Which of the following is TRUE?
A. Helena Rubinstein became the richest person in the world in 1950.
B. Helena’s father helped her to start her business.
C. Helena was an energetic and ambitious person.
D. Helena’s mother supported her with valuable business ideas.
A. Helena Rubinstein became the richest person in the world in 1950.
B. Helena’s father helped her to start her business.
C. Helena was an energetic and ambitious person.
D. Helena’s mother supported her with valuable business ideas.
【答案】
![下列程序的运行结果是（ ）。
class Shape\{
public Shape()\{
System.out.print("Shape");
\}
\}
class Circle extends Shape\{
public Circle()\{
System.out.print("Circle");
\}
\}
public class Test\{
public static void main(String[]args)\{
Sha](https://www.book-dl.com/assets/addons/cms/img/noimage.jpg)
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