订立抵押合同前抵押房地产已出租的，原租赁关系受该抵押权的影响。（）

墓地管理员在引导服务时走在客户的左方，步态要慢。经过楼梯和台阶时要提醒留意客户。

320÷8=4，那么______能被______整除．

The nurse is working in a support group for clients with acquired immunodeficiency syndrome (AIDS). Which point is most important for the nurse to stress ？（）

A．Avoiding the use of recreational drugs and alcohol.

B．Refraining from telling anyone about the diagnosis.

C．Following safer-sex practices.

D．Telling potential sex partners about the diagnosis, as required by law.

从资源分配的角度可将设备分为______、共享设备和虚拟设备。

有以下程序struct S{int n；int a[20]；}；void f(int * a,int n){int i;for(i=0；i

A．2,4,3,9,12,12,11,11,18,9,

B．3,4,2,7,9,8,6,5,11,10,

C．2,3,1,6,8,7,5,4,10,9,

D．1,2,3,6,8,7,5,4,10,9,