矢量数据的实体数据结构与拓扑数据结构有什么不同？

（）

A.A

B.B

C.C

D.D

根据句意，用所给单词的适当形式填空。

小题1:He was so tired that he stopped ________(have) a good rest.

小题2:The girls are old enough, they can take care of ________ (they).

小题3:Next Thursday is my brother’s _______ (twelve) birthday.

小题4:There are a few _________ (different) between the twins.

小题5:We must be __________ (care) when we cross the busy street.

小题6:______ ______ (事实上) , water covers most of the earth.

小题7:Kangkang is ______ his mother ______ (带…参观) his school.

小题8:Taiwan ______ ______ (属于) the PRC.

小题9:After many years’ hard work, her dream ______ ______ (实现) at last.

小题10:The boy ______ ______ (迷路) and cried on the street.

以下函数按每行8个输出数组中的数据：
void fun( int *w, int n)
int i；
for(i=0；i＜n；i++)
______
printf("%d", w[i]);

printf("\n");

下划线处应填入的语句是( )。

A．if(i/8==O)printf("\n");
B．if(1/8==0) continue;
C．if(i%8==0) printf("\n");
D．if(i%8==0) continue;

影响玻璃表面润湿性的因素有哪些？

斜巷运送超重、超长、超宽等大型设备要有安全措施。