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问题 问答题 简答题

平衡的维持机制有

答案

参考答案：

视觉有稳定姿势和调节动态平衡的作用；

前庭器官是感知平衡的主要功能结构；

反射弧的完整性及大脑的整合作用是完成调节平衡运动的基础与关键要素。

完形填空

My name is Han Mei．Now I want to say something about my father．My father is a doctor. He works in a children’s hospital.I don’t know much about his work. I just know he is very busy every day．He works five days a week，from Monday to Friday，sometimes he works on Saturdays or Sundays．He gets up early in the morning．He cooks breakfast for my family．After breakfast he goes to work at ten past seven.He has lunch at his workplace．He comes back home at about half past six．My mother cooks dinner. After dinner my father does the washing．Then he goes out for a walk.Before he goes to bed，he often reads some newspapers or watches TV．He goes to sleep very late．

小题1:What does Han Mei’s father do?                                               

小题2:How many days does Han Mei’s father work a week?                              

小题3:Who cooks breakfast for the family?                                           

小题4:Where does Han Mei’s father have lunch?                                       

小题5:When does Han Mei’s father come back home?                                   
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多项选择题

“新艺术”时期在意大利产生的世俗音乐形式有（）。

A.叙事歌

B.牧歌

C.巴拉塔

D.回旋歌

E.猎歌
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