单选题The writer says that the Post-it note was invented as a result ofA a researcher’s own initiative.B research carried out by a group.C research originally done on another product.D a manager’s innovative idea.

题目
单选题
The writer says that the Post-it note was invented as a result of
A

a researcher’s own initiative.

B

research carried out by a group.

C

research originally done on another product.

D

a manager’s innovative idea.


相似考题

1.Text 2 To paraphrase 18th-century statesman Edmund Burke,“all that is needed for the triumph of a misguided cause is that good people do nothing.”One such cause now seeks to end biomedical research because of the theory that animals have rights ruling out their use in research. Scientists need to respond forcefully to animal rights advocates, whose arguments are confusing the public and thereby threatening advances in health knowledge and care. Leaders of the animal rights movement target biomedical research because it depends on public funding, and few people understand the process of health care research. Hearing allegations of cruelty to animals in research settings, many are perplexed that anyone would deliberately harm an animal. For example, a grandmotherly woman staffing an animal rights booth at a recent street fair was distributing a brochure that encouraged readers not to use anything that opposed immunizations, she wanted to know if vaccines come from animal research. When assured that they do, she replied,“Then I would have to say yes.”Asked what will happen when epidemics return, she said,“Don’t worry, scientists will find some way of using computers.”Such well-meaning people just don's understand. Scientists must communicate their message to the public in a compassionate, understandable way-in human terms, not in the language of molecular biology. We need to make clear the connection between animal research and a grandmother's hip replacement, a father's bypass operation a baby's vaccinations, and even a pet's shots. To those who are unaware that animal research was needed to produce these treatments, as well as new treatments and vaccines, animal research seems wasteful at best and cruel at worst.Much can be done. Scientists could“adopt”middle school classes and present their own research. They should be quick to respond to letters to the editor, lest animal rights misinformation go unchallenged and acquire a deceptive appearance of truth. Research institutions could be opened to tours, to show that laboratory animals receive humane care. Finally, because the ultimate stakeholders are patients, the health research community should actively recruit to its cause not only well-known personalities such as Stephen Cooper, who has made courageous statements about the value of animal research, but all who receive medical treatment. If good people do nothing there is a real possibility that an uninformed citizenry will extinguish the precious embers of medical progress.第46题:The author begins his article with Edmund Burke\'s words toA. call on scientists to take some actions.B. criticize the misguided cause of animal rights.C. warn of the doom of biomedical research.D. show the triumph of the animal rights movement.

3.共用题干 第三篇Animal Testing ControversyTo paraphrase 18th-century statesman Edmund Burke,"All that is needed for the triumph of a misguided cause is that good people do nothing." One such cause now seeks to end biomedical research because of the theory that animals have rights ruling out their use in research.Scientists need to respond forcefully to animal rights advocates,whose arguments are confusing the public and thereby threatening advances in health knowledge and care.Leaders of the animal rights movement target biomedical research because it depends on public funding,and few people understand the process of health care research.Hearing allegations of cruelty to animals in research settings,many are perplexed that anyone would deliberately harm an animal.For example,a grandmotherly woman staffing an animal rights booth at a recent street fair was distributing a brochure that encouraged readers not to use anything that comes from or is animals一no meat,no fur,no medicines.Asked if she opposed immunizations,she wanted to know if vaccines come from animal research.When assured that they do,she replied,"Then I would have to say yes."Asked what will happen when epidemics return,she said,"Don't worry,scientists will find some way of using computers."Such well-meaning people just don't understand.Scientists must communicate their message to the public in a compassionate,understandable way一in human terms,not in the language of molecular biology.We need to make clear the connection between animal research and a grandmother's hip replacement,a father's bypass operation,a baby's vaccinations,and even a pet's shots.To those who are unaware that animal research was nee-- ded to produce these treatments,as well as new treatments and vaccines,animal research seems wasteful at best and cruel at worst.Much can be done.Scientists could"adopt"middle school classes and present their own re-search.They should be quick to respond to letters to the editor,lest animal rights misinformation go unchallenged and acquire a deceptive appearance of truth.Research institutions could be opened to tours,to show that laboratory animals receive humane care.Finally,because the ultimate stakeholders are patients,the health research community should actively recruit to its cause not only well-known personalities such as Stephen Cooper,who has made courageous statements about the value of animal research,but all who receive medical treatment.If good people do nothing there is a real possibility that an uninformed citizenry will extinguish the precious embers of medical progress.From the text we learn that Stephen Cooper is________.A:a well-known humanist B:a medical practitionerC:an enthusiast in animal rights D:a supporter of animal research

