经常用于冲洗电影胶片的是()。
A、D—96
B、D—76
C、PQ—FGF
D、D—23
参考答案:A
— Steven asked me to remind you _____ the meeting this afternoon. Don't forget it!
— OK, I _____. [ ]
A. of, won't
B. to, will
C. of, will
D. for, won't
计算机系统中判别是否有中断事件发生应是在( )。
A.进程切换时B.执行完一条指令后C.执行P操作后D.由用户态转入内核态时