首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
For laymen ethnology is the most interesting of the biological sciences for the very reason that it concerns animals in their no
For laymen ethnology is the most interesting of the biological sciences for the very reason that it concerns animals in their no
admin
2013-01-25
40
问题
For laymen ethnology is the most interesting of the biological sciences for the very reason that it concerns animals in their normal activities and therefore, if we wish, we can assess the possible dangers and advantages in our own behavioral roots. Ethnology also is interesting methodologically because it combines in new ways very scrupulous field observations with experimentation in laboratories.
The field workers have had some handicaps in winning respect for themselves. For a long time they were considered as little better than amateur animal-watchers--certainly not scientists, since their facts were not gained by experimental procedures: they could not conform to the hard-and-fast rule that a problem set up and solved by one scientist must be tested by other scientists, under identical conditions and reaching identical results. Of course many situations in the lives of animals simply cannot be rehearsed and controlled in this way. The fall flocking of wild free birds can’t be, or the roving animals over long distances, or even the details of spontaneous family relationships. Since these never can be reproduced in a laboratory, they are then not worth knowing about?
The ethnologists who choose field work have got themselves out of this impasse by greatly refining the techniques of observing. At the start of a project all the animals to be studied are live-trapped, marked individually, and released. Motion pictures, often in color, provide permanent records of their subsequent activities. Recording of the animals’ voices by electrical sound equipment is considered essential, and the most meticulous notes are kept of all that occurs. With this material other biologists, far from the scene, later can verify the reports. Moreover, two field observers often go out together, checking each other’s observations right there in the field.
Ethnology, the word, is derived from the Greek ethos, meaning the characteristic traits or features which distinguish a group--any particular group of people or, in biology, a group of animals such as a species. Ethnologists have the intention of studying "the whole sequence of acts which constitute an animal’s behavior". In abridged dictionaries ethnology is sometimes defined simply as "the objective study of animal behavior," and ethnologists do emphasize their wish to eliminate myths.
"The field workers have handicaps in winning respect for themselves." This sentence means______
选项
A、ethnologists when working in the field are handicapped
B、ethnologists have problems in winning recognition as scientists
C、ethnologists are looked down upon when they work in the field
D、ethnologists meet with lots of difficulties when doing field work
答案
C
解析
句子理解题。将句子按结构分解开来,主语是The field workers,重点在field- 词,选项A、c和D中都有相似的表达,排除选项B。handicaps在于respect for themselves, 即得不到尊重,有此意的选项只有C。故正确答案为C。
转载请注明原文地址:https://jikaoti.com/ti/zyqYFFFM
0
考博英语
相关试题推荐
Overthepastfewyears,outcriesfromfoodactivistshavechangedmanyAmericans’eatinghabits:Criticismofwidespreadpestici
Thegovernmentistryingtodosomethingto____betterunderstandingbetweenthetwocountries.
Behaviorsthatwedonotunderstandoftenbecomenearlyinvisible-evenwhen,inretrospect,weseehowtrulystrangetheyare.
FirsttherewasaWashingtonPostarticlepublishedshortlyaftertheelectionsonthepresumptivenewHousespeaker,"MutedTon
BynowDadwassixty-five,andwhatlittleleniencehemayoncehavepossessedhadlongsincehardenedinto_____inflexibility.
Thenewsecretaryhaswrittenaremarkably________reportonlyinafewpagesbutwithallthedetails.
Therelationshipbetweenformaleducationandeconomicgrowthinpoorcountriesiswidelymisunderstoodbyeconomistsandpoliti
Stratford-on-Avon,asweallknow,hasonlyoneindustry—WilliamShakespeare—buttherearetwodistinctlyseparateandincreasingl
Itisnotforbiddentodreamofbuildingabetterworld,whichisbyandlargewhatthesocialsciencestrytohelpustodo.Ho
Ourspeciesevolvedonthemove.Recentresearchontheeffectsofexerciseandtheconsequencesofsedentarylivinghasshownt
随机试题
糖尿病肾病可有的表现是()
简述组织发展与组织变革的关系。
某年,某国大臣在首都被害,案发后,警察逮捕了托马斯,断定其为凶手:据法医报告,凶器是65mm口径的卡宾枪,而托马斯几个月前购买过卡宾枪。问:警方推论是否正确?为什么?
胸腺瘤的分型有()。
1岁患儿,发热3天,体温39~40℃,发病以来食欲和精神好,曾用青霉素,未用退热药,第4天体温降37.60℃,未再升高,但在皮肤出现红色斑丘疹。
从房室瓣关闭到动脉瓣开放的间隔期相当于
根据以下资料,回答116—120注:2007年我国国际旅游总人数为2610.97万人次,(外汇)收入为419.19亿美元。根据所给资料,下列选项不能推出的是()。
一个交叉存放信息的磁盘,信息存放方法如图所示,磁盘旋转方向为逆时针方向。每个磁道有8个扇区,每个扇区512字节,旋转速度为3000转/分。假定磁头己在读取信息的磁道上,0扇区转到磁头下需要1/2转,且设备对应的控制器不能同时进行输A,/输出,在数据从控制器
证明:方阵A是正交阵的充分必要条件是|A|=±1,且若|A|=1,则它的每一个元素等于自己的代数余子式,若|A|=-1,则它的每个元素等于自己的代数余子式乘-1.
ThelegendofPaulRevere’smidnightridethroughtheMassachusettscountrysidein1775isknowntomostAmericans,youngandol
最新回复
(
0
)