成句子。

    1.           （使我高兴）, my son passed the examination. (delight)

    2.New Zealand                (由……组成) two large islands: North Island and South Island. (consist)

    3.           （建于 1910年）, the museum is almost 100 years old. (build)

    4.John              (被指控) committing a crime yesterday. (accuse)

    5.Mr Johnson demanded that the problem              (讨论) at the meeting. (discuss)

    6.Hardly             (他到达) at his office when he realized he had left his report at home.(arrive)

    7.If I              (听了我老师的建议), I would have passed the exam.(take)

    8.Please don’t hurry me. I           (将已完成) my homework by the time you are ready.(finish)

    9.           (全神贯注于他的工作), Jim simply forgot food and sleep.(absorb)

    10.The plan             (约翰提出的) last week has been approved.(put)

     

    查看答案和解析>>

    同步练习册答案