更多“单选题The writer says that the Post-it note was invented as a result ofA a researcher’s own initiative.B research carried out by a group.C research originally done on another product.D a manager’s innovative idea.”相关问题
  • 第1题:

    The research by Blackburn and Greider helps suggest the role of

    A money in medical research.
    B proteins in cancer treatment.
    C hormones in the functioning of life.
    D telomerase in the growth of cancer cells.

    答案:D
    解析:

  • 第2题:

    共用题干
    Medicine Award Kicks off Nobel
    Prize Announcements
    Two scientists who have won praise for research into the growth of cancer cells could be candidates for the Nobel Prize in medicine when the 2008 winners are presented on Monday,kicking off six days of Nobel announcements.
    Australian-born U.S.citizen Elizabeth Blackburn and American Carol Greider have already won a series of medical honors for their enzyme research and experts say they could be among the front-runners for a Nobel.
    Only seven women have won the medicine prize since the first Nobel'Prizes were handed out in 1901 .The last female winner was U .S .researcher Linda Buck in 2004,who shared the prize with Richard Axel.
    Among the pair's possible rivals are Frenchman Pierre Chambon and Americans Ronald Evans and Elwood Jensen,who opened up the field of studying proteins called nuclear hormone receptors.
    As usual,the award committee is giving no hints about who is in the running before presenting its decision in a news conference at Stockholm's Karolinska Institute.
    Alfred Nobel,the Swede who invented dynamite,established the prizes in his will in the categories of medicine,physics,chemistry,literature and peace.The economics prize is technically not a Nobel but a 1968 creation of Sweden's central bank.
    Nobel left few instructions on how to select winners,but medicine winners are typically awarded for a specific breakthrough rather than a body of research.
    Hans Jornvall,secretary of the medicine prize committee,said the 10 million kronor(US$ 1.3 million)prize encourages groundbreaking research but he did not think winning it was the primary goal for scientists.
    “Individual researchers probably don't look at themselves as potential Nobel Prize winners when they're at work,”Jornvall told The Associated Press.“They get their kicks from their research and their interest in how life functions.”
    In 2006,Blackburn,of the University of California,San Francisco,and Greider,of Johns
    Hopkins University in Baltimore,shared the Lasker prize for basic medical research with Jack
    Szostak of Harvard Medical School. Their work set the stage for research suggesting that cancer cells use telomerase to sustain their uncontrolled growth.

    The research by Blackburn and Greider helps suggest the role of_______.
    A: money in medical research.
    B:.proteins in cancer treatment.
    C: hormones in the functioning of life.
    D: telomerase in the growth of cancer cells.

    答案:D
    解析:
    从短文的前四段可以看出,只有2004年获得诺贝尔医学奖的Linda Buck不在今年的候选人范围内。


    短文的第七段说到,对于如何选拔获奖者诺贝尔并没有多少交代。


    短文的第六段说到,诺贝尔奖在设立时并没有经济学奖项。


    从上下文不难看出,科学家搞研究的主要目的不是为了获奖,他们从其所从事的研究以及生命运行的兴趣中获得很大快感。


    短文的最后一句话表明,研究显示癌细胞利用端粒酶来支持其无限增殖,而这几位科学家的工作为这种研究打下了基础。

  • 第3题:

