脑性瘫痪痉挛型采用选择性神经后根切断术应具备
A.无脊柱畸形
B.3~10岁时施行为宜
C.无严重系统疾病
D.无语言障碍
E.无尿便障碍
参考答案:A,B,C,E
It is not so _____as yesterday, so there are _____ people sitting in the square. [ ]
A. cold; fewer
B. warm; more
C. cold; more
D. warm; little
非处方药分为甲、乙两类的根据是
A.药品品种规格B.药品法定标准C.药品有效性D.药品安全性E.药品的适应证