业主将住宅改变为经营性用房的,除遵守法律、法规以及管理规约外,应该经( )同意。
A.全体业主
B.有利害关系的业主
C.物业服务企业
D.业主委员会
参考答案:B
Index funds are:()
A. on average underpriced by 15%, but this underpricing varies over time, which supports the EMH.
B. on average overderpriced by 15%, but this overpricing varies over time, which supports the EMH.
C. security portfolios designed to duplicate the composition and therefore the performance of a selected market index series.
如果多个中断同时发生,系统将根据中断优先级响应优先级最高的中断请求,若调整中断事件的响应次序,可以利用( )。
A.中断响应
B.中断屏蔽
C.中断向量
D.中断嵌路