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Because Web servers are platform and application (71) they can send or request data from legacy or external applications including databases. All replies, once converted into (72) mark-up language, can then be transmitted to a (73) . Used in this way, Intranets can (74) lower desktop support costs, easy links with legacy applications and databases and, (75) all, ease of use.

A. supertext
B. plaintext
C. hypertext
D. ciphertext

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Questions 4 to 7 are based on the following conversation. At the end of the conversation, you will be given 20 seconds to answer the questions. Now listen to the conversation. Why did Miss Barnes refuse the man’s final offer

A. She feels her value wasn’t appreciated.
B. She wants a more interesting job.
C. She’s tired of working.
D. She wants more money.

在窗体上画一个命令按钮,然后编写如下程序; Function fun(By Val num As Long)As Long Dim k As Long k=1 num=Abs(num) Do While num k=k*(hum Mod 10) nam=num\10 Loop fun=k End Function Private Sub Command1_Click() Dim n As Long Dire r As Long n=Input Box("请输入一个数") n=CLng(n) r=fun(n) Printr End Sub 程序运行后,单击命令按钮,在输入对话框中输入"345",输出结果为 【10】

假定SP表存储供应情况,如下的SQL语句是用于查询“产地为‘Beijing’、零件号为‘P101’的零件的所供应的总数(包括所有供应商)”的不完整语句,请在空缺处填入正确的内容。SELECT SUM(Qty)FROM SPWHERE PNo=”P101’(1) PNo (2) (SELECT PNoFROM (3) WHERE city="Beijing")(4) PNo; (1)处填()。

阅读以下说明和C代码,将应填入 (n) 处的字句写在对应栏内。[说明]函数combine(a,b,c)是计算两个整数的组合数。由于计算结果可能超出10ng整型的可表示范围,故采用数组方式存储,例如:k位长整数m用数组c[]存储结构如下:m=c[k]×10k-1+c[k-1]×10k-2+…+c[2]×10+c[1],利用c[0]存储长整数m的位数,即c[0]=k。数组的每个元素只存储长整数m的一位数字,长整数运算时,产生的中间结果的某位数字可能会大于9,这是就应该调用format将其归整,使数组中的每个元素始终只存储长整数的一位数字。整数a和b(a>b)的组合数为:,其中u1=a,u2]=a-1,…,ub=a-b+1,d1=1,d2=2,…,db=b。为了计算上述分式,先从u1,u2,…,ub中去掉d1×d2×…×db的因子,得到新的u1,u2,…,ub,然后再将它们相乘。[函数]#define NAXN 100int gcd(int a,int b)//求两个整数a和b的最大公因子{if(a<b){intC=a;a=b;b=c;}for(inti=b;i>=2;i--){if( (1) )return i;}return 1;void format(int *a)//将长整数数组归整{int i;for(i=1;i<a[0]||a[i]>=10;i++){if(i>=a[0]) (2) ;a[i+1]+=a[i]/10;a[i]=a[i]%10;}if(i>a[0]) (3) ;}void combine(int a,int b,int *C){int i,J,k,x;int d[MAXN],u[MAXN];k=0;for(i=a;i>=a-b+1;i--)u[++k]=i;u[0]=b;for(i=1;i<=b;i++)d[i]=i;for(i=1;i<=u[0];i++){//从u中各元素去掉d中整数的因子for(j=1;j<=b;j++){x=gcd(u[i],d[j]);//计算最大公约数u[i]/=X;d[j]/=x;}(4) ;C[1]=1;//长整数c初始化for(i=1;i<=u[0];i++)(//将u中各整数相乘,存于长整数c中if(u[i]!=1){for(j=1;j<=c[0];j++){C[j]= (5) ;}format(C);//将长整数c归整}}} (5)处填()。

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