原发性三叉神经痛治疗首选()
A.卡马西平等药物
B.维生素B族药物
C.封闭治疗
D.半月神经节射频电凝疗法
E.三叉神经微血管减压术
参考答案:A
People who have _______ flood often say that’s _______ .
A.experienced; terrifying experience
B.experimented; terrifying experience
C.experienced; a terrifying experience
D.experimented; a terrifying experience
在操作系统中,对信号量S的P原语操作定义中,使进程进入相应等待队列等待的条件是
A.S>0
B.S=0
C.S<0
D.S≠0