When you are having a old ______.
A. it is always the same kind of cold that you had last time
B. it may be the same kind of cold that you had last time
C. it is certainly not the same kind of cold that you had last time
D. it is probably not the same kind of cold that you had last time
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All the bacteria have more than one flagellum.
A. Right
B. Wrong
C. Not mentioned
According to Dr. David bates, hospitals in America ______.
A. are not paying enough attention to possibilities of ADR happenings
B. have never tried to use computers to prevent ADRs from happening
C. do not use those drugs which will cause side effects to their patients
D. know that many ADRs are easily preventable
One educated person's knowledge and understanding may be known through ______.
A. his thoughtful observing
B. his view on particular topics
C. his lifelong personal experiences
D. his idea on familiar topics
下面程序的运行结果为
#include<iostream.h>
Class A
static int n;
public:
A() {n=1;}
A(int num) {n=num;}
void print() {cout < < n;}
};
int A: :n=2;
void main()
{
A a,b(3) ;
a. print() ;
b. print() ;
cout < < endl;
}
A. 11
B. 13
C. 23
D. 33