单选题:一间宿舍可住多个学生,则实体宿舍和学生之间的联系是( )。 题目分类:C++ 题目类型:单选题 查看权限:VIP 题目内容: 一间宿舍可住多个学生,则实体宿舍和学生之间的联系是( )。 A.一对一 B.一对多 C.多对一 D.多对多 参考答案: 答案解析:
Charlie had to return to his office for his handbag,——he? Charlie had to return to his office for his handbag,——he?A.hadn’t B.didn’t C.ha 分类:C++ 题型:单选题 查看答案
Jack was reading a book in the sitting-room_________the pho Jack was reading a book in the sitting-room_________the phone rang. A.when B.si 分类:C++ 题型:单选题 查看答案
有下列程序: #include<stdi0.h>voidmain( ) {FILE*fp;inta[10]={1,2, 有下列程序: #includevoidmain( ) {FILE*fp;inta[10]={1,2,3},i,n; fp=fope 分类:C++ 题型:单选题 查看答案
有如下程序: #included<iostream>usingnamespacestd; voidfl(int&X,in 有如下程序: #includedusingnamespacestd; voidfl(int&X,int&y){intz=x;x=y;y 分类:C++ 题型:单选题 查看答案