130.____ your inquiry of March 3 for a supply of Forever bicycles, we are pleased to quote as follows.
A.Replying to
B.Replied to
C.Relying on
D.Relied on
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在C语言中,下列标识符中合法的是()。
A. -int
B. in1_3
C. A_B!D
D. const
不属于C语言基本数据类型的是( )
A. int
B. union
C. char
D. unsigned
假定x和y为double型,则表达式x=2,y=x+3/2的值是()。
A. 3.5
B. 3
C. 2
D. 3.0
下列程序执行的结果是( )。int a=1,b=2,r=0;if(a!=1);else r=1;if(b==2) r+=2;else;printf("%d\n" ,r);
A. 10
B. 6
C. 7
D. 3