往复泵轴功率的测定方法有()种。
A、1
B、2
C、3
D、4
参考答案:B
----There are few people in the street at midnight, ?
----Yes,so you’d better go home before 10 o’clock
A. are there B. aren’t there C. are they
下列程序的运行结果是( )。 #include<stdio.h> main() { static char a[]="Languagef",b[]="programe";char *p1,*p2;int k;p1=a;p2=b;for(k=0;k<=8;k++)if(*(p1+k)==*(p2+k))printf("%c",*(p1+k)); }
A.gae
B.ang
C.program
D.有语法错