— is it? — It is a book.[ ]
A. What
B. How
C. Where
答案:A
蛛网膜下腔出血后,一侧眼睑下垂,瞳孔散大,光反应消失,最先考虑下列哪个部位的动脉瘤破裂
A.大脑中动脉
B.前交通动脉
C.后交通动脉
D.基底动脉
E.大脑前动脉
斜道脚手板上每隔205~300mm应设置一根厚20~30mm的防滑木条。()