PC/XT机中若对从片8259A写入的ICW2是70H,则该8259A芯片的IRQ5的中断矢量存储的地址是()。
A.75H
B.280H
C.300H
D.1D4H
参考答案:D
After a long and tiring flight, Mr. Ritz was frustrated at the news _____ his luggage had been sent to Hong
Kong by mistake. [ ]
A. that
B. which
C. what
D. because
朱子理学体系中“理”是?()
A.文化范畴
B.伦理范畴
C.最高哲学范畴
D.经济范畴