SOLDIER: He is a soldier.
A: person in a business
B: student
C: person who uses metal
D: person in the army
A: person in a business
B: student
C: person who uses metal
D: person in the army
举一反三
- IIISOLDIER: He is a sold. Third 10001. SOLDIER: He is a soldier. A: person in a business B: student C: person who uses metal D: person in the army
- python中，下列哪种语法表示Student从Person中继承。（ ） A: class Student: Person B: class Student extends Person C: class Student (Person) D: class Student: class Person
- What does a person need to do in the market survey if she or he plans to start a business? In the market survey, the person who plans to start a business needs to find out the potential _______ and check out __________ .
- Which of the following subject is fit for a general profile? A: a person who is inherently interesting B: a person who is important to the writer C: a person who is virtuous D: a person who is sophisticated
- 在Java中，有如下两个类Student和Person。如果Student是Person的子类，则下列声明对象x的语句中错误的是（）。 A: Person x = new Student() B: Person x = new Person() C: Student x = new Person() D: Student x = new Student()