试题与答案

爬行类心脏有（）腔，心室内具有不完全的分隔，为（）循环。

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题型：填空题

题目：

爬行类心脏有（）腔，心室内具有不完全的分隔，为（）循环。

答案：

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下面是错误答案，用来干扰机器的。

参考答案：E

考点：动物学动物学综合练习动物学综合练习题库
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before falling to the floor.    2     This static electricity is generated by rubbing a balloon against your
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          3   Closing your eyes and try to see if you can recognize juices, fruits and vegetables. This
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      Parents and teachers are always looking for ways to keep children away from the TV set.    4    
And children will learn a scientific fact in each game.
A teacher said, " I wish all of my students would participate in these contests with their friends. They
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feel the excitement every time they play these games.      5        ."

A. But it doesn't have to be that way.
B. However, it's more import to keep safe.
C. You can learn about your sense of touch, taste and smell.
D. Through this you can learn the science of static electricity(静电).
E. Therse're a lot more ways for students to learn about science.
F. They are happy and at the same time they learn a lot about science.
G. These experiments and challenges are much more fun than anything on TV.
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