单选题The combined evidence of history and ecology seems to support one general deduction : the less violent the man-made changes, the greater the probability of successful readjustment in the biotic pyramid.A inference B induction C hypothesis

题目
单选题
The combined evidence of history and ecology seems to support one general deduction : the less violent the man-made changes, the greater the probability of successful readjustment in the biotic pyramid.
A

inference      

B

induction      

C

hypothesis      

D

speculation


相似考题

2.In the United States, 30 percent of the adult population has a "weight problem". To many people, the cause is obvious: we eat too much. But scientific evidence does little to support this idea. Going back to the America of 1910, we find that people were leaner than today, yet they ate more food. In those days people worked harder physically, walked more, used machines much less, and didn't watch TV.Several modern studies, moreover, have shown that fatter people do not eat more on average than thinner people. In fact, some investigations, such as a 1979 study of 3, 545 London office workers, report that, on balance, fat people eat less than slimmer people.Studies show that slim people are more active than fat people. A study by a research group at Stanford University found the following interesting fact:The more the man ran, the greater loss of body fat.The more they ran, the greater their increase in food intake.Thus, those who ran the most ate the most, yet lost the greatest amount of body fat.1、What kind of physical problem do many adult Americans have?____A、They are too slim.B、They work too hard.C、They are too fat.D、 They lost too much body fat.2、Based upon the statistics given in the article, suppose there are 500 adult Americans, about how many of them will have a "weight problem"?____A、 30.B、 50.C、100.D、150.3、Is there scientific evidence to support that eating too much is the cause of a "weight problem"?____A、Yes, there is plenty of evidence.B、Of course, there is some evidence to show this is true.C、There is hardly any scientific evidence to support this.D、We don't know because the information is not given4、In comparison with the adult American population today, the Americans of ____.A、ate more food and had more physical activitiesB、ate less food but had more activitiesC、 ate less food and had less physical exerciseD、had more weight problems5、What have modern medical and scientific researches reported to us?____A、Fat people eat less food and are less active.B、 Fat people eat more food than slim people and are more active.C、 Fat people eat more food than slim people but are less active.D、 Thin people run less, but have greater increase in food intake.

参考答案和解析
正确答案: D
解析: 句意:历史与生态学相结合的证据似乎支持这样一种普遍的推论:人为改变越小,生物金字塔成功调整的可能性就越高。inference推论。deduction与之同义。induction归纳法。hypothesis假设。speculation猜测。
更多“单选题The combined evidence of history and ecology seems to support one general deduction : the less violent the man-made changes, the greater the probability of successful readjustment in the biotic pyramid.A inference B induction C hypothesis D specu”相关问题
  • 第1题:

    One of the requirements for a general average act is ______.

    A.a successful venture

    B.no imminent peril

    C.no losses

    D.All of the above


    正确答案:A

  • 第2题:

    A teacher handed out a list of twenty"Fature tense" sentences and asked students to discuss and find out the grammatical structures. What is the teacher's grammar teaching method?

    A.Induction.
    B.Presentation.
    C.Consolidation.
    D.Deduction.

    答案:A
    解析:
    考查语法教学。题目问的是:一位老师列出了二十个与将来时相关的句子.然后请学生讨论并找出将来时的语法结构,这位老师使用了哪种语法教学方法 语法教学的常用方法有两种:演绎法和归纳法。A项的Induction是归纳法;D项的Deduetion是演绎法。本题中的教学方法很明显是归纳法。B项的新课展示和C项的巩固提高.都是教学环节,不是教学方法。因此选A项.

  • 第3题:

    A teacher handed out a list of twenty"Fature tense" sentences and asked students to discuss and find out the grammatical structures. What is the teacher's grammar teaching method?

    A. Induction.
    B. Presentation.
    C. Consolidation.
    D. Deduction.

    答案:A
    解析:
    考查语法教学。题目问的是:一位老师列出了二十个与将来时相关的句子.然后请学生讨论并找出将来时的语法结构,这位老师使用了哪种语法教学方法?语法教学的常用方法有两种:演绎法和归纳法。A项的Induction是归纳法;D项的Deduction是演绎法。本题中的教学方法很明显是归纳法。B项的新课展示和C项的巩固提高.都是教学环节,不是教学方法。因此选A项.

  • 第4题:

    Think about when a teacher handed out a list of twenty"Past tense"sentences and asked students to discussand find out the grammatical structures.What is the teacher's grammar teaching method?

    A.Induction.
    B.Presentation.
    C.Consolidation.
    D.Deduction.

