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
A、Some animals may train other animals. B、Many animals may be trained to do simple jobs for man. C、Some animals will replace hum
A、Some animals may train other animals. B、Many animals may be trained to do simple jobs for man. C、Some animals will replace hum
admin
2013-10-14
27
问题
Can animals be made to work for us?[32]Some scientists think that one day animals may be trained to do a number of simple jobs that are now done by human beings. They point out that at a circus, for example, we may see elephants, monkeys, dogs and other animals doing quite skilful things. Perhaps you have seen them on the television or in a film. If you watch closely,[35]you may notice that the trainer always gives the animals a lump of sugar or a piece of fruit as a reward. The scientists say that many different animals may be trained to do a number of simple jobs if they know they will get a reward for doing them.
Of course, as we know, dogs can be used to guard a house,[33]and soldiers in both old and modern times have used geese to give warning by making a lot of noise when an enemy comes near. But it may be possible to train animals to work in factories. In Russia, for example, pigeons, which are birds with good eyesight, are being used to watch out for faults in small steel balls that are being made in one factory .[34]When the pigeon sees a ball which looks different from the others, it touches a steel plate with its beak. This turns on a light to warn the people in the factory. At the same time, a few seeds are given to the pigeon as a reward. It takes three to five weeks to train a pigeon to do this and one pigeon can inspect 3, 000 to 4, 000 balls an hour.
32. What do some scientists assume about animals?
33. What have people used geese to do according to the passage?
34. What can a trained pigeon do in a Russian factory?
35. How does a trainer usually reward the animal for its work according to the passage?
选项
A、Some animals may train other animals.
B、Many animals may be trained to do simple jobs for man.
C、Some animals will replace human beings when well trained.
D、Some animals can be trained to do skilful jobs now done by man.
答案
B
解析
细节题。短文开头就指出,一些科学家认为将来某一天动物可能被训练去做一些现在由人来完成的一些简单工作(trained to do a number of simple jobs),由此可知答案为[B]。
转载请注明原文地址:https://jikaoti.com/ti/Jz8FFFFM
0
大学英语六级
相关试题推荐
A、Two.B、Three.C、Four.D、Five.C信息明示题。文章第三段通过问题whatarethespecifictraitsthatwillhelppeopletoclimbtheladderofsucces
Itwouldbeinterestingtodiscoverhowmanyyoungpeoplegotouniversitywithoutanyclearideaofwhattheyaregoingtodoa
Itwouldbeinterestingtodiscoverhowmanyyoungpeoplegotouniversitywithoutanyclearideaofwhattheyaregoingtodoa
Itwouldbeinterestingtodiscoverhowmanyyoungpeoplegotouniversitywithoutanyclearideaofwhattheyaregoingtodoa
____________________________(知道如何充分利用你的才能)ismuchmoreimportantthanworkinghard.
SuggestionsforYourWorkAnnieisalongtimesecretary/receptionistfortwoseniorvicepresidentsatabigcompany.They
A、Makingaphonecall.B、Fixingabrokentelephone.C、Havingaphysicalexamination.D、Whisperingtoeachother.A对话中男士提到Icanno
A、Suegotpromoted.B、Johnhadtoquithisjob.C、BothJohnandSuegotaraise.D、SuefailedtocompleteherprojectA录音结尾提到,职位
A、Shewantedtohaveafillingreplaced.B、Sheneededtohaveatoothpulled.C、Shecameinforadentalcheckup.D、Shecamefo
随机试题
A、 B、 C、 D、 C
排便感由下列哪种原因引起
A、绵马贯众B、川贝母C、川牛膝D、大黄E、何首乌怀中抱月的是()
下列不宜用阴阳的基本概念来概括的是()。
某啤酒厂实施技改搬迁,评判其清洁生产指标等级的依据有()。
简述动机及其功能。
根据以下资料。回答下列问题。2012年末,安徽省户籍人口6902万人,比上年增加26万人。年末常住人口5988万人,比上年增加20万人,均保持平稳发展态势。2012年,全省常住人口全年出生人口77.7万人,死亡人口36.7万人。
有位意大利的朋友告诉我说,除了脏一点、乱一点,北京城很像一座美国的城市。我想了一下,觉得这是实情——北京城里到处是现代建筑,缺少历史感。在我小时候就不是这样的,那时的北京的确有点与众不同的风格。举个例子来说,我小时候住在北京的郑王府里,那是一座优美的古典庭
请简释下列文字的含义,并运用中国法制史知识进行分析。《明史·刑法志二》:“若亭疑谳决,而囚有番异,则改调隔别衙门问拟。二次番异不服,则具奏,会九卿鞫之,谓之圆审。至三四讯不服,而后请旨决焉。”
AllofthefollowingspreadacrossthecountryEXCEPT______.
最新回复
(
0
)