I hate people _____ talk much but do little.[ ]
A. who
B. who's
C. whose
D. whom
答案:A
G04 X_表示()。
A.暂停时间(s)
B.暂停主轴转数
C.暂停时间(min)
D.暂停时间(h)
以下程序的输出结果是( )。 #include<iostream.h> voidmain( ) {intx=1,y=3; cout<<X++<<","; {intx=0;X+=y*2; cout<<x<<","<<y<<","; } cout<<x<<","<<y; }
A. ++a;
B. f--;
C. c++;
D.8++;