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2014年成人高考专升本每日一练(1月24日)

2014年1月24日   来源:233网校 评论 我的做题记录
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根据以下资料,回答题。
Can animals be made to work for us? 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 skillful things.Perhaps you have seen them on the television or in a film.If you watch closely, you may notice that the trainer always gives the animal a piece of candy 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, and soldiers in both old and modem times have used geese to give warning by making a lot of noise when a stranger or 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.When the pigeon sees a ball which looks different from others, it touches a steel plate with its beak.This turns on a light to warn people in the factory.At the same time a few seeds are given 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.
Apes have been used in America in helping to make cars, and scientists believe that these large monkeys may be one day gather crops and even drive trains.
What made scientists think animal can be made to work for us one day?
A.Animals are very skillful at a circus.
B.They are big and strong.
C.Some animals are as clever as human beings.
D.Animals can be trained because they like to get something as a reward.


填空题
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3、 某一物种的盖度与盖度物种的盖度比称为       


简答题
4、 为什么说《炉中煤》这首诗采用了拟人化手法?


5、试述我国《民法通则》对人生权进行保护的意义。


6、 并指出收敛区间(不讨论端点).


7、如何理解知识分子在改革开放和现代化建设中承担重大的历史责任?


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9、人民群众创造历史表现在哪些方面?

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