问答题Passage 2The Ant Society  Described as a “six-legged lliad”, Wilson’s Anthill draws parallels between human and ant societies. Though there are no ant symphony orchestras, secret police, or schools of philosophy, both ants and men conduct wars, divide

题目
问答题
Passage 2The Ant Society  Described as a “six-legged lliad”, Wilson’s Anthill draws parallels between human and ant societies. Though there are no ant symphony orchestras, secret police, or schools of philosophy, both ants and men conduct wars, divide into specialized castes of workers, build cities, maintain infant nurseries and cemeteries, take slaves, practice agriculture, and indulge in occasional cannibalism, though ant societies are more energetic, altruistic, and efficient than human ones. (The New York Review of Books)  A  “Go to the ant, thou sluggard” says the Bible. “Consider her ways, and be wise.” The book of Proverbs, chapter six, says that the industrious legions of ants, which have now colonized every continent on earth, except Antarctica, have “no guide, overseer, or ruler”.  B  In fact, the good book got ants all wrong. Ant societies are rigidly stratified and usually ruled by queens. The little creatures are constantly guided by their scent trails and other chemical signals, not to mention their genes. Nobody has done more to reveal the true nature of the “super organisms” that ant societies comprise than Edward Wilson, a Harvard biologist, campaigning green, two-time Pulitzer prize-winning author, pioneer of sociobiology, and now, at the age of 80, also a debut novelist.  C  One part of Anthill, by the world’s leading myrmecologist, demonstrates that in Mr. Wilson ants have found not only their Darwin but also their Homer. Midway through the novel, and comprising a fifth of the whole, is a self-contained novella, “The Anthill Chronicles”, which purports to be an undergraduate biology thesis by the protagonist of Anthill, about the rise and fall of four ant colonies in a tract of forest in southern Alabama. Happily for the reader, these chronicles bear no resemblance to student reports, though most of the details of life among the six-legged will be familiar to fans of Mr. Wilson’s entomological writings. The “thesis”, we are told, has been lightly edited by two professors to present the story “as near as possible to the way ants see such events themselves”.  D  The success of this novella-within-a-novel derives from the fact that Mr. Wilson has no need to resort to the Hollywood method of anthropomorphizing his ants, as two popular animated features-Antz and A Bug’s Life—did in 1998. There are no individual perspectives in The Anthill Chronicles: no lovers, no personalities, no neuroses, and no selves. The only heroes are the ant colonies themselves, and they are as engaging and at least as memorable as most two legged Hollywood creations.  E  Mr. Wilson’s mini-epic begins with the demise of the queen of the Trailhead Colony, whose death is not at first noticed by her daughter-followers. While her body rots encased in its external skeleton, her lingering scent misleadingly tells the colony that all is still well.  F  The neighboring Streamside Colony wipes out the Trailheaders, and then it self falls victim to a “super colony”, comprising millions of workers and thousands of queens, which rose to power thanks to a single-gene mutation that weakens their sensitivity to queen-odors, and thus permits them to tolerate multiple simultaneous queens. Growing out of control, the super colony in effect eats up its own territory and is exterminated by “the moving tree trunks, the ant gods”—i.e., humans spraying insecticide. This leaves room for the tiny Woodland Colony to expand its territory and thrive, and so the epic struggle continues, as it has for thousands of years.  G  The tale within a tale is an astonishing literary achievement; nobody but Mr. Wilson could have written it, and those who read it will tread lightly in the forest, at least for a while. Yet Mr. Wilson wants his audience to do more than that. The novel as a whole is mainly about people, and an author’s prologue—echoing the theme of some of Mr. Wilson’s earlier work—warns of further disaster if this wayward species does not start to take better care of its biosphere, the planet.  H  The hero of Anthill is Raft Cody, an Alabaman youngster who follows up his biology studies with a stint at Harvard law school, with the express purpose of returning equipped to save his beloved patch of forest from rapacious property developers. This character owes something to Mr. Wilson’s own background, and so does the story’s narrator, Raff’s biology professor. It’s one of the few defects in the novel that Mr. Wilson hasn’t quite decided which of the pair is him.  I  Raft’s early adventures in the swamps owe something to Huck Finn’s; and the novel’s denouement, with a monstrously eccentric woodsman and some implausible Fundamentalist villains, recalls the Florida black comedies of Carl Hiaasen, only without the laughs. One can’t help rooting for the ants. Thanks to the depth of Mr. Wilson’s understanding of them, his evocation of their ways is a more powerful tool for raising ecological awareness than any Disneyfication is likely to be.  This passage has nine paragraphs, A-I.  Which paragraph contains the following information?  Write the correct letter, A-I, in boxes 1-6 on your answer sheet.  NB You may use any letter more than once.  1. fierce struggle of the ant world  2. comparison of the book with biology paper  3. the real theme of the novel  4. the hierarchical system of the ant society  5. the weakness that existed in the book  6. particular feature of Anthill in contrasted with Hollywood products

