Public health data ____ that the number of adults living with disabilities continues to increase.

A．express

B．require

C．inform

D．reveal

[单选题]There is no [risk]to public health.A.pointB.dangerC.chanceD.hope

[单选题]These openness measures are equally important in the _____ of public health

[单选题] The maximum number of data that can be expressed by 8 bits is （72） .（72）A. 64 B. 128 C. 255 D. 256

[单选题]The maximum number of data that can be expressed by 8 bits is(72).(72)A．64B．128C．255D．256

[单选题]The maximum number of data that Can be expressed by 8 bits iS(72).A．64B．128C．255D．256

[单选题]Rosenberg holds that public-health advocates should__________.A.recruit pro

[单选题]有如下程序：class Base{public:int data;};class Derived1:public Base{};class Derived2:protected Base{};int main(){D．erived1 d1;D．erived2 d2;d1. data=0; //①d2. data=0; //②return 0;}下列关于程序编译结果的描述中，正确的是( )。A．) ①②皆无编译错误B．) ①有编译错误，②无编译错误C．) ①无编译错误，②有编译错误D．) ①②皆有

[单选题]有如下类定义和变量定义： class A{ public： A( ){data=0；} ～A( ){ } int GetData( )const{return data；} void SetData(int n){data=n；} private： int data； }； const A a； A b； 下列函数调用中错误的是A．a．GetData( )；B． a．SetData(10)；C．b．GetData( )；D．b．SetData(10)；

[单选题]在过程定义中有语句： Public Sub Data(ByRef n As Integer)其中ByRef的含义是( )。A．传值调用B．传址调用C．形式参数D．实际参数

[单选题]有如下类定义和变量定义：class A{public：A．(){data=O； }一A(){}int GetData()const{ retum data； }void SetData(int n) {data=n； }private：int data；}；const A a；A． b；下列函数调用中错误的是A．a．GetData()；B．a．SetData(10)；C．b．GetData()；D．b．SetData(10)；