【单选题】当下面程序输出 ” 第 2 区域时 ” 时, x 的范围为( )。 if(x第1 区域 ”);} else if(x<0){System.out.println(“ 第 2 区域 ”);} else {System.out.println(“ 第 3 区域 ”);}
【简答题】At exactly eleven Sir Percival knocked and entered, with anxiety and worry in every line of his face. This meeting would decide his future life, and he obviously knew it. “You may wonder, Sir Percival...