运动系统由()、()和()三部分组成。
子女教育储蓄属于理财目标中的短期目标。
简述直接损伤。
投机获取资本利得是国内外消费者购买住宅的原因之一。
class A { public A() { System.out.println(“hello from a”); } } class B extends A { public B () { System.out.println(“hello from b”); super(); } } public class Test { public static void main(String args[]) { A a = new B(); } } What is the result when main is executed?() [" Compilation fails."," hello from a"," hello from b"," hello from b hello from a"," hello from a hello from&e"]
柯尔伯格采用了(),让儿童在两难推理中作出选择并说明理由。