[单选题]执行下列C++语句: int x = 2; switch ( ) { case 1: cout << “One”; break; case 2: cout << “Two”; break; case 3: cout << “Three”; break; default: cout << “Error”; break; } 显示器上将显示( )。0Bs答案窝(daanwo.com)-大学生作业答案及考资分享平台
AOne0Bs答案窝(daanwo.com)-大学生作业答案及考资分享平台
BTwo0Bs答案窝(daanwo.com)-大学生作业答案及考资分享平台
CThree0Bs答案窝(daanwo.com)-大学生作业答案及考资分享平台
DError