    共用题干
    Teaching and Learning Medicine Award
    Two scientists who have won praise for research into the growth of cancer cells could be candidates for the Nobel Prize in medicine when the 2008 winners are presented on Monday,kicking off six days of Nobel announcements.
    Australian-born U.S.citizen Elizabeth Blackburn and American Carol Greider have already won a Series of medical______(51)for their enzyme(酶)research and experts say they could be among the front-runners for a Nobel.
    Only seven women have______(52)the medicine prize since the first Nobel Prizes were______(53) out in 1901.The last female winner was U.S.researcher Linda Buck in 2004,who______(54)the prize with Richard Axel.
    Among the pair's possible______(55)are Frenchman Pierre Chambon and Americans Ronald Evans and Elwood Jensen,who______(56)up the field of studying proteins called nuclear hormone receptors(核激素受体).
    As usual,the award committee is giving no______(57)about who is in the running before presenting its decision in a news conference at Stockholm's Karolinska Institute.
    Alfred Nobel,the Swede who______(58)dynamite(炸药),established the prizes in his will in the ______(59)of medicine,physics,chemistry,literature and peace.The economics prize is technically not a Nobel but a 1968 creation of Sweden's central bank.
    Nobel left few instructions on how to______(60)winners,but medicine winners are typically______(61)for a specific breakthrough rather than a body of research.
    Hans Jornvall , secretary of the medicine prize committee , said the 10 million kronor(瑞典克朗)prize encourages______(62)research but he did not think winning it was the primary goal for scientists."Individual researchers probably don't______(63)at themselves as potential Nobel Prize winners when they,re______(64)work,"Jornvall told the Associated Press-They get their kicks from their research and their interest in how life______(65)."

    58._________
    A:saw
    B:discovered
    C:invented
    D:heard

    答案:C
    解析:
    由此空之前的动词won可知,此处应填与奖项、荣誉等有关的内容,故选D。
    由此空之后的宾语prize可知,此处的谓语应用动词win,故选C。
    handout意思是“分发”,符合句意。shoutout大声宣布;readout读出;deliver不能和out搭配。
    该句的内容是表示两个人共同获得了一个奖项,用share…with…结构,表示“和……分享”。
    此处表示诺贝尔奖项的两组竞争者,故用单词rival,意思是“竞争者”。match相配的人,对手;counterpart职位或作用相当的人或物;partner搭档。
    backup意为“支持”;openup意为“开发,打开”;pickup意为“捡起”;workup意为“逐步发展”。此处表示开发了一项对新领域的研究,故选B。
    hint的意思为“线索”,符合文意。proposal提议,建议;suggestion建议,意见;idea主意,想法。
    诺贝尔是炸药的发明者。故本题选C。
    此空之后的内容列举的是诺贝尔奖项的几种类型,故此处应填category,意为“类型”。
    select的意思为“选择”,此处指选出获奖者,符合文意。find发现,找出;locate定位;search搜索。
    根据前文内容可知,此处表达的是获得医学诺贝尔奖的条件,故选award,意为“授予,判定”。send发送,派遣;invite邀请;demand要求,需要。
    groundbreaking意为“开创性的,突破性的”,诺贝尔奖奖励的是有突破性的研究,符合文意。ordinary一般的;historical历史的;ongoing不间断的,进行的。
    lookat除了有“看”的意思外,还可以表示“看待,考虑”,在此处符合文意。regard不能和at搭配使用;laughat嘲笑;smileat朝……微笑。
    表达“在工作中”要用atwork的搭配,故选D。
    本句话的意思为“他们从研究以及对生命如何运转的好奇中得到乐趣,此处用function符合文意。mean意味着;pass穿过,过去;rise上升。

  • 第4题:

    f a Cisco switch is configured with VTPv1 in transparent mode, what is done with received VTP advertisements?()

    • A、They are discarded
    • B、The contents are altered to reflect the switch’s own VTP database and then they are forward out  all trunking ports
    • C、The changes within the advertisements are made to the switch’s VTP database.
    • D、The contents are ignored and they are forwarded out all trunking ports.

