Which program structure do we often use to handle arrays？

下面程序运行的结果是 struct Student { public int age; public string name; public Student(int age, string name) { this.age = age; this.name = name; } } class Program { static void Main(string[] args) { Student stu1 = new Student(18, "小方"); Student stu2 = new Student(24, "小刚"); stu2 = stu1; stu1.age = 30; stu1.name = "小燕"; Console.WriteLine("{1},{0}",stu2.age,stu2.name); } }

public int y ; public complx(int a, int b) { x = a; y = b; } } static void Main() { complx[] cnum=new complx[2]{new complx(1,3),new complx(2,7)} ; Console.WriteLine("{0}",cnum[0].y/cnum[0].x*cnum[1].x); } }

A、0

B、1

C、2

D、6

A.a为引用类型的变量，b为值类型的变量

B.a为值类型的变量，b为引用类型的变量

C.a和b都是值类型的变量

D.a和b都是引用类型的变量

Which parts of a training program would it be important to do first？ (Why？ / Why not？)

To access the Web, users require a () ,which is the software program used to access the World Wide Web.

A、Plug-ins

B、Helper

C、Add-ons

D、Web browser

Which of the following is NOT mentioned as a kind of serious program？

A．Programs of science.

B．Programs of medicine.

C．Programs of art.

D．Programs of history.

A.Web browsing

B.downloading a program

C.streaming television shows

D.on-line shopping

Which of the following will the trainees be doing during the program？

A．Attending lectures on management.

B．Preparing reports for the company.

C．Making plans for a journey.

Which program would probably NOT include a funny story？

A．A sit-com.

B．An infomercial.

C．A dramedy.

D．A comedy.

A．Holiday Program in Germany

B．Summer in Australia

C．Summer School in France

D．British Study Tours