加强备案审查制度和能力建设,把所有规范性文件纳入备案审查范围,依法撤销和纠正违宪违法的规范性文件,禁止地方制发带有立法性质的文件。
参考答案:对
下面程序的执行结果是( )。 #include<iostream> using namespace std; class building public:building() building(unsigned stories, float breadths, float lengths) story = stories; breadth = breadths; length = lengths;void getstory(void) cout<<"story is:"<<story<<endl;void getarea(void) area = length*breadth*story;cout<<"area is:"<<area<<endl; private:unsigned story;float length;float breadth;float area; ; void main(void) building b1,b2;building b3(10u,16.6,58.8);b1.getstory();b1.getarea();b2.getstory();b2.getarea();b3.getstory();b3.getarea();
A.story is:0area is:0story is:0area is:0story is:10area is:9760.8
B.story is:nullarea is:nullstory is:nullarea is:nullstory is:10area is:9760.8
C.前两个对象输出的结果是不定的,后一个对象的结果正确
D.前两个对象没有初值,因此程序编译时出错
肺间质性弥漫性纤维化是下列哪种尘肺的基本病理改变
A.棉尘病
B.农民肺
C.石棉肺
D.结节型矽肺
E.煤工尘肺