I was worried about my math, but Mr. White gave me an A. ()A. That's an easy course.B. Congratulations!C. Mr. White is very good.
I was worried about my math, but Mr. White gave me an A. ()
A. That's an easy course.
B. Congratulations!
C. Mr. White is very good.
相关考题:
Whita:How are you?Harrison: I'm fine. Thank you. And you?White:_______A、Me, too.B、I, too.C、Fine.D、Thanks.
设有定义:char s[8];int i=O;,以下不能将—行(不超过80个字符)带有空格的字符串正确读入的语句或语句组是______。A.gets(s);B.white((s[i++]=getchar())!='\n');s[i]=\0;C.scanf("%s",s);D.d0{scanf("%c",s[i]);}while(s[i++]!='\n';s[i]='\0';
下列程序编译错误,是由于划线处缺少某个语句,该语句是______。 include class A { pr 下列程序编译错误,是由于划线处缺少某个语句,该语句是______。include<iostream.h>class A{private:int numl;public:A( ):numl(0){}A(int i):numl(i){}};class B{private:int num2;public:B( ):num2(0){}B(int i):num2(i){}int my_math(A obj1, B obj2);};int B::my_math(A obj1,B obj2){return(obj1.numl+obj2.num2);}void main(void){A objl(4);B obj,obj2(5);cout<<"obj1+obj2:"<<obj.my_math(obj1,obj2);}
3、函数pi的功能是根据以下近似公式求π值: (π*π)/6=1+1/(2*2)+1/(3*3)+..+1/(n*n) 请填空,完成求π的功能。 #include <math.h> main() { double s=0.0; int i,n; scanf("%d",n); for(i=1;i<=n;i++) s=s+_______ s=(sqrt(6*s)); printf("s=%e",s); }A.1.0/(i*i)B.1.0/i*iC.1/i*iD.1.0/(n*n)
函数pi的功能是根据以下近似公式求π值: (π*π)/6=1+1/(2*2)+1/(3*3)+..+1/(n*n) 请填空,完成求π的功能。 #include <math.h> main() { double s=0.0; int i,n; scanf("%d",n); for(i=1;i<=n;i++) s=s+_______ s=(sqrt(6*s)); printf("s=%e",s); }A.1.0/(i*i)B.1.0/i*iC.1/i*iD.1.0/(n*n)
10. 已知反应 (1) MnO(s) + 1/2O2(g) = MnO2(s) 的ΔrH1my (2) MnO2(s) + Mn(s) = 2 MnO(s) 的ΔrH2my 则 ΔfHym(MnO2、S) = () A.ΔrH1my-ΔrH2my B. 2ΔrH1my+ΔrH2my C. 2ΔrH1my-ΔrH2my D. ΔrH1my+2ΔrH2my
12、下面代码的输出结果是()。 no = [1001, 1002, 2001, 1003] course = ["Math", "English", "Python", "Physics"] data = dict(zip(no, course)) result = data.get(1003) print(result)A.MathB.EnglishC.PythonD.Physics