试题与答案

在中脑上、下叠体之间切断脑干的动物,出现四肢伸直,头尾昂起,脊柱挺硬,表现出抗重力肌

题型:单项选择题

题目:

在中脑上、下叠体之间切断脑干的动物,出现四肢伸直,头尾昂起,脊柱挺硬,表现出抗重力肌的肌紧张加强,称为去大脑僵直,其原因是脑干网状结构

A.抑制区活动增强
B.易化区活动增强
C.组织受到破坏
D.组织受到刺激
E.出现抑制解除

答案:

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题型:改错题

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此题要求改正所给短文中的错误。如无错误,在答题卡相应的位置上画一个勾(√);如有错误(每行只有一个错误),则按下列情况改正:

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此行错一个词:在答题卡相应的位置上写出该错词和改正后的词。

My hometown is a large city on the north of       ⒈____________

China. People there live a very good life. There are    ⒉____________

many factories and department store in the city.   ⒊____________

Recently many old houses have replaced by many       ⒋____________

tall buildings. Roads and streets have become more     ⒌____________

longer and wider. What’s more, there were a lot of     ⒍____________

universities here, that are very famous in China. In     ⒎____________

the past few years, great changes have been taken       ⒏____________

place here. I hope it will become more and more ⒐____________

beautifully in the future. In a word, I love my hometown.  ⒑____________

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