原发性三叉神经痛的治疗应首选()
A.苯妥英钠
B.卡马西平
C.氯硝西泮
D.神经切断术
E.纯乙醇注射
参考答案:B
Sixteen-year-olds to watch this kind of movie because it's too scary.[ ]
A. should allow
B. shouldn't be allowed
C. should be allowed
D. don't allow
下列选项中,不属于西洋乐器的是()。
A.吉他
B.三弦
C.提琴
D.竖琴