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    A human _________ can do some things better than a computer，for example，creating new ideas．

    A．hand             B．brain             C．body               D．head

    B

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    科目：初中英语 来源： 题型：阅读理解


    After spending years searching for a planet with life, scientists may have found one. In September 2010, a team of US scientists discovered an Earth-sized planet called Gliese 581g. It has a surface temperature neither too hot nor too cold for liquid（液态）water. Scientists think there is a chance that the planet could have life.
    The planet Gliese 581g goes around a star called Gliese 581, which is about 20 light-years from Earth. That is about 194 trillion（万亿）kilometres －500 million times farther away from us than the moon.
    A spacecraft traveling at a one-tenth of the speed of light would reach Gliese 581g within about 220 years. A human can’t live that long, but robotic explorers could make the job easier. However, our fastest spacecraft don’t come anywhere near that one-tenth light-speed mark.
    At present, scientists don’t know what the surface might be like on Gliese 581g. What they know is that the planet is at the sight distance from its star to have liquid water. It’s also at the right distance to have an atmosphere that could protect the water if it is on the surface.
    Although spacecraft won’t be getting there anytime soon, one way to look for life on Gliese 581g is to turn our radio telescopes（望远镜）towards the planet and search for radiation（放射）. By studying the radiation, scientists would find out about the chemicals（化学物质）around the planet and discover it Gliese 581g has an atmosphere. If it has one, studying the atmosphere would give us a good idea if the planet has life or not. But it’ll probably be many years before we can do this properly.
    People have been arguing about whether there is alien life on Gliese 581g. Any discussion about alien life is just guessing at this point, according to its discoverers.
    【小题1】 What did scientists find in September 2010?
    A．A planet with water. B．A planet similar to the earth.
    C．A planet without life.D．A planet near the earth.
    【小题2】According to the article, Gliese 581g ________.
    A．is at the right distance from its starB．moves around the earth
    C．is as far away from us as the moonD．can be reached in about 220 years
    【小题3】 Paragraph 5 is mainly about ______.
    A．the possibility of living on Gliese 581g
    B．the kinds of chemicals around Gliese 581g
    C．the way of looking for life on Gliese 581g
    D．the aim of studying the radiation on Gliese 581g
    【小题4】Which of the following is the best title for the passage above?
    A．Gliese 581g, a Likely Living PlanetB．Gliese 581, a Likely Living Planet
    C．Gliese 581g and Its StarD．Gliese 581g and Radiation

    查看答案和解析>>

    科目：初中英语 来源：2011年江西省中考英语试卷（解析版） 题型：阅读理解


    After spending years searching for a planet with life, scientists may have found one. In September 2010, a team of US scientists discovered an Earth-sized planet called Gliese 581g. It has a surface temperature neither too hot nor too cold for liquid（液态）water. Scientists think there is a chance that the planet could have life.
    The planet Gliese 581g goes around a star called Gliese 581, which is about 20 light-years from Earth. That is about 194 trillion（万亿）kilometres －500 million times farther away from us than the moon.
    A spacecraft traveling at a one-tenth of the speed of light would reach Gliese 581g within about 220 years. A human can’t live that long, but robotic explorers could make the job easier. However, our fastest spacecraft don’t come anywhere near that one-tenth light-speed mark.
    At present, scientists don’t know what the surface might be like on Gliese 581g. What they know is that the planet is at the sight distance from its star to have liquid water. It’s also at the right distance to have an atmosphere that could protect the water if it is on the surface.
    Although spacecraft won’t be getting there anytime soon, one way to look for life on Gliese 581g is to turn our radio telescopes（望远镜）towards the planet and search for radiation（放射）. By studying the radiation, scientists would find out about the chemicals（化学物质）around the planet and discover it Gliese 581g has an atmosphere. If it has one, studying the atmosphere would give us a good idea if the planet has life or not. But it’ll probably be many years before we can do this properly.
    People have been arguing about whether there is alien life on Gliese 581g. Any discussion about alien life is just guessing at this point, according to its discoverers.
    【小题1】 What did scientists find in September 2010?

    A．A planet with water. B．A planet similar to the earth.
    C．A planet without life.D．A planet near the earth.
    【小题2】According to the article, Gliese 581g ________.
    A．is at the right distance from its starB．moves around the earth
    C．is as far away from us as the moonD．can be reached in about 220 years
    【小题3】 Paragraph 5 is mainly about ______.
    A．the possibility of living on Gliese 581g
    B．the kinds of chemicals around Gliese 581g
    C．the way of looking for life on Gliese 581g
    D．the aim of studying the radiation on Gliese 581g
    【小题4】Which of the following is the best title for the passage above?
    A．Gliese 581g, a Likely Living PlanetB．Gliese 581, a Likely Living Planet
    C．Gliese 581g and Its StarD．Gliese 581g and Radiation

