Microsoft SQL Server 2000 和Commerce Server 2000 集成使用,可以创建B2B和B2C网站,并支持 (43) 数据分析。
A) WWW
B) 数据库
C) 数据仓库
D) 数据集成
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下面程序的结果是 #include<iostream.h> class A public: A()cout<<"construtA" <<endl; virtual ~A() cout << "destructA" <<endl;; class B:public A ; class C:public A ; class D:public B,public C ; void main() Dd;
A. constructA
B. constructA
C. constmctA
D. constmctA
E. destructA constructA constmctA constructA
F. destructA constructA constructA
G. destructA destructA constructA
H. destructA destmctA
I. destmctA destructA
J. destmctA
K. destructA
下列程序的运行结果是 #include<iostram.h> classLocation private: int X,Y; public: void init(int=0, int=0) ; void valueX(int val)X=val: int valueX()return X; void valueY(int val)Y=val; int valueY()returnY;; void Location∷init(int initX,int initY) X=initX; Y=initY; void main() LocationA,B; A.init(); A.ValueX(5); cout <<A.ValUeX() <<endl<<A,valueY() <<endl; B.init(6,2); B.valueY(4) ; cout<<B.valueX() <<endl<<B.valueY() <<endl;
A. 5
B. 0
C. 6
D. 4
E. 0
F. 0
G. 6
H. 4
I. 5
J. 0
K. 6
L. 2
M. 0
N. 0
O. 6
P. 2
Proofread the given passage on ANSWER SHEET TWO as instructed. For a wrong word, underline the wrong word and write the correct one in the blank provided at the end of the line. For a missing word, mark the position of the missing word with a"∧ "sign and write the word you believe to be missing in the blank provided at the end of the line. For an unnecessary word, cross the unnecessary word with a slash "—" and put the word in the blank provided at the end of the line. The world’s population continues to grow. There now are about 4 billion of us onearth. That could reach 6 billion by the end of the century and 11 billion in a farther 75 (1) ______.years. Experts have long been concerned about such a growth. Where will we find the food, water, works, houses, schools and health care for all these people A major new (2) ______.study shows that the situation may be changing. A large and rapid drop in the world’s birth rate have taken place during the past 10 years. Families generally are smaller now (3) ______.than they were a few years ago. It is happened in both developing and industrial nations. (4) ______.Researchers said they found a number of reasons for this. More men and women are waiting more longer to get married and are using birth control devices and methods to (5) ______.prevent and delay pregnancy. More women are going to school or working at jobs away (6) ______.from home instead having children. And more governments, especially in developing (7) ______.nations, now support family planned programs to reduce population growth. China is (8) ______.one of the nations that has made great program in reducing its population growth. China (9) ______.has already cut off its rate of population growth by about one half since 1970. (10) ______.
几何图案冷菜的拼摆原则有:整齐划一,构图均衡,次序有别等。( )
A. 对
B. 错