题型:名词解释 I didn’t know the new word in the text, so I had to the word in a dictionary. A.look outB.consultC.refer toD.look up 查看答案
题型:名词解释 设存在函数int sum(int,int)返回两个参数的和,若求20、45、100三个数的和,下列表达式不正确的是( )A.int m=sum(20,45,100); B.int m=sum(sum(20,45),100);C.int m=sum(20,sum(45,100)); D.int m=sum(45,sum(20,100)); 查看答案