He is honest boy. He never tells a lie. [ ]
A. a
B. an
C. the
D. /
答案:B
主频是指计算机的时钟频率。
下面程序的运行结果是 #include<iostream.h> Void main( ) { int num=1; int &ref=num;ref=ref+2; cout < < num; num=num+3;cout < < ref < <endl; } A) 13 B) 16 C) 36 D) 33