有以下程序#include int fun1( double a ){return (int)(a*=a);}int fun2(double x, double y){double a=0,b=0;a=fun1(x);b=fun1(y);return (int)(a+b);}main( ){double w;w=fun2(1.1,2.0);printf("%4.2f", w);程序执行后输出结果是()
A. 0.0
B. 5
C. 5.21
D. 5.00
1. Nothing can stop me from _______ to college.
A. going
B. gone
C. be going
D. Went
They attended the meeting without________.
A. to invite
B. inviting
C. to be invited
D. being invited
My sister and I are used to _______ in the countryside.
A. live
B. lived
C. lliving
D. having lived