【单选题】设有以下类的定义 : class A { protected: int a; public: A(int i = 0) { a = i; } int Geta () { return a; } }; class B : public A { A al; public: __________ //B 类构造函数的定义 void Show() { cout << a << '\t' <<...
B.
B (int i = 0 , int j = 0): A(i), a1(j) {}
C.
B(int i = 0 , int j = 0): A(i), A(j) {}
D.
B(int i = 0 , int j = 0): A(i){}
【判断题】高度可调的空气悬架在定位调整之前一般要求按原厂规定先锁定悬架高度。( )(II)
【单选题】2000年至2003年浙江省进出口指标情况表 单位:亿美元 2003年浙江省的进出口总额为( )。
【单选题】设有以下类的定义: class A { protected : int a; public : A( int i = 0) { a = i ;} int Geta() { return a; } }; class B : public A { A a1; public : —————— //B 类的构造函数的定义 void Show() { cout << a << '\t' << a1.Geta...
B.
B(int i=0,int j=0):A(i),a1(j){}
C.
B(int i=0,int j=0):A(i),A(j){}
D.
B(int i=0,int j=0):A(i){}
【判断题】( )最大实体要求既可用于中心要素,又可用于轮廓要素。12 . ( )最大实体要求既可用于中心要素,又可用于轮廓要素。
【单选题】应收票据核算内容包括使用()而形成的结算业务。
【简答题】设p,q为命题,在 条件下,p与q的排斥或也或以写成相容或。
【单选题】If a firm spends $600 on advertising, its goal is for the demand curve for its product to shift ________ and its marginal revenue curve to shift ________.
【简答题】Case
study Consider two firms called Firm A and Firm
B, which have similar revenue and expenses. Firm A, however, makes a much
greater effort to clean up the environment; it spends $10 million, while ...
【单选题】设有以下类的定义: #include class A { protected: int a; public: A(int i=0) { a=i; } int Geta(){ return a; } }; class B: public A { A a1; Public: //B类构造函数的定义 void Show() {cout< }; 则关于B类构造函数,下列定义形式一定不正...
B.
B(int i=0, int j=0): A(i), a(j){ }
C.
B(int i=0, int j=0): A(i), A(j){ }
D.
B(int i=0, int j=0): A(i) { }