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14 天
class Child () Parent补全代码实现类的继承。
选项A是正确的补全方式,它使用冒号:后面跟上基类Parent的名称,正确地声明了Child类继承自Parent类。在Python中,使用冒号和基类名称是定义子类并指定其继承关系的方式。因此,当创建Child类的实例时,会先调用Parent类的构造函数 ...
Shanghai Daily on MSN
13 天
Death and life imprisonment sentences upheld for child traffickers
A court in east China upheld the death sentence and life imprisonment for two human traffickers who abducted and trafficked ...
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