    正确答案:A

  • 第5题:

    单选题
    What’s the central idea of the last paragraph?
    A

    We should miss out the exciting time.

    B

    A variety of spin-offs ate produced by the scientific research.

    C

    The nature of innovation.

    D

    The nature of talent.


    正确答案: B
    解析:
    段落大意题。文中讲到创新不一定非得是高科技的,只要是针对问题找到的解决办法都可称作发明创新,这就是发明创新的本质所在。所以选C。

  • 第6题:

    判断题
    The research into the healing properties of lavender was being carried out at the beginning of 20th century.
    A

    B


    正确答案:
    解析:
    第四段提到薰衣草的healing properties是在1910年偶然发现的,即20世纪初。

  • 第7题:

    单选题
    The writer’s father took her to the top of a church tower to _____.
    A

    enjoy the beautiful scenery of the whole town

    B

    find out how many ways lead to the square

    C

    inspire her to find out another way to solve her problem

    D

    help her forgot some unpleasant things earlier that day


    正确答案: B
    解析:
    从第二段最后爸爸说的话“There is more than one way to the square. Life is like that. If you can’t get to the place where you want to go by one road, try another.”,由此可知爸爸带作者去教堂塔楼顶是为了使他明白解决事情的方法不只一条,一条行不通可以尝试另一条,故C项为正确答案。

  • 第8题:

    填空题
    The world’s most extensive research effort on climate change is now regulated by the U.S. Global Change Research Program.____

    正确答案: I
    解析:
    由题干中“The world’s most extensive research effort”定位至I段,由本段可直接得出匹配段落为I段。

  • 第9题:

    单选题
    The Netherlands’ highest rates in Europe of babies dying during or just after birth ______.
    A

    are the reseason why the research was carried out

    B

    have something to do with their high rates of home births

    C

    suggest hospital birth is a better choice

    D

    have changed the government’s attitude towards home birth


    正确答案: D
    解析:
    题目问的是:在欧洲地区,荷兰是婴儿在分娩中或分娩后死亡率最高的国家,下列哪一项符合原文?文章第6段中提到“The research was carried out in the Netherlands after figures showed the country had one of the highest rates in Europe of babies dying during or just after birth.”,由此可知有数据显示这一信息之后,调查在荷兰展开了,二者是因果关系。故选A。

  • 第10题:

    单选题
    This result()my research, Can you see it?
    A

     proves

    B

     approves

    C

     welcomes

    D

     values


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    The reason why the writer raises funds for cancer research is that ______.
    A

    she herself is suffering from cancer

    B

    the cancer is the most frightening disease

    C

    a number of her relatives died of cancer

    D

    some cancer research needs more money than other research


    正确答案: D
    解析:
    答案在第三段中。第三段说作者周围有很多人死于癌症,这正是“The reason why the writer raises funds for cancer research”。A项、B项和D项在文中均没有提及。故选C。

  • 第12题:

    单选题
    f a Cisco switch is configured with VTPv1 in transparent mode, what is done with received VTP advertisements?()
    A

    They are discarded

    B

    The contents are altered to reflect the switch’s own VTP database and then they are forward out  all trunking ports

    C

    The changes within the advertisements are made to the switch’s VTP database.

    D

    The contents are ignored and they are forwarded out all trunking ports.


