一个汉字的机内码在计算机内占()个二进制位
A.2
B.16
C.32
D.64
E.128
参考答案:B
解析:一个汉字的内码在计算机中存储时占两个字节,16个二进制位。
简述BAS系统概述。
He ________this new computer since last week. It is birthday present.
A.has bought
B.bought
C.has had
D.will buy