企业人力资源规划中员工使用计划的目标主要有()A.明确部门编制 B.确定职务轮换幅度

—Why are the two students standing at the gate of the teachers'office?

—They________to each other in class and________.[ ]

A. have whispered; are punishing

B. had whispered; were punished

C. whispered; are being punished

D. are whispering; were being punished

操作系统中，“死锁”的概念是指

A．程序死循环

B．硬件发生故障

C．两个或多个并发进程各自占有某种资源而又等待别的进程释放它们所占有的资源

D．系统停止运行

使用万用表测量二极管的电阻，阻值与选用的电阻档有关。

国债回购

虚劳病的基本病机为（）

A.气血阴阳失调

B.气血阴阳亏虚，脏腑功能失调

C.气血阴阳亏虚，脏腑虚损

D.阴阳失调，营卫不和

E.脏腑功能失调