    正确答案: A
    解析: 暂无解析

  • 第13题:

    共用题干
    Medicine Award Kicks off Nobel
    Prize Announcements
    Two scientists who have won praise for research into the growth of cancer cells could be candidates for the Nobel Prize in medicine when the 2008 winners are presented on Monday,kicking off six days of Nobel announcements.
    Australian-born U.S.citizen Elizabeth Blackburn and American Carol Greider have already won a series of medical honors for their enzyme research and experts say they could be among the front-runners for a Nobel.
    Only seven women have won the medicine prize since the first Nobel'Prizes were handed out in 1901 .The last female winner was U .S .researcher Linda Buck in 2004,who shared the prize with Richard Axel.
    Among the pair's possible rivals are Frenchman Pierre Chambon and Americans Ronald Evans and Elwood Jensen,who opened up the field of studying proteins called nuclear hormone receptors.
    As usual,the award committee is giving no hints about who is in the running before presenting its decision in a news conference at Stockholm's Karolinska Institute.
    Alfred Nobel,the Swede who invented dynamite,established the prizes in his will in the categories of medicine,physics,chemistry,literature and peace.The economics prize is technically not a Nobel but a 1968 creation of Sweden's central bank.
    Nobel left few instructions on how to select winners,but medicine winners are typically awarded for a specific breakthrough rather than a body of research.
    Hans Jornvall,secretary of the medicine prize committee,said the 10 million kronor(US$ 1.3 million)prize encourages groundbreaking research but he did not think winning it was the primary goal for scientists.
    “Individual researchers probably don't look at themselves as potential Nobel Prize winners when they're at work,”Jornvall told The Associated Press.“They get their kicks from their research and their interest in how life functions.”
    In 2006,Blackburn,of the University of California,San Francisco,and Greider,of Johns
    Hopkins University in Baltimore,shared the Lasker prize for basic medical research with Jack
    Szostak of Harvard Medical School. Their work set the stage for research suggesting that cancer cells use telomerase to sustain their uncontrolled growth.

    The word“kicks”in line 6 from the bottom probably means_______.
    A: knowledge
    B: motivation
    C: income
    D: excitement

    答案:D
    解析:
    从短文的前四段可以看出,只有2004年获得诺贝尔医学奖的Linda Buck不在今年的候选人范围内。


    短文的第七段说到,对于如何选拔获奖者诺贝尔并没有多少交代。


    短文的第六段说到,诺贝尔奖在设立时并没有经济学奖项。


    从上下文不难看出,科学家搞研究的主要目的不是为了获奖,他们从其所从事的研究以及生命运行的兴趣中获得很大快感。


    短文的最后一句话表明,研究显示癌细胞利用端粒酶来支持其无限增殖,而这几位科学家的工作为这种研究打下了基础。

  • 第14题:

    共用题干
    Medicine Award Kicks off Nobel
    Prize Announcements
    Two scientists who have won praise for research into the growth of cancer cells could be candidates for the Nobel Prize in medicine when the 2008 winners are presented on Monday,kicking off six days of Nobel announcements.
    Australian-born U.S.citizen Elizabeth Blackburn and American Carol Greider have already won a series of medical honors for their enzyme research and experts say they could be among the front-runners for a Nobel.
    Only seven women have won the medicine prize since the first Nobel'Prizes were handed out in 1901 .The last female winner was U .S .researcher Linda Buck in 2004,who shared the prize with Richard Axel.
    Among the pair's possible rivals are Frenchman Pierre Chambon and Americans Ronald Evans and Elwood Jensen,who opened up the field of studying proteins called nuclear hormone receptors.
    As usual,the award committee is giving no hints about who is in the running before presenting its decision in a news conference at Stockholm's Karolinska Institute.
    Alfred Nobel,the Swede who invented dynamite,established the prizes in his will in the categories of medicine,physics,chemistry,literature and peace.The economics prize is technically not a Nobel but a 1968 creation of Sweden's central bank.
    Nobel left few instructions on how to select winners,but medicine winners are typically awarded for a specific breakthrough rather than a body of research.
    Hans Jornvall,secretary of the medicine prize committee,said the 10 million kronor(US$ 1.3 million)prize encourages groundbreaking research but he did not think winning it was the primary goal for scientists.
    “Individual researchers probably don't look at themselves as potential Nobel Prize winners when they're at work,”Jornvall told The Associated Press.“They get their kicks from their research and their interest in how life functions.”
    In 2006,Blackburn,of the University of California,San Francisco,and Greider,of Johns
    Hopkins University in Baltimore,shared the Lasker prize for basic medical research with Jack
    Szostak of Harvard Medical School. Their work set the stage for research suggesting that cancer cells use telomerase to sustain their uncontrolled growth.

