问题 单项选择题

男性患儿,1.5岁,因误吸花生米后呛咳4天,胸片示右肺不张,听诊右肺呼吸音低,临床拟诊为右支气管异物,欲行支气管镜检查,应选择支气管镜的内径为()。

A.3.0mm

B.4.0mm

C.5.0mm

D.6.0mm

E.7.0mm

答案

参考答案:B

填空题

以下程序的输出结果是【 】。    #include<iostream.h>    class object    { private:       int va1;      public:       object( );       object(int i)       ~object( );} ;    object::Object( )    { va1=0;      cout < < "Default constructor for object" < < end1;}    object::object(int i)    { va1=i      cout < < "Constructor for object" < < va1 < < end1;}    object::~object( )    { cout < < "Destructor for object" < < va1 < < end1;}    class container { private:                object one;                object two;                int data;               public:                container( );                container(int i,int j,int k);                ~container( );} ;    container::container( )    { data=0;      cout < < "Default constructor for container" < < end1;}    container::container(int i,int j,int k):two(i),one(j)    { data=k;      cout < < "Constructor for container" < < end1;}    container::~container( )    { cout < < "Destructor for container" < < end1;}    void main( )    { container anObj(5,6,10);}

填空题