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What is the passage mainly about？A．Being absent－minded is serious and dangerous.B．Being fo

What is the speaker mainly talking about？A．Requirements for the homework.B．Preparations fo

_________(61)A.breaks B.continuesC.remembers D.fo

下面程序段的运行结果是void main( ){int t a b c;a=1;b=2;C=2;while(a

以下程序运行后的输出结果是【】。include<stdio.h>main(){int a=1 b=7;do{b=b/2;a+=b;}while