蛛网膜下腔出血最常见的病因是
A.脑外伤B.出血性疾病C.抗凝治疗D.脑血管畸形E.腰椎穿刺损伤
参考答案:D
瑜伽体位法是什么?
Don’t leave matches or cigarettes on the table within ______of little children.
A.hand
B.reach
C.space
D.distance