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参考答案和解析
正确答案: 1.F  根据题干关键词fierce struggle可定位到原文F段“首句The neighboring Streamside Colony wipes out the Trailheaders…”,其中wipes out与此题干中的fierce struggle对应,本段主要就在讲述蚂蚁之间的争斗。因此答案为F。
2.C. 根据题干关键词comparison,with biology paper可定位到原文C段第二句“...is a self-contained novella, “The Anthill Chronicles”, which purports to be an undergraduate biology thesis…”,注意其中两个单词novella和thesis分别对应题干中的book和paper,因此,答案为C。
3.G  根据题干关键词the real theme可定位到原文G段“The novel as a whole is mainly about people, and an author’s prologue—echoing the theme of some of Mr. Wilson’s earlier work—warns of further disaster if this wayward species does not start to take better care of its biosphere, the planet”,可知这段话是对小说内容和主题的概述,因此答案为G。
4.B. 根据题干关键词hierarchical system可定位到原文B段第二句“Ant societies are rigidly stratified and usually ruled by queen”, 其中stratified与题干中的hierarchical 属于同义词,因此答案为B。
5.H  根据题干关键词weakness可定位到原文H段最后一句“…one of the few defects in the novel…”,由此可知,本段是在讲小说中存在的缺陷,这里的defects与题干中的weakness是同义词转换,因此答案为H。
6.D  根据题干关键词feature of Anthill in contrasted with Hollywood products可定位到原文D段第一句“The success of this novella-within-a-novel derives from the fact that Mr. Wilson has no need to resort to the Hollywood method of anthropomorphizing his ants, as two popular animated features-Antz and A Bug’s Life—did in 1998”,居中提到了与其他好莱坞作品的区别,因此答案为D。
解析: 暂无解析
更多“问答题Passage 2The Ant Society  Described as a “six-legged lliad”, Wilson’s Anthill draws parallels between human and ant societies. Though there are no ant symphony orchestras, secret police, or schools of philosophy, both ants and men conduct wars, divide ”相关问题
  • 第1题:

    BTS3900基站的主集天线应该接到CRFU面板的()接口.

    A.ANT_TX/RXA

    B.CPRI1

    C.RX_INB

    D.ANT_RXB


    参考答案:A

  • 第2题:

    共用题干
    Ants as a Barometer of Ecological Change
    At picnics,ants are pests.But they have their uses.In industries such as mining,farming and forestry,they can help gauge the health of the environment by just crawling around and being antsy.
    It has been recognized for decades that ant—which are highly sensitive to ecological change—can provide a near-perfect barometer of the state of an ecosystem.Only certain species, for instance,will continue to thrive at a forest site that has been cleared of trees._______(46) And still others will move in and take up residence.
    By looking at which species populate a deforested area,scientists can determine how “stressed”the land is._______(47)Ants are used simply because they are so common and comprise so many species.
    Where mine sites are being restored,for example,some ant species will recolonize the stripped land more quickly than others._______(48)Australian mining company Capricorn Coal Management has been successfully using ant surveys for years to determine the rate of recov-ery of land that it is replanting near its German Creek mine in Queensland.
    Ant surveys also have been used with mine-site recovery projects in Africa and Brazil,where warm climates encourage dense and diverse ant populations.“We found it worked extremely well there,”says Jonathan Majer,a professor of environmental biology.Yet the surveys are perfectly suited to climates throughout Asia,he says,because ants are so common throughout the region. As Majer puts it:“That's the great thing about ants.”
    Ant surveys are so highly-regarded as ecological indicators that governments worldwide accept their results when assessing the environmental impact of mining and tree harvesting._______ (49)
    Why not?Because many companies can't afford the expense or the laboratory time needed to sift results for a comprehensive survey.The cost stems,also,from the scarcity of ant specialists. ______(50)

    _______(46)
    A: This allowed scientists to gauge the pace and progress of the ecological recovery.
    B: Yet in other businesses,such as farming and property development,ant surveys aren't used widely.
    C: Employing those people are expensive.
    D: They do this by sorting the ants,counting their numbers and comparing the results with those of earlier surveys.
    E: The evolution of ant species may have a strong impact on our ecosystem.
    F: Others will die out for lack of food.

