若BX=1000H,DS=6000H,[61050H]=33H,[61051H]=44H,则执行指令MOV BX,[BX+50H]后,BX=()。
A. 1050H
B. 1000H
C. 4433H
D. 3344H
查看答案
执行MOV AX,84A0H,ADD AX,9460H后,CF=( ),PF=( )
A. 0,0
B. 0,1
C. 1,0
D. 1,1
在输入输出(I/O)指令中,只有( )寄存器才能与I/O端口进行数据传送。
AX
BX
CX
DX
____ will leave for Beijing.
A. Now there the man
B. The man here now
C. The man who is here now
D. The man is here now
The weather ____.
A. wet and cold
B. is wet and cold
C. not wet and cold
D. were wet and cold