练习册

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

    阅读理解

    　　When speaking of mathematics in East Asia, it is necessary to describe its development in China, Korea, and Japan as a whole. Mathematicians from these countries can be considered as part of the same mathematical community. Besides, these scholars usually wrote with Chinese characters and thus could read one another's texts.

    　　The common basis for the development of mathematics in East Asia was books that were written in China from the 1st through the 13th century, to which most of the later works refer. For this period, the two main sources, the references found in the texts and those given in a list of books arranged for the dynastic annals(朝代编年史)indicate that there are many lacunae(空白) in the books that have existed. The oldest existing works survived because they became official books.

    　　In the 17th century few ancient Chinese mathematical works were known, and those that were known were not fully understood. Afterwards, as Chinese mathematicians began to realize European achievements, they began to look for such works throughout the country. Editions of the texts they found began to appear at the end of the 18th century and have become the main sources for the history of Chinese mathematics. Discoveries of new sources are now rare。contrary to the situation for Arabic mathematics, for example. However, in the 20th century a mathematical book was discovered in a grave dating from the 2nd or 3rd century, which pushed back by more than three centuries what was previously known about the subject.

    1．Which of the following statements is TRUE?

    [　　]

    A．Ancient China, Korea and Japan shared the same tradition in mathematical study.

    B．Many Chinese, Korean and Japanese mathematicians used to work in the same community.

    C．The ancient Chinese, Korean and Japanese mathematicians led the world in the field of mathematics.

    D．Ancient Korean and Japanese mathematicians learned mathematics from their Chinese teachers.

    2．The source of mathematics is traced back to books written _____.

    [　　]

    A．in China

    B．in Japan

    C．in Korea

    D．in all the three countries

    3．When Chinese mathematicians came to know European mathematics, they _____.

    [　　]

    A．found the Chinese mathematics history was longer than they had known

    B．found ancient Chinese mathematics better than western mathematics

    C．began to search for Chinese mathematics achievements in history literature

    D．began to write books in mathematics in Chinese

    4．The best title for the passage is _____.

    [　　]

    A．Mathematics in China

    B．Mathematies in Ancient China

    C．Mathematics in Ancient Asia

    D．The Origin of Mathematics

    答案：A;A;C;C
    解析：

    1.

    解析：从文章第一段得知,中国,日本和韩国在数学领域有共同的传统。

    答案：A

    2.

    解析：文章第二段第一句话说明东亚数学的发展都基于中国出版的书籍。

    答案：A

    3.

    解析：从第三段第二句可知，数学家们开始在全国范围内收集数学研究方面的成就。

    答案：C

    4.

    解析：综合全文的内容可知，本文主要讲的是东亚的数学。

    答案：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：设计必修一英语北师版 北师版 题型：050

    阅读理解

    How Long Can People Live?

    　　She took up skating at age 85, made her first movie appearance at age 114, and held a concert in the neighborhood on her 121st birthday．

    　　Whe n it comes to long life, Jeanne Calment is the world’s recordholder．She lived to the ripe old age of 122．So is 122 the upper limit to the human life span(寿命)?If scientists come up with some sort of pill or diet that would slow aging, could we possibly make it to 150－or beyond?

    　　Researchers don’t entirely agree on the answers．“Calment lived to 122, so it wouldn’t surprise me if someone alive today reaches 130 or 135,”says Jerry Shay at the University of Texas．

    　　Steve Austad at the University of Texas agrees．“People can live much longer than we think,”he says．“Experts used to say that humans couldn’t live past 110．When Calment blew past that age, they raised the number to 120．So why can’t we go higher?”

    　　The trouble with guessing how old people can live to be is that it’s all just guessing．“Anyone can make up a number,”says Rich Miller at the University of Michigan．“Usually the scientist who picks the highest number gets his name in Time magazine．”

    　　Won’t new anti-aging techniques keep us alive for centuries?Any cure, says Miller, for aging would probably keep most of us kicking until about 120．Researchers are working on treatments that lengthen the life span of mice by 50 percent at most．So, if the average human life span is about 80 years, says Miller,“adding another 50 percent would get you to 120．”

    　　So what can we conclude from this little disagreement among the researchers?That life span is flexible(有弹性的)，but there is a limit, says George Martin of the University of Washington．“We can get flies to live 50 percent longer,”he says．“But a fly’s never going to live 150 years．”

    　　“Of course, if you became a new species(物种)，one that ages at a slower speed, that would be a different story,”he adds．

    　　Does Martin really believe that humans could evolve(进化)their way to longer life?“It’s pretty cool to think about it,”he says with a smile．

    (1)

    What does the story of Jeanne Calment prove to us?

    [　　]

    A．

    People can live to 122．

    B．

    Old people are creative．

    C．

    Women are sporty at 85．

    D．

    Women live longer than men．

    (2)

    According to Steve Austad at the University of Texas, ________．

    [　　]

    A．

    the average human life span could be 110

    B．

    scientists cannot find ways to slow aging

    C．

    few people can expect to live to over 150

    D．

    researchers are not sure how long people can live

    (3)

    Who would agree that a scientist will become famous if he makes the wildest guess at longevity?

    [　　]

    A．

    Jerry Shay．

    B．

    Steve Austad

    C．

    Rich Miller

    D．

    George Martin

    (4)

    What can we infer from the last three paragraphs?

    [　　]

    A．

    Most of us could be good at sports even at 120．

    B．

    The average human life span cannot be doubled．

    C．

    Scientists believe mice are aging at a slower speed than before．

    D．

    New techniques could be used to change flies into a new species．

    查看答案和解析>>

    同步练习册答案