    答案:F
    解析:
    空前一句“Only certain species , for instance , will continue to thrive at a forest site that has been cleared of trees”讲到某些特定物种在被砍光树木的森林里还能够继续存活,空后一句“still others will move in and take up residence”讲到自然会有其他生物迁入并定居下来,F项“其他种类将会因为缺乏食物而灭绝”与上下文联系紧密,符合语境。
    空后一句“scientists can determine how ‘stressed ' the land is”讲到科学家们之所以利用蚂蚁是因为它们很常见而且种类繁多,在此之前应该说明怎么样利用蚂蚁,D项 “科学家们的观察是通过对蚂蚁的分类、数目的确定以及与前期调查结果的对比分析来进行的”符合语境。
    空前一句讲到在一些矿井地带的recolonize(复原)过程中,会有一些蚂蚁的物种比其他物种更快地重新在植被破坏的土地上安家,A项“这样可以帮助科学家们测定生态恢复的速度和进程”与上文联系紧密,并且A项中的“the ecological recovery”与本段首句中的“are being restored”相照应,故选A。
    空前一句“that governments worldwide accept their results when assessing the environ-mental impact of mining and tree harvesting”讲到世界各国政府都承认了通过蚂蚁而得出的关于估测采矿和伐林对环境带来的影响的结果,而第七段第一句则问道:为什么不用呢?B项“然而在另外一些行业中,比如农业和房地产开发业,用蚂蚁调查的方法并没有被广泛地采用”与下文联系紧密,起承上启下作用,符合语境。
    空前一句“many companies can't afford the expense or the laboratory time needed to sift results for a comprehensive survey”讲到很多国家不能付出高额的费用,研究蚂蚁的专家稀少,故C项“雇佣他们花费巨大”与上文联系紧密,符合语境。

  • 第3题:

    共用题干
    第二篇

    Night of the Living Ants

    When an ant dies,other ants move the dead insect out of the nest.This behavior is interesting to scien-
    tists,who wonder how ants know for sure一and so soon一that another ant is dead.
    Dong-Hwan Choe,a scientist at the University of California,found that Argentine ants have a chemical
    on the outside of their bodies that signals to other ants,"I'm dead一take me away."
    But there's a twist to Choe's discovery. These ants behave a little bit like zombies(僵尸).Choe says
    that the living ants一not just the dead ones一have this death chemicals. In other words,while an ant crawls
    around,perhaps in a picnic or home,it's telling other ants that it's dead.
    What keeps ants from hauling away the living dead? Choe found that Argentine ants have two additional
    chemicals on their bodies,and these tell nearby ants something like,"Wait一I'm not dead yet."So Choe's
    research turned up two sets of chemical signals in ants:one says,"I'm dead,"the other set says,"I'm not
    dead yet."
    Other scientists have tried to figure out how ants know when another ant is dead.If an ant is knocked
    unconscious,other ants leave it alone until it wakes up.That means ants know that unmoving ants can still be
    alive.
    Choe suspects that when an Argentine ant dies,the chemical that says"Wait一I'm not dead yet"quickly
    goes away. Once that chemical is gone,only the one that says"I'm dead"is left."It's because the dead ant
    no longer smells like a living ant that it gets carried to the graveyard(墓地),not because its body releases
    new,unique chemicals after death,"said Choe.When other ants detect the"dead"chemical without the"not
    dead yet" chemical,they haul away the body. This was Choe's hypothesis(假设).
    To test his hypothesis,Choe and his team put different chemicals on Argentine ant pupae(蛹).When
    the scientists used the"I'm dead"chemical,other ants quickly hauled the treated pupae away.When the sci-
    entists used the"Wait一I'm not dead yet"chemical,other ants left the treated pupae alone.Choe believes
    this behavior shows that the" not dead yet" chemical overrides(优先于)the" dead" chemical when picked up
    by adult ants.And that when an ant dies,the"not dead yet"chemical fades away.Other nearby ants then de-
    tect the remaining"dead"chemical and remove the body from the nest.

    The passage"Night of the Living Ants"tells us about_______________.
    A:how an ant is moved out of the nest at night
    B:what an ant does at night
    C:how an ant finds its way in darkness
    D:what happens when an ant dies

