单项选择题
下面程序输出结果是__________。int main(void){int a = 0 , b = 1, c...
单项选择题下面程序输出结果是__________。int main(void){ int a = 0 , b = 1, c = 0 ,d = 20 , x =100; if(a) x = d-10; else if(!b) if(!c) x = 15; else x = 20; printf(“%d”, x); return 0;
A.sin19xB.cos19xC.-sin19xD.-cos19x
国际上通常把干酪扩展为三大类,即天然干酪(Natural Cheese)、再制干酪(Processed Che...
不定项选择国际上通常把干酪扩展为三大类,即天然干酪(Natural Cheese)、再制干酪(Processed Cheese)和干酪食品(Cheese Food)。