We’ve been on this planet for over 5000 years. We’ve witnessed much darker moments. We’ve been though much crueler trials... We’ve always survived and w e’ve always stood back up on our____. 我们见证过更加黑暗的时刻 我们经历过更加残酷的考验
【单选题】分析以下代码,判断下面说法那个是正确的( )。class Animal { final function shout(){ echo 'parent'; }}class Dog extends Animal { public function shout(){ echo 'son'; }}$dog=new Dog();$dog->shout()...