《建筑安装工程质量检验评定统一标准》对工程项目质量等级分为以下几种:()
①不合格;
②合格;
③良好;
④优良。
A.①②
B.①②④
C.②④
D.①③
参考答案:C
Many houses ______ in the big fire a few days ago. What a shame ! [ ]
A. were damaged
B. damage
C. were damaging
D. damaged
有如下程序: #include<iostream> Using namespace std; Class TestClass private: int X,y; public: TestClass(int i,int j) x=i; y=j; void print() cout<<“printl”<<endl; void print()const cout<<“print2”<<endl;; int main() const TestClass a(1,2);
A.print(); return 0;