专项准备活动练习内容描述错误的是( )
A. 静态拉伸运动主要肌群
B. 激活肌肉
C. 加强关节平衡稳定性
D. 提升正确动作模式的熟练度
提交第4次实验课的Python语言源代码文件(*.py)
In the boxes below are some of the words you have learned in this unit. Completethe following sentences with them. Change the form where necessary.The film_____________ the complicated social relations during the1970's.