急求,软件工程作业,希望那位会的有可以帮我做下哈 1月14号中午11点前...答:lea dx,fillblank4 mov ah,9 int 21h mov dl,cl add dl,30h mov ah,2 int 21h jmp back DoubleDig: mov ch,10 mov ah,0 mov al,cl div ch mov cx,ax mov ah,9 lea dx,fillblank3 int 21h mov dl,cl add dl,30h mov ah,2 int 21h mov dl,ch add dl,30h int 21h back: pop dx ...