Special purpose computers can adapted to many situation by giving them an appropriate

The main purpose of this passage is to__________.

A.persuade the educators to increase computer use in their ownclassroom

B.analyze advantages and disadvantages of computer use among collegestudents

C.identify some of the ways that computers benefit college students

D.describe how computers can be used to teach foreign languages

According to the text, what is the ultimate purpose of virtual reality in education？

A．To give special students a chance to experience life in the outside world.

B．To train teachers to work with students with special needs.

C．To allow special students to learn life-skills in a safe environment.

D．To prepare special students to transition into mainstream society.

What is the main purpose for holding such a special contest？

A．To encourage hackers to attack big companies.

B．To knock some unsecured websites offline.

C．To get some analysis data for preventing attacks.

D．To prove hacker"s professional skills on computer.