Brunnstrom技术所不利用的原始反射是（）
A.对称性颈反射
B.非对称性颈反射
C.紧张性迷路反射
D.紧张性腰反射
E.平衡反射
参考答案：E
Which one of the following is most likely to contribute to the presence of monopoly in an industry（）
A. Legal barriers to entry into the industry.
B. Diseconomies of scale.
C. An elastic market demand for the product produced by the industry.
建筑倒塌事故处置程序与措施为：现场询情、侦察检测、设立警戒、救生排险、现场急救和清理移交。（）