    答案:D
    解析:
    第二段提到:加州大学的科学家周东环发现阿根廷蚂蚁的身体能向外释放一种化学物 质来告诉同伴:“我死了,把我挪走吧。”
    根据第五段第二句可推断出C项错误。
    倒数第二段提到:一只阿根廷蚂蚁死后,发出“等等,我还没死呢”这一信号的化学物质 立刻消失,因此选D。
    周的假设是表明“我死了”的化学物质是蚂蚁本身就有的,而非死后释放的。它和表明 “我没死”的化学物质同时存在于活着的蚂蚁身上,只不过其优先权不如表明“我没死”的化学 物质。实验结果是:当科学家用“我已死”化学物质时,蚂蚁们立刻将处理过的蛹拉走。当科 学家使用“等等,我还没死”化学物质时,其他蚂蚁并不碰这个蛹。所以,周的假设是正确的。
    本文主要讲述了蚂蚁们如何迅速准确地得知同伴死了,所以选D。 第三篇 本文介绍了在山口发现的一具躺在冰上的尸体,以及由此引发的研究和种种猜测。

  • 第4题:

    共用题干
    第二篇

    Night of the Living Ants

    When an ant dies,other ants move the dead insect out of the nest.This behavior is interesting to scien-
    tists,who wonder how ants know for sure一and so soon一that another ant is dead.
    Dong-Hwan Choe,a scientist at the University of California,found that Argentine ants have a chemical
    on the outside of their bodies that signals to other ants,"I'm dead一take me away."
    But there's a twist to Choe's discovery. These ants behave a little bit like zombies(僵尸).Choe says
    that the living ants一not just the dead ones一have this death chemicals. In other words,while an ant crawls
    around,perhaps in a picnic or home,it's telling other ants that it's dead.
    What keeps ants from hauling away the living dead? Choe found that Argentine ants have two additional
    chemicals on their bodies,and these tell nearby ants something like,"Wait一I'm not dead yet."So Choe's
    research turned up two sets of chemical signals in ants:one says,"I'm dead,"the other set says,"I'm not
    dead yet."
    Other scientists have tried to figure out how ants know when another ant is dead.If an ant is knocked
    unconscious,other ants leave it alone until it wakes up.That means ants know that unmoving ants can still be
    alive.
    Choe suspects that when an Argentine ant dies,the chemical that says"Wait一I'm not dead yet"quickly
    goes away. Once that chemical is gone,only the one that says"I'm dead"is left."It's because the dead ant
    no longer smells like a living ant that it gets carried to the graveyard(墓地),not because its body releases
    new,unique chemicals after death,"said Choe.When other ants detect the"dead"chemical without the"not
    dead yet" chemical,they haul away the body. This was Choe's hypothesis(假设).
    To test his hypothesis,Choe and his team put different chemicals on Argentine ant pupae(蛹).When
    the scientists used the"I'm dead"chemical,other ants quickly hauled the treated pupae away.When the sci-
    entists used the"Wait一I'm not dead yet"chemical,other ants left the treated pupae alone.Choe believes
    this behavior shows that the" not dead yet" chemical overrides(优先于)the" dead" chemical when picked up
    by adult ants.And that when an ant dies,the"not dead yet"chemical fades away.Other nearby ants then de-
    tect the remaining"dead"chemical and remove the body from the nest.

    According to Paragraph 7,what is the result. of the test on Choe's hypothesis?
    A:It shows that his hypothesis is wrong.
    B:It proves that his hypothesis is convincing.
    C:It suggests that his hypothesis needs revising.
    D:Not enough evidence has been found to support his hypothesis.

    答案:B
    解析:
    第二段提到:加州大学的科学家周东环发现阿根廷蚂蚁的身体能向外释放一种化学物 质来告诉同伴:“我死了,把我挪走吧。”
    根据第五段第二句可推断出C项错误。
    倒数第二段提到:一只阿根廷蚂蚁死后,发出“等等,我还没死呢”这一信号的化学物质 立刻消失,因此选D。
    周的假设是表明“我死了”的化学物质是蚂蚁本身就有的,而非死后释放的。它和表明 “我没死”的化学物质同时存在于活着的蚂蚁身上,只不过其优先权不如表明“我没死”的化学 物质。实验结果是:当科学家用“我已死”化学物质时,蚂蚁们立刻将处理过的蛹拉走。当科 学家使用“等等,我还没死”化学物质时,其他蚂蚁并不碰这个蛹。所以,周的假设是正确的。
    本文主要讲述了蚂蚁们如何迅速准确地得知同伴死了,所以选D。 第三篇 本文介绍了在山口发现的一具躺在冰上的尸体,以及由此引发的研究和种种猜测。

  • 第5题:

