肌电生物反馈疗法的适应证不包括（）
A.偏头痛
B.高血压
C.神经症
D.神经瘫痪
E.认知障碍
参考答案：E
How can they learn anything useful ______ they spend all their spare time playing online games?
A．while
B．unless
C．although
D．when
药物工艺路线的设计要求有哪些？
