8086/8088微处理器响应NMI中断请求必须有( )的条件。
A.1F标志位为1,允许中断 B.当前总线周期结束C.NMI线出现上升沿 D.无INT中断请求
参考答案:C
The manager was annoyed by the ________ interruptions while he was on vacation, so he turned
off his mobile phone.[ ]
A. continuous
B. regular
C. common
D. constant
默写。
小题1: ▲ ,不指南方不肯休。(文天祥《渡扬子江》)
小题2:大阉之乱, ▲ , ▲ ,有几人欤?(张
溥《五人墓碑记》)
小题3:朝搴阰之木兰兮,▲ 。 (屈原《离骚》)
小题4:日月忽其不淹兮, ▲ , ▲ ,恐美人之迟暮。(屈原《离骚》)
小题5: ▲ ,可畏惟人;▲ ,所宜深慎。(魏徵《谏太宗十思疏》)
小题6:顾吾念之, ▲ , ▲ 。
(司马迁《廉颇蔺相如列传》)