    共用题干
    Ants as a Barometer of Ecological Change
    At picnics,ants are pests.But they have their uses.In industries such as mining,farming and forestry , they can help gauge(测定)the health of the environment by just crawling around and being antsy(坐立不安).
    It has been recognized for decades that ants—which are highly sensitive to ecological change—can provide a near-perfect barometer(气压计)of the state of an ecosystem. Only certain species,for instance,will continue to thrive at a forest site that has been cleared of trees. ______(46)And still others will move in and take up residence.
    By looking at which species populate a deforested area,scientists can determine how
    “stressed”the land is.______(47)Ants are used simply because they are so common and comprise(构成)so many species.
    Where mine sites are being restored,for example,some ant species will recolonize(重新移居到.……)the stripped land more quickly than others.______ (48 ) Australian mining compa- ny Capricorn Coal Management has been successfully using ant surveys for years to determine the rate of recovery of land that it is replanting near its German Creek mine in Queensland.
    Ant surveys also have been used with mine-site recovery projects in Africa and Brazil,where warm climates encourage dense and diverse ant populations.“We found it worked extremely well there,”says Jonathan Major,a professor of environmental biology.Yet the surveys are perfectly suited to climates throughout Asia,he says,because ants are so common throughout the region.As Major puts it:“That's the great thing about ants.”
    Ant surveys are so highly regarded as ecological indicators(指示器)that governments world-wide accept their results when assessing(评估)the environmental impact of mining and tree har- vesting.______(49).
    Why not?Because many companies can't afford the expense or the laboratory time needed to sift(详审)results for a comprehensive survey. The cost stems,also, from the scarcity(缺乏)of ant specialists.______(50)

    ______(47)
    A:This allowed scientists to gauge the pace and progress of the ecological recovery.
    B:Yet in other businesses,such as farming and property development,ant surveys aren't used widely.
    C: Employing those people are expensive.
    D: They do this by sorting the ants,counting their numbers and comparing the results with those of earlier surveys.
    E: The evolution of ant species may have a strong impact on our ecosystem.
    F: Others will die out for lack of food.

    答案:D
    解析:
    空格46前面的句子中有certain species,后面的句子中有still others,这很可能是英语中的“some/certain-others-still others”的固定结构。另外,从上下文关系上看,空格46前面的句子以only作引导词,就排除了其他种类的生物在那样的条件下生存发展的可能性,这也就是选项F所表述的情况,故选F。
    空格47后面的句子说“之所以使用蚂蚁,是因为……”,但是我们不清楚为什么要使用蚂蚁,选项中只有D说明了使用蚂蚁作研究的过程,而且选项D中出现一个代词 this,按照文章逻辑关系,this指代空格47前面的句子,因此,把D项填入空格中,意思通畅。故选D。
    选项A中的ecological recovery与前面句子中的recolonize相呼应,也与下句中的recovery相呼应,这表明选项A是承上启下的过渡句,故选A。
    选项B中的关键词other businesses , farming, property提示,选项B的句子是前面句子的后续句,因为前面句子中有mining , tree harvesting,也是businesses.用蚂蚁来分析的方法已被mining , tree harvesting这些行业广泛接受,但在farming和property等行业中的应用还不昔遍。故选B。
    因为蚂蚁专家人才奇缺,所以雇用他们就会很贵。此外,those指的是前一句的,specialists,故选C。

  • 第6题:

    现三楼有一天线编号为12,5楼有一功分器编号为6,以下哪个选项为它们的准确编号。()

    • A、ANT12-3FPS6-5F
    • B、ANT3-12FPS5-6F
    • C、ANT12-3FPS5-6F
    • D、ANT3-12FPS6-5F

    正确答案:A

  • 第7题:

    哪款型号的天线可以与450M的X分室内精细化覆盖方案配合()。

    • A、ANT-2003CM
    • B、ANT-2503CM
    • C、ANT-2503C
    • D、ANT-2503C-M2

    正确答案:B

  • 第8题:

    RRU单板端口中,()表示发送/接收射频接口。

    • A、ANT_TX/RXA
    • B、ANT_TX/RXB
    • C、TXRXCPRI_E
    • D、TXRXCPRI_W

    正确答案:A

  • 第9题:

    RRU单板端口中,()表示发送/接收射频接口。

    • A、ANT_TX/RXA
    • B、ANT_TX/RXB
    • C、TX RX CPRI_E
    • D、TX RX CPRI_W

    正确答案:A

  • 第10题:

    请选出二楼八木天线的标签。()

    • A、ANT0-2F
    • B、ANT2F
    • C、ANT1-2F
    • D、ANT2-2F

    正确答案:A

  • 第11题:

    当连到MMR的GPS天线失效时,()

    • A、MMR前面板上的ANT FAIL灯亮
    • B、自检时,MMR前面板上的ANT FAIL灯亮
    • C、自检时,MMR前面板上的ANT FAIL灯不亮
    • D、不确定

    正确答案:B

  • 第12题:

