题目内容

阅读理解

Can animals be made to work for us? Some scientists think that one day animals may be taught to do a number of simple jobs. They say that in a film or on TV we may see elephants, or monkeys, dogs, bears, or Other animals doing a lot of things. If you watch carefully, you may find that those animals are always given something to eat in return for doing them. The scientists say that many different animals may be taught to do a number of simple jobs if they know they will get something to eat in return. Of course, as we know, dogs can be used to guard a house, and elephants can be used to do some heavy jobs. And we can also teach animal to work in factories. Apes(猿猴), for example. have been used in America to help make cars and scientists believe that these large monkeys may one day get in crops and even drive trains.

1．Elephants cm be used to do some heavy jobs because ________.

[　　]

A．they can eat a lot

B．they are very heavy, too

C．they are very strong

2．Dogs can be used to guard a house for his host because ________.

[　　]

A．they are good at running

B．they are very kind and friendly to people

C．they are brave enough to get the strangers(陌生人) and thieves away from the house

3．Many different animals may be taught to do some simple jobs if ________.

[　　]

A．they have enough food to eat

B．they learn they will get something to eat in return after doing them

C．if they are sent to school

4．________ can be train to work for us.

[　　]

A．Only a few animals

B．Quite a few animals

C．Few animals

5．Many scientists are working hard to ________.

[　　]

A．make monkeys get in crops and drive trains

B．make monkeys guard house like dogs

C．make bears get in crops

答案：C;C;B;B;A
解析：

　　1．C（由常识可知．）

　　2．C（由常识可知．）

　　3．B（由文中The scientists say that many different animals may be taught to do a number of simple jobs if they know they will get something to eat in return．可判断出答案．）

　　4．B（文章说科学家相信会有相当多的动物可以被驯服为人类做事．）

　　5．A（由文中Apes（猿猴），for example，have been used in America to help make cars and scientists believe that these large monkeys may one day get in crops and even drive trains．可知答案．）


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