    答案:A
    解析:
    考查教学法辨析。题目问的是:一位老师列出了二十个与过去时相关的句子.然后请学生讨论并找出过去时的语法结构.这位老师使用了哪种语法教学方法,”语法教学的常用方法有两种演绎法和归纳法:A项的Induction是归纳法;D项的Deduction是演绎法。本题中的教学方法很明显是归纳法。B项的新课展示和C项的巩固提高,都是教学环节,不是教学方法。因此选A项,、

  • 第5题:

    单选题
    The probability that Claire passes chemistry is 0.75, and the probability that she passes history is 0.88. If passing one course is independent of passing the other, what is the probability that she does not pass chemistry and passes history?
    A

    0.22

    B

    0.66

    C

    0.13

    D

    0.25

    E

    0.03


    正确答案: E
    解析:
    The probability that Claire does NOT pass chemistry is 1-0.75=0.25. The probability that she does NOT pass chemistry and she does pass history is then 0.25×0.88 =0.22.

  • 第6题:

    单选题
    The case history of the twins appears to support the conclusion that _____.
    A

    individuals with identical brains seldom test at the same level

    B

    an individual’s intelligence is determined only by his environment

    C

    lack of opportunity blocks the growth of intelligence

    D

    changes of environment produce changes in the structure of the brain


    正确答案: C
    解析:
    由文章最后一句“Given equal opportunities, the twins, having identical brains, would have tested at roughly the same level.”可以推出,机会的缺乏阻碍智力的发展。

  • 第7题:

    单选题
    According to lines 50-58 of Passage 2, microevolution ______.
    A

    has never actually been observed, but is believed to be theoretically possible

    B

    is the series of small changes that transforms one species into another

    C

    lacks evidence, and therefore should not be considered a scientific fact

    D

    is an evolutionary process involving small changes within a species

    E

    occurs wherever there are environmental changes in a species' habitat


    正确答案: B
    解析:
    文中最后一段第一句提到微进化是“the existence of small changes within a species,”这个过程,故选D项。

  • 第8题:

    单选题
    The author thinks good scientists are those who have all the following EXCEPT _____.
    A

    some general cultural background

    B

    some acquaintance with history or literature or the arts

    C

    the knowledge in purely science

    D

    the support for nationalism


    正确答案: B
    解析:
    细节题。作者在第四段第三句提到了抵抗民族主义的能力,接着对此展开论述,联系上下文可知,作者对“抵抗民族主义”持支持态度,故D项错误,为本题答案。由文章最后一段的尾句可知,A、B、C三项都是作者认为科学家应有的素质,故皆可排除。

  • 第9题:

    单选题
    Under identical load conditions,nylon,when compared with natural fiber line,will stretch().
    A

    less and have less strength

    B

    more and have less strength

    C

    more and have greater strength

    D

    less and have greater strength


    正确答案: D
    解析: 暂无解析

  • 第10题:

    单选题
    One of the requirements for a general average act is().
    A

    a successful venture

    B

    no imminent peril

    C

    no losses

    D

    All of the above


    正确答案: D
    解析: 暂无解析

  • 第11题:

    单选题
    前缀列表{ip ip-prefix}的命令格式为 ip ip-prefix ip-prefix-name[index index-number]{permit|deny}ipv4-address mask-length[greater-equal greater-equal-value][less-equal less-equal-value],如果仅指定了greater-equal未指定less-equal,则前缀范围为()
    A

    [0,greater-equal-value]

    B

    [mask-length.greater-equal-value]

    C

    [greater-equal-value,32]

    D

    无限制


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    The passage proceeds by ______.
    A

    presenting a difficulty in one aspect of understanding a theory, suggesting why one solution was dismissed, and then looking at a specific example to support this dismissal

    B

    presenting a difficulty in one aspect of understanding a theory, suggesting why one solution was dismissed, and then offering evidence to support a new theory

    C

    presenting a difficulty in one aspect of understanding a theory, suggesting that another theory is superior, and then showing why this second theory should be accepted

    D

    presenting a difficulty in one aspect of understanding a theory, suggesting a new theory to explain the evidence, and then offering evidence that the dismissal was too hasty

    E

    presenting a difficulty in one aspect of understanding a theory, suggesting why one solution was dismissed, and then offering evidence that the dismissal was too hasty Questions


    正确答案: D
    解析:
    这篇文章提出了一个存在已久的问题,即大规模的进化变异,并解释为什么人们忽视了杂交理论,接着用一项最近的研究例证人们重新考虑杂交理论的原因。

  • 第13题:

    A teacher showed students an example and explained the usage of past perfect tense, and asked students to list ten"past perfect tense" sentences by imitating that example. What's the teacher' s grammar teaching method?

    A.Consolidation.
    B.Presentation.
    C.Deduction.
    D.Induction.

    答案:C
    解析:
    考查语法教学知识。教师通过一个例子讲了语法过去完成时的用法,然后让学生模仿此例子造十个过去完成时的句子,是典型的“演绎”教学法。consolidation意为“巩固”,presentation意为“呈现”,deduction意为“演绎”,induction意为“归纳”。

  • 第14题:

    A teacher handed out a list of twenty "Future tense"sentences and asked students to discuss and find out the grammatical structures. What is the teacher's grammar teaching method?