    多选题
    Which two Cisco antennas provide better isolation from RF sources that might be located behindthe antennas?()
    A

    AIR-ANT3213

    B

    AIR-ANT2465P-R

    C

    AIR-ANT1949

    D

    AIR-ANT5160V-R


    正确答案: A,B
    解析: 暂无解析

  • 第13题:

    现三楼有一天线编号为12,5楼有一功分器编号为6,以下哪个选项为它们的准确编号。()

    A.ANT12-3FPS6-5F

    B.ANT3-12FPS5-6F

    C.ANT12-3FPS5-6F

    D.ANT3-12FPS6-5F


    参考答案:A

  • 第14题:

    共用题干
    第二篇

    Night of the Living Ants

    When an ant dies,other ants move the dead insect out of the nest.This behavior is interesting to scien-
    tists,who wonder how ants know for sure一and so soon一that another ant is dead.
    Dong-Hwan Choe,a scientist at the University of California,found that Argentine ants have a chemical
    on the outside of their bodies that signals to other ants,"I'm dead一take me away."
    But there's a twist to Choe's discovery. These ants behave a little bit like zombies(僵尸).Choe says
    that the living ants一not just the dead ones一have this death chemicals. In other words,while an ant crawls
    around,perhaps in a picnic or home,it's telling other ants that it's dead.
    What keeps ants from hauling away the living dead? Choe found that Argentine ants have two additional
    chemicals on their bodies,and these tell nearby ants something like,"Wait一I'm not dead yet."So Choe's
    research turned up two sets of chemical signals in ants:one says,"I'm dead,"the other set says,"I'm not
    dead yet."
    Other scientists have tried to figure out how ants know when another ant is dead.If an ant is knocked
    unconscious,other ants leave it alone until it wakes up.That means ants know that unmoving ants can still be
    alive.
    Choe suspects that when an Argentine ant dies,the chemical that says"Wait一I'm not dead yet"quickly
    goes away. Once that chemical is gone,only the one that says"I'm dead"is left."It's because the dead ant
    no longer smells like a living ant that it gets carried to the graveyard(墓地),not because its body releases
    new,unique chemicals after death,"said Choe.When other ants detect the"dead"chemical without the"not
    dead yet" chemical,they haul away the body. This was Choe's hypothesis(假设).
    To test his hypothesis,Choe and his team put different chemicals on Argentine ant pupae(蛹).When
    the scientists used the"I'm dead"chemical,other ants quickly hauled the treated pupae away.When the sci-
    entists used the"Wait一I'm not dead yet"chemical,other ants left the treated pupae alone.Choe believes
    this behavior shows that the" not dead yet" chemical overrides(优先于)the" dead" chemical when picked up
    by adult ants.And that when an ant dies,the"not dead yet"chemical fades away.Other nearby ants then de-
    tect the remaining"dead"chemical and remove the body from the nest.

    According to Choe's hypothesis,_______________.
    A:an ant still smells like a living one when it dies
    B:the"I am dead"chemical leaves the ant's body when it dies
    C:the"I am not dead yet"chemical is left when an ant dies
    D:the"I am not dead yet"chemical quickly goes away when it dies

    答案:D
    解析:
    第二段提到:加州大学的科学家周东环发现阿根廷蚂蚁的身体能向外释放一种化学物 质来告诉同伴:“我死了,把我挪走吧。”
    根据第五段第二句可推断出C项错误。
    倒数第二段提到:一只阿根廷蚂蚁死后,发出“等等,我还没死呢”这一信号的化学物质 立刻消失,因此选D。
    周的假设是表明“我死了”的化学物质是蚂蚁本身就有的,而非死后释放的。它和表明 “我没死”的化学物质同时存在于活着的蚂蚁身上,只不过其优先权不如表明“我没死”的化学 物质。实验结果是:当科学家用“我已死”化学物质时,蚂蚁们立刻将处理过的蛹拉走。当科 学家使用“等等,我还没死”化学物质时,其他蚂蚁并不碰这个蛹。所以,周的假设是正确的。
    本文主要讲述了蚂蚁们如何迅速准确地得知同伴死了,所以选D。 第三篇 本文介绍了在山口发现的一具躺在冰上的尸体,以及由此引发的研究和种种猜测。

  • 第15题:

