【单选题】下面输出正确的是( )? class B extends Object{ static{ System.out.println("Load B"); } public B(){ System.out.println("Create B"); } } class A extends B{ static{ System.out.println("Load A"); } public A(){...
【判断题】In 3D printing, successive layers of material are formed under computer control to create an object.这句话的意思是在3D打印过程中,在电脑控制下一层层的材料连续不断地叠加成型,形成了一个实物。