一个人赶着鸭子去每个村庄卖,每经过一个村子卖去所赶鸭子的一半又一只。这样他经过了七个村子后还剩两只鸭子,问他出发时共赶多少只鸭子?经过每个村子卖出多少只鸭子?int duck(intbegin,inttimes){if(times==7)return____________________;return____________________;}

【单选题】Please let us know _____ the lowest prices at which you can execute this order, CIF Boston. • A. in return B. by return C. on return D. at return A. in return B. by return C. on return D. at return

As long as you___ the car by Friday,I'll lend it to you with pleasure. A: will return B: return C: would return D: are going to return

Return on assets is also known as return on investment.

Which of the following ratios will usually have the lowest percent? A: return on investment B: return on total equity C: return on common equity D: return on total assets

 回报(回报率)[return (rate of return)]

#include int sub(int n) { if(n<5) return 0; else if(n>12) return 3; return 1; if(n>5) return 2; } int main() { int a=10; printf("%d\n",sub(a)); return 0;}

I don't know when he_________ .When he_________ ,I'll tell you. A: will return, returns B: eturns, returns C: will return, will return D: eturns, will return

已知两个正整数a和b(a A: return a+Sum(a+1,b) B: return Sum(a+1,b-1) C: return a+Sum(a,b) D: return Sum(a+1,b)

return 5; 跟 return (5); 是等价的