【单选题】【消耗次数：1】
地震仪的发明者是（）
①
A 张衡
②
B 毕生
③
C 蔡伦
④
D 李时珍
参考答案：
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相关题目
【单选题】
下列程序执行后的输出结果是
#includevoid main( )
{ int a=5,b=60,c;
if (ab)
{c=a*b;printf(%d*%d=%d\n,b,a,c);}
else
{c=b/a;printf(%d/%d=%d\n,b,a,c);}
}
①
60/5=12
②
300
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60*5=300
④
12
【单选题】
下列程序执行后的输出结果是________. #include stdio.h void main( ) { int a=5,b=60,c; if (ab) {c=a*b;printf(%d*%d=%d\n,b,a,c);} else {c=b/a;printf(%d/%d=%d\n,b,a,c);} }
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60/5=12
②
300
③
60*5=300
④
12
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