[单选] Which will declare a method that is available to all members of the same package and can be referenced without an instance of the class?()
A . Abstract public void methoda(); B . Public abstract double methoda(); C . Static void methoda(double d1){} D . Public native double methoda() {} E . Protected void methoda(double d1) {}
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生产可能性曲线是()既定的条件下所能达到的两种物品最大产量的组合。
复合农林技术
扫描式传感器
西方经济学是研究()制度下,资源配置和利用的科学。
Which will declare a method that is available to all members of the same package and can be referenced without an instance of the class?()