According to scientists ,people sneeze because______. [A] they are ill [B] to sneeze is human nature [C] they do not need any conscious help [D] there are unwanted things in their noses
【简答题】用下列(A,B,C,D)哪个代码替换程序中的【代码】不会导致编译错误 intece Com{ int M=200; int f();}class ImpCom implements Com{ 【代码】}A. public int f(){return 100+M;} B. int f(){return 100;} C...