脑动静脉畸形血管内治疗可选用()
A.微弹簧圈
B.明胶海绵
C.碘化油
D.鱼肝油酸钠
E.自体血凝块
参考答案:D
—Please don't throw paper on the ground. —________,I won't.
A.Excuse me
B.That's all right
C.Sorry
D.It doesn't matter
发现问题最全面、最有力的控制技术是()
A.损益控制法
B.投资报酬率分析法
C.管理审计
D.内部审计