    查看答案和解析>>

    科目：初中英语 来源：2013届江苏无锡育才中学九年级下期第一次模拟考试英语卷（带解析） 题型：阅读理解



    After spending years searching for a planet with life, scientists may have found one. In September 2010, a team of US scientists discovered an Earth-sized planet called Gliese 581g. It has a surface temperature neither too hot nor too cold for liquid（液态）water. Scientists think there is a chance that the planet could have life.
    The planet Gliese 581g goes around a star called Gliese 581, which is about 20 light-years from Earth. That is about 194 trillion（万亿）kilometres －500 million times farther away from us than the moon.
    A spacecraft traveling at a one-tenth of the speed of light would reach Gliese 581g within about 220 years. A human can’t live that long, but robotic explorers could make the job easier. However, our fastest spacecraft don’t come anywhere near that one-tenth light-speed mark.
    At present, scientists don’t know what the surface might be like on Gliese 581g. What they know is that the planet is at the right distance from its star to have liquid water. It’s also at the right distance to have an atmosphere that could protect the water if it is on the surface.
    Although spacecraft won’t be getting there anytime soon, one way to look for life on Gliese 581g is to turn our radio telescopes（望远镜）towards the planet and search for radiation（放射）. By studying the radiation, scientists would find out about the chemicals（化学物质）around the planet and discover if Gliese 581g has an atmosphere. If it has one, studying the atmosphere would give us a good idea whether the planet has life or not. But it’ll probably be many years before we can do this properly.
    People have been arguing about whether there is alien life on Gliese 581g. Any discussion about alien life is just guessing at this point, according to its discoverers.
    【小题1】What did scientists find in September 2010?

    A．A planet with water.B．A planet similar to the earth.
    C．A planet without life.D．A planet near the earth.
    【小题2】According to the article, Gliese 581g ________.
    A．is at the right distance from its starB．moves around the earth
    C．is as far away from us as the moonD．can be reached in about 220 years
    【小题3】Paragraph 5 is mainly about ______.
    A．the possibility of living on Gliese 581g
    B．the kinds of chemicals around Gliese 581g
    C．the way of looking for life on Gliese 581g
    D．the aim of studying the radiation on Gliese 581g
    【小题4】Which of the following is the best title for the passage above?
    A．Gliese 581g, a Likely Living Planet B．Gliese 581, a Likely Living Planet
    C．Gliese 581g and Its StarD．Gliese 581g and Radiation

    查看答案和解析>>

    科目：初中英语 来源：2013届江苏省盐城中学九年级中考模拟英语卷（带解析） 题型：阅读理解

    After spending years searching for a planet with life, scientists may have found one. In September 2010, a team of US scientists discovered a planet called Gliese 581g. It has a surface temperature neither too hot nor too cold for liquid（液态）water. Scientists think there is a chance that the planet could have life.
    The planet Gliese 581g goes around a star called Gliese 581, which is about 20 light-years from Earth. That is about 194 trillion（万亿）kilometres －500 million times farther away from us than the moon.
    A spacecraft traveling at a one-tenth of the speed of light would reach Gliese 581g within about 220 years. A human can’t live that long, but robotic explorers could make the job easier. However, our fastest spacec raft don’t come anywhere near that one-tenth light-speed mark.
    At present, scientists don’t know what the surface might be like on Gliese 581g. What they know is that the planet is at the right distance from its star to have liquid water. It’s also at the right distance to have an atmosphere that could protect the water if it is on the surface.
    Although spacecraft won’t be getting there anytime soon, one way to look for life on Gliese 581g is to turn our radio telescopes（望远镜）towards the planet and search for radiation（放射）. By studying the radiation, scientists would find out about the chemicals（化学物质）around the planet and discover if Gliese 581g has an atmosphere. If it has one, studying the atmosphere would give us a good idea whether the planet has life or not. But it’ll probably be many years before we can do this properly.
    People have been arguing about whether there is alien life on Gliese 581g. Any discussion about alien life is just guessing at this point, according to its discoverers.
    【小题1】What did scientists find in September 2010?

    A．A planet with water.B．A planet similar to the earth.
    C．A planet without life.D．A planet near the earth.
    【小题2】According to the article, Gliese 581g ________.
    A．is at the right distance from its starB．moves around the earth
    C．is as far away from us as the moonD．can be reached in about 220 years
    【小题3】Paragraph 5 is mainly about ______.
    A．the possibility of living on Gliese 581g
    B．the kinds of chemicals around Gliese 581g
    C．the way of looking for life on Gliese 581g
    D．the aim of studying the radiation on Gliese 581g
    【小题4】Which of the following is the best title for the passage above?
    A．Gliese 581g, a Likely Living PlanetB．Gliese 581, a Likely Living Planet
    C．Gliese 581g and Its StarD．Gliese 581g and Radiation

    查看答案和解析>>

    科目：初中英语 来源：2011-2012学年山东省初三下学期期中质量调研英语试卷（解析版） 题型：单项填空

    — What do you think of the human and the computer?

    —A human ____can do some things better than a computer, for example, creating new ideas.

    A．head

    B．body

    C．brain

    D．arm

     

    查看答案和解析>>

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