    共用题干
    第二篇

    Night of the Living Ants

    When an ant dies,other ants move the dead insect out of the nest.This behavior is interesting to scien-
    tists,who wonder how ants know for sure一and so soon一that another ant is dead.
    Dong-Hwan Choe,a scientist at the University of California,found that Argentine ants have a chemical
    on the outside of their bodies that signals to other ants,"I'm dead一take me away."
    But there's a twist to Choe's discovery. These ants behave a little bit like zombies(僵尸).Choe says
    that the living ants一not just the dead ones一have this death chemicals. In other words,while an ant crawls
    around,perhaps in a picnic or home,it's telling other ants that it's dead.
    What keeps ants from hauling away the living dead? Choe found that Argentine ants have two additional
    chemicals on their bodies,and these tell nearby ants something like,"Wait一I'm not dead yet."So Choe's
    research turned up two sets of chemical signals in ants:one says,"I'm dead,"the other set says,"I'm not
    dead yet."
    Other scientists have tried to figure out how ants know when another ant is dead.If an ant is knocked
    unconscious,other ants leave it alone until it wakes up.That means ants know that unmoving ants can still be
    alive.
    Choe suspects that when an Argentine ant dies,the chemical that says"Wait一I'm not dead yet"quickly
    goes away. Once that chemical is gone,only the one that says"I'm dead"is left."It's because the dead ant
    no longer smells like a living ant that it gets carried to the graveyard(墓地),not because its body releases
    new,unique chemicals after death,"said Choe.When other ants detect the"dead"chemical without the"not
    dead yet" chemical,they haul away the body. This was Choe's hypothesis(假设).
    To test his hypothesis,Choe and his team put different chemicals on Argentine ant pupae(蛹).When
    the scientists used the"I'm dead"chemical,other ants quickly hauled the treated pupae away.When the sci-
    entists used the"Wait一I'm not dead yet"chemical,other ants left the treated pupae alone.Choe believes
    this behavior shows that the" not dead yet" chemical overrides(优先于)the" dead" chemical when picked up
    by adult ants.And that when an ant dies,the"not dead yet"chemical fades away.Other nearby ants then de-
    tect the remaining"dead"chemical and remove the body from the nest.

    Which of the following statements is NOT true of ants?
    A:Ants know very soon that?another ant is dead.
    B:When an ant is dead,others move its body out of the nest.
    C:If an ant is unconscious,it is moved out of the nest.
    D:Living ants have the"I'm dead"chemical on their bodies.

    答案:C
    解析:
    第二段提到:加州大学的科学家周东环发现阿根廷蚂蚁的身体能向外释放一种化学物 质来告诉同伴:“我死了,把我挪走吧。”
    根据第五段第二句可推断出C项错误。
    倒数第二段提到:一只阿根廷蚂蚁死后,发出“等等,我还没死呢”这一信号的化学物质 立刻消失,因此选D。
    周的假设是表明“我死了”的化学物质是蚂蚁本身就有的,而非死后释放的。它和表明 “我没死”的化学物质同时存在于活着的蚂蚁身上,只不过其优先权不如表明“我没死”的化学 物质。实验结果是:当科学家用“我已死”化学物质时,蚂蚁们立刻将处理过的蛹拉走。当科 学家使用“等等,我还没死”化学物质时,其他蚂蚁并不碰这个蛹。所以,周的假设是正确的。
    本文主要讲述了蚂蚁们如何迅速准确地得知同伴死了,所以选D。 第三篇 本文介绍了在山口发现的一具躺在冰上的尸体,以及由此引发的研究和种种猜测。

  • 第16题:

    共用题干
    第二篇

    Night of the Living Ants

    When an ant dies,other ants move the dead insect out of the nest.This behavior is interesting to scien-
    tists,who wonder how ants know for sure一and so soon一that another ant is dead.
    Dong-Hwan Choe,a scientist at the University of California,found that Argentine ants have a chemical
    on the outside of their bodies that signals to other ants,"I'm dead一take me away."
    But there's a twist to Choe's discovery. These ants behave a little bit like zombies(僵尸).Choe says
    that the living ants一not just the dead ones一have this death chemicals. In other words,while an ant crawls
    around,perhaps in a picnic or home,it's telling other ants that it's dead.
    What keeps ants from hauling away the living dead? Choe found that Argentine ants have two additional
    chemicals on their bodies,and these tell nearby ants something like,"Wait一I'm not dead yet."So Choe's
    research turned up two sets of chemical signals in ants:one says,"I'm dead,"the other set says,"I'm not
    dead yet."
    Other scientists have tried to figure out how ants know when another ant is dead.If an ant is knocked
    unconscious,other ants leave it alone until it wakes up.That means ants know that unmoving ants can still be
    alive.
    Choe suspects that when an Argentine ant dies,the chemical that says"Wait一I'm not dead yet"quickly
    goes away. Once that chemical is gone,only the one that says"I'm dead"is left."It's because the dead ant
    no longer smells like a living ant that it gets carried to the graveyard(墓地),not because its body releases
    new,unique chemicals after death,"said Choe.When other ants detect the"dead"chemical without the"not
    dead yet" chemical,they haul away the body. This was Choe's hypothesis(假设).
    To test his hypothesis,Choe and his team put different chemicals on Argentine ant pupae(蛹).When
    the scientists used the"I'm dead"chemical,other ants quickly hauled the treated pupae away.When the sci-
    entists used the"Wait一I'm not dead yet"chemical,other ants left the treated pupae alone.Choe believes
    this behavior shows that the" not dead yet" chemical overrides(优先于)the" dead" chemical when picked up
    by adult ants.And that when an ant dies,the"not dead yet"chemical fades away.Other nearby ants then de-
    tect the remaining"dead"chemical and remove the body from the nest.

