当x=2时,C#语言程序的运行结果是( )。 switch(x) { case 1: Console.WriteLine("1"); break; case 2: case 3: Console.WriteLine("3"); case 4: Console.WriteLine("4"); break; }
【单选题】On the eve of World War I, Britain was the largest colonial empire the world had ever seen. The British boasted that they had “an empire _____________”.