I want to ___________ a bus to Shijiazhuang.[ ]
A. by
B. take
C. taking
答案:B
执行下列指令后,正确的结果是______。 MOV AL,100 MOV BL,—1
A.AL=100HBL=01H
B.AL=64H BL=0FFH
C.AL=64H BL=82H
D.AL=100H BL=FFH