The Hongkong-Zhuhai-Macao Bridge was opened to the public in __.
A. December, 1999
B. October, 2020
C. July, 1997
D. October, 2018
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Match the following English words with their Chinese meanings.
若变量x,y均定义为int型,z定义为double型,下列不合法的scanf语句是()
A. scanf("%x%o",&x,&y);
B. scanf("%x%d",&x,&y);
C. scanf("%o%d%lf",&x,&y,&z);
D. scanf("%x%6.2f",&x,&z);
以下程序的输出结果是()。#includevoid main(){int a=010,b=0x10,c=10;printf("%d,%d,%d",a,b,c);}
A. 8,16,10
B. 4,16,10
C. 8,10,16
D. 16,10,8
输入“12345,xyz<回车>”,下列程序的输出结果是()。#includevoid main(){int a;char c;scanf("%3d%3c",&a,&c);printf("%d,%c",a,c);}
A. 12345,xyz
B. 12,34
C. 123,4
D. 123,