【单选题】Many animals' _____ reaction is to seek shelter in the face of possible violent weather.
【单选题】Many animals' _______ reaction is to seek shelter in the face of possible violent weather.
【判断题】凡是组织器官的体积变小都称为萎缩A. √ B. ×
【简答题】骨骼肌收缩时的肌电活动通过___、___、___和___等过程,转变成可处理数据