脑动脉瘤所致蛛网膜下隙出血经典的临床表现是（）
A.肢体痛觉丧失
B.突发异常剧烈的全头痛
C.恶心、呕吐
D.轻偏瘫
E.脑膜刺激征不明显
参考答案：B
The office ordered his soldiers ________.
A．stand still
B．do not stand still
C．to not stand still
D．not to stand still
香连丸3功效与作用
