微机中1K字节表示的二进制位数是( )。
A．1000
B．8×1000
C．1024
D．8×1024
参考答案：D
He didn't believe the explanation of the detective and determined to get to the ________ of the case
on his own. [ ]
A. occasion
B. discovery
C. root
D. condition
确定人体超重的BMI的值的下限为( )。
A．23 B．24 C．25 D．28
