首页
财务会计
医药卫生
金融经济
考公考编
外语考试
学历提升
职称考试
建筑工程
IT考试
其他
登录
财务会计
共用题干 Irish Dolphins May Have a Unique D
共用题干 Irish Dolphins May Have a Unique D
shuhaiku
2019-12-17
9
问题
共用题干Irish Dolphins May Have a Unique Dialect
Irish scientists monitoring dolphins living in a river estuary in the southwest of the country believe they
may have developed a unique dialect to communicate with each other.
The Shannon Dolphin and Wildlife Foundation(SDWF)has been studying a group of up to 120 bottle-
nose dolphins in the River Shannon using vocalizations(发声)collected on a computer in a cow shed near the
River Shannon.
As part of a research project,student Ronan Hickey digitized and analyzed a total of 1,882 whistles from
the Irish dolphins and those from the Welsh dolphins on a computer and separated theni into six fundamental
whistle types and 32 different categories.Of the categories,he found most were used by both sets of dol-
phins一but eight were only heard from the Irish dolphins.
"We are building up a catalogue of the different whistle types they use and trying to associate them with
behavior like foraging(觅食),resting, socializing and the communications of grown.ups with calves (幼
仔),"project leader Simon Berrow said.“Essentially we are building up what is like a dictionary of words
they use or sounds they mnake."
Berrow,a marine biologist,said the dolphins'clicks are used to find their way around and locate prey.
The whistles are communications."They do a whole range 0f other sounds like barks.groans and a kind of
gunshot," he said. "The gunshot is an intense pulse(脉冲)of sound. Sperm whales use it to stun(击昏)
their prey.”
"When I first heard it I was surprised as I thought sperm whales were the onlyh species who used it. We
can speculate the dolphins are using it for the same reason as the sperm whales,"Berrow said.
References in local legend indicate there have been dolphins in the Shannon estuary for generations and
they may even have been residents there as far back as the 6th century.
They are regularly seen by passengers on the Shannon ferry and an estimated 25.000 tourists every year
take special sightseeing tours on local boats to visit them.
选项
The difference in eating habits between the bottle-nose dolphins arid the sperm wha1c, intcrcotcd the SDWFscientists.A:RightB:WrongC:Not mentioned
答案
C
解析
利用题干句的特征词sperm whales作为线索,发现文中第5、6两段与其相关。但是相 关的语句中都没有涉及题干句中关于饮食习惯差异的内容,因此判断题干句的内容在文章中 没有被提到。 利用题干句的特征词32 categorie、和eight作为线索,找到相关句“…32 different catego-ries.Of the categories,he found most were used by both sets of dolphins一but eight were only heard from the Irish dolphins.”这与题干句意思一致,故选A。 利用题干句的特征词communicate、 adult和baby为线索,找到相关句“…of the different whistle types…to aggociate them with behavior like…and the communicationg of grown-ups with calves",这是说科学家正在设法将哨声与海豚的行为联系起来,如成年海豚用它来与小海豚进 行沟通。题干句的意思与原文的意思相符,所以答案是A。 利用题干句的特征词Simon Berrow和dictionary为线索,找到相关句“…Simon Berrow said,'…we are building up what jg like a dictionary of wordc they uce or g ound、 they make'”,;坟 与题干句意思完全吻合,所以选A。 利用题干句的特征词pulses of sound为线索,查找原文,找到“The gunshot is an intense pulse(脉冲)of sound.Sperm whales use it to stun their prey.”。但是是不是只有抹香鲸会用脉冲 呢?继续看下文,发现下一段说海豚也会用,所以题干句的内容不正确: 利用6th century这个特征词在原文中可以找到相关信息,在倒数第2段,意为“……早 在公元6世纪,海豚就在香农河河口繁衍生息”,而不是“被渔民养殖”,所以答案是B 利用特征词25,000为线索,查找原文,找到“…an estimated 25 , 000 tourists every year take special sightseeing tours on local boats to visit them.";还需要确定该句中的they是否指代 Irish dolphins,借助前句内容知道they指代Shannon河口的海豚,由文章开头两段可知River Shannon是爱尔兰的河流,所以答案是A。第3部分:概括大意与完成句子
转载请注明原文地址:https://ti.zuoweng.com/ti/QwOfKKKQ
相关试题推荐
D根据题干第一、四个图形中的两条水平线可确定答案为D,如图所示:
C题干图形中的人都只使用了1只手,选项中只有C项符合。
A题干图形中都含有4个封闭区域,选项中只有A项符合。
C题干符号规律为ABCDABCEF,只有C项符合此规律。故答案选C。
D题干符号规律为AMBCDCD,只有D项符合此规律。故答案选D。
(―)每道题在上边的题干中给出一套图形,其中有五个图,这五个图呈现一定的规律性。
A题干符号规律是AABCBC,只有A项符合。
请从四个选项中选出正确的一项,其特征或规律与题干给出的一串符号的特征或规律最为相
请从四个选项中选出正确的一项,其特征或规律与题干给出的一串符号的特征或规律最为
请从四个选项中选出正确的一项,其特征或规律与题干给出的一串符号的特征或规律最为相
随机试题
根据《工程建设项目施工招标投标办法》的规定,招标人可以在招标文件中要求投标人提交
变电站安全出口通道(门)不应上锁并开启灵活,安全出口处不应设置(____)等影响
变压器励磁涌流的特点有、包含有大量的高次谐波分量,并以为
关于处方管理制度,以下叙述错误的是
斑鳖肿斑鳖素的含量测定采用
教师备课的重要环节是() A.确定教学重难点B.确定教学目标 C.设计教案D.编写教学过程
财政收入的取得,凭借的是国家的()。A.政治权力B.财产权力C.政治权力和财产权力D.管理权力
对实验小鼠小剂量地使用某种激素药物来治疗哮喘不会造成副作用,而且可以有效缓解病情。因此该药物也可以在临床上用来治疗人类哮喘。 要得出上述结论,需要以下...
在精神健康机构工作的社会工作者小林,经过长期努力,与服务对象孙某建立了信任关系。孙某在一次治疗中透露,他长期精神紧张、焦虑的原因是他曾挪用过大笔公款,但此...
我国社会审计组织的业务范围有( )。 A.监督内部人审计人员行为,并对其进行相应的奖惩措施B.验证企业资本,出具验资报告C.设计财务会计制度,培训会计人员