若已知[X]补=11101011,[y]补=01001010,则[x-y]补=( )。
A.10100000 B.10100001 C.11011111 D.溢出
参考答案:B
The hunter his gun under the tree where he was .
A.lay; lieing
B.laid; lying
C.lied; laying
D.lay; lying
在主机箱外部的存贮器是外存贮器。