可降低脑代谢率及氧耗量，对脑细胞有一定保护作用的药物是（）
A.氯胺酮
B.硫喷妥钠
C.羟丁酸钠
D.维库溴铵
E.阿曲库铵
参考答案：B
When Mary discovered how treacherous the streets could be, she demanded that herboys stay close to her in the church gym and youth center, and the boys were as good as gold, listening to every word she says.
A．very naughty
B．very obedient
C．faithful
D．patient
下列哪种情况的脑出血通常不适合外科手术治疗（）
A.血压<200/120mmHg
B.小脑出现血肿>15ml
C.壳核出血血肿<30ml
D.脑叶出血血肿>50ml
E.占位效应明显
