93=3m,则m=﹙ ﹚.
6
PC机中,启动硬件中断服务程序执行的是()。
A.主程序中安排的中断指令
B.中断控制器发出的中断请求信号
C.主程序中安排的转移指令
D.主程序中安排的调用指令
The rare species which are ____ disappearing should deserve more attention from us human beings.
A.in place of
B.in search of
C.in memory of
D.in danger of