Learning a foreign language means ______.
A.learning to express oneself in the way native speakers do
B.getting to know the way native speakers think
C.getting to know the way native speakers behave
D.mastering the language and learning its culture
第1题
有如下程序: #include <iostream> using namespace std; Class x { protected: int a; public: x() { a=1; } }; class x1 : virtual public x { public: x1() { a+=1; cout<<
A.1
B.123
C.242
D.244
第2题
有如下程序: #include <iostream> using namespace std; class AA { public: virtual void f() { cout<< "AA"; } }; class BB : public AA { public: BB() { cout << "BB"; } }; cla
A.AA
B.AABBCC
C.BBAABBCC
D.BBBBAACC
第3题
有如下程序: #include(iostream) using namespace std; class TestClass{ protected: TestClass(){couti(cout<<‘x’;} TestClass(char c){cout<<c;}}; class TestClassl:publicTestClass{ public: TestClassl(char c){cout<<c;}}; int main(){ Te
A.y
B.yx
C.xy
D.yy
第4题
有如下程序: #inClude<iostream> using namespace std; Class TestClass {public: virtUal void furll() {cout<<“funlTestclass”;} virtual void fun2() {cout<<“{fun2TestClass”;}}; class TestClassl:public TestClass {void fun() {cout<<“fu
A.fun1TestClass1 fun2TestClass
B.fun1TestClass1 fun2TestClass1
C.fUnlTestClass fun2TestClass
D.funlTe3tClass fun2TestClassl
第5题
有如下程序: #include <iostream> using namespace std; class BASE{ public: ~BASE(){cout<<"BASE";} }; class DERIVED:public BASE{ public: ~DERIVED(){cout<<"DERIVED";} }; int main(){DERIVED x;return 0;} 执行后的输出结果是
A.BASE
B.DERIVED
C.BASEDERIVED
D.DERIVEDBASE
第6题
(10 )有如下程序:
#include<iostream>
using namespace std;
class A{
public:
A(){cout<<"A" ; }
~A(){cout<<"A" ; }
} ;
class B {
A a;
public:
B(){cout<<"B";}
~B(){cout<<"B";}
};
int main (){
B b;
return 0;
}
程序的输出结果是 ___________
第7题
有如下程序: #include<iostream> using namespace std; Class TestClass {int a; public: TestClass(int x){a=x;} void show(){cout<<a;}}; class TestClass1:public TestClass {int b; public: TestClass1(int i):TestClass(i+1),b(i){} voi
A.5
B.1
C.0
D.2
第8题
有如下程序: #include <iostream> using namespace std; class x { protected: int a; public: x() { a=1; } }; class x1 : virtual public x { public: x1() { a+=1; cout<<a; } };
A.1
B.123
C.242
D.244
第9题
有如下程序:#include <iostream> using namespace std; class Test{ public: Test(){} ~Test(){cout<<’#’;} }; int main(){ test temp[2], *ptemp[2]; return 0; } 执行这个程序输出星号(#)的个数为()。> A、1
B、2
C、3
D、4
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