教学
class Base { Base() { System.out.print(“Base”); } } public class Alpha extends Base { public static void main( String[] args ) { new Alpha(); new Base(); } } What is the result?() [" Base"," BaseBase"," Compilation fails."," The code runs with no output."," An exception is thrown at runtime."]
燃具脱火的原因是()。 ["A、风门开得太大 ","B、风门开得太小 ","C、出火孔过大 ","D、二次空气供给不足"]
精准扶贫是粗放扶贫的对称,是指针对不同贫困区域环境、不同贫困农户状况,运用科学有效程序对扶持对象实施()的治贫方式。 ["精准识别","精准管理","精准帮扶","精准脱贫"]
遗产是指自然人死亡时遗留的个人合法财产,它是一项特殊财产。
每日容许摄入量(ADI)