已知(SP)=1310H,执行IRET指令后(SP)为( )。
A.1304H B.1314H C.1312H D.1316H
参考答案:D
Planning, organizing , leading and controlling are not very closely interrelated in practice.
程序管制海洋飞行时,放行同速、同航迹、同高度的航空器的间隔为().
A.15分钟;
B.20分钟;
C.25分钟.