Dg63地井接头的102表示()。
A.内径为102英寸
B.外径为102英寸
C.内径为102mm
D.外径为102mm
参考答案:C
I am always delighted when I receive an email from you.________ the party on July 1st, I shall be pleased to attend.
A.On account of
B.In response to
C.In view of
D.With regard to
若执行下列的程序时,从键盘上输入1和2,则输出结果是( )。 #include<stdio.h> main() int a,b,s;scanf("%d%d",&a,&b);s=a;if(a<b)s=b;s=s*s;printf("%d\n",s);
A.1
B.4
C.2
D.9