行为目标
張居正的「一條鞭法」，其內容屬於哪一個層面的改革？ （） ["經濟","軍事","教育","政治。"]
public class X { public static void main（String [] args） { try { badMethod（）； System.out.print（“A”）； } catch （Exception ex） { System.out.print（“B”）； } finally { System.out.print（“C”）； } System.out.print（“D”）； } public static void badMethod（） {} } What is the result？（） [" AC"," BD"," ACD"," ABCD"," Compilation fails."]
张雪门
Which two are valid declarations within an interface definition？（） [" void methoda（）；"," public double methoda（）；"," public final double methoda（）；"," static void methoda（double d1）；"," protected void methoda（double d1）；"]
PM2.5