    Who is NOT a likely candidate for this year's Nobel Prize in medicine?
    A:Pierre Chambon.
    B: Linda Buck.
    C: Carol Greider.
    D: Elizabeth Blackburn.

    答案:B
    解析:
    从短文的前四段可以看出,只有2004年获得诺贝尔医学奖的Linda Buck不在今年的候选人范围内。


    短文的第七段说到,对于如何选拔获奖者诺贝尔并没有多少交代。


    短文的第六段说到,诺贝尔奖在设立时并没有经济学奖项。


    从上下文不难看出,科学家搞研究的主要目的不是为了获奖,他们从其所从事的研究以及生命运行的兴趣中获得很大快感。


    短文的最后一句话表明,研究显示癌细胞利用端粒酶来支持其无限增殖,而这几位科学家的工作为这种研究打下了基础。

  • 第15题:

    共用题干
    Medicine Award Kicks off Nobel
    Prize Announcements
    Two scientists who have won praise for research into the growth of cancer cells could be candidates for the Nobel Prize in medicine when the 2008 winners are presented on Monday,kicking off six days of Nobel announcements.
    Australian-born U.S.citizen Elizabeth Blackburn and American Carol Greider have already won a series of medical honors for their enzyme research and experts say they could be among the front-runners for a Nobel.
    Only seven women have won the medicine prize since the first Nobel'Prizes were handed out in 1901 .The last female winner was U .S .researcher Linda Buck in 2004,who shared the prize with Richard Axel.
    Among the pair's possible rivals are Frenchman Pierre Chambon and Americans Ronald Evans and Elwood Jensen,who opened up the field of studying proteins called nuclear hormone receptors.
    As usual,the award committee is giving no hints about who is in the running before presenting its decision in a news conference at Stockholm's Karolinska Institute.
    Alfred Nobel,the Swede who invented dynamite,established the prizes in his will in the categories of medicine,physics,chemistry,literature and peace.The economics prize is technically not a Nobel but a 1968 creation of Sweden's central bank.
    Nobel left few instructions on how to select winners,but medicine winners are typically awarded for a specific breakthrough rather than a body of research.
    Hans Jornvall,secretary of the medicine prize committee,said the 10 million kronor(US$ 1.3 million)prize encourages groundbreaking research but he did not think winning it was the primary goal for scientists.
    “Individual researchers probably don't look at themselves as potential Nobel Prize winners when they're at work,”Jornvall told The Associated Press.“They get their kicks from their research and their interest in how life functions.”
    In 2006,Blackburn,of the University of California,San Francisco,and Greider,of Johns
    Hopkins University in Baltimore,shared the Lasker prize for basic medical research with Jack
    Szostak of Harvard Medical School. Their work set the stage for research suggesting that cancer cells use telomerase to sustain their uncontrolled growth.

    Which was NOT originally one of the Nobel Prizes?
    A: The medicine prize.
    B:.The literature prize.
    C:.The peace prize.
    D: The economics prize.

    答案:D
    解析:
    从短文的前四段可以看出,只有2004年获得诺贝尔医学奖的Linda Buck不在今年的候选人范围内。


    短文的第七段说到,对于如何选拔获奖者诺贝尔并没有多少交代。


    短文的第六段说到,诺贝尔奖在设立时并没有经济学奖项。


    从上下文不难看出,科学家搞研究的主要目的不是为了获奖,他们从其所从事的研究以及生命运行的兴趣中获得很大快感。


    短文的最后一句话表明,研究显示癌细胞利用端粒酶来支持其无限增殖,而这几位科学家的工作为这种研究打下了基础。

  • 第16题:

    单选题
    The result of Holmes-Rahe’s medical research tells us _____.
    A

    the way you handle major events may cause stress

    B

    what should be done to avoid stress

    C

    what kind of event would cause stress

    D

    how to cope with sudden changes in life


    正确答案: D
    解析:
    细节题。第一段第二、三句讲生活中任何重大变化都会产生压力,不管是积极事件还是消极事件。选项C是对这句话的归纳重述。故C项为答案。

  • 第17题:

    单选题
    Which of the following instructions is helpful in developing students´ ability to make inferences?
    A

    Listen to a story and write a summary.

