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应如何安装捕杀器具?

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食品出厂检验记录应当真实,保存期限不得少于2年。()

Lucy要去艺术展览中心 ,向一位男士问路,该男士告诉她如何前往。
(L=Lucy;S=Sir)
L: Excuse me ,sir. 51__________________ the Art Exhibition Centre?
S:Yes but it is quite far.It&39;S about an hour&39;Swalk.You can take a bus there.
L: 52__________________ ?
S:You can take Bus No. 15.
L: 53__________________ ?
S:About 20 minutes. And you can also take a taxi.
L:Taxi? That&39;S a good idea. Thank you very much.
S: 54__________________ .
L:Goodbye. S; 55__________________。
51__________________
53__________________
52__________________
54__________________
55__________________
请帮忙给出每个问题的正确答案和分析,谢谢!

以下程序的输出结果是【 】。
include<iostream.h>
int add(int x,int y)
{
retum X+y;
}
dOuble add(dOUble x,double y)
{
return x+y;
}
void main()
{
int a=4,b=6;
double c=2.6,d=7.4;
cout<<add(a,b)<<",”<<add(C,d)<<endl;
}

任何单位和个人不得向社会发布虚假的计算机病毒疫情。()

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