    What is meant by"death chemical"mentioned in Paragraph 3?
    A:A chemical that contains poison.
    B:A chemical that causes death.
    C:A chemical that announces death.
    D:A chemical that prevents death.

    答案:C
    解析:
    第二段提到:加州大学的科学家周东环发现阿根廷蚂蚁的身体能向外释放一种化学物 质来告诉同伴:“我死了,把我挪走吧。”
    根据第五段第二句可推断出C项错误。
    倒数第二段提到:一只阿根廷蚂蚁死后,发出“等等,我还没死呢”这一信号的化学物质 立刻消失,因此选D。
    周的假设是表明“我死了”的化学物质是蚂蚁本身就有的,而非死后释放的。它和表明 “我没死”的化学物质同时存在于活着的蚂蚁身上,只不过其优先权不如表明“我没死”的化学 物质。实验结果是:当科学家用“我已死”化学物质时,蚂蚁们立刻将处理过的蛹拉走。当科 学家使用“等等,我还没死”化学物质时,其他蚂蚁并不碰这个蛹。所以,周的假设是正确的。
    本文主要讲述了蚂蚁们如何迅速准确地得知同伴死了,所以选D。 第三篇 本文介绍了在山口发现的一具躺在冰上的尸体,以及由此引发的研究和种种猜测。

  • 第17题:

    FLEXI MCPA调测中,在天线分级设置时,采用分离模式,若使单双射频模块2&5小区天线应连接到()。

    • A、ANT1
    • B、ANT2
    • C、ANT3
    • D、ANT5

    正确答案:C

  • 第18题:

    Which two Cisco antennas provide better isolation from RF sources that might be located behindthe antennas?()

    • A、AIR-ANT3213
    • B、AIR-ANT2465P-R
    • C、AIR-ANT1949
    • D、AIR-ANT5160V-R

    正确答案:B,C

  • 第19题:

    下列天线中,可以与AP-WA4620E配合,实现单频1.3Gbps速率的是()。

    • A、ANT-2015P-M3
    • B、ANT-5011P-M3
    • C、ANT-2503C-M6
    • D、ANT-2506V-M6-E

    正确答案:B,C,D

  • 第20题:

    BTS3900,DRFU模块的VSWR指示灯慢闪(1S亮1S灭)表示:()

    • A、无VSWR告警
    • B、仅ANT2口有VSWR告警
    • C、仅ANT1端口有VSWR告警
    • D、ANT1和ANT2端口都有VSWR告警

    正确答案:B

  • 第21题:

    8阵元天线对应两个RRU,一主一从。主从RRU天线端口与天线射频输入端口的接线顺序有严格的要求,要求主RRUANT1,ANT2,ANT3,ANT4分别对应天线阵端口ANT1,2,3,4。从RRUANT1,ANT2,ANT3,ANT4分别对应天线阵端口ANT5,6,7,8。


    正确答案:正确

  • 第22题:

    下面有关maven和ant的描述,描述错误的是()。

    • A、Ant没有正式的约定如一个一般项目的目录结构,你必须明确的告诉Ant哪里去找源代码
    • B、Maven 拥有约定,因为你遵循了约定,它已经知道你的源代码在哪里
    • C、maven和ant都有“生命周期”的概念,当你输入一个命令后,maven或者ant会执行一系列的有序的步骤,直到到达你指定的生命周期
    • D、Ant构建文件默认命名为build.xml,Maven默认构建文件为pom.xml

    正确答案:C

  • 第23题:

    DBS3900设备RRU模块VSWRTX_ACT指示灯红色慢闪(1s亮,1s灭)表示:()

    • A、单板正常运行
    • B、ANT_TX/RXA端口有VSWR告警
    • C、ANT_TX/RXB端口有VSWR告警
    • D、ANT_TX/RXA和ANT_TX/RXB端口有VSWR告警

    正确答案:B