    B

    Listen to a story and work out the writer' s intention.

    C

    Listen to the story of a boy and then draw a picture of him.

    D

    Listen to a story and note down the specific date of an event.


    正确答案: A
    解析:

  • 第18题:

    单选题
    When the manager pointed out that the error was in the clerk's own handwriting, he curled _____ and admitted his fault.
    A

    out

    B

    away

    C

    down

    D

    up


    正确答案: D
    解析:
    curl up蜷缩。

  • 第19题:

    单选题
    The opponents mentioned in Passage 2 (line 14) would be most likely to respond to the last sentence of Passage 1 (Originally,. regime.) by ______.
    A

    agreeing that communism posed a threat to the stability of Vietnam's government

    B

    pointing out the costliness of .interfering in the affairs of foreign countries

    C

    implying that using force against another nation is never justified

    D

    demonstrating the influence the Soviet Union had in unstable countries in Southeast Asia

    E

    contending that one country may adopt another's style of government without becoming its ally


    正确答案: E
    解析:
    第一篇文章的最后一句提到美国反对苏联建立共产主义政权。而第二篇文章提到的反对者认为美国没能意识到一个国家采取苏联共产主义制度的同时,又可以不和苏联成为盟友。故选E项。

  • 第20题:

    单选题
    Ellsworth Huntington’s conclusion was based on _____.
    A

    variations of his own mental abilities from season to season

    B

    the result of research done by him and other scientists among peoples in different climates

    C

    detailed records of temperature changes in different places

    D

    detailed records of different ways of thinking among peoples in different climates


    正确答案: B
    解析:
    细节题。“Ellsworth Huntington concluded from other men’s work and his own among peoples in different climates”,从该句可以得知亨廷顿的结论是建立在他人和自己的研究基础之上的。

  • 第21题:

    单选题
    The author of the text is primarily concerned with ______.
    A

    advancing a new methodology for changing a monkey’s social behavior

    B

    comparing the methods of several research studies on aggression among monkeys

    C

    explaining the reasons for researcher’s interest in monkey’ s social behavior

    D

    discussing the development of investigators’ theories about aggression among monkeys


    正确答案: B
    解析:
    主旨题。文章首段首句即指出研究猴子行为的人员经常被monkeys’ aggressive potential and the consequent need for social control of their aggressive behavior震惊到。随后就讲述了现代科学家们对aggression的新认识和发现,因此D项“讨论了研究人员关于猴子攻击性理论的发展”可以概括全文。

  • 第22题:

    单选题
    From the passage we can infer that.
    A

    experiments are more or less significant for researches concerned

    B

    the successful experiments result from perfect scientific means

    C

    human cases are more effective in observing the brain activity

    D

    the result of scientific research should be set aside for a period of time before it’s applied


    正确答案: A
    解析:
    推断题。文章中第七段和第八段分别提到“在打开的大脑上进行研究可使研究者更好地观察电流及伴随的大量血流的活动”,和“直接观察裸露的猫脑和几例人脑使研究者可以观察到脑细胞中电流活动和其他变化的最初迹象”,由此可知科学家们在进行研究时作的一些实验(如对猫和一些人脑),对相关研究起着举足轻重的作用,因此选项A为正确答案。

  • 第23题:

    单选题
    She's part of a team of scientists who are()upon cancer research.
    A

    worked

    B

    arranged

    C

    engaged

    D

    involved


    正确答案: A
    解析: 暂无解析