    A.Induction.
    B.Presentation.
    C.Consolidation.
    D.Deduction.

    答案:A
    解析:
    考查语法教学。题目问的是:一位老师列出了二十个与将来时相关的句子,然后请学生讨论并找出将来时的语法结构,这位老师使用了哪种语法教学方法 语法教学的常用方法有两种:演绎法和归纳法。A项的Induction是归纳法;D项的Deduction是演绎法。本题中的教学方法很明显是归纳法。B项的新课展示和C项的巩固提高,都是教学环节,不是教学方法。因此选A项。

  • 第15题:

    The case history of the twins appears to support the conclusion that__________.

    A.individuals with identical brains seldom test at the same level
    B.an individual's intelligence is determined only by his environment
    C.lack of opportunity blocks the growth of intelligence
    D.changes of environment produce changes in the structure of the brain

    答案:C
    解析:
    由最后一句“Given equal opportunities,the twins,having identical brains,would have tested at roughlv the same level.”可知答案为C,即缺乏机会能阻碍智力的发展。

  • 第16题:

    What are two design considerations for a WLAN to support voice?()

    • A、Packet loss is less than one percent.
    • B、Signal strength at cell edge is approximately -67 dBm.
    • C、End-to-end delay is less than 200 ms.
    • D、Cell overlap between APs is 50 percent.

    正确答案:A,B

  • 第17题:

    单选题
    Which of the following statements concerning fuel atomization in a diesel engine cylinder is correct?()
    A

    The greater the atomization, the greater the penetration

    B

    The greater the atomization, the less the penetration

    C

    The degree of atomization has nothing to do with the degree of penetration

    D

    Atomization and penetration are one and the same


    正确答案: A
    解析: 暂无解析

  • 第18题:

    单选题
    Which of the following represents the emergency signal for fire aboard ship?()
    A

    More than six short blasts and one long blast on the whistle

    B

    Continuous blast of the ships whistle for a period of not less than 10 seconds supplemented by the same signal on the general alarm

    C

    Three short blasts of the whistle supplemented by the same signal on the general alarm

    D

    More than six short blasts and one long blast on the whistle supplemented by the same signal on the general alarm


    正确答案: D
    解析: 暂无解析

  • 第19题:

    单选题
    On the fully containerized ship,approximately one-third or more of the cargo is on deck above the rolling center. Top stowed containers are subject to().
    A

    accelerations greater than on conventional vessels

    B

    accelerations less than on conventional vessels

    C

    accelerations the same as on conventional vessels

    D

    no accelerations


    正确答案: D
    解析: 暂无解析

  • 第20题:

    单选题
    On navigational aids,what does the light characteristic Fl(2+1) mean?()
    A

    A flashing light combined with a fixed light of greater brightness

    B

    Light flashes combined in groups,with a different number of flashes in each group

    C

    A light showing groups of two or more flashes at regular intervals

    D

    A fixed light varied at regular intervals by groups of two or more flashes of greater brightness


    正确答案: A
    解析: 暂无解析

  • 第21题:

    单选题
    Which of the following best describes the organization of the second paragraph?
    A

    A hypothesis is explained and counter evidence is described.

    B

    A theory is advanced and specific evidence supporting, it is cited.

    C

    Field observations are described and a conclusion about their significance is drawn.

    D

    Two theories are explained and evidence supporting each of them is detailed.


    正确答案: D
    解析:
    段落结构题。第二段先是提出科学家们最初的假设,随后就以“Southwick”的研究成果为证据否定了之前的假设。A项“提出假设并给出相反的证据”与原文结构一致,为正确答案。

  • 第22题:

    单选题
    The author thinks good scientists are those who have all the following EXCEPT______.
    A

    some general cultural background.

    B

    some acquaintance with history or literature or the arts.

    C

    the knowledge in purely science.

    D

    the support for nationalism.


    正确答案: D
    解析:
    细节题。作者在第四段第二句提到了抵抗民族主义的能力,接着对此展开论述,联系上下文可见,作者对“抵抗民族主义”持支持态度,故D项错误,为本题答案。由文章最后一段的尾句可知,A、B、C三项都是作者认为科学家应有的素质,故皆可排除。

  • 第23题:

    单选题
    The combined evidence of history and ecology seems to support one general deduction : the less violent the man made changes, the greater the probability of successful readjustment in the biotic pyramid.
    A

    inference

    B

    induction      

    C

    hypothesis    

    D

    speculation


    正确答案: A
    解析: 句意:综合历史学和生态学两方面的证据似乎可以得出这样一个基本推论:在进行变革的过程中,人们的暴力程度越低,他们在生命的金字塔上取得成功调整的可能性就越大。deduction推论。inference与之同义。induction归纳。hypothesis假设。speculation推测。