自发性蛛网膜下腔出血患者其最常见的病因是（）
A.颅内动脉瘤
B.脑血管畸形
C.脑动脉硬化
D.烟雾病
E.肿瘤卒中
参考答案：A
The manager says he needs an assistant to ________ to deal with the problems that may occur in his
absence.[ ]
A. depend in
B. count on
C. count with
D. turn up
（）是指各单位在一定时期内直接支付给本单位全部员工的劳动报酬。
A.人工成本费用
B.人力资源价格
C.工资总额
